Universal quick-change adjusting device

Abstract

The utility model discloses a universal type quick-change adjusting device which comprises a base, a movable plate, a fixed seat, a carrier and a driving air cylinder capable of driving the movable plate to ascend and descend, the base is provided with a plurality of supporting columns, and the upper ends of the supporting columns penetrate through the movable plate and are fixed to the bottom of the fixed seat; the movable plate is located over the base, the movable plate is connected with the base through a guide structure, and the power output end of the driving air cylinder is fixed to the movable plate; a plurality of long-strip-shaped dovetail grooves are formed in the edge of the movable plate, and limiting structures are located at the dovetail grooves and can slide in the dovetail grooves; and the carrier is mounted above the fixed seat. By arranging the adjustable limiting structure, products of different specifications can be limited, the universality and compatibility of the device are improved, the adjusting process is simple, rapid and convenient, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical devices, in particular to a universal quick-change adjustment device. Background Art

[0002] The positioning and fixation of products are inevitably involved in the production and processing of products. For example, the shell or back panel of a laptop computer needs to be fixed on a carrier during processing. Since different sizes of laptop computers require different carriers, this method is more troublesome, and there are many types of carriers, which are inconvenient to use and manage. Manufacturing carriers of various specifications will also increase costs.

[0003] The purpose of the utility model is to provide a universal quick-change adjustment device that can be applied to products of different sizes. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a universal quick-change adjustment device, which can achieve the limitation of products of different specifications by setting an adjustable limit structure, thereby improving the versatility and compatibility of the device, and the adjustment process is simple, fast, convenient and easy to operate.

[0005] In order to solve the above technical problems, the present invention adopts a technical solution: providing a universal quick-change adjustment device, comprising a base, a movable plate, a fixed base, a carrier, and a driving cylinder capable of driving the movable plate to rise and fall, wherein the base is provided with a plurality of support columns, the upper ends of the support columns pass through the movable plate and are fixed to the bottom of the fixed base; the movable plate is located directly above the base, and the movable plate and the base are connected by a guide structure, and the power output end of the driving cylinder is fixed to the movable plate;

[0006] The edge of the movable plate is provided with a plurality of long dovetail grooves, and the limiting structure is located at the dovetail grooves and can slide in the dovetail grooves;

[0007] The carrier is installed above the fixing seat.

[0008] Furthermore, the limiting structure includes a threaded sleeve, a nut and a top screw. The inner wall surface of the threaded sleeve is provided with an internal thread, and the outer peripheral surface of the top screw is provided with an external thread. The top screw is screwed into the threaded sleeve from the lower end. The nut is located in the dovetail groove and is tightened to the lower end of the top screw. By rotating the threaded sleeve, the top screw and the nut can be driven to rise and fall.

[0009] The depth of the dovetail groove is greater than the height of the nut.

[0010] Furthermore, the upper portion of the threaded sleeve is a guide cone that is narrow at the top and wide at the bottom.

[0011] Furthermore, a plurality of long waist-shaped grooves are provided on the circumference of the fixing seat, the waist-shaped grooves correspond to the positions of the dovetail grooves, and the upper end of the limiting structure passes through the waist-shaped grooves.

[0012] Furthermore, the carrier is provided with a plurality of suction cups.

[0013] Furthermore, the guide structure includes a guide post and a fixed sleeve, the fixed sleeve is fixed in the through hole of the base, the upper end of the guide post is fixed to the bottom of the movable plate, and the guide post passes through the fixed sleeve and can be lifted and lowered along the fixed sleeve.

[0014] Furthermore, a mounting platform is provided at a middle position of the bottom of the base, and the mounting platform is mounted on the translation drive module.

[0015] The beneficial effects of the utility model are:

[0016] The utility model comprises a base, a movable plate, a fixed seat, a carrier and a driving cylinder capable of driving the movable plate to rise and fall. The edge of the movable plate is provided with a plurality of long dovetail grooves, and a limiting structure is located in the dovetail grooves and can slide in the dovetail grooves. By setting an adjustable limiting structure, it is possible to limit the position of products of different specifications, thereby improving the versatility and compatibility of the device, and the adjustment process is simple, fast and convenient, and easy to operate.

[0017] Furthermore, the driving cylinder can drive the movable plate to move up and down, thereby driving the multiple limiting structures to move up and down, thereby limiting the product and avoiding interference during product processing.

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is the main view of the utility model;

[0021] Figure 3 It is a cross-sectional view of the limiting structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the limiting structure of the utility model;

[0023] Figure 5 This is a structural diagram of the utility model after being installed in the translation drive module;

[0024] The parts in the accompanying drawings are marked as follows:

[0025] Base 1, mounting platform 11, movable plate 2, dovetail groove 21, fixed seat 3, waist groove 31, carrier 4, suction cup 41, drive cylinder 5, support column 6, limiting structure 7, threaded sleeve 71, guide round table 711, nut 72, top screw 73, guide structure 8, guide column 81, fixed sleeve 82, translation drive module 10. DETAILED DESCRIPTION

[0026] The following describes the specific embodiments of the present invention through specific examples. Those skilled in the art can easily understand the advantages and effects of the present invention based on the content disclosed in this specification. The present invention can also be implemented in other different ways, that is, various modifications and changes can be made without departing from the scope of the present invention.

[0027] The position descriptions such as up, down, left, and right in this embodiment are based on the orientations in the drawings and have no special meanings and are not intended to limit the scope of protection of the present utility model.

[0028] Example: A universal quick-change adjustment device, such as Figures 1 to 4 As shown, it includes a base 1, a movable plate 2, a fixed base 3, a carrier 4 and a driving cylinder 5 capable of driving the movable plate to rise and fall. The base is provided with a plurality of support columns 6, the upper ends of the support columns pass through the movable plate and are fixed to the bottom of the fixed base; the movable plate is located directly above the base, and the movable plate and the base are connected by a guide structure 8, and the power output end of the driving cylinder is fixed to the movable plate;

[0029] The edge of the movable plate is provided with a plurality of long dovetail grooves 21, and the limiting structure 7 is located at the dovetail grooves and can slide in the dovetail grooves;

[0030] The carrier is installed above the fixing seat.

[0031] In this embodiment, the limiting structure 7 includes a threaded sleeve 71, a nut 72 and a top screw 73. The inner wall surface of the threaded sleeve is provided with an internal thread, and the outer peripheral surface of the top screw is provided with an external thread. The top screw is screwed into the threaded sleeve from the lower end, and the nut is located in the dovetail groove and tightened to the lower end of the top screw. By rotating the threaded sleeve, the top screw and the nut can be driven to rise and fall.

[0032] The depth of the dovetail groove is greater than the height of the nut.

[0033] In this embodiment, the upper portion of the threaded sleeve is a guide truncated platform 711 that is narrow at the top and wide at the bottom. It serves as a guide to facilitate smooth placement of the product on the carrier.

[0034] In this embodiment, the fixing base is provided with a plurality of elongated waist-shaped grooves 31 along its circumference. These waist-shaped grooves correspond to the positions of the dovetail grooves, and the upper end of the retaining structure passes through the waist-shaped grooves. The cross-section of the dovetail groove is not strictly a dovetail shape, but can be a stepped groove with a wide bottom and narrow top.

[0035] As mentioned above, the depth of the dovetail groove refers to the depth of the wider section at the lower end of the dovetail groove.

[0036] The carrier is provided with a plurality of suction cups 41. An external vacuum device can be connected to adsorb the product on the carrier.

[0037] In this embodiment, the guide structure 8 includes a guide post 81 and a fixed sleeve 82. The fixed sleeve is fixed within a through-hole in the base. The upper end of the guide post is fixed to the bottom of the movable plate. The guide post passes through the fixed sleeve and can be raised and lowered along the fixed sleeve. The guide structure can be provided in multiple groups to ensure smooth lifting of the movable plate.

[0038] In this embodiment, Figure 5 As shown, a mounting platform 11 is provided in the middle of the bottom of the base, and the mounting platform is mounted on a translation drive module 10. The translation drive module can drive the device to translate to a desired position.

[0039] The working principle and working process of this utility model:

[0040] Adjust the position of the limiting structure according to the size specifications of the product placed on the carrier (such as the back panel or shell of a laptop computer). The specific adjustment process is as follows: rotate the threaded sleeve clockwise (counterclockwise) by hand or with a tool, which will cause the nut to descend so that it no longer contacts the lower surface of the step of the dovetail groove. Then move the threaded sleeve horizontally to the appropriate position. Then rotate the threaded sleeve counterclockwise (clockwise) to drive the nut upward until its upper surface contacts the lower surface of the step of the dovetail groove to achieve relative fixation. Then drive the cylinder to drive the movable plate upward, driving the limiting structure on it to rise together. Place the product on the carrier, limit the product through multiple limiting structures, and then suck the product with a nozzle. Drive the cylinder to drive the movable plate downward, and then use other mechanisms or devices to perform corresponding processing or assembly on the product. The purpose of driving the movable plate up and down by driving the cylinder is to both limit the product and avoid interference during product processing.

[0041] The above description is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made by using the contents of the description and drawings of the present invention, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A universal quick-change adjustment device, characterized in that: The invention comprises a base (1), a movable plate (2), a fixed seat (3), a carrier (4) and a driving cylinder (5) capable of driving the movable plate to move up and down, wherein the base is provided with a plurality of supporting columns (6), the upper ends of the supporting columns pass through the movable plate and are fixed to the bottom of the fixed seat; the movable plate is located directly above the base, and the movable plate and the base are connected via a guide structure (8); the power output end of the driving cylinder is fixed to the movable plate; The edge of the movable plate is provided with a plurality of long dovetail grooves (21), and the limiting structure (7) is located at the dovetail grooves and can slide in the dovetail grooves; The carrier is installed above the fixing seat.

2. The universal quick-change adjustment device according to claim 1, characterized in that: The limiting structure (7) includes a threaded sleeve (71), a nut (72) and a top screw (73), wherein the inner wall surface of the threaded sleeve is provided with an internal thread, and the outer peripheral surface of the top screw is provided with an external thread, the top screw is screwed into the threaded sleeve from the lower end, the nut is located in the dovetail groove and is tightened to the lower end of the top screw, and the top screw and the nut can be driven to rise and fall by rotating the threaded sleeve; The depth of the dovetail groove is greater than the height of the nut.

3. The universal quick-change adjustment device according to claim 2, characterized in that: The upper portion of the threaded sleeve is a guide truncated cone (711) that is narrow at the top and wide at the bottom.

4. The universal quick-change adjustment device according to claim 1, characterized in that: A plurality of long waist-shaped grooves (31) are provided on the circumference of the fixing seat, the waist-shaped grooves corresponding to the positions of the dovetail grooves, and the upper end of the limiting structure passes through the waist-shaped grooves.

5. The universal quick-change adjustment device according to claim 1, characterized in that: A plurality of suction cups (41) are provided on the carrier.

6. The universal quick-change adjustment device according to claim 1, characterized in that: The guide structure (8) comprises a guide post (81) and a fixed sleeve (82), wherein the fixed sleeve is fixed in a through hole of the base, the upper end of the guide post is fixed to the bottom of the movable plate, and the guide post passes through the fixed sleeve and can be lifted and lowered along the fixed sleeve.

7. The universal quick-change adjustment device according to claim 1, characterized in that: A mounting platform (11) is provided at the middle position of the bottom of the base, and the mounting platform is mounted on the translation drive module (10).

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