CN110842557A - Rotary multi-position processing device - Google Patents

Abstract

The invention discloses a rotary multi-position processing device which comprises an upper fluted disc module, a lower fluted disc module and a central rotating shaft module, wherein the upper fluted disc module is provided with a first end and a second end; the center rotation axis module include rotary main shaft, spindle drum, main shaft piston, oil pressure fixing base and bend the tooth bush, spindle drum center in proper order the cover be equipped with main shaft piston and rotary main shaft, spindle drum one end be fixed in the oil pressure fixing base, the other end is equipped with the center pin and leads down the seat, rotary main shaft connect in oil pressure fixing base one side and be equipped with and bend the tooth bush, the oil pressure fixing base be equipped with the rotary shaft upper cover outward and die set upper cover plate down, the center pin lead down the seat be equipped with down the guide pin bushing closing cap outward. Compared with the prior art, the invention has the advantages that: 1. the efficiency during processing production is greatly improved; 2. compared with the traditional processing method, the method is more flexible and can adapt to the processing of drill pins of various models; 3. so that the mechanism is easier to achieve high-precision positioning.

Description

A rotary multi-position processing device

technical field

The invention relates to the professional field of processing accessories, in particular to a rotary multi-position processing device.

Background technique

When processing miniature precision drills, it is first necessary to hold the material and send it to the gripper or other fixing device in front of the processing station, and process the processes one by one through the workstation. After the processing is completed, the processed drills need to be placed. Therefore, in this type of processing method, whether the levelness of the drill pin and the accuracy of the feeding position during processing may have a certain impact on the accuracy and quality of the workpiece to be processed. , and the station-by-station processing makes the workstations that are not processing idle, and the processing efficiency is low. Therefore, a rotary multi-position processing device is designed to improve production efficiency and processing accuracy.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the above technical defects and provide a rotary multi-position processing device that improves production efficiency and processing accuracy.

In order to solve the above technical problems, the technical solution provided by the present invention is: a rotary multi-position processing device, comprising an upper chainring module, a lower chainring module and a central rotating shaft module;

The central rotating shaft module includes a rotating main shaft, a main shaft seat, a main shaft piston, an oil pressure fixing seat and a flexing tooth bushing. The center of the main shaft seat is sequentially sleeved with a main shaft piston and a rotating main shaft. It is fixed on the hydraulic fixing seat, and the other end is provided with a central shaft guiding lower seat. The rotating spindle is connected with a flexing tooth bushing on one side of the hydraulic fixing seat, and a rotating shaft is arranged outside the hydraulic fixing seat. The upper cover and the upper cover plate of the lower module are provided with a lower guide sleeve cover outside the lower seat of the central shaft guide;

A lower toothed plate module is sleeved under the central rotating shaft module, and the lower toothed plate module includes a large gear connecting shaft sleeve, a central shaft gear, a lower tooth and a large gear sleeve, which are sequentially sleeved outside the central rotating shaft module. The combination seat and the lower clutch teeth, the lower tooth combination seat is provided with at least 2 through holes, the position of the through holes of the lower tooth combination seat is provided with a pinion gear group, and the lower tooth combination seat bolts fix the oil Press the fixing seat, the lower tooth combination seat and the lower bolt of the lower clutch tooth are fixed on the lower tooth plate fixing seat;

The lower chainring module also includes a motor and a motor outer sealing seat. The upper end of the motor outer sealing seat is connected to the lower chainring fixing seat, and the lower end of the motor outer sealing seat is fixedly connected to the motor connecting plate. The connecting plate is provided with a through hole matched with the central shaft gear, the motor connecting plate is provided with a motor plate, a motor coupling and a branch block A, and the motor is fixedly connected below the motor coupling. An oil pressure direct head is arranged below the branch block A, and a lower seal ring oil guide column is arranged between the branch block A and the oil pressure direct head;

The upper chainring module is sleeved above the central rotating shaft module, and the upper chainring module is sequentially provided with a working head upper cover plate, a working head positioning spring, a fixed disk upper cover, and a fixing plate from top to bottom. The ring seat, the upper clutch teeth and the right side sheet metal of the curved teeth, the working head upper cover plate and the working head positioning spring bolts are fixed on the fixed plate upper cover, and the fixed plate upper cover bolts are fixed above the fixed ring seat, The lower part of the fixing ring seat is bolted to fix the upper clutch teeth and the right side sheet metal of the curved teeth.

Preferably, the flexing tooth bushing is provided with at least two tooth holes fixedly connected to the top of the rotating main shaft.

Preferably, the upper cover of the rotating shaft and the upper cover of the lower module are internally and externally nested with bolts fixed to the hydraulic fixing seat, and an O-ring is also provided between the upper cover of the lower module and the hydraulic fixing seat .

Preferably, the spindle piston is further provided with a rotating shaft spacer ring B, a bearing, a shaft seal and a rotary bearing pressing plate, and a wear-resistant ring is provided in the outer ring groove of the spindle piston.

Preferably, a sleeve bearing is provided in the lower guide sleeve cover, the central shaft guide lower seat is bolted to the main shaft seat, and a sleeve is provided between the main shaft seat and the central shaft guide lower seat Cartridge bearing and O-ring B.

Compared with the prior art, the present invention has the following advantages: 1. The efficiency of processing and production is greatly improved; 2. Compared with the traditional processing method, it is more flexible and can be adapted to the processing of various types of drill needles; 3. The mechanism is easier to achieve high Precision positioning.

Description of drawings

FIG. 1 is an overall schematic diagram of a rotary multi-position processing device of the present invention.

FIG. 2 is a schematic diagram of a central rotating shaft module of a rotary multi-position processing device of the present invention.

FIG. 3 is a schematic diagram of a lower gear plate module of a rotary multi-position processing device according to the present invention.

FIG. 4 is a schematic diagram of an upper gear plate module of a rotary multi-position processing device of the present invention.

As shown in the figure: 1. Rotating main shaft; 2. Bearing A; 3. Main shaft piston; 4. Shaft seal A; 5. Shaft seal B; 6. Rotating shaft spacing ring A; 7. Rotating shaft spacing ring B; 8. Rotating shaft upper cover; 9. Rotating bearing pressure plate; 10. Center shaft nut; 11. O-ring A; 12. Hydraulic fixing seat; 13. Lower module upper cover plate; Ring; 16, flex tooth bushing; 17, center shaft guide lower seat; 18, sleeve bearing; 19, O-ring B; 20, lower guide sleeve cover; 21, O-ring C; 22, center rotation Shaft module; 23, pinion gear set; 24, large gear coupling sleeve; 25, central shaft gear; 26, lower gear joint seat; 27, lower clutch tooth; seat; 30, motor plate; 31, motor coupling; 32, main shaft motor connecting plate; 33, branch block A; 34, lower seal ring oil guide column; 35, hydraulic joint; 36, motor; 37, working head Upper cover plate; 38. Working head positioning spring; 39. Upper cover of fixed plate; 40. Fixed ring seat; 41. Upper clutch tooth; 42. Right side sheet metal of curved tooth; 46. Branch block B; module; 44. Lower chainring module.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings.

1 , a rotary multi-position processing device includes an upper chainring module 43, a lower chainring module 44 and a central rotating shaft module 22;

Referring to FIG. 2 , the central rotating shaft module 22 includes a rotating main shaft 1 , a main shaft seat 14 , a main shaft piston 3 , an oil pressure fixing seat 12 and a flexing tooth bushing 16 , and the main shaft is sequentially sleeved in the center of the main shaft seat 14 The piston 3 and the rotating spindle 1, one end of the spindle seat 14 is fixed on the hydraulic fixing seat 12, and the spindle seat 14 is connected with the spindle piston 3 and fixed on the fixing seat 12, which can maintain a higher concentricity during rotary processing; The other end is provided with a central shaft guide lower seat 17, the rotating spindle 1 is connected with a flexing tooth bushing 16 on one side of the hydraulic fixing seat 12, and the hydraulic fixing seat 12 is provided with a rotating shaft upper cover outside 8 and the upper cover plate 13 of the lower module, the lower guide sleeve cover 20 is provided outside the lower seat 17 of the center shaft guide; the flexing tooth bushing 16 is provided with at least 2 teeth holes to be fixedly connected to the rotating main shaft 1 At the top, the upper cover 8 of the rotating shaft and the upper cover 13 of the lower module are fixed to the hydraulic fixing seat 12 by nesting bolts inside and outside, and there is also a set between the upper cover 13 of the lower module and the hydraulic fixing seat 12. There is an O-ring 11, the spindle piston 3 is also provided with a rotating shaft spacer ring B7, a bearing 2, a shaft seal 5 and a rotary bearing pressing plate 9, and the outer ring groove of the spindle piston 3 is provided with wear-resistant Ring 15; the sleeve bearing 18 is provided in the lower guide sleeve cover 20, the central shaft guide lower seat 17 is bolted to the main shaft seat 14, the main shaft seat 14 and the central shaft guide lower seat Between 17 is a sleeve bearing 18 and an O-ring B21.

With reference to FIG. 3 , a lower toothed plate module 44 is sleeved below the central rotating shaft module 22 , and the lower toothed plate module 44 includes a large gear connecting shaft sleeved outside the central rotating shaft module 22 in sequence. The sleeve 24 , the central shaft gear 25 , the lower tooth combination seat 26 and the lower clutch tooth 27 , the lower tooth combination seat 26 is provided with at least two through holes, and the through holes of the lower tooth combination seat 26 The pinion gear set 23, the lower tooth combination seat 26 is bolted to fix the oil pressure fixing seat 12, the lower tooth combination seat 26 and the lower clutch tooth 27 are bolted to the lower tooth plate fixing seat 28;

3 , the lower chainring module 44 further includes a motor 36 and a motor outer sealing seat 29 , the upper end of the motor outer sealing seat 29 is connected to the lower chainring fixing seat 28 , and the lower end of the motor outer sealing seat 29 The motor connecting plate 32 is fixedly connected. The motor connecting plate 32 is provided with a through hole which is matched with the central shaft gear 25. The motor connecting plate 32 is provided with a motor plate 30, a motor coupling 31 and a branch block A33. The motor 36 is fixedly connected below the motor coupling 31, an oil pressure direct head 35 is arranged below the branch block A33, and a lower seal ring guide is arranged between the branch block A33 and the oil pressure direct head 35. oil column 35;

3 and 4, an upper chainring module 43 is sleeved above the central rotating shaft module 22, and the upper chainring module 43 is sequentially provided with a working head upper cover 37, The working head positioning spring 38, the fixed disk upper cover 39, the fixed ring seat 40, the upper clutch teeth 41 and the right side sheet metal 42 of the curved teeth, the working head upper cover 37 and the working head positioning spring 38 are bolted to the fixed disk The upper cover 39, the fixing plate upper cover 39 is bolted to the top of the fixing ring seat 40, the lower part of the fixing ring seat 40 is bolted to fix the upper clutch tooth 41 and the right side sheet metal 42 of the curved tooth, and the upper and lower parts are converted by empty oil. The clutch teeth rise and fall, and at the same time, the motor is driven to the central rotating shaft to make it rotate, so as to achieve high-precision positioning and reduce errors during processing.

The device of the present invention has four working heads (located on the fixed ring seat 40 of the upper chainring module 43), and the device as a whole is a rotary structure (the upper chainring module 43 and the lower chainring mold are arranged outside the central rotating shaft module 22). Group 44), three working heads can be processed at the same time with the workstations, and one working head is used for reclaiming and discharging materials. Processing efficiency, and the device adopts clutch teeth (upper clutch teeth 41 and lower upper clutch teeth 27) for positioning and rotation, so as to maintain high precision during positioning or repeated positioning, and realize precise automatic centering function, so that the drill can be stable during processing. Keep the position accurate, thereby reducing errors and achieving the required precision for machining.

The present invention and its embodiments have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, all should belong to the protection scope of the present invention.

Claims (5)

1. A rotary multi-position processing device is characterized in that: comprising an upper sprocket module (43), a lower sprocket module (44) and a central rotating shaft module (22); The central rotating shaft module (22) includes a rotating main shaft (1), a main shaft seat (14), a main shaft piston (3), an oil pressure fixing seat (12) and a flexing tooth bushing (16). The center of the seat (14) is sequentially sleeved with a main shaft piston (3) and a rotating main shaft (1), one end of the main shaft seat (14) is fixed on the hydraulic fixing seat (12), and the other end is provided with a central shaft guide positive lower seat (17), the rotating spindle (1) is connected with a flexing tooth bushing (16) on one side of the hydraulic fixing seat (12), and the hydraulic fixing seat (12) is provided with a rotating shaft upper cover outside (8) and the upper cover plate (13) of the lower module, the lower guide sleeve cover (20) is provided outside the center shaft guide lower seat (17); A lower toothed disc module (44) is sleeved below the central rotating shaft module (22), and the lower toothed disc module (44) includes a set of lower toothed disc modules (44) sequentially sleeved outside the central rotating shaft module (22). A large gear connecting shaft sleeve (24), a central shaft gear (25), a lower tooth combination seat (26) and a lower clutch tooth (27), the lower tooth combination seat (26) is provided with at least two through holes, A pinion gear group (23) is provided at the position of the through hole of the lower tooth combination seat (26), the lower tooth combination seat (26) is bolted to fix the oil pressure fixing seat (12), and the lower tooth combination seat (26) is fixed with a bolt. (26) and the lower bolts of the lower clutch teeth (27) are fixed on the lower chainring fixing seat (28); The lower chainring module (44) further comprises a motor (36) and a motor outer sealing seat (29), and the upper end of the motor outer sealing seat (29) is connected to the lower chainring fixing seat (28). The lower end of the motor outer sealing seat (29) is fixedly connected to the motor connecting plate (32), the motor connecting plate (32) is provided with a through hole matched with the central shaft gear (25), and the motor connecting plate (32) There is a motor plate (30), a motor coupling (31) and a branch block A (33), the motor (36) is fixedly connected below the motor coupling (31), and the branch block A (33) ) is provided with an oil pressure direct head (35) below, and a lower sealing ring oil guide column (35) is arranged between the branch block A (33) and the oil pressure direct head (35); An upper toothed disc module (43) is sleeved above the central rotating shaft module (22), and the upper toothed disc module (43) is sequentially provided with a working head upper cover plate (37) from top to bottom. , the working head positioning spring (38), the fixed plate upper cover (39), the fixed ring seat (40), the upper clutch tooth (41) and the right side sheet metal (42) of the curved tooth, the working head upper cover (42) 37) and the working head positioning spring (38) are bolted to the fixed plate upper cover (39), the fixed plate upper cover (39) is bolted to the top of the fixed ring seat (40), and the fixed ring seat (40) ) to fix the upper clutch tooth (41) and the right side sheet metal (42) of the curved tooth. 2 . The rotary multi-position processing device according to claim 1 , wherein the flexing tooth bushing ( 16 ) is provided with at least two tooth holes fixedly connected to the top end of the rotating spindle ( 1 ). 3 . 3. A rotary multi-position processing device according to claim 1, characterized in that: the upper cover (8) of the rotating shaft and the upper cover plate (13) of the lower module are internally and externally nested with bolts fixed to the hydraulic pressure A fixing seat (12), an O-ring (11) is further provided between the upper cover plate (13) of the lower module and the hydraulic fixing seat (12). 4. A rotary multi-position processing device according to claim 1, characterized in that: the spindle piston (3) is further provided with a rotating shaft spacer ring B (7), a bearing (2), a shaft seal (5) and the rotary bearing pressing plate (9), wherein a wear-resistant ring (15) is provided in the outer ring retaining groove of the main shaft piston (3). 5. A rotary multi-position processing device according to claim 1, characterized in that: the lower guide sleeve cover (20) is provided with a sleeve bearing (18), and the central shaft guides The lower seat (17) is bolted to the main shaft seat (14), and a sleeve bearing (18) and an O-ring B (21) are arranged between the main shaft seat (14) and the central shaft guide lower seat (17). .

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