Movable supporting table for assembling jig plate

Abstract

The movable supporting table comprises a supporting frame and a bottom plate arranged at the bottom of the supporting frame, a jig containing area is arranged on the upper surface of the supporting frame, and a jacking rotating mechanism is arranged below the jig containing area. The jacking and rotating mechanism comprises a jacking mechanism arranged on the bottom plate and a rotating mechanism driven by the jacking mechanism to ascend and descend, and the rotating mechanism comprises a fixed plate and a rotating plate rotationally matched with the fixed plate. The device is simple in structure and reasonable in design, the convenience of assembling the jig disc is improved, the whole jig disc does not need to be assembled on a table top, the abrasion of the jig disc on the table top and the risk of lifting up and down during assembling are reduced, an operator can assemble the jig disc conveniently, the assembling efficiency is improved, the problem that the jig disc is inconvenient to carry is solved, and the working efficiency is improved. And the assembly of the jig disc can be completed at any place, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a movable supporting platform for assembling a jig plate. Background Art

[0002] At present, in order to meet the demand for productivity, jigs and gauges are born in the manufacturing industry. Since the production of jigs and gauges is a particularly important link, it is related to the quality of the workpieces produced. Therefore, some jigs and gauges are produced in larger sizes for precision. Therefore, in the assembly of the jig tray, due to the large size, it is particularly troublesome to operate. When the jig tray is large, its overall weight is relatively increased, and it is inconvenient to carry. In addition, the positioning block of the jig tray is generally fixed by positioning pins and screws. In order to reduce interference, some jig trays are designed to lock the screws from the bottom of the jig tray. As a result, most of the existing jig trays are basically assembled on the table. Therefore, the jig tray is often pulled back and forth and lifted during assembly, which will cause wear on the bottom of the jig tray. At the same time, the jig tray is heavy, and manual operation is time-consuming, labor-intensive and inefficient. Utility Model Content

[0003] The utility model improves the above-mentioned problem, that is, the technical problem to be solved by the utility model is to provide a movable support table for assembling a jig tray, which is easy to use and efficient.

[0004] The utility model is constructed as follows: it includes a support frame and a bottom plate arranged at the bottom of the support frame, the upper surface of the support frame is a fixture placement area, a lifting and rotating mechanism is arranged below the fixture placement area, the lifting and rotating mechanism includes a lifting mechanism arranged on the bottom plate and a rotating mechanism driven to rise and fall by the lifting mechanism, and the rotating mechanism includes a rotating plate, a bearing and a fixed plate arranged in sequence from top to bottom.

[0005] Furthermore, the lifting mechanism includes a hydraulic cylinder, which is fixed to the base plate via a hydraulic mounting seat, and the telescopic end of the hydraulic cylinder is connected to the fixed plate.

[0006] Furthermore, the fixed plate and the rotating plate are connected via a bearing.

[0007] Furthermore, a support frame anti-slip layer is provided on the upper surface of the support frame.

[0008] Furthermore, a rotating plate anti-skid layer is provided on the surface of the rotating plate.

[0009] Furthermore, a universal wheel with a brake is provided below the support frame.

[0010] Furthermore, a detachable handle is provided on the side of the support frame.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the device has a simple structure and is easy to use. The assembly of the jig disc can be started by moving the support frame to the specified position and locking the universal wheel; the base of the welding jig disc is placed on the upper surface of the support frame, the positioning block bolts and other accessories required for assembling the jig disc are placed on the bottom plate, and then the jig disc is assembled; under normal assembly conditions, the jig disc is supported by the upper surface of the support frame, and the upper surface of the support frame is provided with an anti-skid layer of the support frame, which can ensure that dangerous phenomena such as slipping will not occur during the assembly of the jig disc; because when the jig disc is designed, in order to avoid the occurrence of interference, many screw holes on the jig disc are designed at the bottom, and the operator can perform the bottom assembly operation through the hollow support frame for most of the screw holes, but sometimes the bottom of the jig disc is blocked by the support frame, and the blocked position happens to have a screw hole. The thread hole makes it impossible to assemble. When this situation occurs, the lifting and rotating mechanism is started, and the hydraulic cylinder moves upward to lift the entire jig plate to a position higher than the support frame, and then the jig plate is rotated to adjust the position of the jig plate; after the jig plate is rotated to any suitable position, the hydraulic cylinder is retracted to drive the jig plate to fall steadily back to the surface of the support frame, so that the position originally pressed by the support frame can be revealed, and assembly can continue; when the assembly is completed, the universal wheel is unlocked, and the support frame and the jig are pushed to the position where they need to be placed through the detachable handle; this device effectively improves the convenience of assembling the jig plate, and the entire jig plate does not need to be placed on the desktop for assembly, which reduces the wear of the jig plate on the desktop and the danger of lifting the jig plate up and down during assembly, which facilitates the operator to assemble and improves the assembly efficiency. At the same time, it solves the problem of inconvenient transportation of the jig plate, and the assembly of the jig plate can be completed in any venue, thereby improving the utilization of manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the lifting and rotating mechanism of the embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the support frame and detachable handle structure of the utility model embodiment;

[0015] Figure 4 This is a partial schematic diagram of the rotating mechanism of the utility model embodiment;

[0016] In the figure: 1-support frame, 2-bottom plate, 3-jig placement area, 4-lifting mechanism, 41-hydraulic cylinder, 42-hydraulic mounting seat, 43-base, 5-rotating mechanism, 51-rotating plate, 52-bearing, 53-fixed plate, 54-hollow circular ring sleeve, 6-support frame anti-skid layer, 7-rotating plate anti-skid layer, 8-universal wheel with brake, 9-detachable handle. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Example: Figures 1 to 4 As shown, in this embodiment, a movable support platform for assembling a jig plate is provided, including a support frame 1 and a base plate 2 arranged at the bottom of the support frame, the upper surface of the support frame is a jig placement area 3, and a jacking and rotating mechanism is arranged below the jig placement area. The jacking and rotating mechanism includes a jacking mechanism 4 arranged on the base plate and a rotating mechanism 5 driven to rise and fall by the jacking mechanism, and the rotating mechanism 5 includes a rotating plate 51, a bearing 52 and a fixed plate 53 arranged in sequence from top to bottom.

[0019] A bearing is arranged between the fixed plate and the rotating plate, the outer ring of the bearing is connected to the fixed plate, and the inner ring of the bearing is connected to the rotating plate. A hollow annular sleeve 54 is arranged in the middle of the rotating plate and the fixed plate, and the two hollow annular sleeves are buckled together, one of which is connected to the outer ring of the bearing, and the other is connected to the inner ring of the bearing, so as to ensure that the fixture disk can rotate by the bearing when it is lifted, so as to achieve the purpose of rotating the fixture disk.

[0020] When the hydraulic cylinder is in the lifted state, the rotating plate must be higher than the height of the support frame, so that the fixture plate can be lifted up to achieve the requirement of rotational movement. When the hydraulic cylinder is tightened, the rotatable platform must be lower than the support frame, so that the fixture plate can be dropped on the upper surface of the support frame during tightening, reducing the wear of the hydraulic press when the hydraulic cylinder is under pressure for a long time and prolonging its service life.

[0021] The above-mentioned support frame can be a rectangular frame, the interior of which is hollow; the support frame is welded from eight square tubes, and a support frame anti-skid layer is provided on the top of the support frame. The function of the upper surface of the support frame and the support frame anti-skid layer is to support the fixture plate when the hydraulic cylinder is not in use, thereby improving safety, reducing the phenomenon of the fixture plate tilting and slipping, and improving the safety of the operator; the frame around the support frame is hollow, so it will not hinder the operator's assembly. The hollow design of the support frame can also reduce the total weight of the support mechanism, concentrate the main weight on the bottom, and move the center of gravity of the support frame downward, making it more stable and avoiding tilting.

[0022] In the embodiment of the utility model, the lifting mechanism 4 includes a hydraulic cylinder 41, which is fixed to the base plate via a hydraulic mounting seat 42, and the telescopic end of the hydraulic cylinder is connected to the fixed plate; of course, the hydraulic cylinder here can also be replaced by other lifting drive devices, such as a cylinder, a screw slider mechanism, etc.

[0023] The hydraulic mounting seat comprises two mounting plates, four support rods are arranged between the two mounting plates, and a base 43 is fixed under the lower mounting plate.

[0024] In the embodiment of the utility model, a support frame anti-skid layer 6 is provided on the upper surface of the support frame, which can improve the contact friction and ensure that dangerous phenomena such as slipping will not occur during the assembly of the fixture plate.

[0025] In the embodiment of the utility model, in order to prevent the jig from slipping when the lifting and rotating mechanism lifts the jig upward and to improve the friction, a rotating plate anti-slip layer 7 is provided on the surface of the rotating plate.

[0026] In the embodiment of the utility model, a universal wheel 8 with a brake is provided under the support frame; the universal wheel with a brake has a brake, which can fix the support platform to avoid the movement of the support platform during assembly. When it needs to be moved, it only needs to unlock the universal wheel to push the support frame, which is convenient and quick.

[0027] Universal wheels with brakes are prior art. For example, universal wheels with brakes of model 020BN103DG-Q sold by Guangzhou Anlun Hardware Trading Co., Ltd. can be used.

[0028] In the embodiment of the utility model, a detachable handle 9 is provided on the side of the support frame; the detachable handle comprises a handle and two connecting rods, one end of the two connecting rods is fixedly connected to the handle, and the other ends of the two connecting rods are detachably connected to the support frame via bolts.

[0029] The above-mentioned detachable handle can be quickly assembled when needed to push the support table. The handle can be removed when not in use to avoid the handle obstructing the operator when assembling the fixture tray and affecting the operation.

[0030] In the embodiment of the utility model, when working: the support frame is moved to the specified position, the universal wheel is locked, and the assembly of the jig plate is started; the base of the welding jig plate is placed on the upper surface of the support frame, and the positioning block bolts and other accessories required for assembling the jig plate are placed on the bottom plate, and then the jig plate is assembled; under normal assembly, the jig plate is supported by the upper surface of the support frame, and the upper surface of the support frame is provided with a support frame anti-skid layer, which can ensure that the jig plate will not slip or other dangerous phenomena during the assembly process; because when the jig plate is designed, in order to avoid the occurrence of interference, many screw holes on the jig plate are designed at the bottom, and the operator Workers can perform bottom assembly through the hollow support frame, but sometimes the bottom of the fixture plate is blocked by the support frame, and the blocked position happens to have a screw hole, making it impossible to assemble. When encountering this situation, the jacking and rotating mechanism is started, and the hydraulic cylinder moves upward to lift the entire fixture plate to a position higher than the support frame, and the fixture plate can be rotated; after the fixture plate is rotated to any suitable position, the hydraulic cylinder is retracted to drive the fixture plate to fall steadily back to the surface of the support frame, and the position originally pressed by the support frame can be reappeared, and assembly can continue; when the assembly is completed, unlock the universal wheel, and push the support frame and the fixture to the required position through the detachable handle.

[0031] In order to reduce the inconvenience of operation and the phenomenon of wear during the assembly process, this device is designed with a hollow support frame, which can meet the requirement of locking screws from the bottom. A lifting and rotating mechanism that can be lifted and rotated is designed in the middle. When necessary, the fixture plate can be lifted and rotated to the appropriate direction for assembly. Movable universal wheels with brakes are designed at the bottom of the support table. In this way, the support table can be pushed to the appropriate position for assembly, and the support table can also be used as a cart with a lifting device, which has more complete functions.

[0032] Unless otherwise stated, any technical solution disclosed in the above utility model, if it discloses a numerical range, then the disclosed numerical range is a preferred numerical range. Any technician in the field should understand that the preferred numerical range is only a numerical value with a more obvious technical effect or representative value among many feasible numerical values. Since there are too many numerical values ​​to be exhaustive, the utility model discloses only some numerical values ​​to illustrate the technical solution of the utility model, and the numerical values ​​listed above should not constitute a limitation on the scope of protection of the utility model.

[0033] If the words "first", "second" and so on are used in this article to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of description to distinguish the components. Unless otherwise stated, the above words have no special meaning.

[0034] At the same time, if the above-mentioned utility model discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).

[0035] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0036] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A movable support table for assembling a jig tray, characterized in that: It includes a support frame and a base plate arranged at the bottom of the support frame, the upper surface of the support frame is a fixture placement area, a lifting and rotating mechanism is arranged below the fixture placement area, the lifting and rotating mechanism includes a lifting mechanism arranged on the base plate and a rotating mechanism driven to rise and fall by the lifting mechanism, and the rotating mechanism includes a fixed plate and a rotating plate that rotates with the fixed plate.

2. A movable support table for assembling a jig tray according to claim 1, characterized in that: The lifting mechanism comprises a hydraulic cylinder, which is fixed to a bottom plate via a hydraulic mounting seat, and a telescopic end of the hydraulic cylinder is connected to a fixed plate.

3. A movable support table for assembling a jig tray according to claim 1, characterized in that: The fixed plate and the rotating plate are connected via a bearing.

4. A movable support table for jig tray assembly according to claim 1, characterized in that: The upper surface of the support frame is provided with a support frame anti-slip layer.

5. A movable support table for assembling a jig tray according to claim 1, characterized in that: The surface of the rotating plate is provided with a rotating plate anti-skid layer.

6. A movable support table for assembling a jig tray according to claim 1, characterized in that: A universal wheel with a brake is arranged below the support frame.

7. A movable support table for assembling a jig tray according to claim 1, characterized in that: A detachable handle is arranged on the side of the support frame.

Images