Servo positioning table

Abstract

The utility model relates to the technical field of automobile part machining, and particularly discloses a servo positioning table which comprises a base, positioning plates are installed on the base, cushion blocks are installed on the positioning plates in a magnetic attraction mode, and a first belt transmission positioning module and a second belt transmission positioning module are arranged between the positioning plates. The first belt transmission positioning module and the second belt transmission positioning module are distributed in a cross shape, and centering sliding table assemblies are installed on the first belt transmission positioning module and the second belt transmission positioning module. The servo positioning table can be used for supporting products through the cushion blocks, due to magnetic attraction, the cushion blocks can be installed at different positions, products of different specifications can also provide different supporting positions, meanwhile, the first belt transmission positioning module and the second belt transmission positioning module which are distributed in a cross shape are matched, the products can be centered, and the positioning accuracy is improved. The whole structure is more flexible to use, only belt transmission is needed, and the equipment cost is relatively lower.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a servo positioning table. Background Art

[0002] Auto parts usually have different specifications for different car models, such as car engine covers. During the production of these parts, positioning and spraying are required. However, due to different specifications, the positioning equipment is different, resulting in high equipment costs. Therefore, a servo positioning table that can adapt to different specifications has emerged.

[0003] For example, Chinese patent document CN104014462B discloses an automatic gluing positioning system and positioning method for an automobile engine hood. The automatic gluing positioning mechanism of the automobile engine hood includes a workbench, on which a front servo positioning mechanism and a rear servo positioning mechanism are arranged. Two centrally symmetrical retractable supporting mechanisms are arranged between the front servo positioning mechanism and the rear servo positioning mechanism. Two adjustable left and right servo positioning mechanisms are symmetrically arranged on both sides of the two retractable supporting mechanisms. A fixed left and right servo positioning mechanism is respectively arranged behind the two adjustable left and right servo positioning mechanisms, and a fixed supporting mechanism is respectively arranged on the inner rear side of the two fixed left and right servo positioning mechanisms.

[0004] In the above-mentioned positioning system, since multiple servo positioning mechanisms are adjusted by multiple screw rods, the equipment cost is relatively high, and the supporting mechanism is fixed and can only be adjusted in height by a cylinder. However, for different specifications, even after alignment by the servo positioning mechanism, the supporting points of the products corresponding to the supporting mechanism may not be well supported, resulting in insufficient support after product positioning. Utility Model Content

[0005] In order to overcome the defects in the prior art, the utility model provides a servo positioning platform to solve the above problems.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a servo positioning platform, including a base, a positioning plate is installed on the base, a pad is magnetically installed on the positioning plate, a first belt drive positioning module and a second belt drive positioning module are arranged between the positioning plates, the first belt drive positioning module and the second belt drive positioning module are formed in a cross-shaped distribution, and a centering slide assembly is installed on the first belt drive positioning module and the second belt drive positioning module.

[0007] In the above-mentioned servo positioning platform, a cross-shaped feeding working groove is arranged between the positioning plates, two first belt drive positioning modules are arranged symmetrically in the same moving direction, two second belt drive positioning modules are arranged symmetrically in the same moving direction, and the first belt drive positioning module and the second belt drive positioning module are installed in the feeding working groove.

[0008] In the above-mentioned servo positioning platform, the first belt drive positioning module and the second belt drive positioning module both include two linear guide rails installed in the base, the two linear guide rails are provided with a first slider, the first slider is provided with a slide plate, a slide rod is provided at the upper end of the slide plate through a connecting rod, and the centering slide assembly is symmetrically slidably provided at both ends of the slide rod.

[0009] In the above-mentioned servo positioning platform, a driving wheel seat installed on the base is provided at one end between the two linear guide rails, and a driven wheel seat installed on the base is provided at the other end, a driving wheel is installed on the driving wheel seat, and a driven wheel is installed on the driven wheel seat, the driving wheel and the driven wheel are connected by a transmission belt, the lower end of the slide plate is fixedly connected to one side of the transmission belt, and a driving motor is provided at the lower end of the driving wheel.

[0010] In the above-mentioned servo positioning platform, the centering slide assembly includes a second slider and a strip groove opened on the slide rod, the second slider cover is arranged on the strip groove, a centering seat is arranged at the upper end of the second slider, a first tensioning bolt is installed through the second slider and the centering seat, the lower end of the first tensioning bolt passes through the strip groove and is connected with a nut, and a stop block is arranged at the end of the centering seat.

[0011] In the above-mentioned servo positioning platform, a vertical groove is formed on the stopper, a second tensioning bolt is passed through the vertical groove, and the second tensioning bolt is also passed through the centering seat.

[0012] The beneficial effect of the utility model is that the pads can be used to support products, and the pads can be disassembled and replaced at different heights to adapt to different products. Moreover, due to magnetic attraction, the pads can be installed in different positions, and products of different specifications can also provide different support positions. At the same time, with the first belt drive positioning module and the second belt drive positioning module distributed in a cross shape, the product can be aligned, the entire structure is more flexible to use, and only belt drive is required, so the equipment cost is relatively lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the servo positioning platform of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the servo positioning platform of the utility model.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the first belt drive positioning module.

[0016] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: base 1, positioning plate 2, cushion block 3, first belt drive positioning module 4, second belt drive positioning module 5, linear guide rail 6, first slider 7, slide plate 8, connecting rod 9, slide bar 10, strip groove 11, second slider 12, centering seat 13, first tensioning bolt 14, vertical groove 15, block 16, second tensioning bolt 17, driving wheel 18, driving motor 19, driven wheel seat 20, driven wheel 21, transmission belt 22. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Combination Figure 1 to Figure 2 A servo positioning platform shown in the figure includes a base 1, a positioning plate 2 is installed on the base 1, a pad 3 is magnetically installed on the positioning plate 2, a first belt drive positioning module 4 and a second belt drive positioning module 5 are arranged between the positioning plates 2, the first belt drive positioning module 4 and the second belt drive positioning module 5 are formed in a cross-shaped distribution, and a centering slide assembly is installed on the first belt drive positioning module 4 and the second belt drive positioning module 5; the beneficial effect of the utility model is that the pad 3 can be used to support the product, and the pad 3 can be disassembled and replaced with different heights to adapt to different products, and because it is magnetically attracted, the pad 3 can be installed in different positions, and different specifications of products can also provide different support positions. At the same time, with the first belt drive positioning module 4 and the second belt drive positioning module 5 distributed in a cross shape, the product can be centered, the whole structure is more flexible to use, and only belt drive is required, and the equipment cost is relatively lower.

[0020] Among them, a cross-shaped feeding working groove is arranged between the positioning plates 2 of this embodiment, two first belt drive positioning modules 4 are arranged, and the two first belt drive positioning modules 4 are symmetrically arranged in the same moving direction, two second belt drive positioning modules 5 are arranged, and the two second belt drive positioning modules 5 are symmetrically arranged in the same moving direction, and the first belt drive positioning module 4 and the second belt drive positioning module 5 are installed in the feeding working groove, so that the first belt drive positioning module 4 and the two second belt drive positioning modules 5 can be retracted to the center position for centering.

[0021] Combination Figure 3 and Figure 4 As shown, the first belt drive positioning module 4 and the second belt drive positioning module 5 of the present embodiment both include two linear guide rails 6 installed in the base 1, a first slider 7 is installed on the two linear guide rails 6, a slide plate 8 is installed on the first slider 7, a slide bar 10 is installed on the upper end of the slide plate 8 through a connecting rod 9, and a centering slide assembly is symmetrically slidably installed at both ends of the slide bar 10; the slide plate 8 is driven to move by the first slider 7, thereby driving the centering slide assembly on the slide bar 10 to move, so as to center the product.

[0022] It should be noted that the length of the slide bar 10 on the second belt transmission positioning module 5 is shorter than that of the slide bar 10 on the first belt transmission positioning module 4 .

[0023] Among them, in this embodiment, a driving wheel seat installed on the base 1 is provided at one end between the two linear guide rails 6, and a driven wheel seat 20 installed on the base 1 is provided at the other end. A driving wheel 18 is installed on the driving wheel seat, and a driven wheel 21 is installed on the driven wheel seat 20. The driving wheel 18 and the driven wheel 21 are connected by a transmission belt 22. The lower end of the skateboard 8 is fixedly connected to one side of the transmission belt 22, and a driving motor 19 is provided at the lower end of the driving wheel 18; the driving motor 19 drives the driving wheel 18 to rotate, so that the transmission belt 22 drives the skateboard 8 to move. The structure is simple, and it does not need to adopt multiple cylinders to achieve it, thereby reducing the equipment cost.

[0024] The centering slide assembly of this embodiment includes a second slider 12 and a strip groove 11 opened on the slide rod 10, the second slider 12 is covered on the strip groove 11, a centering seat 13 is arranged at the upper end of the second slider 12, a first tensioning bolt 14 is installed through the second slider 12 and the centering seat 13, the lower end of the first tensioning bolt 14 passes through the strip groove 11 and is connected with a nut, and a stopper 16 is arranged at the end of the centering seat 13; the spacing between the symmetrically arranged stoppers 16 is adjusted by the first tensioning bolt 14, so that it can be further adjusted for products of different specifications, and it is more flexible to use.

[0025] Among them, a vertical groove 15 is also opened on the stopper 16, and a second tightening bolt 17 is passed through the vertical groove 15. The second tightening bolt 17 is also passed through the centering seat 13. The height of the stopper 16 can be adjusted by the second tightening bolt 17 to further adapt to the arc or thickness of products of different specifications.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A servo positioning platform, comprising a base (1), characterized in that: A positioning plate (2) is mounted on the base (1), a cushion block (3) is magnetically mounted on the positioning plate (2), a first belt drive positioning module (4) and a second belt drive positioning module (5) are arranged between the positioning plates (2), the first belt drive positioning module (4) and the second belt drive positioning module (5) are arranged in a cross shape, and a centering slide assembly is mounted on both the first belt drive positioning module (4) and the second belt drive positioning module (5).

2. A servo positioning platform according to claim 1, characterized in that: A cross-shaped feeding working groove is provided between the positioning plates (2); two first belt drive positioning modules (4) are provided, and the two first belt drive positioning modules (4) are symmetrically arranged in the same moving direction; two second belt drive positioning modules (5) are provided, and the two second belt drive positioning modules (5) are symmetrically arranged in the same moving direction; the first belt drive positioning modules (4) and the second belt drive positioning modules (5) are installed in the feeding working groove.

3. A servo positioning platform according to claim 2, characterized in that: The first belt drive positioning module (4) and the second belt drive positioning module (5) both comprise two linear guide rails (6) installed in the base (1), the two linear guide rails (6) being provided with a first slider (7), the first slider (7) being provided with a slide plate (8), the upper end of the slide plate (8) being provided with a slide bar (10) via a connecting rod (9), and the centering slide assembly being symmetrically slidably installed at both ends of the slide bar (10).

4. A servo positioning platform according to claim 3, characterized in that: A driving wheel seat mounted on the base (1) is provided at one end between the two linear guide rails (6), and a driven wheel seat (20) mounted on the base (1) is provided at the other end, a driving wheel (18) is mounted on the driving wheel seat, a driven wheel (21) is mounted on the driven wheel seat (20), the driving wheel (18) and the driven wheel (21) are connected via a transmission belt (22), the lower end of the slide plate (8) is fixedly connected to one side of the transmission belt (22), and a driving motor (19) is provided at the lower end of the driving wheel (18).

5. The servo positioning platform according to claim 3, characterized in that: The centering slide assembly comprises a second slider (12) and a strip groove (11) formed on the slide rod (10); the second slider (12) is covered on the strip groove (11); a centering seat (13) is provided at the upper end of the second slider (12); a first tensioning bolt (14) is installed through the second slider (12) and the centering seat (13); the lower end of the first tensioning bolt (14) passes through the strip groove (11) and is connected to a nut; a stopper (16) is provided at the end of the centering seat (13).

6. A servo positioning platform according to claim 5, characterized in that: The stopper (16) is provided with a vertical slot (15), a second tensioning bolt (17) is passed through the vertical slot (15), and the second tensioning bolt (17) is also passed through the centering seat (13).

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