Working platform for assembly

Abstract

The utility model discloses a working platform for assembly in the field of drilling machines, which structurally comprises an upper platform table, a support structure frame, a lifting working table, a hydraulic pump and an auxiliary fixing mechanism, the upper platform table is fixedly connected to the upper end of the support structure frame, the lifting working table is mounted on the right side of the support structure frame, and the hydraulic pump is mounted below the support structure frame. The auxiliary fixing mechanism comprises an L-shaped side plate, a locking nut, a limiting sleeve and a fixing clamping base, the L-shaped side plate is installed on the left side of the limiting sleeve, the locking nut is installed on the upper surface of the limiting sleeve, the limiting sleeve is installed on the upper surface of the lifting workbench, the fixing clamping base is installed on the lower surface of the limiting sleeve, and the fixing clamping base and the limiting sleeve are matched to fix the L-shaped side plate. An additional auxiliary fixing mechanism can be added at any time according to requirements, an original fixing clamp does not need to be changed, the time cost of assembly is reduced, accessories can be added according to requirements under the condition that the precision of the original fixing clamp is not affected, and the flexibility of assembly work is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of drilling machines, in particular to an assembly working platform. Background Art

[0002] Drilling machine refers to the general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object by means of rotary cutting or rotary extrusion. It is also called a drilling machine, a punching machine, a drilling machine, a through-hole machine, etc. The desired effect can be achieved by drilling holes in precision parts. Drilling machines include semi-automatic drilling machines and fully automatic drilling machines. With the increase in human resource costs, most companies consider fully automatic drilling machines as a development direction. Drilling machines are usually composed of multiple parts, and the parts are assembled into a hole-turning machine.

[0003] In view of the current assembly work platform, corresponding solutions have been formulated to address the following existing problems:

[0004] At present, the assembly work platform usually adopts the positioning plate as the assembly platform. Since the traditional fixed assembly is installed sequentially, it is impossible to add additional fixing devices during the assembly process. However, when additional installation fixtures are needed, the previously installed fixtures can only be removed and then reinstalled sequentially. This operation increases the time cost of assembly and reduces the efficiency of assembly work. Utility Model Content

[0005] The main purpose of the utility model is to overcome the shortcomings of the prior art and provide a working platform for assembly.

[0006] The utility model adopts the following technical scheme to achieve: an assembly work platform, whose structure includes an upper counter, a supporting structure frame, a lifting workbench, a hydraulic pump, and an auxiliary fixing mechanism. The upper counter is fixedly connected to the upper end of the supporting structure frame, the lifting workbench is installed on the right side of the supporting structure frame, the hydraulic pump is installed below the supporting structure frame, and the auxiliary fixing mechanism includes an L-shaped side panel, a locking nut, a limiting sleeve, and a fixed socket. The L-shaped side panel is installed on the left side of the limiting sleeve, the locking nut is installed on the upper surface of the limiting sleeve, the limiting sleeve is installed on the upper surface of the lifting workbench, and the fixed socket is installed on the lower surface of the limiting sleeve. The fixed socket cooperates with the limiting sleeve to fix the L-shaped side panel.

[0007] Furthermore, the limiting sleeve includes a sleeve, a connecting plate, a limiting ring, and an annular groove. The sleeve is fixedly connected to the upper surface of the connecting plate, the limiting ring is fixedly connected to the lower surface of the connecting plate, and the annular groove is provided on the lower surface of the connecting plate.

[0008] Furthermore, the fixed base includes a base, an annular block, and a threaded column, wherein the threaded column is vertically fixed to the upper surface of the base, and the annular block is fixed to the lower end of the threaded column.

[0009] Furthermore, the sleeve, the connecting plate and the limiting ring are all provided with a through hole, and the diameter of the through hole is larger than the diameter of the threaded column.

[0010] Furthermore, the swing angle of the fixed clamp below the limiting sleeve is 0° to 90°.

[0011] Furthermore, inclined surfaces are provided on both sides of the base, and the inclination angle of the inclined surfaces is 71°.

[0012] Furthermore, the height of the annular block is the same as the height of the annular groove.

[0013] Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the auxiliary fixing mechanism provided in the present invention can add additional auxiliary fixing mechanisms at any time according to needs, without changing the original fixing fixture, thereby reducing the time cost of assembly, and without affecting the accuracy of the original fixing fixture, accessories can be added according to needs, greatly increasing the flexibility of assembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a partial enlarged structural schematic diagram of the fastening device of the utility model.

[0018] Figure 3 This is the internal structure diagram of the movable side panel of the utility model;

[0019] Figure 4 This is a structural diagram of a fixed card holder of the utility model.

[0020] In the figure: upper counter 1, supporting structure frame 2, lifting workbench 3, hydraulic pump 4, auxiliary fixing mechanism 5, L-shaped side plate 51, locking nut 52, limiting sleeve 53, fixing base 54, sleeve 531, connecting plate 532, limiting ring 533, annular groove 534, base 541, annular block 542, threaded column 543. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution for an assembly work platform: its structure includes an upper counter 1, a support structure frame 2, a lifting workbench 3, a hydraulic pump 4, and an auxiliary fixing mechanism 5. The upper counter 1 is fixedly connected to the upper end of the support structure frame 2, the lifting workbench 3 is installed on the right side of the support structure frame 2, the hydraulic pump 4 is installed below the support structure frame 2, and the auxiliary fixing mechanism 5 includes an L-shaped side plate 51, a locking nut 52, a limiting sleeve 53, and a fixed seat 54. The L-shaped side plate 51 is installed on the left side of the limiting sleeve 53, the locking nut 52 is installed on the upper surface of the limiting sleeve 53, and the limiting sleeve The sleeve 53 is installed on the upper surface of the lifting workbench 3, and the fixed card seat 54 is installed on the lower surface of the limiting sleeve 53. The upper surface of the lifting workbench 3 is provided with a T-shaped groove, which can be used for the auxiliary fixing mechanism 5 to position and install. The fixed card seat 54 cooperates with the limiting sleeve 53 to fix the L-shaped side plate 51. The limiting sleeve 53 includes a sleeve 531, a connecting plate 532, a limiting ring 533, and an annular groove 534. The sleeve 531 is fixedly connected to the upper surface of the connecting plate 532, the limiting ring 533 is fixedly connected to the lower surface of the connecting plate 532, and the annular groove 534 is provided on the lower surface of the connecting plate 532. Figure 3 As shown, the notch angle of the annular groove 534 is 270°, the notch plane of the annular groove 534 is parallel to the side of the connecting plate 532, and the annular groove 534 is an open notch from the upper left corner of the limiting ring 533 to both sides. The fixed base 54 includes a base 541, an annular block 542, and a threaded column 543. The threaded column 543 is vertically fixed to the upper surface of the base 541, and the annular block 542 is fixed to the lower end of the threaded column 543. Figure 4As shown, the notch plane of the annular block 542 is parallel to the front of the base 541, the annular extension angle of the annular block 542 is 180°, the sleeve 531, the connecting plate 532 and the limiting ring 533 are all provided with through holes, the diameter of the through holes is larger than the diameter of the threaded column 543, the outer ring diameter of the annular block 542 is the same as the outer diameter of the limiting ring 533, the inner diameter of the annular block 542 is the same as the diameter of the threaded column 543, the swing angle of the fixed base 54 below the limiting sleeve 53 is 0° to 90°, and when the straight surfaces on both sides of the fixed base 54 are parallel to the two side surfaces of the limiting sleeve 53, The auxiliary fixing mechanism 5 can be vertically placed into the T-slot provided on the lifting workbench 3. The threaded column 543 and the locking nut 52 are connected together by threads. When the locking nut 52 rotates clockwise, it will drive the base 541 below the threaded column 543 to rotate clockwise at the same time until the inclined surfaces on both sides of the base 541 contact the side walls of the T-slot provided on the upper surface of the lifting workbench 3. The base 541 and the upper connecting plate 532 are in a cross shape to form a certain angle. The rotation of the base 541 is restricted. The base 541 is used to limit the active rotation angle of the threaded column 543. At the same time, the locking nut 52 and When the threaded column 543 is threadedly engaged, the base 541 will be driven to move upward. Under the action of the threaded transmission, the base 541 will cooperate with the connecting plate 532. When the upper surface of the base 541 contacts the step on the lower surface of the T-slot, as the locking nut 52 continues to move, the L-shaped side plate 51 provided on the lower surface of the connecting plate 532 will be pressed together with the upper surface of the lifting workbench 3. The L-shaped side plate 51 is fixed to the lifting workbench 3 through the limiting sleeve 53 and the fixing seat 54. When the L-shaped side plate 51 needs to be disassembled and the auxiliary fixing mechanism 5 needs to be taken out, the locking nut is loosened. 52, so that the L-shaped side plate 51 can be removed, and at the same time, the threaded column 543 provided in the fixed base 54 is rotated counterclockwise. At this time, the base 541 that swings in a cross shape is rotated counterclockwise at the same time, and the inclined surfaces on both sides of the base 541 leave the side walls of the T-slot. When the rotation of the threaded column 543 is restricted, the angle between the base 541 and the connecting plate 532 is 0°. At this time, the auxiliary fixing mechanism 5 can be taken out vertically. Inclined surfaces are provided on both sides of the base 541, and the inclined surfaces are arranged parallel to both sides of the base 541. The inclination angle of the inclined surfaces is 71°. The height of the annular block 542 is the same as the height of the annular groove 534. The design of the annular groove 534 can limit the rotation angle of the annular block 542. When the upper side surface of the annular block 542 contacts the upper side surface of the annular groove 534, the angle between the fixed base 54 and the limiting sleeve 53 is 0°. When the lower side surface of the annular block 542 contacts the left side surface of the annular groove 534, the angle between the fixed base 54 and the limiting sleeve 53 is 71°.

[0023] The working principle of the utility model of an assembly working platform:

[0024] When the assembly work platform is used, if an additional auxiliary fixing mechanism is required, adjust the swing angle between the limiting sleeve and the fixing seat in the auxiliary fixing mechanism to 0°, as shown in the attached Figure 2 As shown, the fixed bracket can be placed vertically in the T-slot of the lifting workbench, and then the L-shaped side panel is placed under the limit sleeve as required. After the position of the L-shaped side panel is adjusted, the limit sleeve and the fixed bracket can be locked by the locking nut. Driven by the locking nut, the fixed bracket will rotate clockwise until the inclined surfaces on both sides of the base contact the side walls of the T-slot provided on the lifting workbench, limiting the rotation of the threaded column, so that the threaded column can continue to threadably cooperate with the locking nut to fix the position of the L-shaped side panel. When the auxiliary fixing mechanism needs to be dismantled, loosen the locking nut, remove the L-shaped side panel, and rotate the threaded column counterclockwise until the threaded column can no longer rotate, and the fixed bracket will remain parallel to the notch of the T-slot. At this time, the auxiliary fixing mechanism can be removed.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembly work platform, comprising an upper counter (1), a supporting structure frame (2), a lifting workbench (3), a hydraulic pump (4), and an auxiliary fixing mechanism (5), characterized in that: The upper counter (1) is fixedly connected to the upper end of the supporting structure frame (2), the lifting workbench (3) is installed on the right side of the supporting structure frame (2), the hydraulic pump (4) is installed below the supporting structure frame (2), and the auxiliary fixing mechanism (5) comprises an L-shaped side plate (51), a locking nut (52), a limiting sleeve (53), and a fixed clamping seat (54), wherein the L-shaped side plate (51) is installed on the left side of the limiting sleeve (53), the locking nut (52) is installed on the upper surface of the limiting sleeve (53), the limiting sleeve (53) is installed on the upper surface of the lifting workbench (3), and the fixed clamping seat (54) is installed on the lower surface of the limiting sleeve (53), and the fixed clamping seat (54) cooperates with the limiting sleeve (53) to fix the L-shaped side plate (51).

2. An assembly work platform according to claim 1, characterized in that: The limiting sleeve (53) comprises a sleeve (531), a connecting plate (532), a limiting ring (533), and an annular groove (534); the sleeve (531) is fixedly connected to the upper surface of the connecting plate (532); the limiting ring (533) is fixedly connected to the lower surface of the connecting plate (532); and the annular groove (534) is provided on the lower surface of the connecting plate (532).

3. An assembly work platform according to claim 1, characterized in that: The fixed base (54) comprises a base (541), an annular block (542), and a threaded column (543); the threaded column (543) is vertically fixed to the upper surface of the base (541); and the annular block (542) is fixed to the lower end of the threaded column (543).

4. An assembly work platform according to claim 2, characterized in that: The sleeve (531), the connecting plate (532) and the limiting ring (533) are all provided with through holes, and the diameter of the through holes is larger than the diameter of the threaded column (543).

5. The assembly work platform according to claim 1, characterized in that: The fixed clamping seat (54) swings at an angle of 0° to 90° below the limiting sleeve (53).

6. The assembly work platform according to claim 3, characterized in that: Inclined surfaces are provided on both sides of the base (541), and the inclined surfaces are provided with an inclination angle of 71°.

7. The assembly work platform according to claim 3, characterized in that: The height of the annular block (542) is the same as the height of the annular groove (534).

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