An engine cover strip integrated punching device

Abstract

The present application relates to a kind of engine cover strip integrated punching equipment, it is equipped with workbench, the workbench is equipped with fixed component and long direction hanger, long direction hanger is installed with conveying assembly, conveying assembly is connected with movement base plate, movement base plate is installed with punching control assembly, punching control assembly is connected with drill bit.The present application can be conveniently implemented to position and place automobile engine cover strip and compact fixation.The present application can be implemented automatically on automobile engine cover strip and punch.The present application can drive drill bit displacement after each time punching, reach the effect of facilitating batch drilling processing;Punching failure caused by wrinkle can be prevented during punching process, and processing scrap can be prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automobile parts production and processing, in particular to an engine cover strip integrated punching equipment. BACKGROUND

[0002] The automobile engine cover strip is a long strip-shaped rubber part installed at the lower end of the automobile engine cover, which is mainly located at the front side of the sound insulation cotton. Its main function is to provide buffering when the engine cover is opened and closed, thereby preventing damage to the engine cover.

[0003] In production and processing, in order to better achieve the effects of heat dissipation and ventilation, it is usually necessary to process several holes on the automobile engine cover strip. In actual processing, the problem to be solved is how to more conveniently and automatically implement drilling. SUMMARY

[0004] To meet the above-mentioned needs for drilling the automobile engine cover strip, the present application provides an engine cover strip integrated punching equipment.

[0005] The technical problem to be solved by the present application is solved by the following technical scheme:

[0006] An engine cover strip integrated punching equipment is provided with a workbench, a fixing assembly and a longitudinal hanger on the workbench, a conveying assembly installed on the longitudinal hanger, a motion base plate connected to the conveying assembly, a punching control assembly installed on the motion base plate, and a drill bit connected to the punching control assembly. The fixing assembly is used to fix and install the automobile engine cover strip. The punching control assembly is used to control the drill bit to punch the automobile engine cover strip. The conveying assembly can drive the drill bit to move horizontally to meet the needs of multi-hole processing.

[0007] The fixing assembly is composed of two comprehensive seats, a three-axis cylinder installed on the upper part of each comprehensive seat, and a pressure distribution plate connected to the three-axis cylinder. Each comprehensive seat is provided with an open slot at the lower part. The two open slots can be used to position and place the two ends of the automobile engine cover strip in the length direction, and the pressure distribution plate can press and fix the two ends of the automobile engine cover strip under the action of the three-axis cylinder.

[0008] As a further improvement of the present application, the comprehensive seat on the left side is fixedly installed on the workbench, and the comprehensive seat on the right side is slidingly installed on the workbench. That is, after the two ends of the automobile engine cover strip are pressed and fixed, the automobile engine cover strip can be straightened by sliding the comprehensive seat on the right side to meet the needs of subsequent punching.

[0009] As a further improvement of the present application, the workbench is provided with a bottom groove for slidingly mounting the comprehensive seat on the right side; and a hydraulic cylinder connected with the comprehensive seat on the right side is mounted on the workbench.

[0010] As a further improvement of the present application, the conveying assembly comprises a lead screw connected with the moving base plate, and an I-shaped motor and a guide rail both mounted on the longitudinal hanger; the I-shaped motor is connected with the lead screw, and the moving base plate is slidingly mounted on the guide rail; the lead screw is mounted on the longitudinal hanger through a bearing; that is, the moving base plate can move horizontally under the transmission of the lead screw nut.

[0011] As a further improvement of the present application, the punching control assembly comprises a II-shaped motor mounted on the moving base plate, a square rod connected with the II-shaped motor, and a pipe sleeve matched with the square rod; the lower end of the pipe sleeve is fixedly connected with the drill bit. The cross section of the square rod is square. The II-shaped motor can drive the pipe sleeve and the drill bit to rotate to perform the punching task.

[0012] As a further improvement of the present application, a threaded portion is arranged outside the pipe sleeve. The above is a necessary condition for controlling the feeding of the pipe sleeve and the drill bit.

[0013] As a further improvement of the present application, an inner through groove is arranged inside the pipe sleeve and slidingly matched with the square rod. The above is a conventional design of the sliding structure.

[0014] As a further improvement of the present application, the punching control assembly further comprises a secondary mounting base mounted on the moving base plate and a threaded sleeve mounted on the secondary mounting base and matched with the threaded portion. That is, when the pipe sleeve rotates, the threaded matching function can enable the pipe sleeve to move in the vertical direction.

[0015] As a further improvement of the present application, a linkage plate is welded to the lower part of the secondary mounting base, a follower seat is welded to the bottom end of the linkage plate, and supporting steps are arranged at the front part and the rear side of the follower seat; an oil cylinder fixedly mounted on the follower seat is arranged above each supporting step.

[0016] The present application has the following beneficial effects:

[0017] The present application can conveniently position, place and press and fix the automobile engine cover strip, automatically punch the automobile engine cover strip, displace the drill bit after each punching, and achieve the effect of facilitating batch drilling; the present application can prevent punching failure caused by wrinkles during the punching process, prevent processing scrap, and ensure the punching quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings and examples.

[0019] Figure 1It is the structural view after removing linkage plate, follow-up seat and oil cylinder of the present application;

[0020] Figure 2 It is Figure 1 The corresponding plan view;

[0021] Figure 3 It is Figure 2 The partial A-A sectional view of

[0022] Figure 4 It is the perspective view of the present application;

[0023] Figure 5 It is Figure 4 The partial enlarged view of I.

[0024] In the figure: 1, workbench; 1a, bottom groove; 2, long direction hanger; 3, movement base plate; 4, drill bit; 5, comprehensive seat; 5a, open slot; 6, three-axis cylinder; 7, pressure distribution plate; 8, hydraulic cylinder; 9, lead screw; 10, I type motor; 11, guide rail; 12, II type motor; 13, square rod; 14, pipe sleeve; 14a, threaded part; 14b, inner through slot; 15, auxiliary mounting seat; 16, threaded sleeve; 17, linkage plate; 18, follow-up seat; 18a, support step; 19, oil cylinder. DETAILED DESCRIPTION

[0025] In order for those skilled in the art to better understand the technical solutions of the present application, the present application will be described more clearly and completely below in conjunction with the accompanying drawings of the embodiments. Of course, the described embodiments are only a part of the present application rather than the whole, and other embodiments obtained by those skilled in the art without creative labor on the basis of the present embodiments are within the protection scope of the present application.

[0026] As Figure 1 shown, an engine cover strip integrated punching equipment is provided with a workbench 1, the workbench is provided with a fixing assembly and a long direction hanger 2, the long direction hanger 2 is installed with a conveying assembly, the conveying assembly is connected with a movement base plate 3, the movement base plate 3 is installed with a punching control assembly, and the punching control assembly is connected with a drill bit 4. The fixing assembly is used for fixing and installing the automobile engine cover strip. The punching control assembly is used for controlling the drill bit 4 to punch the automobile engine cover strip. And the conveying assembly can drive the drill bit 4 to move horizontally to meet the requirement of multi-hole processing.

[0027] As Figure 1As shown, the fixing assembly is composed of two comprehensive seats 5, three-axis cylinders 6 installed on the upper part of each comprehensive seat 5, and a pressure distribution plate 7 connected to the three-axis cylinders 6; each comprehensive seat 5 is provided with an open slot 5a at the lower part. The two open slots 5a can be used to position the two ends of the automobile engine cover strip in the length direction, and the pressure distribution plate 7 can press and fix the two ends of the automobile engine cover strip under the action of the three-axis cylinders 6.

[0028] As shown in Figure 1 , of the two comprehensive seats 5, the left comprehensive seat 5 is fixedly installed on the workbench 1, and the right comprehensive seat 5 is slidingly installed on the workbench 1. That is, after the two ends of the automobile engine cover strip are pressed and fixed, the automobile engine cover strip can be straightened by sliding the right comprehensive seat 5 to meet the needs of subsequent punching.

[0029] As shown in Figure 1 , the workbench 1 is provided with a bottom groove 1a for slidingly installing the right comprehensive seat 5; and the workbench 1 is provided with a hydraulic cylinder 8 connected to the right comprehensive seat 5. The above is a sliding structure and a design scheme for automatically controlling the sliding of the right comprehensive seat 5.

[0030] As shown in Figure 2 and Figure 3 , the conveying assembly includes a lead screw 9 connected to the moving base plate 3, and an I-shaped motor 10 and a guide rail 11 both installed on the long hanging bracket 2; the I-shaped motor 10 is connected to the lead screw 9, and the moving base plate 3 is slidingly installed on the guide rail 11. The lead screw 9 is installed on the long hanging bracket 2 through a bearing. That is, the moving base plate 3 can move horizontally under the transmission of the lead screw nut.

[0031] As shown in Figure 3 , the punching control assembly includes a II-shaped motor 12 installed on the moving base plate 3, a square rod 13 connected to the II-shaped motor 12, and a pipe sleeve 14 matched with the square rod 13; the lower end of the pipe sleeve 14 is fixedly connected to the drill bit 4. The cross section of the square rod 13 is square. The II-shaped motor 12 can drive the pipe sleeve 14 and the drill bit 4 to rotate to perform the punching task.

[0032] As shown in Figure 3 , the outer side of the pipe sleeve 14 is provided with a threaded portion 14a. The above is a necessary condition for controlling the feeding of the pipe sleeve 14 and the drill bit 4.

[0033] As shown in Figure 3 , the inside of the pipe sleeve 14 is provided with an inner through slot 14b slidingly matched with the square rod 13. The above is a conventional design of the sliding structure.

[0034] As shown in Figure 3As shown, the punch control assembly further comprises a sub-mount 15 mounted on the moving base plate 3 and a threaded sleeve 16 mounted on the sub-mount 15 and matched with the threaded part 14a. That is, when the sleeve 14 rotates, the threaded matching can enable the sleeve 14 to move in the vertical direction.

[0035] As shown in Figure 4 and Figure 5 The lower part of the sub-mount 15 is welded with a linkage plate 17, and the bottom end of the linkage plate 17 is welded with a follower seat 18, and the front and rear sides of the follower seat 18 are provided with support steps 18a. An oil cylinder 19 is fixedly installed on the follower seat 18 above each support step 18a. The bottom end of the follower seat 18 abuts against the workbench 1. The main function of the structure is that before punching, the front and rear sides of the punching area of the engine cover strip can be pressed tightly to prevent the occurrence of wrinkles during the punching process due to the pressure of the drill bit, thereby causing the punching deviation.

[0036] The specific steps of the specific use method of the present application are as follows:

[0037] S1: Artificially place the two ends of the automobile engine cover strip in the length direction in the two open grooves 5a respectively, and load the middle part of the engine cover strip on the two support steps 18a.

[0038] S2: The three-axis cylinder 6 pushes down the pressure distribution plate 7 to press and fix the two ends of the automobile engine cover strip.

[0039] S3: The hydraulic cylinder 8 pulls the comprehensive seat 5 on the right side to realize the tensioning of the automobile engine cover strip.

[0040] S4: The axial movement of the two oil cylinders 19 respectively presses and fixes the front and rear sides of the area to be punched on the engine cover strip.

[0041] S5: The II-type motor 12 is driven to rotate clockwise to make the drill bit 4 move downward spirally to realize punching on the automobile engine cover strip.

[0042] S6: The II-type motor 12 is driven to rotate counterclockwise to reset the drill bit 4.

[0043] S7: The I-type motor 10 drives the lead screw 9 to rotate to make the drill bit 4 move horizontally by a distance.

[0044] S8: The above S4, S5 and S6 are repeatedly executed until all the punching tasks on the automobile engine cover strip are completed.

[0045] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated drilling device for engine cover strips, comprising a worktable (1), characterized in that: The workbench is equipped with a fixed component and a longitudinal hanger (2). A conveying component is installed on the longitudinal hanger (2). The conveying component is connected to a motion base plate (3). A drilling control component is installed on the motion base plate (3). A drill bit (4) is connected to the drilling control component. The drilling control assembly includes a Type II motor (12) mounted on the motion base plate (3), a square rod (13) connected to the Type II motor (12), and a sleeve (14) adapted to the square rod (13); the lower end of the sleeve (14) is fixedly connected to the drill bit (4); The sleeve (14) has a threaded part (14a) on the outside; the sleeve (14) has an inner through groove (14b) that slides with the square rod (13) inside; The punching control assembly also includes a sub-mount (15) mounted on the motion base plate (3) and a threaded sleeve (16) mounted on the sub-mount (15), the threaded sleeve (16) cooperating with the threaded portion (14a).

2. The integrated drilling device for engine cover strips according to claim 1, characterized in that: The fixing assembly consists of two integrated seats (5), a three-axis cylinder (6) mounted on the upper part of each integrated seat (5), and a pressure plate (7) connecting the three-axis cylinder (6); each integrated seat (5) has an opening slot (5a) at the bottom.

3. The integrated drilling device for engine cover strips according to claim 2, characterized in that: Of the two integrated seats (5), the integrated seat (5) on the left is fixedly installed on the workbench (1), and the integrated seat (5) on the right is slidably installed on the workbench (1).

4. The integrated drilling device for engine cover strips according to claim 3, characterized in that: The workbench (1) is provided with a bottom groove (1a) for slidingly mounting the integrated seat (5) located on the right side; the workbench (1) is equipped with a hydraulic cylinder (8) connected to the integrated seat (5) located on the right side.

5. The integrated drilling device for engine cover strips according to claim 1, characterized in that: The conveying assembly includes a lead screw (9) connected to the motion base plate (3) and an I-type motor (10) and a guide rail (11) both mounted on the longitudinal hanger (2); the I-type motor (10) is connected to the lead screw (9), and the motion base plate (3) is slidably mounted on the guide rail (11).

6. The integrated drilling device for engine cover strips according to claim 1, characterized in that: A linkage plate (17) is welded to the lower part of the auxiliary mounting base (15), and a follower base (18) is welded to the bottom of the linkage plate (17). The follower base (18) has support steps (18a) on the front and rear sides. Each support step (18a) has a hydraulic cylinder (19) fixedly installed on the follower base (18).

7. A method of using an integrated drilling device for engine cover strips, as described in any one of claims 1 to 6, characterized in that: The specific steps for using this method are as follows: S1: Place the two ends of the car engine cover strip along its length into the two opening slots (5a) respectively; S2: The three-axis cylinder (6) pushes down the pressure plate (7) to press and fix the two ends of the car engine cover strip; S3: The hydraulic cylinder (8) pulls the integrated seat (5) located on the right side; S4: The axial downward movement of the two cylinders (19) presses and fixes the front and rear sides of the area to be drilled on the engine cover strip respectively; S5: The type II motor (12) rotates clockwise to drive the drill bit (4) to move downward in a spiral motion, thereby drilling a hole in a section of the car engine cover strip; S6: The Type II motor (12) rotates counterclockwise to drive the drill bit (4) to reset; S7: Type I motor (10) drives lead screw (9) to rotate, causing drill bit (4) to move horizontally by one end; S8: Repeat steps S4, S5, and S6 until all drilling tasks on the car engine cover strip are completed.

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