CN219968241U

CN219968241U - Punching tool for automobile sealing strips

Info

Publication number: CN219968241U
Application number: CN202321320935.9U
Authority: CN
Inventors: 程乐峰; 封�波
Original assignee: Chongqing Xinou Sealing Parts Co ltd
Current assignee: Chongqing Xinou Sealing Parts Co ltd
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-11-07
Anticipated expiration: 2033-05-27

Abstract

The utility model relates to the technical field of sealing strip processing, in particular to an automobile sealing strip punching tool which comprises a bottom plate, wherein a supporting leg is fixedly connected to the top end of the bottom plate, a fixing plate is fixedly connected to the top end of the fixing plate, a fixing block, a supporting plate and a mounting plate are fixedly connected to the top end of the supporting plate, a top plate is fixedly connected to the top end of the supporting plate, a limiting component and a punching component are arranged at the bottom end of the top plate, a conveying component and a clamping component are arranged at the side end of the mounting plate, a supporting component is arranged in the fixing block, the punching component comprises an electric push rod I, the electric push rod I is fixedly arranged at the top end of the top plate, an installation block I is fixedly connected to the output end of the electric push rod I, a cutter and a shell are fixedly arranged at the bottom end of the installation block I, punching quality can be guaranteed, punching length can be controlled simultaneously, friction phenomenon between the cutter and a conveyor belt can be effectively avoided, service life of the cutter can be prolonged, and practicability is high.

Description

Punching tool for automobile sealing strips

Technical Field

The utility model relates to the technical field of sealing strip machining, in particular to a punching tool for an automobile sealing strip.

Background

The automobile sealing strip is an important component for sealing an automobile gap in an automobile, mainly plays the functions of sealing the automobile, preventing water, reducing noise and the like, and needs to be punched by a punching tool in the process of processing the automobile sealing strip, however, the sealing strip is softer, so that the punching position is deformed in the punching process, and the quality of the sealing strip after punching is affected. Therefore, we propose a punching tool for automobile sealing strips.

According to the utility model, the utility model patent with the Chinese patent number of CN202222811727.0 discloses a punching tool for automobile sealing strips, which has the main functions of pre-positioning the position to be punched through an auxiliary positioning component, so that the stability of the sealing strips in the punching process is improved, and the punching quality is improved, but due to the fact that the sealing strips at the top end of a conveying belt are in a bending state, the shape of the section of the notch of the sealing strips is unstable, the use of the sealing strips at the later stage is influenced, the length after punching cannot be controlled, the use is inconvenient, and meanwhile, in the process that the punching knife is used for punching the sealing strips, the punching knife is easy to contact with the surface of the conveying belt, and the conveying belt is always in a moving state, so that the phenomenon of abrasion of the punching knife and the conveying belt is caused, and the service life of the device is reduced.

Therefore, we propose a die-cut frock of car sealing strip to solve this problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automobile sealing strip punching tool to solve the problems that the quality of a punched sealing strip cannot be guaranteed, the punching length cannot be controlled and the service life of a punching cutter is lower in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a die-cut frock of automobile sealing strip, includes the bottom plate, the top fixedly connected with supporting leg of bottom plate, the top fixedly connected with fixed plate of supporting leg, the top fixedly connected with fixed block, backup pad and mounting panel of fixed plate, the top fixedly connected with roof of backup pad, the bottom of roof is provided with spacing subassembly and die-cut subassembly, the side of mounting panel is provided with conveying assembly and clamping assembly, the inside of fixed block is provided with supporting assembly;

the punching assembly comprises an electric push rod I, the electric push rod I is fixedly arranged at the top end of the top plate, the output end of the electric push rod I is fixedly connected with a mounting block I, the bottom end of the mounting block I is fixedly provided with a cutter and a shell, the inside of the shell is slidably connected with a slide block I, a spring I is arranged between the slide block I and the inner top wall of the shell, and the bottom end of the slide block I is fixedly connected with a press block I;

the limiting assembly comprises a second electric push rod, the second electric push rod is fixedly arranged at the bottom end of the top plate, the output end of the second electric push rod is fixedly connected with a moving block, the inside of the moving block is slidably connected with a second sliding block, a pressure sensor is fixedly arranged in the moving block, a second spring is arranged between the second sliding block and the inner wall of the moving block, a compression bar is fixedly connected to one end side wall of the second sliding block, a connecting block is fixedly connected to the other end side wall of the second sliding block, and a second pressing block is fixedly connected to the side wall of the connecting block;

the conveying assembly comprises a motor and two rotating shafts, the rotating shafts are rotatably arranged in the mounting plate, the outer walls of the rotating shafts are fixedly connected with transmission drums, a transmission belt is connected between the two transmission drums in a transmission manner, the motor is fixedly arranged on the side wall of the mounting plate, and the output end of the motor is fixedly connected with one of the rotating shafts;

the clamping assembly comprises two second installation blocks, the second installation blocks are fixedly connected to the top ends of the supporting plates, the third electric push rods are fixedly installed on the top ends of the second installation blocks, and clamping plates are fixedly connected to the output ends of the third electric push rods;

the support assembly comprises a third sliding block, the third sliding block is connected inside the fixed block in a sliding mode, a third spring is arranged between the third sliding block and the inner wall of the fixed block, and the top end of the third sliding block is fixedly connected with the movement.

Preferably, the top end of the third sliding block is fixedly connected with a first limiting rod which is in sliding connection with the inside of the fixed block

Preferably, the side wall of the mounting plate is fixedly connected with a supporting block.

Preferably, a collecting box is arranged at the top end of the bottom plate.

Preferably, a plurality of limiting blocks are fixedly connected to the top end of the fixing plate, a limiting rod II is slidably connected to the inside of each limiting block, and the limiting rod II is fixedly connected with the clamping plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the punching tool for the automobile sealing strip, which has the following beneficial effects:

this die-cut frock of automobile sealing strip can be spacing to the sealing strip through spacing subassembly to the die-cut length of convenient control sealing strip, and clamping assembly can carry out the centre gripping to the sealing strip, make the sealing strip be in sharp state, thereby can improve die-cut back sealing strip sectional precision, can help controlling die-cut length simultaneously, and die-cut subassembly can die-cut the sealing strip, and at die-cut in-process, can guarantee the stability of sealing strip under the effect of spring one and briquetting one, just also can further improve die-cut effect, and can prevent cutter and conveyer belt direct contact under supporting component's setting, can drive the carriage release under the in-process that the cutter falls, make the stroke of cutter can be appropriate increase, thereby can further improve die-cut quality, and effectively avoid the cutter appear with conveyer belt frictional phenomenon, also can help improving the life of cutter, the practicality is higher.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic partial elevation view of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 5 is a schematic view of a partially enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a bottom plate; 2. support legs; 3. a fixing plate; 4. a fixed block; 5. a support plate; 6. a mounting plate; 7. a top plate; 8. an electric push rod I; 9. a first mounting block; 10. a cutter; 11. a housing; 12. a first sliding block; 13. a first spring; 14. a first pressing block; 15. an electric push rod II; 16. a moving block; 17. a second slide block; 18. pressure sensing; 19. a second spring; 20. a compression bar; 21. a connecting block; 22. pressing a second block; 23. a motor; 24. a rotating shaft; 25. a transmission cylinder; 26. a conveyor belt; 27. a second mounting block; 28. an electric push rod II; 29. a clamping plate; 30. a third slide block; 31. a third spring; 32. a moving rod; 33. a first limit rod; 34. a support block; 35. a collection box; 36. a limiting block; 37. and a second limiting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, an automobile sealing strip punching tool comprises a bottom plate 1, wherein a supporting leg 2 is fixedly connected to the top end of the bottom plate 1, a fixing plate 3 is fixedly connected to the top end of the supporting leg 2, a fixing block 4, a supporting plate 5 and a mounting plate 6 are fixedly connected to the top end of the fixing plate 3, a top plate 7 is fixedly connected to the top end of the supporting plate 5, a limiting component and a punching component are arranged at the bottom end of the top plate 7, a conveying component and a clamping component are arranged at the side end of the mounting plate 6, and a supporting component is arranged inside the fixing block 4.

The whole frame of the device is formed by the bottom plate 1, the supporting legs 2, the fixing plate 3, the supporting plate 5, the mounting plate 6 and the top plate 7, so that the stable operation of the device is facilitated.

The punching assembly comprises an electric push rod I8, the electric push rod I8 is fixedly arranged at the top end of the top plate 7, an output end of the electric push rod I8 is fixedly connected with a mounting block I9, a cutter 10 and a shell 11 are fixedly arranged at the bottom end of the mounting block I9, a slide block I12 is slidably connected inside the shell 11, a spring I13 is arranged between the slide block I12 and the inner top wall of the shell 11, and a press block I14 is fixedly connected at the bottom end of the slide block I12.

When the electric push rod I8 works, the cutter 10 and the shell 11 can be driven to move simultaneously under the connection effect of the mounting block I9, then the pressing block I14 is contacted with the sealing strip, so that a fixing effect is achieved on the sealing strip, and then the cutter 10 can cut the sealing strip, so that the cutting quality of the sealing strip can be effectively guaranteed.

The limiting component comprises a second electric push rod 15, the electric push rod is fixedly arranged at the bottom end of the top plate 7, the output end of the second electric push rod 15 is fixedly connected with a moving block 16, the inside of the moving block 16 is slidably connected with a second sliding block 17, a pressure sensor 18 is fixedly arranged in the moving block 16, a second spring 19 is arranged between the second sliding block 17 and the inner wall of the moving block 16, a compression rod 20 is fixedly connected to one end side wall of the second sliding block 17, a connecting block 21 is fixedly connected to the other end side wall, and a second pressing block 22 is fixedly connected to the side wall of the connecting block 21.

When sealing strip on conveyer belt 26 contacts with briquetting two 22, can make depression bar 20 can the pressure sensor 18 ware exert effort under the effect of the grafting of briquetting and slider two 17 to can play the effect of a response to the sealing strip, spacing through briquetting two 22 to the sealing strip, just also can play the effect of controlling the die-cut length of sealing strip, and electric putter two 15 work can drive movable block 16 and reciprocate, thereby can guarantee that the sealing strip after the die-cut can normally remove.

The conveying assembly comprises a motor 23 and two rotating shafts 24, the rotating shafts 24 are rotatably arranged in the mounting plate 6, a transmission cylinder 25 is fixedly connected to the outer wall of each rotating shaft 24, a transmission belt 26 is connected between the two transmission cylinders 25 in a transmission mode, the motor 23 is fixedly arranged on the side wall of the mounting plate 6, and the output end of the motor is fixedly connected with one of the rotating shafts 24.

When the motor 23 works, the rotating shaft 24 fixedly connected with the output end of the motor can rotate, so that the conveyor belt 26 rotates under the action of the transmission drum 25, and the sealing strip conveying effect is achieved.

The clamping assembly comprises two second installation blocks 27, the second installation blocks 27 are fixedly connected to the top ends of the supporting plates 5, the third electric push rod 28 is fixedly installed on the top ends of the second installation blocks 27, and the clamping plates 29 are fixedly connected to the output ends of the third electric push rod 28.

The third 28 of electric putter during operation can drive splint 29 and remove for splint 29 carry out the centre gripping to the sealing strip, make the sealing strip be sharp state, be favorable to improving the die-cut quality of sealing strip, and can guarantee the precision of die-cut length.

The support assembly comprises a third slider 30, the third slider 30 is slidably connected inside the fixed block 4, a third spring 31 is arranged between the third slider 30 and the inner wall of the fixed block 4, and the top end of the third slider 30 is fixedly connected with and moves.

When the cutter 10 moves downwards, the sealing strip can make the moving rod 32 move downwards, so that the stroke of the cutter 10 can be properly enlarged, the punching efficiency can be improved, and the abrasion of the cutter 10 can be reduced because the cutter 10 cannot rub against the conveyor belt 26, thereby being beneficial to prolonging the service life of the cutter 10.

Referring to fig. 5, a first stop lever 33 is fixedly connected to the top end of the third slider 30, and the first stop lever 33 is slidably connected to the inside of the fixed block 4.

The limiting rod can limit the sliding block III 30, so that the sliding block III 30 can only perform linear motion, and the stability of the moving rod 32 in the moving process can be ensured.

Referring to fig. 5, a supporting block 34 is fixedly connected to a side wall of the mounting plate 6.

The supporting block 34 can play an extra supporting effect to the sealing strip, prevents that the sealing strip from appearing great deformation in die-cut in-process, is favorable to improving die-cut quality.

Referring to fig. 1, a collection box 35 is disposed at the top end of the base plate 1.

The collection box 35 can collect the punched sealing strips, so that the device is more convenient to use.

Referring to fig. 3, a plurality of limiting blocks 36 are fixedly connected to the top end of the fixing plate 3, a second limiting rod 37 is slidably connected to the inside of the limiting blocks 36, and the second limiting rod 37 is fixedly connected to the clamping plate 29.

The limiting block 36 and the limiting rod II 37 can limit the clamping plate 29, so that the clamping plate 29 can only move linearly, and the limiting clamping effect on the sealing strips can be improved.

To sum up, this die-cut frock of car sealing strip theory of operation and working process do, when using, firstly place the die-cut frock of this car sealing strip in the place that needs to use, the stroke of cutter 10 needs to be set for before the use, then place the top of conveyer belt 26 with the sealing strip, starter motor 23, make conveyer belt 26 drive the sealing strip and remove, after sealing strip and briquetting contact, pressure sensor 18 ware can receive the pressure of depression bar 20, afterwards, electric putter second 15 work, make splint 29 carry out the centre gripping spacing to the sealing strip, make the sealing strip be sharp state, not only do benefit to the die-cut length of control sealing strip, can also further improve die-cut quality, then electric putter first 8 work, carry out die-cut operation to the sealing strip, can further guarantee die-cut quality under the effect of briquetting first 14, finally, electric putter third 28 work, make movable block 16 shift up, then electric putter second 15 control splint 29 lose the centre gripping effect to the sealing strip, under the effect of conveyer belt 26, the inside that can drop to collection box 35 behind the die-cut sealing strip, therefore, this die-cut frock of car can control die-cut effect, can control simultaneously, and can improve the service life than 10, the sealing strip, the cutter is high practicality.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a die-cut frock of automobile sealing strip, includes bottom plate (1), its characterized in that: the novel automatic punching machine is characterized in that the top end of the bottom plate (1) is fixedly connected with supporting legs (2), the top end of the supporting legs (2) is fixedly connected with a fixing plate (3), the top end of the fixing plate (3) is fixedly connected with a fixing block (4), a supporting plate (5) and a mounting plate (6), the top end of the supporting plate (5) is fixedly connected with a top plate (7), the bottom end of the top plate (7) is provided with a limiting assembly and a punching assembly, the side end of the mounting plate (6) is provided with a conveying assembly and a clamping assembly, and the supporting assembly is arranged in the fixing block (4);

the punching assembly comprises an electric push rod I (8), the electric push rod I (8) is fixedly arranged at the top end of a top plate (7), the output end of the electric push rod I (8) is fixedly connected with a mounting block I (9), the bottom end of the mounting block I (9) is fixedly provided with a cutter (10) and a shell (11), the inside of the shell (11) is slidably connected with a slide block I (12), a spring I (13) is arranged between the slide block I (12) and the inner top wall of the shell (11), and the bottom end of the slide block I (12) is fixedly connected with a press block I (14);

the limiting assembly comprises a second electric push rod (15), the second electric push rod is fixedly arranged at the bottom end of the top plate (7), the output end of the second electric push rod (15) is fixedly connected with a moving block (16), the inside of the moving block (16) is slidably connected with a second sliding block (17), a pressure sensor (18) is fixedly arranged in the moving block (16), a second spring (19) is arranged between the second sliding block (17) and the inner wall of the moving block (16), a compression rod (20) is fixedly connected to one side wall of the second sliding block (17), a connecting block (21) is fixedly connected to the other side wall of the second sliding block, and a second pressing block (22) is fixedly connected to the side wall of the connecting block (21);

the conveying assembly comprises a motor (23) and two rotating shafts (24), the rotating shafts (24) are rotatably arranged in the mounting plate (6), a transmission cylinder (25) is fixedly connected to the outer wall of each rotating shaft (24), a conveying belt (26) is connected between the two transmission cylinders (25) in a transmission manner, the motor (23) is fixedly arranged on the side wall of the mounting plate (6), and the output end of the motor is fixedly connected with one rotating shaft (24);

the clamping assembly comprises two second installation blocks (27), the second installation blocks (27) are fixedly connected to the top end of the supporting plate (5), the third electric push rod (28) is fixedly installed on the top end of the second installation blocks (27), and the clamping plate (29) is fixedly connected to the output end of the third electric push rod (28);

the support assembly comprises a sliding block III (30), the sliding block III (30) is slidably connected inside the fixed block (4), a spring III (31) is arranged between the sliding block III (30) and the inner wall of the fixed block (4), and the top end of the sliding block III (30) is fixedly connected with a movable rod (32).

2. The automobile sealing strip punching tool according to claim 1, wherein: the top of the third sliding block (30) is fixedly connected with a first limiting rod (33), and the first limiting rod (33) is slidably connected inside the fixed block (4).

3. The automobile sealing strip punching tool according to claim 1, wherein: and a supporting block (34) is fixedly connected to the side wall of the mounting plate (6).

4. The automobile sealing strip punching tool according to claim 1, wherein: a collecting box (35) is arranged at the top end of the bottom plate (1).

5. The automobile sealing strip punching tool according to claim 1, wherein: the top of fixed plate (3) fixedly connected with a plurality of stopper (36), the inside sliding connection of stopper (36) has gag lever post two (37), gag lever post two (37) and splint (29) fixed connection.