CN216990992U

CN216990992U - Special-shaped part fixing platform

Info

Publication number: CN216990992U
Application number: CN202220888702.8U
Authority: CN
Inventors: 黄金
Original assignee: WUXI YONGKAIDA GEAR CO Ltd
Current assignee: WUXI YONGKAIDA GEAR CO Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-19
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a special-shaped part fixing platform which comprises a chassis, wherein an outer ring is rotatably connected to the outer edge of the chassis, a plurality of fixing stations are arranged on the chassis and are uniformly arranged along the outer edge of the chassis, each fixing station comprises a fixing seat and a tray, the trays are fixed to the fixing seats, the trays are positioned on the top surface of the chassis, a fixing frame is fixed on the chassis, a pressing plate is rotatably connected into the fixing frame, and an air cylinder for driving the pressing plate to rotate is arranged at the top of the fixing frame.

Description

Special-shaped part fixing platform

Technical Field

The utility model relates to the field of accessories of gear marking equipment, in particular to a special-shaped part fixing platform.

Background

The gear refers to a mechanical element with a gear wheel continuously meshed on a wheel rim for transmitting motion and power, and the gear wheel is the transmission part which is used in the vehicle most. With the increasing level of industry, vehicle production lines are increasingly automated. At present, a traditional tool platform can only fix a gear part, in a machining process, a worker needs to put the gear part into a fixed station of the tool platform, and after machining is completed, the worker takes the gear part out of the tool platform. The tool platform is high in operating frequency of workers, high in labor intensity and not suitable for machining of parts on a large scale, and therefore the tool platform capable of fixing a plurality of parts in one machining process is needed.

Disclosure of Invention

In view of the defects of the prior art, the utility model aims to provide a special-shaped part fixing platform which has the advantages that the fixing platform provides a plurality of fixing stations for fixing a gear to be machined, the machining efficiency of equipment is improved, and the labor intensity of operators is reduced.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a special-shaped part fixed platform, includes the chassis, the outer fringe department on chassis rotates and is connected with the outer ring, a plurality of fixed stations have been arranged on the chassis, fixed station evenly arranges along the outer fringe on chassis, fixed station includes fixing base and tray, the tray is fixed with the fixing base, the tray is located the top surface on chassis, be fixed with the mount on the chassis, it is connected with the clamp plate to rotate in the mount, the top of mount is provided with and is used for ordering about clamp plate pivoted cylinder

Further, the tray is circular, and a positioning column is vertically arranged at the center of the tray.

Furthermore, a vertical column is vertically arranged in the fixing frame, the pressing plate comprises a connecting rod and a pressing part, one end of the connecting rod is hinged to the top end of the vertical column, and the other end of the connecting rod is connected with the pressing part.

Furthermore, the cylinder is provided with a piston rod in a telescopic mode, and the end portion of the piston rod is rotatably connected with the connecting rod.

Furthermore, the top surface of the connecting rod is provided with a through groove for accommodating the end part of the piston rod, and the through groove is positioned on a central shaft in the length direction of the connecting rod.

Furthermore, the connecting rod is provided with sliding grooves on two sides, the sliding grooves are arranged along the length direction of the connecting rod, two ends of the sliding grooves are arranged to be arc-shaped, the piston rod is provided with a pair of connecting pins perpendicular to the piston rod, the cross section of each connecting pin is circular, and the connecting pins are inserted into the sliding grooves.

Further, the pressing portion is arc-shaped.

Further, the central angle corresponding to the pressing portion is 180 °.

In conclusion, the utility model has the following beneficial effects:

1. in a work cycle, a chassis is through can a plurality of fixed gears of a plurality of fixed station spare, in the time of work, the chassis rotates, one of them fixed station, the cylinder starts to order about the clamp plate and compresses tightly the gear that will place on the tray from the top, later carry out the gear milling hole mark, the mark work of all gears is accomplished in proper order to outer circular rotation, last staff change the gear can, reduce staff's operating frequency, reduce operating personnel's intensity of labour, be favorable to improving work efficiency.

2. The inner hole of the gear can be inserted into the positioning column, so that the gear is positioned in an auxiliary manner, and the positioning precision of the gear is improved.

3. The piston rod of cylinder stretches out downwards, and corresponding connection slides in the spout, drives the connecting rod of clamp plate and rotates around the hinged end, and then makes the portion from the top down move that compresses tightly compress tightly the gear.

Drawings

Fig. 1 is a side view structure schematic diagram of a special-shaped part fixing platform.

Fig. 2 is a schematic top view of the special-shaped part fixing platform.

In the figure, 1, a chassis; 11. a fixed seat; 12. a tray; 121. a positioning column; 13. an outer ring; 2. a fixed mount; 21. a cylinder; 211. a piston rod; 212. a connecting pin; 22. a column; 23. pressing a plate; 231. a connecting rod; 2311. a through groove; 2312. a chute; 232. a pressing part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Example (b):

a special-shaped part fixing platform is shown in figure 1 and comprises a base plate 1, wherein the base plate 1 is circular, an outer ring 13 is rotatably connected to the outer edge of the base plate 1, and the base plate 1 and the outer ring 13 rotate coaxially and relatively. Allowing the chassis 1 to rotate. A plurality of fixed stations are arranged on the chassis 1 and are uniformly arranged along the circumferential direction of the outer edge of the chassis 1, six fixed stations are arranged in the embodiment, and the fixed stations can be increased or decreased according to actual needs.

Further, as shown in fig. 1 and fig. 2, the fixing station includes a fixing seat 11 and a tray 12, the fixing seat 11 is installed at the outer ring 13, the tray 12 is fixedly connected to the fixing seat 11, and the tray 12 is located inside the fixing seat 11. The tray 12 is arranged in a circular shape to fit the outer shape of the gear. The center of tray 12 is provided with reference column 121 vertically, and reference column 121 is the cylinder, and reference column 121 and gear hole clearance fit. During work, a worker places the gear on the tray 12, and meanwhile, the positioning column 121 penetrates through an inner hole of the gear to complete placement and positioning.

Further, as shown in fig. 1 and fig. 2, a fixing frame 2 is fixed on the chassis 1, and a pressing plate 23 is rotatably connected in the fixing frame 2. The top of the fixed frame 2 is provided with an air cylinder 21 for driving the pressure plate 23 to rotate. During operation, the air cylinder 21 drives the pressing plate 23 to rotate correspondingly, so that the pressing plate 23 presses the fixed gear from above.

Further, as shown in fig. 1, a piston rod 211 is telescopically arranged on the cylinder 21, a pair of connecting pins 212 is arranged on the piston rod 211, the two connecting pins 212 are symmetrically arranged with respect to the piston rod 211, the connecting pins 212 are perpendicular to the piston rod 211, and the cross section of the connecting pins 212 is circular.

Further, as shown in fig. 1 and fig. 2, the upright column 22 is vertically disposed in the fixing frame 2, the pressing plate 23 includes a connecting rod 231 and a pressing portion 232, one end of the connecting rod 231 is hinged to the top end of the upright column 22, and the other end of the connecting rod 231 is connected to the pressing portion 232. The end of the piston rod 211 is rotatably connected to the connecting rod 231, specifically, the top surface of the connecting rod 231 is provided with a through groove 2311 for accommodating the end of the piston rod 211, the through groove 2311 is located on a central axis of the connecting rod 231 in the length direction, the width of the through groove 2311 is the same as the diameter of the piston rod 211, and the through groove 2311 is mainly used for providing a movement space for the piston rod 211. The connecting rod 231 is provided at both sides thereof with slide grooves 2312, the slide grooves 2312 are arranged along the length direction of the connecting rod 231, both ends of the slide grooves 2312 are arranged in an arc shape, the connecting pin 212 is inserted into the slide grooves 2312, and the connecting pin 212 can slide reciprocally in the slide grooves 2312. The piston rod 211 moves telescopically, the connecting pin 212 slides in the sliding slot 2312 correspondingly, and the connecting rod 231 is driven to rotate around the hinge point correspondingly.

Further, as shown in fig. 2, the pressing portion 232 is provided in an arc shape, a central angle corresponding to the pressing portion 232 is 180 °, and the pressing portion 232 is adapted to the outer shape of the gear.

The specific working process is as follows:

firstly, the operator places successive gears on the respective trays 12, after which the external motor-transmission device operates, driving the outer ring 13 in rotation. When the gear milling machine moves to a milling hole marking position, the air cylinder 21 starts the piston rod 211 to extend downwards, the connecting rod 231 rotates clockwise, the pressing plate 23 is driven to press the gear placed on the tray 12 from the upper side, gear milling hole marking is carried out later, the piston rod 211 resets at last, the next fixing station is switched to, marking work of all the gears is completed in sequence, the gears are changed uniformly by workers at last, the actions are repeated later, the work cycle is achieved, production efficiency is greatly improved, and operating frequency of the workers is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a special-shaped part fixed platform, includes the chassis, its characterized in that: the outer fringe department on chassis rotates and is connected with the outer ring, a plurality of fixed stations have been arranged on the chassis, fixed station evenly arranges along the outer fringe on chassis, fixed station includes fixing base and tray, the tray is fixed with the fixing base, the tray is located the top surface on chassis, be fixed with the mount on the chassis, it is connected with the clamp plate to rotate in the mount, the top of mount is provided with and is used for ordering about clamp plate pivoted cylinder.

2. The form part mounting platform of claim 1, wherein: the tray sets up to circular, the center department of tray is provided with the reference column vertically.

3. The form part mounting platform of claim 1, wherein: the vertical stand that is provided with in the mount, the clamp plate includes connecting rod and compresses tightly the portion, the one end of connecting rod is articulated with the top of stand, the other end and the portion that compresses tightly of connecting rod are connected.

4. A form part mounting platform according to claim 3, wherein: the cylinder is provided with a piston rod in a telescopic mode, and the end portion of the piston rod is rotatably connected with the connecting rod.

5. A form part mounting platform according to claim 4, wherein: the top surface of the connecting rod is provided with a through groove for accommodating the end part of the piston rod, and the through groove is positioned on a central shaft in the length direction of the connecting rod.

6. The profiled element mounting platform of claim 5, wherein: the connecting rod is characterized in that sliding grooves are formed in two sides of the connecting rod and are arranged along the length direction of the connecting rod, the two ends of each sliding groove are arc-shaped, a pair of connecting pins perpendicular to the piston rod are arranged on the piston rod, the cross sections of the connecting pins are circular, and the connecting pins are inserted into the sliding grooves.

7. The profiled element mounting platform of claim 3, wherein: the pressing part is arc-shaped.

8. A form part mounting platform according to claim 7, wherein: the central angle corresponding to the pressing part is 180 degrees.