Pneumatic multifunctional assembly jig

Abstract

Relates to the field of automobile accessory (windshield wiper) equipment, and discloses a pneumatic multifunctional assembly jig which comprises a bottom plate, an adhesive tape, a product support and fin angles arranged on the product support and further comprises an adhesive tape guide block arranged on the bottom plate; the pressurizing unit is arranged on one side of the bottom plate and used in cooperation with the adhesive tape guide block to fix product supports of different sizes; the guide rail is arranged on one side, far away from the pressurizing unit, of the bottom plate; according to the utility model, three functions of detecting the size of a product bracket, wearing an adhesive tape and buckling and pressing the fin angle are completed, the number of production personnel is reduced by 50%, the length of an assembly line is shortened, the production efficiency is improved, the production cost is reduced, the production efficiency is improved, and the production efficiency is improved. The assembling jig adopts adjustable stroke buckling, and is high in universality, simple in structure, easy to replace, easy to machine and high in interchangeability.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories (wiper) equipment, in particular to a pneumatic multifunctional assembly fixture. Background Art

[0002] Wipers are devices used to scrape off raindrops and dust attached to the vehicle windshield to improve the driver's visibility and increase driving safety. During the production and processing of wipers, multiple parts need to be tested and assembled.

[0003] The existing equipment has the following disadvantages: Due to the large number of parts and production processes of the wiper, the length of the production line and the number of production personnel required must be increased accordingly. The size of the wiper ranges from 14 inches to 28 inches, or even more. This inevitably leads to confusion of the product bracket during the production process. This will greatly increase production efficiency and production costs. The utility model integrates multiple processes and designs a pneumatic multifunctional assembly fixture. The assembly fixture has three functions: detecting the size of the product bracket, wearing the rubber strip, and buckling the wing angle.

[0004] Therefore, the present application now proposes a pneumatic multifunctional assembly fixture to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pneumatic multifunctional assembly fixture to solve the problem that the above-mentioned wiper has many parts and many production processes, and the length of the required production line and the number of production personnel must be increased accordingly. This inevitably causes confusion in the product bracket during the production process, which greatly increases the production efficiency and production cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic multifunctional assembly fixture, comprising a bottom plate, a rubber strip, a product support and a wing angle arranged on the product support, and also comprising:

[0007] A rubber strip guide block, arranged on the bottom plate;

[0008] A pressurizing unit is arranged on one side of the bottom plate and is used in conjunction with the rubber strip guide block to fix product brackets of different sizes;

[0009] A guide rail, arranged on a side of the bottom plate away from the pressurizing unit;

[0010] The guide adjustment unit is adjustably arranged on the upper part of the guide rail and is used to adjust the installation position of the wing angle.

[0011] Among them, the guide adjustment unit includes a guide block arranged on the guide rail and an adjustment device arranged on the side of the guide block close to the guide rail for adjusting the installation position of the guide block on the guide rail, and a sliding groove is provided on the upper part of the guide block for adjusting the position of the wing angle on the product bracket.

[0012] Wherein, the adjusting device includes an insert plate arranged at the lower part of the guide block and a screw rod arranged on the side of the insert plate close to the guide track, the screw rod passes through the guide track and is sleeved with a screw sleeve at a position outside the guide track, an empty groove for placing the insert plate is opened at the position of the guide track corresponding to the insert plate, and an installation groove for placing the screw rod is opened at the position of the guide track corresponding to the screw rod.

[0013] Wherein, a guide groove connected with the slide groove is provided on one side of the upper portion of the guide block close to the bottom plate, and the slide groove is inclined toward one side of the guide groove.

[0014] Among them, a slot for placing the rubber strip is opened on one side of the upper part of the base plate close to the pressurizing unit, and a groove for placing the wing angle is opened on one side of the upper part of the base plate close to the guide track.

[0015] Wherein, the pressurizing unit includes a mounting seat adjustably arranged on the base plate, a cylinder symmetrically arranged on the mounting seat, and a top block arranged at the power output end of the cylinder for fixing the wing angle, and the top block is symmetrically arranged on both sides of the slot.

[0016] Wherein, a limiting plate for limiting the top block is arranged on the mounting seat, and a guiding groove for guiding the top block is opened at the position of the mounting seat corresponding to the top block.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The pressurizing unit of the utility model is connected to the base plate by bolts. According to the size of the product bracket, the distance between the pressurizing unit and the rubber strip guide block is adjusted, so that the device can be suitable for the detection of product brackets of different sizes. Then the rubber strip is inserted into the specified position on the base plate, and then the wing angle installed at the lower part of the product bracket is placed on the guide adjustment unit for adjustment. After the position of the wing angle is adjusted, it is slid into the corresponding position on the base plate, and then the product bracket is connected to the rubber strip, and the wing angle at the lower part of the product bracket is fixed by the pressurizing unit, completing the three functions of detecting the size of the product bracket, wearing the rubber strip and buckling the wing angle, reducing the number of production personnel by 50%, shortening the length of the assembly line, increasing production efficiency, and reducing production costs. The assembly fixture adopts adjustable stroke buckling, has strong versatility, simple structure, easy replacement, easy processing, and strong interchangeability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure in one embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure when guiding the wing angle in one embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the explosion structure in one embodiment of the utility model;

[0022] Figure 4 This is a structural schematic diagram of assembling the wing angle and the rubber strip in one embodiment of the utility model;

[0023] Figure 5 This is a structural schematic diagram of the product support and the rubber strip being fixedly assembled in one embodiment of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of installing an adjustment device on a guide rail in one embodiment of the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the explosion of the regulating device in one embodiment of the utility model;

[0026] Figure 8 This is a schematic diagram of the structure in which the adjusting device is installed in the installation slot in one embodiment of the utility model. In the figure: 1, bottom plate; 11, slot; 12, groove; 2, pressurizing unit; 21, mounting seat; 211, guide groove; 22, cylinder; 23, limit plate; 24, top block; 3, rubber strip guide block; 4, guide rail; 41, empty groove; 42, installation slot; 5, guide adjustment unit; 51, guide block; 52, slide groove; 53, guide groove; 54, adjusting device; 541, plug plate; 542, screw; 543, screw sleeve; 6, rubber strip; 7, product bracket; 71, wing angle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] See also Figure 1-5The utility model provides a technical solution: a pneumatic multifunctional assembly fixture, including a bottom plate 1, a rubber strip 6, a product support 7 and a wing angle 71 arranged on the product support 7, and also includes:

[0030] The rubber strip guide block 3 is arranged on the bottom plate 1;

[0031] The pressurizing unit 2 is arranged on one side of the bottom plate 1 and is used in conjunction with the rubber strip guide block 3 to fix product racks 7 of different sizes;

[0032] A guide track 4 is arranged on a side of the bottom plate 1 away from the pressurizing unit 2;

[0033] The guide adjustment unit 5 is adjustably arranged on the upper part of the guide rail 4 and is used to adjust the installation position of the wing angle 71.

[0034] It should be noted that, during operation, the pressure unit 2 is connected to the base plate 1 by bolts. According to the size of the product bracket 7, the distance between the pressure unit 2 and the rubber strip guide block 3 is adjusted so that the device can be suitable for the detection of product brackets 7 of different sizes. Then the rubber strip 6 is inserted into the specified position on the base plate 1, and then the wing angle 71 installed at the bottom of the product bracket 7 is placed on the guide adjustment unit 5 for adjustment. After the position of the wing angle 71 is adjusted, it slides into the corresponding position on the base plate 1, and then the product bracket 7 is connected to the rubber strip 6, and the wing angle 71 at the bottom of the product bracket 7 is fixed by the pressure unit 2, completing the three functions of detecting the size of the product bracket 7, wearing the rubber strip 6 and buckling the wing angle 71, reducing the number of production personnel by 50%, shortening the length of the assembly line, increasing production efficiency, and reducing production costs. The assembly fixture adopts adjustable stroke buckling, has strong versatility, simple structure, easy replacement, easy processing, and strong interchangeability.

[0035] In one embodiment, the guide adjustment unit 5 includes a guide block 51 arranged on the guide rail 4 and an adjustment device 54 arranged on the side of the guide block 51 close to the guide rail 4 for adjusting the installation position of the guide block 51 on the guide rail 4. A slide groove 52 is provided on the upper part of the guide block 51 for adjusting the position of the wing angle 71 on the product bracket 7.

[0036] In this design, a plurality of guide blocks 51 are provided, which are fixed on the guide rail 4 by bolts. The distance between the guide blocks 51 can be adjusted according to the size of the product bracket 7. The wing angle 71 at the lower part of the product bracket 7 is placed in the slide groove 52 opened at the upper end of the guide block 51, and then the wing angle 71 is slid inside the slide groove 52 to the side close to the bottom plate 1, and then the wing angle 71 is adjusted according to the size of the product bracket 7. Figure 2 As shown, slide the wing angle 71 into the bottom plate 1 to complete the adjustment of the installation position of the wing angle 71.

[0037] In one embodiment, a guide groove 53 communicating with the slide groove 52 is formed on one side of the upper portion of the guide block 51 close to the bottom plate 1 , and the slide groove 52 is inclined toward the guide groove 53 .

[0038] With such a design, when the wing angle 71 slides inside the slide groove 52 toward the side close to the guide groove 53, the inclined guide groove 53 can adjust the installation position of the wing angle 71. The wing angle 71 can be adjusted according to the position of the wing angle 71 of the product bracket 7 of different sizes to meet the requirements of products of different sizes.

[0039] In one embodiment, a slot 11 for placing the rubber strip 6 is opened on one side of the upper portion of the base plate 1 close to the pressure unit 2, and a groove 12 for placing the wing angle 71 is opened on one side of the upper portion of the base plate 1 close to the guide track 4.

[0040] In this design, the distance between the pressure unit 2 and the rubber strip guide block 3 is adjusted according to the size of the product bracket 7, and then the rubber strip 6 is inserted into the slot 11, and the wing angle 71 is slid from the inside of the slide groove 52 into the groove 12. The guide groove 53 can adjust the installation position of the wing angle 71, and the adjustment steps are simple and convenient.

[0041] In one embodiment, the pressurizing unit 2 includes a mounting base 21 adjustably arranged on the base plate 1, a cylinder 22 symmetrically arranged on the mounting base 21, and a top block 24 arranged at the power output end of the cylinder 22 for fixing the wing angle 71, and the top block 24 is symmetrically arranged on both sides of the slot 11.

[0042] Designed in this way, Figure 4 Insert the wing angle 71 at the lower part of the product bracket 7 into the slot 11 in the direction shown and assemble it with the rubber strip 6, then start the cylinder 22 to drive the top block 24 to move to the side close to the product bracket 7 to clamp the wing angle 71 at the lower end of the product bracket 7 with the rubber strip 6, and then complete the size inspection of the product bracket 7, wear the rubber strip 6 and buckle the wing angle 71.

[0043] In one embodiment, a limiting plate 23 for limiting the top block 24 is disposed on the mounting seat 21 , and a guiding groove 211 for guiding the top block 24 is provided at a position of the mounting seat 21 corresponding to the top block 24 .

[0044] With such a design, the guiding groove 211 and the limiting plate 23 can limit the moving position of the top block 24 , so that the top block 24 can move more smoothly and improve the clamping efficiency of the top block 24 on the wing corner 71 .

[0045] Embodiment 2

[0046] See also Figure 6-8 , the utility model provides a technical solution:

[0047] In one embodiment, the adjusting device 54 includes an insert plate 541 arranged at the lower part of the guide block 51 and a screw rod 542 arranged on the side of the guide track 4 near the insert plate 541. The screw rod 542 passes through the guide track 4 and is sleeved with a screw sleeve 543 at a position outside the guide track 4. An empty groove 41 for placing the insert plate 541 is opened at the position of the guide track 4 corresponding to the insert plate 541, and an installation groove 42 for placing the screw 542 is opened at the position of the guide track 4 corresponding to the screw 542.

[0048] In this design, an empty slot 41 is opened inside the guide rail 4, and an opening is opened on the side of the guide rail 4 away from the base plate 1 to obtain a mounting slot 42. An insert plate 541 is fixed to the lower end of the guide block 51, and a screw rod 542 is fixed to the front end of the insert plate 541. The insert plate 541 is aligned with the empty slot 41, and the screw rod 542 is aligned with the mounting slot 42. The guide block 51 is inserted into the guide rail 4, and after the position of the guide block 51 is adjusted according to the size of the product bracket 7, the guide block 51 is fixed to the guide rail 4 by the screw sleeve 543. By setting up this device, the installation position of the guide block 51 on the guide rail 4 can be easily adjusted.

Claims

1. A pneumatic multifunctional assembly fixture, comprising a base plate (1), a rubber strip (6), a product support (7) and a wing angle (71) arranged on the product support (7), characterized in that: Also includes: A rubber strip guide block (3) is arranged on the bottom plate (1); A pressurizing unit (2) is arranged on one side of the bottom plate (1) and is used in conjunction with the rubber strip guide block (3) to fix product racks (7) of different sizes; A guide track (4) is arranged on a side of the base plate (1) away from the pressurizing unit (2); A guide adjustment unit (5) is adjustably arranged on the upper part of the guide track (4) and is used to adjust the installation position of the wing angle (71).

2. A pneumatic multifunctional assembly jig according to claim 1, characterized in that: The guide adjustment unit (5) comprises a guide block (51) arranged on the guide rail (4) and an adjustment device (54) arranged on a side of the guide block (51) close to the guide rail (4) for adjusting the installation position of the guide block (51) on the guide rail (4); a slide groove (52) for adjusting the position of the wing angle (71) on the product support (7) is provided on the upper part of the guide block (51).

3. A pneumatic multifunctional assembly jig according to claim 2, characterized in that: The adjusting device (54) comprises an inserting plate (541) arranged at the lower part of the guide block (51) and a screw rod (542) arranged on the side of the inserting plate (541) close to the guide track (4); the screw rod (542) passes through the guide track (4) and is sleeved with a screw rod sleeve (543) at a position outside the guide track (4); a hollow groove (41) for accommodating the inserting plate (541) is provided at a position of the guide track (4) corresponding to the inserting plate (541); and a mounting groove (42) for accommodating the screw rod (542) is provided at a position of the guide track (4) corresponding to the screw rod (542).

4. A pneumatic multifunctional assembly jig according to claim 3, characterized in that: A guide groove (53) communicating with the slide groove (52) is provided on one side of the upper portion of the guide block (51) close to the bottom plate (1), and the slide groove (52) is inclined toward one side of the guide groove (53).

5. The pneumatic multifunctional assembly jig according to claim 1, characterized in that: A slot (11) for accommodating the rubber strip (6) is provided on one side of the upper portion of the base plate (1) close to the pressurizing unit (2), and a groove (12) for accommodating the wing angle (71) is provided on one side of the upper portion of the base plate (1) close to the guide track (4).

6. A pneumatic multifunctional assembly jig according to claim 5, characterized in that: The pressurizing unit (2) comprises a mounting seat (21) adjustably arranged on the base plate (1), a cylinder (22) symmetrically arranged on the mounting seat (21), and a top block (24) arranged at the power output end of the cylinder (22) for fixing the wing angle (71), wherein the top block (24) is symmetrically arranged on both sides of the slot (11).

7. A pneumatic multifunctional assembly jig according to claim 6, characterized in that: The mounting seat (21) is provided with a limiting plate (23) for limiting the top block (24), and the mounting seat (21) is provided with a guide groove (211) for guiding the top block (24) at a position corresponding to the top block (24).

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