Automatic punching and cutting all-in-one machine for automobile sealing strip

Abstract

The utility model discloses an automobile sealing strip automatic punching and cutting all-in-one machine which comprises a rack, a bottom die is arranged on the rack, a feeding assembly, a front cutter assembly and a punching assembly are sequentially arranged at the positions, corresponding to the bottom die, of the rack, and a middle cutter assembly is arranged on the punching assembly. The punching assembly comprises a vertical plate, a lifting air cylinder is arranged on the vertical plate, a mounting plate is arranged at the output end of the lifting air cylinder, a mounting profile is arranged on the mounting plate, fixing frames are arranged on the mounting profile at intervals, motors are arranged on the fixing frames, and drill bits are arranged at the output ends of the motors. The front cutter assembly and the middle cutter assembly are the same in structure and comprise cutter rest plates, cutting air cylinders are arranged on the cutter rest plates, cutter holders are arranged at the output ends of the cutting air cylinders, cutters are arranged at the bottoms of the cutter holders, and cutter protection plates are arranged on the peripheral sides of the cutters. The punching and cutting device is simple in structure, capable of achieving integrated operation of punching and cutting, accurate in positioning and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile component structures, in particular to an automatic punching and cutting integrated machine for automobile sealing strips. Background Art

[0002] Automobile sealing strips are common parts of automobiles. They not only fill the various gaps and cracks between the components of the automobile body, but also have the functions of shock absorption, waterproofing, dustproofing, sound insulation, decoration, etc., which can improve the comfort of driving experience and protect the car body.

[0003] There are various ways to process sealing strips. Punching and cutting are common processing steps. The general operation is to use two different machines to operate, and the processing efficiency is low. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automatic punching and cutting integrated machine for automobile sealing strips, which has a simple structure, can realize the integrated operation of punching and cutting, and has accurate positioning and a wide range of applications.

[0005] In order to solve the above technical problems, the utility model provides an automatic punching and cutting machine for automobile sealing strips, comprising a stand, a bottom mold is arranged on the stand, and a feeding assembly, a front cutter assembly and a punching assembly are sequentially arranged on the stand at positions corresponding to the bottom mold, and an intermediate cutter assembly is arranged on the punching assembly; the punching assembly comprises a vertical plate, a lifting cylinder is arranged on the vertical plate, a mounting plate is arranged at the output end of the lifting cylinder, a mounting profile is arranged on the mounting plate, a fixing frame is arranged at intervals on the mounting profile, a motor is arranged on the fixing frame, and a drill bit is arranged at the output end of the motor; the front cutter assembly and the intermediate cutter assembly have the same structure, both comprise a tool holder plate, a cutting cylinder is arranged on the tool holder plate, a tool seat is arranged at the output end of the cutting cylinder, a tool is arranged at the bottom of the tool seat, and a tool guard plate is arranged around the tool.

[0006] Furthermore, a material stripping plate is provided on the bottom mold, material stripping guide columns are arranged at intervals on the material stripping plate, a carrier plate adapted to the material stripping guide columns is provided on the mounting profile, a first bearing is provided on the carrier plate, and springs are provided around the material stripping guide columns.

[0007] Furthermore, a positioning block is provided on a side of the bottom mold away from the front cutting knife assembly.

[0008] Furthermore, first guide columns are arranged on both sides of the lifting cylinder on the vertical plate, and the first guide columns penetrate the mounting plate.

[0009] Furthermore, the stand is provided with second guide columns on both sides of the mounting profile, and the mounting profile is provided with guide blocks adapted to the second guide columns.

[0010] Furthermore, an auxiliary seat is provided at the inlet of the bottom mold, an auxiliary cylinder is provided on the auxiliary seat, and a pressure plate is provided at the output end of the auxiliary cylinder.

[0011] Furthermore, a movable cylinder is provided on the platform, a main support plate is provided at the output end of the movable cylinder, auxiliary support plates are provided on both sides of the support plate on the platform, a second bearing and guide column adapted to the auxiliary support plate are provided on the platform, and the main support plate and the auxiliary support plate are both used to support the bottom mold.

[0012] Furthermore, a clinical inspection jig is included.

[0013] The beneficial effects of the utility model are as follows: when the device is in use, the material is automatically loaded through the feeding assembly, and the sealing strip is put on the bottom mold. At this time, the front cutter assembly, the punching assembly and the middle cutter assembly are started, and the lifting cylinder is started. The lifting cylinder drives the mounting profile to move downward through the mounting plate, thereby driving the fixing frame to move downward. When it moves to the appropriate position, the motor is started. While the motor drives the drill bit to rotate, the lifting cylinder continues to drive the fixing frame to move downward to complete the punching operation. At this time, the two cutter assemblies can be operated or not, depending on the need. For example, if the front cutter assembly needs to be started, the cutting cylinder drives the knife seat to move downward, thereby driving the tool to move downward to achieve cutting, and the knife guard plate can also protect the tool from being damaged, thereby completing the integrated operation of cutting and punching. It is simple to use and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a main supporting plate and an auxiliary supporting plate of the utility model.

[0016] Explanation of the numbers in the figure: 1. Stand; 2. Bottom mold; 3. Feed assembly; 4. Front cutter assembly; 41. Knife holder plate; 42. Cutting cylinder; 43. Knife seat; 44. Knife; 45. Knife guard plate; 5. Middle cutter assembly; 6. Vertical plate; 7. Lifting cylinder; 8. Mounting plate; 9. Mounting profile; 10. Fixed frame; 11. Motor; 12. Drill bit; 13. Material return plate; 14. Material return guide column; 15. Carrier plate; 16. First bearing; 17. Spring; 18. Positioning block; 19. First guide column; 20. Second guide column; 21. Guide block; 22. Auxiliary seat; 23. Auxiliary cylinder; 24. Press plate; 25. Moving cylinder; 26. Main support plate; 27. Auxiliary support plate; 28. Second bearing; 29. ​​Guide column; 30. Inspection fixture. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" 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", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0023] Reference Figure 1 to Figure 2 As shown, an embodiment of an automatic punching and cutting machine for automobile sealing strips of the utility model comprises a stand 1, on which a bottom die 2 is arranged, and on which a feeding assembly 3, a front cutter assembly 4 and a punching assembly are arranged in sequence at positions corresponding to the bottom die 2 on the stand 1, and an intermediate cutter assembly 5 is arranged on the punching assembly; the punching assembly comprises a vertical plate 6, on which a lifting cylinder 7 is arranged, and at the output end of the lifting cylinder 7, a mounting plate 8 is arranged, on which a mounting profile 9 is arranged, and on which a fixing frame 10 is arranged at intervals, and on which a motor 11 is arranged, and at the output end of the motor 11, a drill bit 12 is arranged; the front cutter assembly 4 and the intermediate cutter assembly 5 have the same structure, and both comprise a tool holder plate 41, on which a cutting cylinder 42 is arranged, and at the output end of the cutting cylinder 42, a tool seat 43 is arranged, and at the bottom of the tool seat 43, a tool 44 is arranged, and at the periphery of the tool 44, a useful tool guard plate 45 is arranged.

[0024] When in use, the material is automatically loaded through the feeding component 3, and the sealing strip is put on the bottom mold 2. At this time, the front cutter component 4, the punching component and the middle cutter component 5 are started, and the lifting cylinder 7 is started. The lifting cylinder 7 drives the mounting profile 9 to move downward through the mounting plate 8, thereby driving the fixing frame 10 to move downward. When it moves to the appropriate position, the motor 11 is started. While the motor 11 drives the drill bit 12 to rotate, the lifting cylinder 7 continues to drive the fixing frame 10 to move downward to complete the punching operation. At this time, the two cutter components can be running or not, depending on the need. For example, if the front cutter component 4 needs to be started, the cutting cylinder 42 drives the knife seat 43 to move downward, thereby driving the tool 44 to move downward to achieve cutting, and the knife guard plate 45 can also protect the tool 44 from being damaged, thereby completing the integrated operation of cutting and punching. It is simple to use and efficient.

[0025] A material stripping plate 13 is provided on the bottom die 2, and material stripping guide columns 14 are arranged at intervals on the material stripping plate 13. A carrier plate 15 adapted to the material stripping guide column 14 is provided on the mounting profile 9, and a first bearing 16 is provided on the carrier plate 15. A spring 17 is sleeved on the side of the material stripping guide column 14. When material is required to be unloaded, the cutting cylinder 42 in the front cutter assembly 4 and the middle cutter assembly 5 is used to drive the knife seat 43 to move upward, that is, to drive the knife guard plate 45 to move upward, and at the same time drive the supporting plate to move upward, so that the material is exposed for easy removal and material stripping, and the spring 17 is used for buffering.

[0026] A positioning block 18 is provided on the side of the bottom mold 2 away from the front cutting knife assembly 4, which plays a limiting role when the sealing strip is fed; a first guide column 19 is provided on the vertical plate 6 on both sides of the lifting cylinder 7, and the first guide column 19 passes through the mounting plate 8. The stand 1 is provided with a second guide column 20 on both sides of the mounting profile 9, and a guide block 21 is provided on the mounting profile 9 to adapt to the second guide column 20, which plays a guiding role in the process of the lifting cylinder 7 driving the mounting profile 9 to move up and down. At the same time, the second guide column 20 can also play a supporting role.

[0027] An auxiliary seat 22 is provided at the entrance of the bottom mold 2, and an auxiliary cylinder 23 is provided on the auxiliary seat 22. A pressure plate 24 is provided at the output end of the auxiliary cylinder 23 to press the material into the groove of the bottom mold 2 during feeding; a mobile cylinder 25 is provided on the stand 1, and a main support plate 26 is provided at the output end of the mobile cylinder 25. Auxiliary support plates 27 are provided on both sides of the support plate on the stand 1, and a second bearing 28 and a guide column 29 adapted to the auxiliary support plate 27 are provided on the stand 1. The main support plate 26 and the auxiliary support plate 27 are both used to support the bottom mold 2, that is, starting the mobile cylinder 25 to drive the main support plate 26 to move forward and backward can drive the bottom mold 2 to move and adjust its position; a clinical inspection fixture 30 is included, which can be used to perform preliminary inspection after processing to see whether the size and aperture are compliant.

[0028] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. An automatic punching and cutting machine for automobile sealing strips, characterized in that: The invention comprises a stand (1), a bottom mold (2) is arranged on the stand (1), a feeding assembly (3), a front cutting assembly (4) and a punching assembly are arranged in sequence at positions on the stand (1) corresponding to those on the bottom mold (2), and an intermediate cutting assembly (5) is arranged on the punching assembly; The punching assembly comprises a vertical plate (6), a lifting cylinder (7) is arranged on the vertical plate (6), a mounting plate (8) is arranged at the output end of the lifting cylinder (7), a mounting profile (9) is arranged on the mounting plate (8), a fixing frame (10) is arranged at intervals on the mounting profile (9), a motor (11) is arranged on the fixing frame (10), and a drill bit (12) is arranged at the output end of the motor (11); The front cutter assembly (4) and the middle cutter assembly (5) have the same structure and both comprise a cutter holder plate (41), a cutting cylinder (42) being arranged on the cutter holder plate (41), a cutter seat (43) being arranged at the output end of the cutting cylinder (42), a cutter (44) being arranged at the bottom of the cutter seat (43), and a cutter guard plate (45) being arranged around the cutter (44).

2. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: The bottom mold (2) is provided with a material stripping plate (13), and material stripping guide columns (14) are arranged at intervals on the material stripping plate (13); the mounting profile (9) is provided with a carrier plate (15) adapted to the material stripping guide columns (14), and the carrier plate (15) is provided with a first bearing (16); a spring (17) is sleeved around the circumference of the material stripping guide columns (14), and the knife guard plate (45) is connected to the material stripping plate (13).

3. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: A positioning block (18) is provided on a side of the bottom mold (2) away from the front cutting knife assembly (4).

4. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: The vertical plate (6) is provided with first guide columns (19) on both sides of the lifting cylinder (7), and the first guide columns (19) penetrate the mounting plate (8).

5. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: The stand (1) is provided with second guide columns (20) on both sides of the mounting profile (9), and the mounting profile (9) is provided with guide blocks (21) adapted to the second guide columns (20).

6. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: An auxiliary seat (22) is arranged at the entrance of the bottom mold (2), an auxiliary cylinder (23) is arranged on the auxiliary seat (22), and a pressure plate (24) is arranged at the output end of the auxiliary cylinder (23).

7. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: The platform (1) is provided with a movable cylinder (25), the output end of the movable cylinder (25) is provided with a main support plate (26), both sides of the support plate are provided with auxiliary support plates (27) on the platform (1), the platform (1) is provided with a second bearing (28) and a guide column (29) adapted to the auxiliary support plate (27), and the main support plate (26) and the auxiliary support plate (27) are both used to support the bottom mold (2).

8. The automatic punching and cutting machine for automobile sealing strips according to claim 1, characterized in that: Including clinical examination fixtures (30).

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