Split type tool

Abstract

The utility model discloses a split type tooling, relates to tooling equipment technical field, including: station mechanism and autorotation mechanism, station mechanism includes mounting seat and spacing disc, spacing disc is provided on mounting seat, the top of spacing disc is provided with the boss that matches steel ring subassembly inner side cavity; the autorotation mechanism is arranged below the mounting seat and comprises a rotating head, a second driving assembly and a third driving assembly; in order to meet the requirement for autorotation of the steel ring assembly during machining, when the limiting disc rotates to machining equipment, the third driving assembly of the autorotation mechanism at the bottom of the limiting disc drives the rotating head to move upwards until the rotating head is inserted into the first clamping groove in the bottom of the clamping head, and then the second driving assembly drives the rotating head to rotate, so that the gear ring rotates; the split type design of the autorotation mechanism and the station mechanism is adopted, so that when the rotating table rotates, the situation that lines on the autorotation mechanism are wound is avoided.

Description

Technical Field

[0001] This utility model relates to the field of tooling equipment technology, specifically a split-type tooling. Background Technology

[0002] In the field of mechanical manufacturing and processing, tooling refers to the general term for all kinds of tools used in the manufacturing process, including cutting tools, fixtures, molds, measuring tools, inspection tools, auxiliary tools, fitter's tools, workstation equipment, etc.

[0003] For example Figure 1 When welding the steel ring assembly shown (mainly including the steel ring body and several connecting parts set around the steel ring body), the steel ring assembly to be processed is first fixed on a rotating station, and then the steel ring assembly is welded circumferentially by a welding mechanism. In order to improve processing efficiency, the equipment is equipped with a tooling with multiple stations. In order to realize the revolution of multiple stations and the rotation of a single station, in the prior art, a rotation drive mechanism is integrated on a single station to drive the station to rotate independently. Although the station's rotation is realized, the rotation drive mechanism revolves with the station, which can easily cause the power lines to become tangled and increases the load on driving the revolution of multiple stations.

[0004] In view of this, there is an urgent need for a modular tooling. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model solves the problem using the following technical structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A split-type tooling includes: a workstation mechanism and a rotation mechanism. The workstation mechanism includes a mounting base and a limiting plate. The limiting plate is disposed on the mounting base, and the top of the limiting plate is provided with a boss that is adapted to the inner cavity of the steel ring assembly.

[0008] The self-rotating mechanism is located below the mounting base. The self-rotating mechanism includes a rotating head, a second drive assembly for driving the rotating head to rotate, and a third drive assembly for driving the rotating head to perform lifting and lowering movements.

[0009] The bottom of the limiting plate is coaxially provided with a gear ring, and the mounting base is rotatably provided with a gear that meshes with the gear ring. The bottom of the gear is coaxially provided with a chuck, and the bottom end of the chuck is provided with a first chuck groove that is adapted to the rotating head.

[0010] A further feature is that,

[0011] The top of the clamp head is provided with a clamping post, and the bottom of the gear is provided with a sleeve. The clamping post is slidably inserted into the sleeve. When the clamping post rotates, the sleeve rotates.

[0012] The top of the clamping head is provided with an elastic member, which applies a downward thrust to the clamping head.

[0013] The mounting seat is provided with a limiting member, the limiting member is provided with a limiting ring plate inside, the clamping head is provided with an anti-disengagement ring plate, and the outer diameter of the anti-disengagement ring plate is greater than the inner diameter of the limiting ring plate.

[0014] The inside of the limiting ring plate is provided with a plurality of limiting grooves distributed in a circle, and the bottom end of the anti-disengagement ring plate of the clamping head is provided with a positioning ring plate matched with the shape of the inside of the limiting ring plate.

[0015] The elastic member is a spring, and the spring is sleeved on the clamping column.

[0016] The third driving assembly comprises a guide support, a carrier plate slidingly arranged on the guide support, and a first air cylinder, and the output end of the first air cylinder is connected with the carrier plate for driving the carrier plate to make lifting movement.

[0017] The second driving assembly is a motor, the motor is arranged on the carrier plate, and the rotating head is arranged on the output end of the motor.

[0018] The guide support comprises two vertically arranged guide rods, and the carrier plate is sleeved on the two guide rods.

[0019] The ring side of the limiting disc is provided with a plurality of placement tables for placing connecting members.

[0020] The top surface of each placement table is provided with a positioning column.

[0021] The ring side of the limiting disc is provided with a positioning block matched with the notch on the steel ring assembly.

[0022] The above structure of the utility model can achieve the following beneficial effects:

[0023] In order to meet the self-rotation requirement of the steel ring assembly during machining, when the limiting disc rotates to the machining equipment, the third driving assembly of the self-rotation mechanism at the bottom of the limiting disc drives the rotating head to move upward until it is inserted into the first clamping groove at the bottom of the clamping head, and then the second driving assembly drives the rotating head to rotate, so that the gear ring rotates, and the steel ring assembly on the limiting disc rotates. The self-rotation mechanism and the station mechanism are designed in a split type, so that when the rotating table rotates, the lines on the self-rotation mechanism will not be tangled. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the related technology of the embodiment;

[0025] Figure 2 It is a structural schematic diagram of the actual application of the embodiment;

[0026] Figure 3 Figure 1 is a structural schematic diagram of a work station mechanism in the embodiment of the present application;

[0027] Figure 4 Figure 2 is a structural cross-sectional schematic diagram of the work station mechanism in the embodiment of the present application;

[0028] Figure 5 Figure 3 is a structural schematic diagram of a chuck in the embodiment of the present application;

[0029] Figure 6 Figure 4 is a structural schematic diagram of a limiting member in the embodiment of the present application;

[0030] Figure 7 Figure 5 is a structural schematic diagram of a self-rotation mechanism in the embodiment of the present application;

[0031] In the figure: 1, rotating table; 2, mounting seat; 21, gear; 22, sleeve; 23, limiting member; 24, limiting ring plate; 241, limiting groove; 3, limiting disc; 31, boss; 32, gear ring; 33, placing table; 34, positioning column; 35, positioning block; 4, chuck; 41, first clamping groove; 42, clamping column; 43, anti-dropping ring plate; 44, positioning ring plate; 5, self-rotation mechanism; 51, rotating head; 52, first air cylinder; 53, carrier plate; 54, motor; 55, guide rod. DETAILED DESCRIPTION

[0032] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the personnel in the field without making creative efforts should belong to the protection scope of the present application.

[0033] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover the non-exclusive inclusion, for example, a process, method, device, product or equipment containing a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0034] The following will be described in combination with the drawings Figures 2-7 The present application will be further described in detail.

[0035] When the present application is applied, reference Figure 2As shown, the machine includes a frame and a rotary table 1 mounted on the frame. Several workstation mechanisms are evenly arranged in a circle on the rotary table 1. Each workstation mechanism includes a mounting base 2 and a limiting plate 3. The limiting plate 3 is mounted on the mounting base 2, and the top of the limiting plate 3 is provided with a boss 31 that matches the inner cavity of the steel ring assembly. The mounting base 2 is mounted on the rotary table 1. Thus, during processing, the steel ring assembly to be processed is placed sequentially on the limiting plate 3 of the several workstation mechanisms. The steel ring assembly is limited and fixed by the boss 31. By rotating the rotary table 1, the several steel ring assemblies are driven to be placed sequentially at the processing equipment located on the ring side of the rotary table 1.

[0036] like Figures 3-7 As shown, to meet the requirement of the steel ring assembly rotating during processing, several rotating mechanisms 5 (the number of rotating mechanisms 5 is set according to actual needs) are circumferentially distributed on the frame below the rotary table 1. Each rotating mechanism 5 specifically includes a rotating head 51, a second drive assembly for driving the rotating head 51 to rotate, and a third drive assembly for driving the rotating head 51 to perform lifting and lowering movements. A gear ring 32 is coaxially arranged at the bottom of the limiting plate 3, and a gear 21 that meshes with the gear ring 32 is rotatably arranged on the mounting base 2. A chuck 4 is coaxially arranged at the bottom of the gear 21. The bottom end of the head 4 is provided with a first slot 41 that is adapted to the rotating head 51. Thus, when the limiting plate 3 rotates to the processing equipment, the third drive component of the self-rotation mechanism 5 at the bottom of the limiting plate 3 drives the rotating head 51 to move upward until it is inserted into the first slot 41 at the bottom of the head 4. Then, the second drive component drives the rotating head 51 to rotate, causing the gear ring 32 to rotate, which in turn causes the steel ring assembly on the limiting plate 3 to rotate. The self-rotation mechanism 5 is designed as a separate unit from the work station mechanism, so that when the rotary table 1 rotates, the wires on the self-rotation mechanism 5 will not become entangled.

[0037] Further optimizations include, for example Figures 4-6As shown, in order to avoid the device processing to the steel ring assembly processing or rotating table 1 rotation, limit the disc 3 rotation, resulting in the position of the steel ring assembly offset, affect the processing quality, the top of the clamp 4 is provided with a clamping column 42, the bottom of the gear 21 is provided with a sleeve 22, the clamping column 42 is slidingly inserted into the sleeve 22, the clamping column 42 is rotated, so that the sleeve 22 is rotated; the top of the clamp 4 is provided with a spring (the spring can be a spring, the spring is sleeved on the clamping column 42), the spring exerts a downward force on the clamp 4; the mounting seat 2 is provided with a limiting piece 23, the limiting piece 23 is provided with a limiting ring plate 24, the clamp 4 is provided with an anti-loose ring plate 43, the outer diameter of the anti-loose ring plate 43 is greater than the inner diameter of the limiting ring plate 24; the inner side of the limiting ring plate 24 is provided with a plurality of circumferentially distributed limiting grooves 241, the bottom end of the clamp 4 is provided with a positioning ring plate 44 matched with the shape of the inner side of the limiting ring plate 24, so that the limit disc 3 rotates when it is needed to rotate, the rotating head 51 moves upward, the clamp 4 is lifted upward, the positioning ring plate 44 is separated from the limiting ring plate 24, at this time the rotating head 51 rotates, the limiting disc 3 rotates; when the limiting disc 3 does not need to rotate, the rotating head 51 is lowered and reset, at this time the spring exerts a downward force on the clamp 4, the positioning ring plate 44 is clamped in the limiting ring plate 24, avoiding the rotation of the clamp 4, and further avoiding the rotation of the limiting disc 3.

[0038] As shown in the figure, Figure 7 In order to drive the rotating head 51 to move up and down, the third driving assembly includes a guide bracket, a carrier plate 53 and a first cylinder 52, the guide bracket is arranged on the rack, the guide bracket includes two vertically arranged guide rods 55, the carrier plate 53 is sleeved on the two guide rods 55, the output end of the first cylinder 52 is connected with the carrier plate 53, so that the carrier plate 53 is driven to move up and down by the first cylinder 52, and the guide rods 55 guide the movement of the carrier plate 53; and the second driving assembly is a motor 54, the motor 54 is arranged on the carrier plate 53, the rotating head 51 is arranged on the output end of the motor 54, the rotating head 51 is driven to rotate by the motor 54.

[0039] Further optimization is that, as shown in the figure, Figure 3 Because the steel ring main body ring side needs to be welded with a plurality of connecting pieces, the ring side of the limiting disc 3 is provided with a plurality of placement tables 33 for placing the connecting pieces, and the top surface of the placement table 33 is provided with a positioning column 34, the connecting piece is sleeved on the positioning column 34 to position the connecting piece; and in order to limit the steel ring main body, the ring side of the limiting disc 3 is provided with a positioning block 35 matched with the notch on the steel ring assembly, the notch on the steel ring main body is matched with the positioning block 35 during placement, the fixation of the steel ring main body is completed, and the steel ring main body is prevented from rotating actively.

[0040] In summary, during processing, the steel ring assemblies to be processed are sequentially placed on the limiting discs 3 of the work station mechanisms, the steel ring assemblies are limited and fixed by the bosses 31, the rotating table 1 is rotated to drive the steel ring assemblies to be sequentially placed at the processing equipment arranged on the side of the rotating table 1, since the work station mechanisms are arranged in plurality and are operated to the processing equipment according to the processing rhythm by the rotating table 1, the interval of equipment operation is short, and the steel ring assemblies on the limiting discs 3 not at the processing equipment can be fed and discharged, so that the processing efficiency is improved;

[0041] In order to meet the requirement of self-rotation of the steel ring assemblies during processing, when the limiting disc 3 is rotated to the processing equipment, the third driving assembly of the self-rotation mechanism 5 at the bottom of the limiting disc 3 drives the rotating head 51 to move upward until the rotating head 51 is inserted into the first clamping groove 41 at the bottom of the clamping head 4, then the second driving assembly drives the rotating head 51 to rotate, so that the gear ring 32 is rotated, and then the steel ring assemblies on the limiting disc 3 are rotated, the self-rotation mechanism 5 is designed in a split type with the work station mechanism, so that when the rotating table 1 is rotated, the lines on the self-rotation mechanism 5 will not be wound, and the load during rotation of the rotating table 1 is reduced.

[0042] The above is only the preferred embodiment of the application, and the utility model is not limited to the above embodiment. It can be understood that other improvements and changes directly derived or thought by those skilled in the art without departing from the spirit and concept of the utility model should be considered to be included in the protection scope of the utility model.

Claims

1. A split tooling fixture characterized by, The utility model relates to a kind of steel ring assembly, including: Workstation mechanism and autorotation mechanism (5), the workstation mechanism includes mounting seat (2) and limiting disc (3), the limiting disc (3) is set on mounting seat (2), the top of limiting disc (3) is provided with boss (31) adapted with the inside cavity of steel ring assembly; The autorotation mechanism (5) is set below mounting seat (2), and the autorotation mechanism (5) includes rotating head (51), second drive assembly for driving rotating head (51) to rotate and third drive assembly for driving rotating head (51) to do lifting motion; The bottom of limiting disc (3) is coaxially provided with gear ring (32), the mounting seat (2) is rotatably provided with gear (21) engaged with gear ring (32), the bottom of gear (21) is coaxially provided with chuck (4), and the bottom end of chuck (4) is provided with first clamping groove (41) adapted with rotating head (51).

2. The split tooling fixture of claim 1, wherein: The top end of chuck (4) is provided with clamping column (42), the bottom of gear (21) is provided with sleeve (22), clamping column (42) is slidingly inserted into sleeve (22), and clamping column (42) rotates, so that sleeve (22) rotates; The top of chuck (4) is provided with elastic member, and the elastic member applies downward thrust to chuck (4); The mounting seat (2) is provided with limiting part (23), the limiting part (23) is provided with limiting ring plate (24) inside, the chuck (4) is provided with anti-disengagement ring plate (43), and the outer diameter of anti-disengagement ring plate (43) is greater than the inner diameter of limiting ring plate (24).

3. The split tooling fixture of claim 2, wherein: The inside of limiting ring plate (24) is provided with a plurality of circumferentially distributed limiting grooves (241), and the bottom end of chuck (4) is provided with positioning ring plate (44) adapted to the shape of the inside of limiting ring plate (24) on anti-disengagement ring plate (43).

4. The split tooling fixture of claim 2, wherein: The elastic member is spring, and the spring is sleeved on clamping column (42).

5. The split tool of claim 1, wherein: The third drive assembly includes guide support, load plate (53) slidingly arranged on the guide support and first air cylinder (52), and the output end of first air cylinder (52) is connected with load plate (53) to drive load plate (53) to do lifting motion.

6. The split tooling fixture of claim 5, wherein: The second drive assembly is motor (54), the motor (54) is arranged on load plate (53), and the rotating head (51) is arranged on the output end of motor (54).

7. The split tooling fixture of claim 5, wherein: The guide support includes two vertically arranged guide rods (55), and the load plate (53) is sleeved on the two guide rods (55).

8. The split tool of claim 1, wherein: The ring side of limiting disc (3) is provided with a plurality of placement tables (33) for placing connecting members.

9. The split tool of claim 8, wherein: The top surface of each placement table (33) is provided with positioning column (34).

10. The split tool of claim 1, wherein: The ring side of limiting disc (3) is provided with positioning block (35) adapted to the notch on steel ring assembly on boss (31).

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