Stamping clamp for oil filler cover plate

Abstract

A clamping mechanism comprises a top plate, a plurality of guide rails are fixedly installed on the top face of the top plate, the guide rails are annularly arranged at equal intervals, sliding blocks are fixedly connected to the top face of the top plate and located between the adjacent guide rails, and the sliding blocks are arranged on the top face of the top plate. A rotating ring is arranged above each guide rail, a plurality of arc-shaped sliding grooves are formed in the bottom surface of the rotating ring, the arc-shaped sliding grooves are annularly arranged at equal intervals, the inner sides of the arc-shaped sliding grooves are in sliding connection with sliding blocks on the top surface of the top plate, and extrusion grooves are formed in the positions, located between the adjacent arc-shaped sliding grooves, of the surface of the rotating ring; a connecting plate is fixedly installed at one end of the side edge of the rotating ring, the clamping mechanism clamps and fixes the oil filler cover plate, a plurality of guide rods in the clamping mechanism move in a telescopic mode, a clamping plate abuts against the side edge of the oil filler cover plate, the guide rods of different numbers are installed according to the shape of the oil filler cover plate, and therefore the oil filler cover plate is stably clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping fixture for a fuel filler cover. Background Art

[0002] The fuel filler cap is a small panel on the outside of the car body used to cover the fuel filler port. It is usually flush with the surface of the car body and plays a role in aesthetics and protection, preventing dust and impurities from entering the fuel filler port. The cover not only needs to have a certain strength, but also be corrosion-resistant and able to maintain its appearance for a long time.

[0003] The fuel filler cap stamping fixture commonly used in the prior art is difficult to adjust and can only clamp and fix fuel filler caps of fixed shape. After the stamping process is completed, the operator is usually required to reach into the inside of the fixture to fix the fuel filler cap. The mold of some stamping devices stays above the fixture. If the machine is not stopped, there may be a risk of pinching when removing the fuel filler cap. Therefore, a stamping fixture for fuel filler caps is proposed to solve the above problems. Utility Model Content

[0004] The technical problems to be solved by the present invention are as follows: the fuel filler cover stamping fixture is difficult to adjust and can only clamp and fix the fuel filler cover of a fixed shape; if the machine is not shut down, there may be a risk of pinching when removing the fuel filler cover.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A stamping fixture for a fuel filler cap, comprising a clamping mechanism, a supporting mechanism disposed below the clamping mechanism, the clamping mechanism comprising an electric cylinder, and the supporting mechanism comprising a motor;

[0007] Also includes:

[0008] The clamping mechanism includes a top plate, a plurality of guide rails are fixedly mounted on the top surface of the top plate, and the guide rails are arranged in a ring shape and at equal intervals. A slider is fixedly connected to the top surface of the top plate and located between adjacent guide rails;

[0009] A rotating ring is provided above each guide rail, and a plurality of arc-shaped sliding grooves are provided on the bottom surface of the rotating ring. Each of the arc-shaped sliding grooves is arranged in an annular shape and at equal intervals. The inner side of the arc-shaped sliding groove is slidably connected to the slider on the top surface of the top plate.

[0010] Wherein, an extrusion groove is provided on the surface of the rotating ring and located between adjacent arc-shaped sliding grooves, and a connecting plate is fixedly installed on one end of the side of the rotating ring.

[0011] As a further solution of the present invention: the side edge of the top surface of the top plate is rotatably connected to the electric cylinder, the extended end of the electric cylinder faces the rotating ring, and the extended end of the electric cylinder is fixedly connected to a connecting shaft, and the side surface of the connecting shaft is rotatably connected to the inner wall of the connecting plate.

[0012] As a further solution of the present invention: the clamping mechanism also includes a guide rod, a clamping plate is fixedly connected to the end of the guide rod, an extrusion shaft is movably connected to one end of the top surface of the guide rod, a threaded head is fixedly connected to the bottom surface of the extrusion shaft, and the side of the threaded head is threadedly connected to the inner wall of the guide rod.

[0013] As a further solution of the present invention: a plurality of guide rods are provided, and the outer wall of each guide rod is respectively slidably connected to the inner side of the guide rail, and the outer wall of the extrusion shaft is slidably connected to the inner side of the extrusion groove.

[0014] As a further solution of the present invention: the supporting mechanism includes a base, the top surface of the base is fixedly installed on the top plate, the lower end of the inner wall of the base is fixedly installed on the motor, the output shaft of the motor is arranged upward, and the output shaft of the motor is fixedly connected to a screw, the top end of the screw is rotatably connected to the bottom surface of the top plate, and a lifting rail is fixedly connected to the inner wall of the base near the screw, and the length direction of the lifting rail is consistent with the screw.

[0015] As a further solution of the present invention: a positioning groove is provided on the inner wall of the base and on the side away from the screw, the upper end of the positioning groove is consistent with the length direction of the screw, the lower end of the positioning groove is arc-shaped, and a material port is provided on the side of the base near the positioning groove.

[0016] As a further solution of the present invention: the outer wall threaded sleeve of the screw is provided with a connecting sleeve, the side of the connecting sleeve is rotatably connected to a support plate, one side of the support plate is penetrated and slidably connected to the lifting rail, and the other side of the support plate is fixedly connected to a positioning shaft, and the inner wall of the positioning shaft is slidably connected to the inner side of the positioning groove.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model clamps and fixes the fuel filler cover by a clamping mechanism. A plurality of guide rods in the clamping mechanism are telescopically movable, and the clamping plate is pressed against the side of the fuel filler cover. Depending on the shape of the fuel filler cover, such as rectangular or circular, different numbers of guide rods can be installed to achieve a stable clamping of the fuel filler cover.

[0019] (2) The fuel filler cap is supported by a support plate in the device. After the fuel filler cap is stamped, the support plate is driven by a motor to drive the fuel filler cap to fall. The support plate rotates and tilts during the falling period, so that the fuel filler cap falls along the inclined surface to the material port for easy removal, thereby improving the safety of the stamping equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic top view of the overall structure of the utility model;

[0022] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0023] Figure 3 This is a schematic diagram of the structure of the rotating ring of the utility model when viewed from above;

[0024] Figure 4 This is a schematic diagram of the internal structure of the guide rod in the utility model;

[0025] Figure 5 It is a schematic diagram of the internal structure of the base in the utility model.

[0026] In the figure: 1. Clamping mechanism; 101. Top plate; 102. Guide rail; 103. Rotating ring; 104. Extrusion groove; 105. Arc slide; 106. Connecting plate; 107. Electric cylinder; 108. Connecting shaft; 109. Guide rod; 110. Clamping plate; 111. Extrusion shaft; 112. Threaded head; 2. Support mechanism; 201. Base; 202. Motor; 203. Screw; 204. Lifting rail; 205. Material port; 206. Positioning groove; 207. Connecting sleeve; 208. Support plate; 209. Positioning shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figure 1-5As shown, a stamping fixture for a fuel filler cover plate includes a clamping mechanism 1, a supporting mechanism 2 is provided below the clamping mechanism 1, the clamping mechanism 1 includes an electric cylinder 107, and the supporting mechanism 2 includes a motor 202; it also includes: the clamping mechanism 1 includes a top plate 101, a plurality of guide rails 102 are fixedly mounted on the top surface of the top plate 101, each guide rail 102 is arranged in a ring and equidistantly, and a slider is fixedly connected to the top surface of the top plate 101 and between adjacent guide rails 102; wherein, a rotating ring 103 is provided above each guide rail 102, a plurality of arc-shaped sliding grooves 105 are provided on the bottom surface of the rotating ring 103, each arc-shaped sliding groove 105 is arranged in a ring and equidistantly, and the inner side of the arc-shaped sliding groove 105 is slidably connected to the slider on the top surface of the top plate 101; wherein, an extrusion groove 104 is provided on the surface of the rotating ring 103 and is located between adjacent arc-shaped sliding grooves 105, and a connecting plate 106 is fixedly mounted on one end of the side of the rotating ring 103, as shown in FIG. Figure 1 、 Figure 3 、 Figure 5 As shown, the slider on the top surface of the top plate 101 and located between each guide rail 102 is inserted and limited to the arc-shaped slide groove 105. When the rotating ring 103 rotates, the slider rotates inside the arc-shaped slide groove 105.

[0029] The top side of the top plate 101 is rotatably connected to the electric cylinder 107, the extension end of the electric cylinder 107 faces the rotating ring 103, and the extension end of the electric cylinder 107 is fixedly connected to the connecting shaft 108, and the side surface of the connecting shaft 108 is rotatably connected to the inner wall of the connecting plate 106, as shown in FIG. Figure 1 As shown, when the electric cylinder 107 extends, it pushes the rotating ring 103 to rotate clockwise;

[0030] The clamping mechanism 1 also includes a guide rod 109, the end of the guide rod 109 is fixedly connected to a clamping plate 110, one end of the top surface of the guide rod 109 is movably connected to an extrusion shaft 111, the bottom surface of the extrusion shaft 111 is fixedly connected to a threaded head 112, the side of the threaded head 112 is threadedly connected to the inner wall of the guide rod 109, a plurality of guide rods 109 are provided, and the outer wall of each guide rod 109 is respectively slidably connected to the inner side of the guide rail 102, and the outer wall of the extrusion shaft 111 is slidably connected to the inner side of the extrusion groove 104, as shown in FIG. Figure 1 、 Figure 4 As shown, after the extrusion shaft 111 is rotated and unscrewed, the guide rod 109 can be pulled out along the inner side of the guide rail 102;

[0031] The support mechanism 2 includes a base 201, the top surface of the base 201 is fixedly installed with the top plate 101, the lower end of the inner wall of the base 201 is fixedly installed with the motor 202, the output shaft of the motor 202 is set upward, and the output shaft of the motor 202 is fixedly connected with a screw 203, the top of the screw 203 is rotatably connected to the bottom surface of the top plate 101, the inner wall of the base 201 is fixedly connected with a lifting rail 204 near the screw 203, the length direction of the lifting rail 204 is consistent with the screw 203, and the inner wall of the base 201 is opened on the side away from the screw 203. There is a positioning groove 206, the upper end of the positioning groove 206 is consistent with the length direction of the screw 203, the lower end of the positioning groove 206 is arc-shaped, and a material port 205 is opened on the side of the base 201 near the positioning groove 206. The outer wall of the screw 203 is threaded with a connecting sleeve 207, and the side of the connecting sleeve 207 is rotatably connected to a support plate 208. One side of the support plate 208 passes through and is slidably connected to the lifting rail 204. The other side of the support plate 208 is fixedly connected to a positioning shaft 209. The inner wall of the positioning shaft 209 is slidably connected to the inner side of the positioning groove 206. Figure 5 As shown, in order to ensure that the screw rod 203 can stably support the support plate 208 through the connecting sleeve 207, multiple screw rods 203 and connecting sleeves 207 can be set on one side of the support plate 208 for support.

[0032] The working principle of this utility model:

[0033] When the device is in use, the fuel filler flap is placed above the support plate 208, and then the electric cylinder 107 is started to extend, pushing the rotating ring 103 to rotate above the top plate 101. The extrusion groove 104 pushes the extrusion shaft 111, so that the guide rod 109 moves along the guide rail 102, and the clamping plate 110 contacts and presses against the side of the fuel filler flap to clamp it.

[0034] Start the stamping equipment to process the fuel filler cover. After the processing is completed, the electric cylinder 107 resets and drives the rotating ring 103 to rotate in the opposite direction. The extrusion groove 104 pushes the extrusion shaft 111 in the opposite direction, and then the clamping plate 110 moves away from the side of the fuel filler cover. Then start the motor 202 to drive the screw 203 to rotate. The surface thread pushes the connecting sleeve 207 to descend along the lifting rail 204, and the support plate 208 descends along with the connecting sleeve 207. During this period, the positioning shaft 209 moves along the positioning groove 206, and finally drives one side of the support plate 208 to tilt downward, and the fuel filler cover slides down and is output from the material port 205.

[0035] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. A stamping fixture for a fuel filler cap, comprising a clamping mechanism (1), a supporting mechanism (2) being provided below the clamping mechanism (1), the clamping mechanism (1) comprising an electric cylinder (107), and the supporting mechanism (2) comprising a motor (202); It is characterized in that Also includes: The clamping mechanism (1) comprises a top plate (101), a plurality of guide rails (102) are fixedly mounted on the top surface of the top plate (101), the guide rails (102) are arranged in a ring shape and at equal intervals, and a slider is fixedly connected to the top surface of the top plate (101) and located between adjacent guide rails (102); A rotating ring (103) is provided above each guide rail (102), and a plurality of arc-shaped sliding grooves (105) are provided on the bottom surface of the rotating ring (103). Each of the arc-shaped sliding grooves (105) is arranged in a ring shape and at equal intervals, and the inner side of the arc-shaped sliding groove (105) is slidably connected to the slider on the top surface of the top plate (101); An extrusion groove (104) is provided on the surface of the rotating ring (103) and between adjacent arc-shaped sliding grooves (105), and a connecting plate (106) is fixedly installed on one end of the side of the rotating ring (103).

2. A stamping fixture for a fuel filler cover according to claim 1, characterized in that: The side edge of the top surface of the top plate (101) is rotatably connected to the electric cylinder (107), the extended end of the electric cylinder (107) faces the rotating ring (103), and the extended end of the electric cylinder (107) is fixedly connected to a connecting shaft (108), and the side surface of the connecting shaft (108) is rotatably connected to the inner wall of the connecting plate (106).

3. A stamping fixture for a fuel filler cover according to claim 1, characterized in that: The clamping mechanism (1) further comprises a guide rod (109), the end of the guide rod (109) being fixedly connected to a clamping plate (110), one end of the top surface of the guide rod (109) being movably connected to an extrusion shaft (111), the bottom surface of the extrusion shaft (111) being fixedly connected to a threaded head (112), and the side of the threaded head (112) being threadedly connected to the inner wall of the guide rod (109).

4. A stamping fixture for a fuel filler cover according to claim 3, characterized in that: A plurality of guide rods (109) are provided, and the outer wall of each guide rod (109) is respectively slidably connected to the inner side of the guide rail (102), and the outer wall of the extrusion shaft (111) is slidably connected to the inner side of the extrusion groove (104).

5. The punching fixture for the fuel filler cover according to claim 1, characterized in that: The support mechanism (2) comprises a base (201), the top surface of the base (201) is fixedly mounted on the top plate (101), the lower end of the inner wall of the base (201) is fixedly mounted on the motor (202), the output shaft of the motor (202) is arranged upward, and the output shaft of the motor (202) is fixedly connected to a screw rod (203), the top end of the screw rod (203) is rotatably connected to the bottom surface of the top plate (101), and a lifting rail (204) is fixedly connected to the inner wall of the base (201) near the screw rod (203), and the length direction of the lifting rail (204) is consistent with that of the screw rod (203).

6. A stamping fixture for a fuel filler cover according to claim 5, characterized in that: A positioning groove (206) is provided on the inner wall of the base (201) and located on a side away from the screw (203). The upper end of the positioning groove (206) is consistent with the length direction of the screw (203), and the lower end of the positioning groove (206) is arc-shaped. A material opening (205) is provided on the side of the base (201) near the positioning groove (206).

7. A stamping fixture for a fuel filler cover according to claim 6, characterized in that: The outer wall thread sleeve of the screw rod (203) is provided with a connecting sleeve (207), and the side of the connecting sleeve (207) is rotatably connected to a support plate (208). One side of the support plate (208) penetrates and is slidably connected to the lifting rail (204). The other side of the support plate (208) is fixedly connected to a positioning shaft (209), and the inner wall of the positioning shaft (209) is slidably connected to the inner side of the positioning groove (206).

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