CN220922352U - Assembly table with guide structure - Google Patents

Abstract

The utility model discloses an assembly table with a guide structure, which comprises an operation table, wherein the lower surface of the operation table is fixedly connected with a plurality of support columns, the operation table is internally connected with a threaded rod in a threaded manner, the operation table is internally connected with a lifting table in a sliding manner, a cavity and a rotary groove are formed in the lifting table, the cavity is of an L-shaped section structure, the threaded rod is in penetrating and rotating connection with the bottom wall of the lifting table through a bearing, one end of the threaded rod positioned in the cavity is in interference fit with a first bevel gear, the side wall of the lifting table is in rotating connection with a first rotating shaft through the bearing, a first gear and a second bevel gear are in interference fit on the first rotating shaft, the second bevel gear is meshed with the first bevel gear, a spline shaft is in penetrating and sliding connection with the side wall of the lifting table, the lifting table is provided with the rotary groove, and the spline shaft is in sliding connection with the second gear. The utility model can complete the assembly of parts in a plurality of rotation directions by adjusting the rotation angle of the assembly parts.

Description

Assembly table with guide structure

Technical Field

The utility model relates to the technical field of assembly tables, in particular to an assembly table with a guide structure.

Background

The product is composed of a plurality of parts and components. The process of joining several parts into components or joining several parts and components into a product according to specified specifications is called assembly. The former is referred to as component assembly and the latter is referred to as total assembly. It generally includes the work of assembly, adjustment, inspection and testing, painting, packaging, etc. The assembly bench is the equipment commonly used in production workshops, and assembly workers need to finish a plurality of assembly procedures of workpieces on the assembly bench, and often need to use a plurality of assembly tools when assembling, and the product assembly process needs to place a butted section on a platform, one part of the assembly bench is fixedly placed, and the other part of the assembly bench is fixedly placed through adjustment of the rear fixed state and is subjected to butt joint assembly under the action of the fixed force.

To the assembly equipment who needs to dock from top to bottom, need the staff to hold the spare part that needs to assemble another hand and carry out the installation to the spare part, the operation is got up very inconvenient, and inefficiency, current direction assembly bench not only takes place to rotate and can only assemble the assembly part from a rotation angle at the in-process of assembly, application scope is less, for this we propose an assembly bench with guide structure.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an assembly table with a guide structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an assembly bench with guide structure, includes the operation panel, fixed surface is connected with a plurality of support columns under the operation panel, operation panel internal thread connection has the threaded rod, sliding connection has the elevating platform in the operation panel, it has cavity and rotary groove to open in the elevating platform, the cavity is L type structure in cross-section, the threaded rod passes through the bearing with the elevating platform diapire and runs through the rotation to be connected, the one end interference fit that the threaded rod is located the cavity has first bevel gear, the elevating platform lateral wall is connected with first rotation axis through the bearing rotation, interference fit has first gear and second bevel gear on the first rotation axis, second bevel gear and first bevel gear meshing, elevating platform lateral wall runs through sliding connection has the spline shaft, the elevating platform is opened there is the rotary groove, sliding connection has the second gear on the spline shaft, the spline shaft passes the second gear and runs through and extend to the rotary inslot, the second gear passes through the bearing rotation with the cavity inside wall and is connected, second gear and first gear meshing, the one end fixedly connected with rotatory handle that the spline shaft is located the elevating platform outside.

Preferably, one end of the spline shaft positioned in the rotary groove is rotationally connected with a limiting block through a bearing, the limiting block is in sliding connection with the inner wall of the rotary groove, a second rotary shaft is rotationally connected with the inner bottom wall of the rotary groove through the bearing, one end of the second rotary shaft away from the rotary groove is fixedly connected with a rotary table, and a third gear is in interference fit with the second rotary shaft.

Preferably, the upper surface of the rotary table is fixedly connected with two electric push rods, and the output ends of the electric push rods are fixedly connected with clamping blocks.

Preferably, the number of teeth of the second gear is smaller than the number of teeth of the first gear.

Preferably, the rotary handle is carved with anti-slip lines.

Preferably, the thread lead angle of the threaded rod is smaller than the equivalent friction angle of a screw pair formed by the threaded rod and the operating platform.

Compared with the prior art, the utility model has the advantages that:

1. To place the assembly part on the revolving stage, start electric putter and drive the clamp splice and press from both sides tightly the assembly part, rotate the position of revolving stage adjustment assembly part, promote rotatory handle inward movement, it is spacing to the revolving stage, only can make the integral key shaft drive the second gear rotation when the stopper is spacing to the third gear, accomplish the rising operation of revolving stage, prevent that the workman from taking place to rotate when the assembly and influencing the assembly, and can carry out the part assembly of different angles through the rotation angle of adjustment assembly part, it is wider than can only assemble application scope from the going on of an angle.

2. The assembly operation is carried out without holding the other hand of the assembly part by one hand, after the rotary handle is rotated to enable the rotary table to rise to a proper position, the rotary table is assembled, and compared with the assembly by one hand, the assembly is more convenient by two hands, the speed of the assembly part is faster, and the efficiency is higher and easier.

Drawings

Fig. 1 is a schematic structural view of an assembling table with a guiding structure according to the present utility model.

Fig. 2 is an enlarged view at B in fig. 1.

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1.

In the figure: the device comprises an operating platform 1, a supporting column 2, a rotating handle 3, a threaded rod 4, a lifting platform 5, a rotating platform 6, an electric push rod 7, an 8 clamping block, a cavity 9, a rotating groove 10, a first bevel gear 11, a spline shaft 12, a second bevel gear 13, a first rotating shaft 14, a first gear 15, a second gear 16, a limiting block 17, a third gear 18 and a second rotating shaft 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an assembly table with a guiding structure comprises an operation table 1, a plurality of support columns 2 are fixedly connected to the lower surface of the operation table 1, a threaded rod 4 is connected to the inner thread of the operation table 1, a lifting table 5 is connected to the inner thread of the operation table 1 in a sliding manner, a cavity 9 and a rotary groove 10 are formed in the lifting table 5, the cavity 9 is of an L-shaped section, the threaded rod 4 is connected with the bottom wall of the lifting table 5 in a penetrating and rotating manner through a bearing, one end of the threaded rod 4 located in the cavity 9 is in interference fit with a first bevel gear 11, the side wall of the lifting table 5 is connected with a first rotary shaft 14 in a rotating manner through the bearing, a first gear 15 and a second bevel gear 13 are in interference fit with the first rotary shaft 14, the second bevel gear 13 is meshed with the first bevel gear 11, a spline shaft 12 is connected to the side wall of the lifting table 5 in a penetrating and sliding manner, a rotary groove 10 is formed in the lifting table 5 in a sliding manner, a second gear 16 is connected to the spline shaft 12 in a penetrating and extends into the rotary groove 10, the second gear 16 is connected to the inner wall of the cavity 9 in a penetrating manner through the bearing, the second gear 16 is meshed with the first gear 15, and the first gear 15 is meshed with the first gear 15 in a lifting table 12 in an interference fit manner, and one end of the lifting table 5 is located at one end of the outer handle 3 is fixedly connected to the handle.

One end of the spline shaft 12 positioned in the rotary groove 10 is rotationally connected with a limiting block 17 through a bearing, the limiting block 17 is in sliding connection with the inner wall of the rotary groove 10, the inner bottom wall of the rotary groove 10 is rotationally connected with a second rotary shaft 19 through the bearing, one end of the second rotary shaft 19 away from the rotary groove 10 is fixedly connected with a rotary table 6, and a third gear 18 is in interference fit with the second rotary shaft 19. Only a small part of the spline shaft 12 is provided with a longitudinal key groove, the other part is smooth in surface, and only when the limiting block 17 limits the third gear 18, the second gear 16 can be rotated, so that the rotary table 6 can ascend.

The upper surface of the rotary table 6 is fixedly connected with two electric push rods 7, and the output ends of the electric push rods 7 are fixedly connected with clamping blocks 8.

The number of teeth of the second gear 16 is smaller than the number of teeth of the first gear 15. So that the worker can save more effort when rotating the rotary handle 3.

The rotary handle 3 is carved with anti-skid lines.

The thread lead angle of the threaded rod 4 is smaller than the equivalent friction angle of the screw pair formed by the threaded rod 4 and the operating platform 1.

In the utility model, firstly, an assembly part is placed on a rotary table 6, an electric push rod 7 is started, the electric push rod 7 drives a clamping block 8 to move oppositely, the assembly part is clamped, the rotary table 6 is manually rotated, a proper assembly position is selected, a rotary handle 3 is pushed to move inwards, the rotary handle 3 drives a spline shaft 12 to move inwards, the spline shaft 12 drives a limiting block 17 to move inwards to complete limiting of a third gear 18, the rotary table 6 is prevented from moving to influence assembly in the assembly process, at the moment, the rotary handle 3 is rotated, the rotary handle 3 drives the spline shaft 12 to rotate, the spline shaft 12 drives a second gear 16 to rotate, the second gear 16 drives a first gear 15 to rotate, the first gear 15 drives a first rotary shaft 14 to rotate, the first rotary shaft 14 drives a second bevel gear 13 to rotate, the second bevel gear 13 drives a first bevel gear 11 to rotate, and the first bevel gear 11 drives a threaded rod 4 to rotate, and the rotary table 6 is lifted, so that the assembly operation is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides an assembly table with guide structure, includes operation panel (1), its characterized in that, fixedly connected with a plurality of support columns (2) of surface under operation panel (1), threaded rod (4) are connected with to operation panel (1) internal thread, sliding connection has elevating platform (5) in operation panel (1), it has cavity (9) and rotary groove (10) to open in elevating platform (5), cavity (9) are L-shaped in cross-section's structure, threaded rod (4) and elevating platform (5) diapire pass through the bearing and run through swivelling joint, threaded rod (4) are located the one end interference fit in cavity (9) have first bevel gear (11), elevating platform (5) lateral wall is connected with first rotation axis (14) through the bearing swivelling joint, interference fit has first gear (15) and second bevel gear (13) on first rotation axis (14), second bevel gear (13) and first bevel gear (11) meshing, elevating platform (5) lateral wall run through sliding connection has spline shaft (12), elevating platform (5) are located one end of cavity (4) and elevating platform (5) diapire through the bearing and run through swivelling joint, one end of threaded shaft (16) is passed through spline shaft (16) and is connected to second spline (16), the second gear (16) is rotatably connected with the inner side wall of the cavity (9) through a bearing, the second gear (16) is meshed with the first gear (15), and one end of the spline shaft (12) positioned outside the lifting table (5) is fixedly connected with the rotary handle (3).

2. The assembly table with the guide structure according to claim 1, characterized in that one end of the spline shaft (12) located in the rotary groove (10) is rotationally connected with a limiting block (17) through a bearing, the limiting block (17) is slidably connected with the inner wall of the rotary groove (10), the inner bottom wall of the rotary groove (10) is rotationally connected with a second rotary shaft (19) through the bearing, one end of the second rotary shaft (19) away from the rotary groove (10) is fixedly connected with a rotary table (6), and a third gear (18) is in interference fit with the second rotary shaft (19).

3. The assembly table with the guide structure according to claim 2, wherein two electric push rods (7) are fixedly connected to the upper surface of the rotary table (6), and clamping blocks (8) are fixedly connected to the output ends of the electric push rods (7).

4. An assembly station with guiding structure according to claim 1, characterized in that the number of teeth of the second gear (16) is smaller than the number of teeth of the first gear (15).

5. An assembly station with guiding structure according to claim 1, characterized in that the rotary handle (3) is engraved with anti-slip textures.

6. An assembly station with guiding structure according to claim 1, characterized in that the thread angle of the threaded rod (4) is smaller than the equivalent friction angle of the screw pair formed by the threaded rod (4) and the operating station (1).