Multi-model mudguard positioning jig

Abstract

The invention relates to a multi-model mudguard positioning jig which comprises a first supporting frame, a second supporting frame, a third supporting frame, a fourth supporting frame and a fourth supporting frame. The first supporting frame is fixedly connected to one side of a bottom plate and used for fixing and supporting a pressing assembly; the second supporting frame is fixedly connected to one side of the bottom plate and used for fixedly supporting the third supporting frame; the third support frame is profiled with the contact surface of the product, is fixed at one end of the connecting column and then is fixed on the second support frame, and is used for placing and supporting the product; the sensing piece is fixedly connected to the second supporting frame and used for sensing the product; the driving piece is fixed on the fixing frame and then fixed on the first supporting frame, and is used for driving the pressing block to press the product downwards; and the pressing block is fixedly connected with a movable rod of the driving piece through a connecting plate and used for pressing and fixing the product under the action of the driving piece. The device has the beneficial effects that the product is fixed to the third supporting frame with the reference block as the reference through the pressing assembly, a robot is adopted for drilling and end face cutting, defective products are reduced, the production efficiency is improved, and the production cost is reduced. And the safety coefficient of workers during operation is improved.

Description

[Technical field]

[0001] The invention relates to the technical field of automated jigs, in particular to a multi-model fender positioning jig. [Background technology]

[0002] The fender is a plate structure installed behind the outer frame of the wheel. It is mainly used to block mud and prevent the splashing mud from splashing onto the car body or people, causing scratches on the car paint and personal injury.

[0003] At present, according to production needs, there are many styles of fenders, so it is necessary to process various styles of fenders during the production process, that is, they are manually transported to the punching machine, and punch holes and end faces according to the required size of the fender to obtain the required products. However, in this process, the manual handling operation leads to low product output, and the problem of unstable placement may occur during the manual handling process, which may easily cause product scrapping, that is, the product yield is low. Moreover, when the product is manually placed in the punching machine for punching holes and end faces, it is easy to cause safety accidents and affect the accuracy of the hole positions.

[0004] In view of this, it is necessary to provide a multi-type fender positioning fixture to solve the above problems. [Summary of the invention]

[0005] The technical problem to be solved by the present invention is that during the production process of a multi-model fender, when punching holes and end faces according to the required size of the fender, the product output is low due to manual handling, and the problem of unstable placement may occur during manual handling, which easily causes product scrapping, that is, the product yield is low. Moreover, when the product is manually placed in the punching machine for punching holes and end faces, it is easy to cause safety accidents and affect the accuracy of the hole positions. Therefore, the present invention provides a multi-model fender positioning fixture to solve the above problems.

[0006] The solution of the present invention to solve the technical problem is: a multi-type fender positioning fixture, comprising:

[0007] A bottom plate, which can be fixed on the frame and is used to support the entire mechanism;

[0008] The support frame includes a first support frame, a second support frame and a third support frame; wherein,

[0009] A first support frame, the first support frame is fixedly connected to one side of the bottom plate and is used to fix and support the clamping assembly. The first support frame is provided with a circular hole. When the circular hole is used to cut the end faces of products of different specifications, the position of the circular hole fixed on the first support frame by replacing the clamping assembly can be adapted to products of different specifications;

[0010] A second support frame, the second support frame is fixedly connected to one side of the bottom plate, and is used to fix and support the third support frame through a connecting column fixed to the second support frame;

[0011] A third support frame, the third support frame is shaped like a contact surface with the product, the third support frame is fixed to one end of the connecting column and then fixed to the second support frame, and the third support frame is used to place and support the product;

[0012] A reference block, the reference block is fixedly connected to the bottom plate, a groove is provided on the side of the reference block in contact with the product, the groove is used for positioning the product with one end of the product taking the groove of the reference block as a reference after the product is placed on the third support frame;

[0013] The sensing member is fixedly connected to the second support frame, and is used to sense that after the product is placed on the third support frame, the pressing block is pressed down to fix the product under the action of the driving member, and at the same time, after the punching hole position and end surface of the sensing product are completed, the pressing block is lifted up to release the product under the action of the driving member;

[0014] A clamping assembly, which is used to clamp and fix the product after the product is placed on the third support frame. The clamping assembly is provided with a driving member and a clamping block; wherein,

[0015] A driving member, one end of which is fixedly connected to one side of the first support frame by being fixed on the fixing frame, and the other end of which is provided with a movable rod, which is fixedly connected to the pressing block by being fixed on the connecting plate, and the driving member is used to drive the connecting plate to make the pressing block fixed on the connecting plate press down to fix or lift up to release the product;

[0016] A pressing block, one end of which is shaped like the contact surface of the product, and the other end of which is fixed on the connecting plate and then fixedly connected to the movable rod of the driving member. The pressing block is used for placing the product on the third support frame. When the driving member drives the movable rod, the pressing block fixedly connected to the connecting plate presses down the product, so that the product is fixed on the third support frame;

[0017] The robot is fixed on the frame. After the product is fixed on the third support frame, the robot is controlled by the console to perform drilling and end face cutting at corresponding positions of the product.

[0018] Preferably, the first support frame is a circular support, and its shape is adapted to the position of the clamping assembly.

[0019] Preferably, the second support frame is an arched support frame formed by splicing and fixing a plurality of blocks together, and its shape is adapted to fit the position of the third support frame.

[0020] Preferably, the third support frame is two groups of components formed by splicing multiple circular rings, and the multiple circular rings can be disassembled according to the specifications of the products to meet the position requirements for end face punching of different products.

[0021] Preferably, the first support frame and the second support frame are made of AT6061, and the third support frame is made of SUS304.

[0022] Preferably, the connecting column is in a "U" shape, one end of which is welded to the third support frame, and the other end is welded to the bottom film. The bottom film is fixedly connected to the second support frame. When the ring is disassembled according to product specifications, the screws fixed to the bottom film of the second support frame are removed, and the bottom film, connecting column and ring fixed together can be disassembled.

[0023] Preferably, the sensing element is a photoelectric sensor.

[0024] Preferably, the clamping assembly is provided in four groups in this fixture.

[0025] Preferably, the driving member is a lever-compressing cylinder.

[0026] Preferably, the fixed connections in the present invention are all screw fixations.

[0027] The beneficial effect of the present invention is that the present invention adopts a multi-model mudguard positioning fixture, so that it can be applicable to the specifications of multiple models (50-60mm) of mudguards. This invention fixes the product on the third support frame with the reference block as the reference through a clamping component, and uses a robot to drill holes and perform end face cutting, thereby improving the automated production efficiency and product yield, and at the same time improving the safety factor of the staff during operation.

Brief Description of the Drawings

[0028] Figure 1 It is a structural schematic diagram of a multi-model fender positioning fixture of the present invention.

[0029] Figure 2 It is a schematic structural diagram from another angle of a multi-model fender positioning fixture of the present invention.

[0030] Figure 3 It is a schematic diagram of the operation of the robot during drilling and cutting in the present invention.

[0031] Figure 4 It is a structural schematic diagram of the reference block in the present invention. [Specific implementation method]

[0032] To further illustrate the technical means and effects adopted by the present invention, the following is a detailed description in conjunction with the embodiments of the present invention and the accompanying drawings.

[0033] The present invention provides a multi-type fender positioning fixture, comprising:

[0034] A bottom plate 101, the bottom plate 101 can be fixed on the frame 121, and the bottom plate 101 is used to support the entire mechanism;

[0035] The support frame 20 includes a first support frame 102, a second support frame 103 and a third support frame 104; wherein,

[0036] A first support frame 102, the first support frame 102 is fixedly connected to one side of the bottom plate 101, and is used to fix and support the clamping assembly 30. The first support frame 102 is provided with a circular hole 105. When the circular hole 105 is used to cut the end faces of products of different specifications, the position of the circular hole 105 fixed on the first support frame 102 by replacing the clamping assembly 30 can be adapted to products of different specifications;

[0037] A second support frame 103, wherein the second support frame 103 is fixedly connected to one side of the bottom plate 101, and is used to fix and support the third support frame 104 through a connecting column 106 fixed to the second support frame 103;

[0038] A third support frame 104, wherein the contact surface of the third support frame 104 and the product 5 is shaped like each other, and the third support frame 104 is fixed to one end of the connecting column 106 and then fixed to the second support frame 103, and the third support frame 104 is used to place and support the product 5;

[0039] The reference block 107 is fixedly connected to the bottom plate 101. Figure 3 As shown, a groove 108 is provided on the side of the reference block 107 in contact with the product 5. The groove 108 is used to position the product 5 at one end of the product 5 with reference to the groove 108 of the reference block 107 after the product 5 is placed on the third support frame 104;

[0040] The sensing member 108 is fixedly connected to the second support frame 103 and is used to sense that the product 5 is placed on the third support frame 104, so that the pressing block 110 presses down and fixes the product 5 under the action of the driving member 109, and at the same time, after the punching hole and end surface of the product 5 are completed, the pressing block 110 is lifted up and released under the action of the driving member 109;

[0041] The clamping assembly 30 is used to clamp and fix the product 5 after the product 5 is placed on the third support frame 104. The clamping assembly 30 is provided with a driving member 109 and a clamping block 110; wherein,

[0042] A driving member 109, one end of which is fixedly connected to one side of the first support frame 102 by being fixed on a fixing frame 111, and the other end of which is provided with a movable rod 112, and the movable rod 112 is fixedly connected to the pressing block 110 by being fixed on a connecting plate 113, and the driving member 109 is used to drive the connecting plate 113 to make the pressing block 110 fixed on the connecting plate 113 press down to fix or lift up to release the product 5;

[0043] A clamping block 110, one end of which is contoured to the contact surface of the product 5, and the other end of which is fixed to a connecting plate 113 and further fixedly connected to a movable rod 112 of a driving member 109. The clamping block 110 is used for placing the product 5 on the third support frame 104. When the driving member 109 drives the movable rod 112, the clamping block 110 fixedly connected to the connecting plate 113 presses down the product 5, thereby fixing the product 5 on the third support frame 104.

[0044] The robot 120 is fixed on a frame 121 . After the product 5 is fixed on the third support frame 104 , the robot 120 is controlled by a console 122 to perform drilling and end face cutting at corresponding positions of the product 5 .

[0045] The first support frame 102 is a circular support, and its shape is adapted to the position of the pressing assembly 30 .

[0046] The second support frame 103 is an arched support frame formed by splicing and fixing multiple blocks together, and its shape is to fit the position of the third support frame 104 .

[0047] The third support frame 104 is composed of two groups of components formed by splicing multiple circular rings 114. The multiple circular rings 114 can be disassembled according to the specifications of the product 5 to meet the position requirements for end face punching of different products.

[0048] The first support frame 102 and the second support frame 103 are made of AT6061, and the third support frame 104 is made of SUS304.

[0049] Among them, the connecting column 106 is in a "U" shape, one end of which is welded to the third support frame 104, and the other end is welded to the bottom film 115. The bottom film 115 is fixedly connected to the second support frame 103. When the ring 114 is disassembled according to product specifications, the screws 116 fixed on the bottom film 115 of the second support frame 103 are removed, and the bottom film 115, connecting column 106, and ring 114 fixed together can be disassembled.

[0050] Wherein, the sensing element 108 is a photoelectric sensor.

[0051] There are four groups of the clamping components 30 in this fixture.

[0052] Wherein, the driving member 109 is a lever pressing cylinder.

[0053] Among them, the fixed connections in the present invention are all fixed by screws 116.

[0054] The working process of the present invention is: first, the product 5 is placed on the third support frame 104 in this mechanism with reference to the reference block 107, then the clamping block 110 presses down and fixes the product 5 under the action of the driving member 109, and finally the robot 120 is controlled by the console 122 to perform drilling and end face cutting at the corresponding position.

[0055] The beneficial effect of the present invention is that the present invention adopts a multi-model mudguard positioning fixture, so that it can be applicable to the specifications of multiple models (50-60mm) of mudguards. This invention fixes the product 5 on the third support frame 104 with the reference block 107 as the reference through the clamping component 30, and uses the robot 120 to drill holes and perform end face cutting, thereby improving the automated production efficiency and product yield, and at the same time improving the safety factor of the staff during operation.

[0056] It should be pointed out that the present invention is not limited to the above-mentioned implementation modes, and any simple modification, equivalent changes and modifications made to the above-mentioned embodiments by any technician familiar with the profession based on the technical solution of the present invention fall within the protection scope of the present invention.

Claims

1. A multi-model fender positioning fixture, characterized in that: include: A bottom plate, which can be fixed on the frame and is used to support the entire mechanism; The support frame includes a first support frame, a second support frame and a third support frame; wherein, A first support frame, the first support frame is fixedly connected to one side of the bottom plate and is used to fix and support the clamping assembly. The first support frame is provided with a circular hole. When the circular hole is used to cut the end faces of products of different specifications, the position of the circular hole fixed on the first support frame by replacing the clamping assembly can be adapted to products of different specifications; A second support frame, the second support frame is fixedly connected to one side of the bottom plate, and is used to fix and support the third support frame through a connecting column fixed to the second support frame; A third support frame, the third support frame is shaped like a contact surface with the product, the third support frame is fixed to one end of the connecting column and then fixed to the second support frame, and the third support frame is used to place and support the product; A reference block, the reference block is fixedly connected to the bottom plate, a groove is provided on the side of the reference block in contact with the product, the groove is used for positioning the product with one end of the product taking the groove of the reference block as a reference after the product is placed on the third support frame; The sensing member is fixedly connected to the second support frame, and is used to sense that after the product is placed on the third support frame, the pressing block is pressed down to fix the product under the action of the driving member, and at the same time, after the punching hole position and end surface of the sensing product are completed, the pressing block is lifted up to release the product under the action of the driving member; A clamping assembly, which is used to clamp and fix the product after the product is placed on the third support frame. The clamping assembly is provided with a driving member and a clamping block; wherein, A driving member, one end of which is fixedly connected to one side of the first support frame by being fixed on the fixing frame, and the other end of which is provided with a movable rod, which is fixedly connected to the pressing block by being fixed on the connecting plate, and the driving member is used to drive the connecting plate to make the pressing block fixed on the connecting plate press down to fix or lift up to release the product; A clamping block, one end of which is contoured to the contact surface of the product, and the other end of which is fixed on a connecting plate and then fixedly connected to a movable rod of a driving member. The clamping block is used to place the product on the third support frame. When the driving member drives the movable rod, the clamping block fixedly connected to the connecting plate presses down the product, thereby fixing the product on the third support frame.

2. A multi-model fender positioning fixture as claimed in claim 1, characterized in that: The frame is provided with a robot, and the robot is used to perform drilling and end face cutting at corresponding positions of the product by controlling the robot through a console after the product is fixed on the third support frame.

3. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The first support frame is a circular support, and its shape is adapted to the position of the clamping assembly.

4. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The second support frame is an arched support frame formed by splicing and fixing a plurality of blocks together, and its shape is adapted to the position of the third support frame.

5. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The third support frame is two groups of components formed by splicing multiple circular rings, and the multiple circular rings can be disassembled according to the specifications of the products to meet the position requirements for end face punching of different products.

6. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The first support frame and the second support frame are made of AT6061, and the third support frame is made of SUS304.

7. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The connecting column is in a "U" shape, one end of which is welded to the third support frame, and the other end is welded to the bottom plate, and the bottom plate is fixedly connected to the second support frame.

8. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The sensing element is a photoelectric sensor.

9. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The clamping components are provided in four groups in this fixture.

10. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The driving member is a lever pressing cylinder.

11. The multi-model fender positioning fixture as claimed in claim 1, characterized in that: The fixed connections in the present invention are all screw fixed.

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