Decorative strip clamping jaw cutting tool

Abstract

The utility model provides a trim clamping jaw cutting tool. The trim clamping jaw cutting tool comprises a base; the positioning device is arranged on the base and comprises a plurality of profiling seats distributed along the decoration strips, and the profiling seats are used for bearing the decoration strips; the fixing device is arranged on the base and comprises a first driving device and a plurality of pressing blocks in one-to-one correspondence with the profiling seats, the first driving device is used for driving the pressing blocks to move up and down, and the pressing blocks are used for pressing the decoration strips on the profiling seats; and the at least one punching device is arranged on the base corresponding to the position of the clamping jaw on the decorative strip, and the punching device is used for cutting off the clamping jaw from the decorative strip. According to the cutting tool, the machining quality and the machining precision can be effectively guaranteed, the product consistency is high, the yield can be effectively improved, the machining efficiency can be effectively improved, and the labor intensity of workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a decorative strip processing equipment field, especially a kind of decorative strip clamping jaw cutting tool. BACKGROUND

[0002] Decorative strip is often used in automobile window etc., and it is treated by spraying paint, oxidation film forming etc. in processing, in order to completely cover decorative strip in these treatment processes, clamping jaw is formed on decorative strip at the same time when forming, so as to be grabbed or hung by clamping jaw in treatment process, therefore, this kind of clamping jaw is also called process clamping jaw, and after these processes are completed, clamping jaw is also needed to be cut off from decorative strip.

[0003] At present, the clamping jaw of decorative strip usually depends on worker to cut off manually using cutting pliers, and the efficiency is low, the labor cost is high, the cutting precision is difficult to guarantee, and manual cutting operation leads to the appearance of decorative strip to produce optical folding, film cracking and other defects, which will affect product qualification rate and increase production cost. UTILITY MODEL CONTENT

[0004] The utility model aims at at least solving one of the technical problems in prior art, and provides a decorative strip clamping jaw cutting tool, which can guarantee processing quality and improve processing efficiency.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is:

[0006] A decorative strip clamping jaw cutting tool, comprising:

[0007] A base;

[0008] A positioning device is arranged on the base, comprising a plurality of profiling seats distributed along the decorative strip, and each profiling seat is used for supporting the decorative strip;

[0009] A fixing device is arranged on the base, comprising a first driving device and a plurality of pressing blocks corresponding to each profiling seat, the first driving device is used for driving each pressing block to move up and down, and each pressing block is used for pressing the decorative strip on the profiling seat;

[0010] At least one punching device is arranged on the base corresponding to the position of clamping jaw on the decorative strip, and the punching device is used for cutting off the clamping jaw from the decorative strip.

[0011] Preferably, the top surface of the profiling seat is provided with a positioning groove matched with the decorative strip.

[0012] Preferably, the positioning device further comprises at least one end positioning block, and the end positioning block is used for abutting against the end surface of the decorative strip.

[0013] Preferably, the punching device comprises a cutter assembly and a second driving device for driving the cutter assembly to perform a cutting action.

[0014] Preferably, the punching device further comprises a material falling pushing element, which is driven by the punching device to be movable, and is used for pushing the cut claw to fall from the decorative strip.

[0015] Preferably, the punching device further comprises a floating seat which is slidably arranged on the base, and the cutter assembly is arranged on the floating seat, and the sliding direction of the floating seat is parallel to the cutting direction of the cutter assembly.

[0016] Preferably, an elastic device is arranged between the floating seat and the base, and the elastic device is used for maintaining the floating seat at a predetermined static position.

[0017] Preferably, the punching device is provided with a blowing channel for connecting with an external air source, and the air outlet of the blowing channel is directed to the cutter assembly.

[0018] Preferably, the punching device is provided with a material falling channel corresponding to the claw, and the punching device or the base is provided with a material falling detection device at the material falling channel, and the material falling detection device is used for detecting the passing of the claw in the material falling channel.

[0019] Preferably, the base is provided with a material feeding detection device, and the material feeding detection device is used for detecting the position of the decorative strip.

[0020] The cutting tool has the advantages that: when in use, the decorative strip is positioned on each profiling seat of the positioning device, the first driving device of the fixing device drives each pressing block to press and fix the decorative strip on the profiling seat, then the punching device corresponding to the claw position cuts the claw from the decorative strip, thereby completing the cutting operation of the claw, compared with the traditional manual cutting, the processing quality and the processing precision can be effectively ensured, the product consistency is high, the yield can be effectively improved, the processing efficiency can be effectively improved, and the labor intensity of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further explained in detail in connection with the drawings and specific embodiments.

[0022] Figure 1 It is the structure diagram of preferred embodiment of the utility model;

[0023] Figure 2 It is Figure 1 It is the local enlarged view of A part in the middle;

[0024] Figure 3 It is the top view of preferred embodiment of the utility model;

[0025] Figure 4 is a bottom view of the preferred embodiment of the utility model;

[0026] Figure 5 is a structure diagram of the punching device in the preferred embodiment of the utility model;

[0027] Figure 6 is Figure 5 is a local enlarged view of the middle B part;

[0028] Figure 7 is a sectional view of the punching device in the preferred embodiment of the utility model.

[0029] In the drawings, various reference signs represent:

[0030] 10, base; 11, middle table; 12, discharge port; 21, profiling seat; 22, positioning groove; 23, end positioning block; 30, fixing device; 31, first driving device; 32, pressing block; 40, punching device; 41, cutter assembly; 411, movable cutter; 412, fixed cutter; 42, second driving device; 43, blanking shifting piece; 44, sliding seat; 45, driving rod; 46, floating seat; 461, side table; 462, fixed seat; 471, elastic device; 472, connecting rod; 473, adjusting nut; 481, air blowing channel; 482, air inlet; 491, blanking channel; 492, channel piece; 51, blanking detection device; 52, feeding detection device; 53, controller. DETAILED DESCRIPTION

[0031] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0032] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be understood broadly, and the skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0033] Refer to Figures 1 to 7The utility model discloses a preferred embodiment, a kind of decorative strip dog clip cutting tool, comprising: base 10;Positioning device is set on base 10, including multiple profiling seats 21 along decorative strip distribution, each profiling seat 21 is used to support decorative strip;Fixing device 30 is set on base 10, including first driving device 31 and multiple pressing blocks 32 corresponding to each profiling seat 21, first driving device 31 is used to drive each pressing block 32 to move up and down, each pressing block 32 is used to press decorative strip on profiling seat 21;At least one punching device 40, corresponding to decorative strip dog clip position and being set on base 10, punching device 40 is used to cut decorative strip dog clip from decorative strip.This cutting tool, when using, only needs to be positioned on each profiling seat 21 of positioning device with decorative strip, and the first driving device 31 of fixing device 30 can drive each pressing block 32 to press decorative strip on profiling seat 21 and be fixed, then punching device 40 corresponding to dog clip position can cut decorative strip dog clip from decorative strip, so that it is finished that decorative strip dog clip is cut, compared with traditional manual cutting, can effectively guarantee processing quality and processing accuracy, product consistency is high, can effectively improve yield, and can effectively improve processing efficiency, reduce labor intensity.

[0034] As a preferred embodiment of the utility model, it can also have the following additional technical features:

[0035] Refer to Figure 1 In the embodiment, the top surface of the profiling seat 21 is provided with a positioning groove 22 adapted to the decorative strip, which can accurately position the decorative strip, so that the punching device 40 can be aligned with the dog clip, thereby effectively ensuring the processing accuracy and quality. In other embodiments, the profiling seat 21 can also position the decorative strip in other ways, for example, a positioning pin can be provided on the profiling seat 21, or the decorative strip can be positioned by providing a groove on the pressing block 32, or only by the adaptation of the structure and shape of the profiling seat 21 and the decorative strip to position the decorative strip when pressing the decorative strip. The person skilled in the art can choose flexibly according to needs, and is not limited thereto.

[0036] Refer to Figures 1 to 3The positioning device further comprises at least one end positioning block 23, which is used to abut against the end face of the decorative strip, thereby further improving the positioning accuracy of the decorative strip and further ensuring the machining precision and quality. The present embodiment is directed to the claw cutting of the "V"-shaped decorative strip, i.e. the corner window decorative strip. The positioning groove 22 on the profiling seat 21 corresponding to the bending part of the decorative strip is triangular, and the positioning of the decorative strip in three horizontal directions has been realized. Therefore, only one end positioning block 23 is arranged at one end face of the decorative strip, and the profiling seat 21 can realize the positioning of the decorative strip in all horizontal directions. In other embodiments, the number and distribution of the end positioning blocks 23 can be flexibly adjusted according to the needs. For example, for the straight or arc-shaped decorative strip, one end positioning block 23 can be arranged at each end of the decorative strip.

[0037] With reference to Figures 5 to 7 In the present embodiment, the punching device 40 comprises a cutter assembly 41 and a second driving device 42, and the second driving device 42 is used to drive the cutter assembly 41 to perform the cutting action. The structure is simple and efficient, and is convenient for manufacturing and control. In other embodiments, the punching device 40 can also adopt other cutting structures.

[0038] In the present embodiment, the cutter assembly 41 comprises a movable cutter 411 and a fixed cutter 412, and the second driving device 42 drives the movable cutter 411 to move to realize the cutting and resetting. The structure is simple and reliable, and is easy to manufacture. In other embodiments, the cutter assembly 41 can also adopt the structure of a single cutter cooperating with a cutter seat, or can also adopt other commonly used cutting structures such as rotary blades, and is not limited thereto. In addition, the second driving device 42 can also select to drive two cutters to move towards each other to realize the cutting.

[0039] In the embodiment, the punching device 40 further comprises a material falling pushing member 43, which is driven by the punching device 40 to be movable, and is used to push the cut claw off the decoration strip, so that when the claw is not completely cut, the material falling pushing member 43 can push the claw to fall, which helps to smoothly carry out the work and can reduce the failure rate and be more reliable. In the embodiment, the punching device 40 comprises a base and a sliding seat 44, the fixed cutter 412 and the second driving device 42 are arranged on the base, the sliding seat 44 is arranged on the base through a sliding rail mechanism and is driven by the second driving device 42 to slide back and forth, the movable cutter 411 is arranged on the sliding seat 44, the sliding seat 44 is pivotally connected with a driving rod 45, the material falling pushing member 43 is rod-shaped, the middle part of which is pivotally connected with the base, and one end of which is pivotally connected with the driving rod 45, so that in the process of moving the sliding seat 44 by the second driving device 42 to cut and reset the cutter assembly 41, the sliding seat 44 can drive the material falling pushing member 43 to swing through the driving rod 45, so that the material falling pushing member 43 can push the cut claw to fall. In other embodiments, the material falling pushing member 43 can also be selected to have other suitable shapes and structures, for example, a gear driven by the second driving device 42 can also be used, and a protrusion is arranged on the gear to push the claw, and the like, and the person skilled in the art can flexibly select and adjust according to the needs, and is not limited thereto.

[0040] In the embodiment, the punching device 40 further comprises a floating seat 46 which is slidably arranged on the base 10, and the cutter assembly 41 is arranged on the floating seat 46, and the sliding direction of the floating seat 46 is parallel to the cutting direction of the cutter assembly 41, so that for the decoration strip with the claw position deviated, the floating seat 46 can also move with the action of the cutter assembly 41, so that the cutting can be smoothly completed by adapting to the claw position, and it is more reliable and has stronger adaptability.

[0041] In the embodiment, the elastic device 471 is arranged between the floating seat 46 and the base 10, and is used to maintain the floating seat 46 at a predetermined static position, so that after cutting the claw with the position deviated, the elastic device 471 can automatically reset the floating seat 46 to the predetermined static position, so as to smoothly carry out the subsequent cutting work and be more reliable. In the embodiment, the base is taken as the floating seat 46 and is slidably arranged on the base 10 through the sliding rail mechanism, a middle table 11 is arranged on the base 10, a side table 461 is arranged on the floating seat 46 on both sides of the middle table 11, and springs are arranged between the two side tables 461 and the middle table 11 as the elastic device 471, which has simple and reliable structure, is convenient for processing and manufacturing and assembly, and in other embodiments, the elastic device 471 can also be selected to have other common elastic structures such as elastic pads, elastic sheets and elastic ropes, and the specific arrangement mode can be flexibly adjusted according to the actual situation and needs.

[0042] In addition, in this embodiment, the central platform 11 and each side platform 461 are connected by a connecting rod 472. An adjusting nut 473 is screwed to each end of the connecting rod 472. The inner side of each adjusting nut 473 abuts against its corresponding side platform 461. Thus, the predetermined static position of the floating seat 46 can be adjusted by turning the two adjusting nuts 473, making it more flexible and convenient to use and more adaptable.

[0043] In this embodiment, the punching device 40 is provided with an air blowing channel 481 for connecting to an external air source. The air outlet of the air blowing channel 481 faces the cutting blade assembly 41. This cools the cutting blade assembly 41, helping to extend its service life and facilitating continuous operation over long periods. It also allows the clips to be blown off the trim strip after cutting, reducing the failure rate and increasing reliability. In this embodiment, the air blowing channel 481 is housed within a fixed base 462 on the floating seat 46. The outer surface of the fixed base 462 has an air inlet 482 for connecting the air blowing channel 481 to an external air source. In other embodiments, the air blowing channel 481 can be a separately installed nozzle or other commonly used structure, and is not limited to this.

[0044] Reference Figures 4 to 7 In this embodiment, the punching device 40 is provided with a material drop channel 491 corresponding to the claw. The punching device 40 or the base 10 is provided with a material drop detection device 51 at the material drop channel 491. The material drop detection device 51 is used to detect the passage of the claw in the material drop channel 491, which facilitates the separation and collection of the claw, and can also detect the cutting status of the claw in real time, making it convenient to monitor the processing status of the trim strip. In this embodiment, a channel component 492 is provided on the side of the fixed base 462 facing the sliding base 44. One section of the material discharge channel 491 is located within the channel component 492 and below the blade of the cutter assembly 41, while the other section is located on the floating base 46. Simultaneously, an outlet 12 aligned with the material discharge channel 491 is provided on the base 10. The material discharge detection device 51 is a grating detector located at the material discharge channel 491 on the floating base 46. After the jaw is cut, it passes through the material discharge channel 491 and then through the grating detector, indicating that the jaw has been successfully cut. The structure is simple, reliable, and easy to manufacture and control. In other embodiments, the material discharge channel 491 can also be configured in other ways as needed. For example, the fixed base 462 and the sliding base 44 can be used to form the material discharge channel 491. The material discharge detection device 51 can also use other commonly used detection structures such as contact switches. Those skilled in the art can flexibly select and adjust these options. In addition, the air outlet of the air blowing channel 481 in this embodiment is located on the side wall of the material dropping channel 491. The material dropping channel 491 is used to send air to the cutter assembly 41 and the chuck. It can also be regarded as a part of the material dropping channel 491 being used as the air blowing channel 481.

[0045] ReferenceFigure 1 and Figure 3 In this embodiment, a feeding detection device 52 is provided on the base 10. The feeding detection device 52 is used to detect the position of the trim strip, thereby automatically determining whether the position of the trim strip is correct, which helps to reduce misoperation, reduce the failure rate, and ensure processing quality. In this embodiment, there are multiple feeding detection devices 52, which are distributed along the trim strip. Common detection structures such as infrared sensors and contact switches can be selected.

[0046] In this embodiment, both the first drive device 31 and the second drive device 42 use cylinders, which have a simple structure and are easy to process, manufacture and control. In other embodiments, the first drive device 31 and the second drive device 42 may also use other commonly used drive structures such as motors as needed.

[0047] In this embodiment, there are three cutting devices, corresponding to the three commonly used claw positions of corner window trim, and six fixing devices 30. In other embodiments, the number and arrangement of the cutting devices can be adjusted according to the number and position of the claws to be cut, and the number of fixing devices 30 can be distributed or flexibly adjusted according to the shape and size of the trim.

[0048] Furthermore, this embodiment employs a semi-automatic control method. The manual component utilizes dual start buttons, requiring the operator to press both hands simultaneously to activate the device, ensuring operational safety. After the start buttons are pressed, the controller 53 automatically controls the fixing device 30 and the cutting device to sequentially complete the cutting operation. During this process, the feeding detection device 52 and the dropping detection device 51 continuously monitor the position of the trim strip and the drop status of the clips, feeding back the detection results to the controller 53. The controller 53 and control method are widely used and well-known to those skilled in the art, and will not be described in detail here. In practical applications, the fixing device 30 and the cutting device of this cutting fixture can also be manually started and stopped separately.

[0049] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.

[0050] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.

Claims

1. A trim strip clip cutting fixture, characterized in that, include: Base; A positioning device is provided on the base, including a plurality of contoured seats distributed along the trim strip, each of the contoured seats being used to support the trim strip; A fixing device is provided on the base, including a first driving device and a plurality of pressure blocks corresponding to each of the contour seats. The first driving device is used to drive each of the pressure blocks to move up and down, and each of the pressure blocks is used to press the trim strip onto the contour seat. At least one punching device is disposed on the base corresponding to the position of the claw on the trim strip, the punching device being used to cut the claw off the trim strip.

2. The trim strip cutting fixture according to claim 1, characterized in that, The top surface of the contour base is provided with a positioning groove that matches the trim strip.

3. The trim clip cutting fixture according to claim 1, characterized in that, The positioning device further includes at least one end positioning block, which is used to abut against the end face of the trim strip.

4. The trim clip cutting fixture according to claim 1, characterized in that, The punching device includes a cutter assembly and a second driving device, the second driving device being used to drive the cutter assembly to perform a cutting action.

5. The trim clip cutting fixture according to claim 4, characterized in that, The punching device also includes a material removal tool, which is driven and movable by the punching device and is used to remove the cut claws from the trim strip.

6. The trim clip cutting fixture according to claim 4, characterized in that, The punching device also includes a floating seat that can be slidably disposed on the base, the cutter assembly being disposed on the floating seat, and the sliding direction of the floating seat being parallel to the cutting direction of the cutter assembly.

7. The trim clip cutting fixture according to claim 6, characterized in that, An elastic device is provided between the floating seat and the base, the elastic device being used to maintain the floating seat in a predetermined static position.

8. The trim clip cutting fixture according to claim 4, characterized in that, The punching device is provided with an air blowing channel for connecting to an external air source, and the air outlet of the air blowing channel faces the cutting blade assembly.

9. A trim strip claw cutting fixture according to claim 4, characterized in that, The punching device has a material drop channel corresponding to the chuck, and the punching device or the base is provided with a material drop detection device at the material drop channel. The material drop detection device is used to detect the passage of the chuck in the material drop channel.

10. A trim strip claw cutting fixture according to claim 1, characterized in that, The base is equipped with a feeding detection device, which is used to detect the position of the trim strip.

Images