CN102139333A - Closing and machining equipment of self-locking nut - Google Patents

Abstract

The invention discloses a self-locking nut closing processing equipment, which comprises a sliding feeding part, a fixture part and a nut supporting part, and is characterized in that: the sliding feeding part consists of a taper sleeve which is empty in a large sliding sleeve (5) The connection sleeve (14), the reducer (2) with the servo motor (1) and fixed on the bearing seat (3), is fixed on the taper sleeve connection sleeve (14) through the screw nut (13) and connected with the reducer (2) The screw mandrel (18) that connects is formed; Described fixture part is by the panel (6) that is fixed on the big sliding sleeve (5), the chute disc (7) that is fixed on the panel (6), and the chute The pressure plate (9) connected to the disc (7), the taper sleeve (10) connected to the taper sleeve connecting sleeve (14) and the pressure head (8) installed in the groove of the chute disc (7) are composed of; the nut supporting part It is composed of a support rod (16) with a support head (17) and sleeved in the inner hole of the gland (15), and the nut support part is fixed in the center hole of the chute plate (7) in the clamp part. The invention has high degree of automation, high production efficiency, high and stable closing size precision, good product quality, low defective rate and friendly environment.

Description

Self-locking nut closing processing equipment

technical field

The invention relates to the field of mechanical technology, in particular to a closing processing equipment for self-locking nuts.

Background technique

The existing closing processing equipment for self-locking nuts mainly includes two types: stamping closing equipment and hydraulic closing equipment. Stamping type closing equipment mainly has impact load, uneven deformation, no pressure holding, it is difficult to guarantee the dimensional accuracy of nut closing, and the defective rate is high. Hydraulic closing equipment is mainly not suitable for fast switching between high and low speeds, and the production efficiency is low, which cannot meet the needs of large-scale production; in addition, it is inconvenient and difficult to manually adjust the "dead stop iron" for positioning Realize micro-accurate adjustment, and the environmental benefit is relatively poor.

Contents of the invention

The purpose of the present invention is to overcome the above disadvantages and provide a self-locking nut closing processing equipment with high degree of automation, high production efficiency, high and stable closing size accuracy, good product quality, low defective rate, and environmental friendliness.

The purpose of the present invention and its main technical problems are achieved by adopting the following technical solutions: the self-locking nut closing processing equipment of the present invention includes a sliding feeding part, a fixture part and a nut supporting part. Wherein: the sliding feed part consists of a tapered sleeve connecting sleeve that is empty in the large sliding sleeve, a reducer with a servo motor and fixed on the bearing seat, fixed on the tapered sleeve connecting sleeve through a screw nut and connected with the deceleration The screw rod connected with the device; the fixture part is composed of a panel fixed on the large sliding sleeve, a chute plate fixed on the panel, a pressure plate connected with the chute plate, a taper sleeve connected with the taper sleeve connecting sleeve and placed on the The pressure head in the groove of the chute plate is composed of; the nut support part is composed of a support rod with a support head and set in the inner hole of the gland, and the nut support part is fixed in the center hole of the chute plate in the fixture part by bolts .

The above-mentioned self-locking nut closing processing equipment, wherein: the sliding feeding part is fixedly installed on the machine base through the workbench panel.

Compared with the prior art, the present invention has obvious beneficial effects. It can be known from the above technical solutions that the needs of nuts with different specifications and different closing styles can be met by replacing a small number of parts such as different pressure heads and closing fixtures, and the equipment has strong adaptability; The support head in the nut support part is used for pre-positioning before the nut closing process, the operation is convenient and fast, the positioning accuracy is high, and the production efficiency of the equipment is high.

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

Description of drawings

Fig. 1 is the outline schematic diagram of the present invention;

Fig. 2 is a structural representation of the present invention;

Fig. 3 is a schematic structural view of a clamp part of the present invention;

Fig. 4 is a schematic structural view of a nut supporting part of the present invention;

Marks in the figure: 1. Servo motor; 2. Reducer; 3. Bearing seat; 4. Worktable panel; 5. Large sliding sleeve; 6. Panel; 7. Chute plate; 8. Pressure head; 9. Press plate; 10. Taper sleeve; 11. Machine base; 12. Bearing; 13. Screw nut; 14. Taper sleeve connecting sleeve; 15. Gland; 16. Support rod; 17. Support head; 18. Screw rod.

Detailed ways

Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects of the self-locking nut closing processing equipment proposed according to the present invention are described in detail as follows:

As shown in Figure 1-4, the self-locking nut closing processing equipment includes a sliding feeding part, a clamp part and a nut supporting part, wherein: the sliding feeding part is connected by a taper sleeve which is empty in the large sliding sleeve 5 14. The reducer 2 with the servo motor 1 and fixed on the bearing seat 3 is composed of a screw 18 fixed on the taper sleeve connection sleeve 14 through the screw nut 13 and connected with the reducer 2; the fixture part is composed of a fixed The panel 6 on the large sliding sleeve 5, the chute disc 7 fixed on the panel 6, the pressing plate 9 connected with the chute disc 7, the taper sleeve 10 connected with the taper sleeve connecting sleeve 14 and the chute disc 7 grooves The inner pressure head 8 is formed; the nut support part is composed of a support rod 16 with a support head 17 and set in the inner hole of the gland 15, and the nut support part is fixed in the center hole of the chute plate 7 in the fixture part by bolts Inside. The slide feeding part is fixedly installed on the machine base 11 through the workbench panel 4 .

The bearing seat 3 connected with the large sliding sleeve 5 by screws, the reducer 2 with the servo motor 1 fixed on the bearing seat 3, the screw nut 13 fixed on the taper sleeve connecting sleeve 14 and connected with the reducer The screw 18 constitutes a slide feed member. Wherein the taper sleeve connecting sleeve 14 is empty in the large sliding sleeve 5 and can slide freely without gap. The panel 6 fixed on the large sliding sleeve 5, the chute plate 7 fixed on the panel 6, the pressure plate 8 connected with the chute plate 7, the taper sleeve 10 connected with the taper sleeve connecting sleeve 14 and the chute plate The indenter 8 in the groove constitutes the gripper part. It must be noted that the pressure head 8 is located inside the slotted hole of the chute plate 7 and the pressing plate 8, and can slide freely along the slotted hole without gaps left, right, up and down. The taper sleeve 10 is empty and sleeved in the large sliding sleeve 5, which can slide freely and without gap. The nut supporting part is constituted by a supporting rod 16 with a supporting head 17 and sleeved in the inner hole of the gland 15 . The support rod 16 freely slides up and down in the inner hole of the gland 15 without gap.

The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Any simple modification, Equivalent changes and modifications still fall within the scope of the technical solution of the present invention.

Claims (3)

1. A self-locking nut closing processing equipment, comprising a sliding feed part, a clamp part and a nut support part, characterized in that: the sliding feed part is connected by a tapered sleeve which is empty in the large sliding sleeve (5) (14), the reducer (2) with the servo motor (1) and fixed on the bearing seat (3), is fixed on the taper sleeve connecting sleeve (14) through the screw nut (13) and connected with the reducer (2) ) connected screw mandrel (18) constitutes; the clamp parts are fixed on the panel (6) on the big sliding sleeve (5), the chute plate (7) fixed on the panel (6), and the chute plate ( 7) The connected pressure plate (9), the taper sleeve (10) connected with the taper sleeve connection sleeve (14) and the pressure head (8) installed in the groove of the chute plate (7) are composed; the nut supporting part is composed of There is a support head (17) and a support rod (16) that is sleeved in the inner hole of the gland (15) to form, and the nut support part is fixed in the central hole of the chute plate (7) in the clamp part. 2. The self-locking nut closing processing equipment according to claim 1, characterized in that: the sliding feeding part is fixedly installed on the machine base (11) through the worktable panel (4). 3. The self-locking nut closing processing equipment according to claim 1 or 2, characterized in that: the nut supporting part is fixed in the center hole of the chute plate (7) in the fixture part by bolts.

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