On-line integrally-formed punching die for inner belt line for automobile

Abstract

The utility model discloses an on-line integral forming punching die for an automobile inner belt line, which relates to the technical field of punching dies and comprises a fixed seat, a plurality of support plates are fixedly connected to the upper end of the fixed seat, a top plate is fixedly connected to the upper ends of the support plates, a pushing module is arranged at the lower end of the top plate, and a guide plate is slidably connected to the middle of the pushing module. Two guide strips are fixedly connected to the lower end of the guide plate, a positioning plate is arranged on the pushing module, a cutter used for punching water cutting strips is arranged at the lower end of the pushing module, the cutter moves downwards, the cutter drives a connecting block to move downwards, the connecting block drives a downward pressing block to move downwards, and the downward pressing block drives an ejection block to downwards extrude a piston block. The piston block extrudes compressed oil filled in the first containing groove, the compressed oil in the first containing groove is extruded through the piston block, the compressed oil in the first containing groove rushes into the second containing groove, the compressed oil jacks up the sliding block, the sliding block jacks up the blade to cut off burrs of the water edge, and the punching quality of the water cutting strip is improved.

Description

Technical Field

[0001] This utility model relates to the field of punching die technology, specifically to an automotive internal water-cutting online integrated forming punching die. Background Technology

[0002] The windshield washer is a key component in automobiles. The internal windshield washer is located between the window glass and the door frame. It is mainly used to remove water droplets, water vapor, and dust from the glass surface when the window is raised or lowered to ensure the clarity of the window. The windshield was usually made of rubber and was fitted into the sealing strip in the groove at the lower edge of the window glass. When the window is raised or lowered, the sealing strip wipes away the moisture and dirt on the glass to keep the window clean and transparent.

[0003] The patent document with announcement number CN221338800U describes a notch-cutting die for automotive sealing strips. The described solution involves placing the product in the lower die, starting a cylinder, and having a connector drive the upper die to move up and down along a guide rail to punch the product with a punch, ensuring consistent punching dimensions and improving work efficiency. However, after punching, this automotive sealing strip notch-cutting die requires secondary cutting of the burrs adhering to the edge of the sealing strip, which delays the work progress.

[0004] Based on this, we now offer an online one-piece forming punching die for automotive internal water cutting, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide an integrated online forming punching die for automotive internal water cutting, in order to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automotive internal water-cutting online integrated forming punching die includes a fixed base, with several support plates fixedly connected to the upper end of the fixed base. A top plate is fixedly connected to the upper end of the support plates, and a pushing module is provided at the lower end of the top plate. A guide plate is slidably connected to the middle of the pushing module, and two guide strips are fixedly connected to the lower end of the guide plate. A positioning plate is provided on the pushing module, and a cutter for punching water-cut strips is provided at the lower end of the pushing module. A lower module adapted to the cutter is provided on the upper end of the fixed base. The surface of the cutter is provided with a processing mechanism for removing burrs from the water-cut strips. The processing mechanism includes a connecting block, one end of which is fixedly connected to the surface of the cutter, and the other end of which is fixedly connected to a lower pressing block. A triggering device for triggering the removal of burrs from the water-cut strips is provided at the lower end of the lower pressing block.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative: the triggering device includes a top block, which is fixedly connected to the lower end of the lower pressure block. A first-level container is provided on each side of the lower module. The first-level container is slidably connected to a piston block that is adapted to the top block. The first-level container is filled with compressed oil. The side of the first-level container is provided with a cutting structure to cut the rough edges of the water strip.

[0010] In one alternative embodiment: the cutting structure includes a second receiving groove, which is located on the side of the first receiving groove. The second receiving groove is connected to the interior of the first receiving groove through an oil passage. A sliding block is slidably connected inside the second receiving groove. A blade is fixedly connected to the upper end of the sliding block, and a reset component for resetting is provided at the lower end of the sliding block.

[0011] In one alternative embodiment: the reset assembly includes a transmission column, the transmission column is fixedly connected to the lower end of the sliding block, the transmission column is slidably connected to a second receiving groove in the middle, the lower end of the transmission column is provided with a limiting block, and a spring for reset is provided between the limiting block and the second receiving groove.

[0012] In one alternative: the second container is provided with a collection trough on its side for collecting waste.

[0013] In one alternative: the guide strip surface is provided with a lubricating oil groove.

[0014] In one alternative: the surface of the transmission column is provided with a sealing strip.

[0015] In one alternative: the cutter has several punching slits.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model uses a downward-moving cutter to drive a connecting block downwards, which in turn drives a pressing block downwards. The pressing block then drives a top block downwards to press against a piston block. The piston block presses against the compressed oil filling the first trough. This compressed oil is then pumped into the second trough, and the compressed oil pushes the sliding block upwards. The sliding block then pushes against the blade to remove burrs from the water-cutting edge, thus improving the cutting quality of the water-cutting strip.

[0018] 2. This utility model can punch and cut by directly adjusting the punching edge on the cutter, which can punch and cut the product in one go without the need for secondary punching at multiple stations, thus saving time and increasing production capacity.

[0019] 2. This utility model uses the collection trough on the side of the No. 2 container to collect waste materials, which makes it easier to maintain the working environment and reduce the intensity of cleaning work. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the No. 1 receiving groove of this utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the No. 2 receiving groove of this utility model.

[0023] Figure 4 This is a schematic diagram of the blade of this utility model.

[0024] Figure reference numerals: 101. Fixed base, 102. Support plate, 103. Top plate, 104. Push module, 105. Guide plate, 106. Guide strip, 107. Positioning plate, 108. Cutter, 109. Lower module, 201. Connecting block, 202. Lower pressing block, 203. Top block, 204. Piston block, 205. First receiving groove, 206. Oil passage hole, 207. Second receiving groove, 208. Sliding block, 209. Blade, 301. Transmission column, 302. Spring, 303. Limiting block, 304. Collection groove. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-3 As shown, an automotive internal water-cutting inline integrated punching die includes a fixed base 101. Several support plates 102 are fixedly connected to the upper end of the fixed base 101. A top plate 103 is fixedly connected to the upper end of each support plate 102. A pushing module 104 is provided at the lower end of the top plate 103. A guide plate 105 is slidably connected to the middle of the pushing module 104. Two guide strips 106 are fixedly connected to the lower end of the guide plate 105. A positioning plate 107 is provided on the pushing module 104. A cutter 108 for punching the water-cutting strip is provided at the lower end of the pushing module 104. A lower module 109 adapted to the cutter 108 is provided at the upper end of the fixed base 101. The surface of the cutter 108 is provided with cutting surfaces for removing water-cutting strips. A processing mechanism for cutting rough edges of water-cut strips includes a connecting block 201. One end of the connecting block 201 is fixedly connected to the surface of the cutter 108, and the other end of the connecting block 201 is fixedly connected to a pressing block 202. The lower end of the pressing block 202 is provided with a triggering device for triggering the cutting of rough edges of the water-cut strips. The device is supported by a fixed base 101 and a top plate 103 provides support for a pushing module 104. The pushing module 104 pushes the cutter 108 to cut the water-cut strips. During the cutting process of the cutter 108, a guide plate 105 provides guidance. The water-cut strips are cut by the cooperation of the cutter 108 and the lower module 109, thus completing the one-piece forming and punching work of automotive interior water-cut strips.

[0027] In one embodiment, such as Figure 2 As shown, the triggering device includes a top block 203, which is fixedly connected to the lower end of the lower pressure block 202. A first-order trough 205 is provided on each side of the lower module 109. The first-order trough 205 is slidably connected to a piston block 204 adapted to the top block 203. The first-order trough 205 is filled with compressed oil. The side of the first-order trough 205 is provided with a cutting structure for cutting the rough edges of the water strip. The cutter 108 moves downwards, causing the connecting block 201 to move downwards. The connecting block 201 causes the lower pressure block 202 to move downwards, and the lower pressure block 202 causes the top block 203 to press down on the piston block 204. The piston block 204 presses down on the compressed oil filled in the first-order trough 205, thus completing the triggering operation for cutting the rough edges of the water strip.

[0028] In one embodiment, such as Figure 2 and Figure 3 As shown, the cutting structure includes a second receiving groove 207, which is located on the side of the first receiving groove 205. The second receiving groove 207 is connected to the interior of the first receiving groove 205 through an oil passage 206. A sliding block 208 is slidably connected inside the second receiving groove 207. A blade 209 is fixedly connected to the upper end of the sliding block 208. A reset component for resetting is provided at the lower end of the sliding block 208. The compressed oil inside the first receiving groove 205 is squeezed by the piston block 204, and the compressed oil inside the first receiving groove 205 rushes into the second receiving groove 207. The compressed oil pushes the sliding block 208 upward, and the sliding block 208 pushes the blade 209 upward to cut off the burrs on the water edge.

[0029] In one embodiment, such as Figure 3 and Figure 4 As shown, the reset assembly includes a transmission column 301, which is fixedly connected to the lower end of the sliding block 208. A second receiving groove 207 is slidably connected in the middle of the transmission column 301. A limiting block 303 is provided at the lower end of the transmission column 301. A spring 302 for reset is provided between the limiting block 303 and the second receiving groove 207. Power is provided by the spring 302. The spring 302 moves downward, which drives the limiting block 303 to move downward. The limiting block 303 drives the transmission column 301 to move downward, and the transmission column 301 drives the sliding block 208 to move downward, thus completing the reset of the blade 209.

[0030] The above embodiments disclose an online integrated forming and punching die for automotive internal water-cutting. A fixed base 101 provides support, and a top plate 103 provides support for a pushing module 104. The pushing module 104 pushes a cutter 108 to cut the water-cutting strip. During the cutting process, a guide plate 105 provides guidance. The cutter 108 and the lower module 109 cooperate to cut the water-cutting strip. The downward movement of the cutter 108 drives the connecting block 201 downward, which in turn drives the lower pressure block 202 downward. The lower pressure block 202 then... The top block 203 presses down on the piston block 204, which in turn presses down on the compressed oil filling the first container 205. The compressed oil in the first container 205 is then pushed into the second container 207. The compressed oil pushes the sliding block 208 upward, which in turn pushes the blade 209 upward to remove the burrs on the water's edge. Power is provided by the spring 302, which moves downward. The spring 302 drives the transmission column 301 downward, which in turn drives the sliding block 208 downward, thus completing the reset of the blade 209.

[0031] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An integrated online punching die for automotive internal water-cutting, comprising a fixed base (101), wherein a plurality of support plates (102) are fixedly connected to the upper end of the fixed base (101), a top plate (103) is fixedly connected to the upper end of the support plates (102), a pushing module (104) is provided at the lower end of the top plate (103), a guide plate (105) is slidably connected in the middle of the pushing module (104), two guide strips (106) are fixedly connected to the lower end of the guide plate (105), a positioning plate (107) is provided on the pushing module (104), a cutter (108) for punching water-cutting strips is provided at the lower end of the pushing module (104), and a lower module (109) adapted to the cutter (108) is provided at the upper end of the fixed base (101), characterized in that, The surface of the cutter (108) is provided with a processing mechanism for removing the rough edges of the water-cut strips. The processing mechanism includes a connecting block (201). One end of the connecting block (201) is fixedly connected to the surface of the cutter (108), and the other end of the connecting block (201) is fixedly connected to a pressing block (202). The lower end of the pressing block (202) is provided with a triggering device for triggering the removal of the rough edges of the water-cut strips.

2. The automotive internal water-cutting in-line integrated forming punching die according to claim 1, characterized in that, The triggering device includes a top block (203), which is fixedly connected to the lower end of the lower pressure block (202). The lower module (109) has a first-level sump (205) on each side. The first-level sump (205) is slidably connected to a piston block (204) that is compatible with the top block (203). The first-level sump (205) is filled with compressed oil. The side of the first-level sump (205) is provided with a cutting structure to cut the rough edges of the water strip.

3. The automotive internal water-cutting online integrated forming punching die according to claim 2, characterized in that, The cutting structure includes a second receiving groove (207), which is located on the side of the first receiving groove (205). The second receiving groove (207) is connected to the interior of the first receiving groove (205) through an oil passage (206). A sliding block (208) is slidably connected inside the second receiving groove (207). A blade (209) is fixedly connected to the upper end of the sliding block (208). A reset component for resetting is provided at the lower end of the sliding block (208).

4. The automotive internal water-cutting in-line integrated forming punching die according to claim 3, characterized in that, The reset assembly includes a transmission column (301), which is fixedly connected to the lower end of the sliding block (208). The transmission column (301) is slidably connected to the second receiving groove (207) in the middle. A limiting block (303) is provided at the lower end of the transmission column (301). A spring (302) for reset is provided between the limiting block (303) and the second receiving groove (207).

5. The automotive internal water-cutting online integrated forming punching die according to claim 4, characterized in that, The second container (207) is provided with a collection tank (304) on its side for collecting waste.

6. The automotive internal water-cutting online integrated forming punching die according to claim 1, characterized in that, The guide bar (106) has a lubricating oil groove on its surface.

7. The automotive internal water-cutting in-line integrated forming punching die according to claim 4, characterized in that, The surface of the transmission column (301) is provided with a sealing strip.

8. The automotive internal water-cutting online integrated forming punching die according to claim 1, characterized in that, The cutter (108) is provided with several punching cuts.

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