CN111745406A

CN111745406A - Rotary automatic composite machine tool

Info

Publication number: CN111745406A
Application number: CN202010461330.6A
Authority: CN
Inventors: 张剑; 汪传龙
Original assignee: Ningbo Oteri Intelligent Technology Co Ltd
Current assignee: Ningbo Oteri Intelligent Technology Co Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-10-09

Abstract

The invention relates to the field of assembling and processing of climbing buckles, in particular to a rotary automatic compound machine tool, which comprises a workbench, a rotary table arranged on the workbench, a centering mechanism, a punching mechanism, a material supporting mechanism, a nail placing mechanism and a pressure riveting assembly, wherein the centering mechanism, the punching mechanism, the nail placing mechanism and the pressure riveting assembly are sequentially arranged along the circumferential direction of the rotary table, six special clamps which are uniformly distributed along the circumferential direction and are used for clamping climbing buckles are fixedly arranged on the rotary table, the pressure riveting assembly comprises a lower pressing mechanism and a supporting mechanism, the material supporting mechanism is arranged below the rotary table and is positioned under the punching mechanism, the supporting mechanism is arranged below the rotary table and is positioned under the lower pressing mechanism, compared with the existing processing and assembling equipment, the invention skillfully integrates the independent punching of a lock tongue and a buckle body together, and completes the coaxial drilling of two parts in a one-step drilling manner, the assembly efficiency of the climbing buckle is greatly improved, and the integration degree of the equipment is higher.

Description

Rotary automatic composite machine tool

Technical Field

The invention relates to the field of assembling and processing of mountain climbing buckles, in particular to a rotary automatic compound machine tool.

Background

The climbing buckle is made of aluminum alloy, iron or stainless steel and has various shapes, such as a circular climbing buckle, a runway shape, an egg shape, a square shape, a triangle shape and the like. The aluminum alloy climbing buckle is popular with outdoor sport enthusiasts due to the advantages of lightness, corrosion resistance, rust resistance and the like. Moreover, climbing buckles are widely applied in the field of sports goods nowadays, for example, stainless steel triangular climbing buckles can be used on sandbag lifting ropes and can deal with high-strength stretching.

At the in-process of the production and processing of climbing buckle and assembly, need articulate the spring bolt of climbing buckle on the body to accomplish the spring bolt assembly of climbing buckle, traditional assembly methods are for drilling out the hole on spring bolt and climbing buckle body respectively earlier, and the rethread is articulated to the two, and position required precision when this mode is bored to the components of a whole that can function independently is higher, and efficiency is not high.

Disclosure of Invention

The invention aims to provide a rotary automatic compound machine tool which can effectively improve the assembly efficiency of a climbing buckle and has high equipment integration degree.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an automatic compound lathe of rotation, include the workstation and set up the revolving stage on the workstation, centering mechanism, the mechanism of punching, ask the material mechanism, put the nail mechanism and press the subassembly of riveting, centering mechanism, the mechanism of punching, put the nail mechanism and press the subassembly of riveting to arrange the setting in proper order along the circumferencial direction of revolving stage, the fixed special fixture that is used for pressing from both sides tight mountain-climbing knot that is provided with six along circumferencial direction evenly distributed on the revolving stage, the subassembly of riveting includes pushing down mechanism and supporting mechanism, centering mechanism, the mechanism of punching, it all sets up respectively directly over corresponding special fixture to put nail mechanism and pushing down the mechanism through the stand, ask the material mechanism to set up in the below of revolving stage and be located the mechanism of punching directly under, supporting mechanism sets up in the below of revolving stage and is located the mechanism of pushing down directly under.

As an optimized scheme of the rotary automatic compound machine tool, the centering mechanism comprises a centering drill bit and a first driver for driving the centering drill bit, the first driver is fixedly arranged at the upper end of the corresponding upright post, and the centering drill bit is arranged at the lower end of the first driver in a vertical state.

As an automatic compound lathe's of rotation preferred scheme, the mechanism of punching includes drill bit and the second driver that is used for driving drill bit, and the second driver is fixed to be set up in the stand upper end that corresponds, and drill bit is vertical state and sets up in the lower extreme of second driver.

As an automatic compound lathe's of rotation preferred scheme, hold in the palm material mechanism and include mini cylinder and ejector pin, mini cylinder is the fixed setting on the mesa of workstation of vertical state to its output shaft is vertical upwards to be set up, and the ejector pin is vertical state setting and its lower extreme and mini cylinder's output shaft fixed connection, is provided with the perforation that is used for supplying the ejector pin upper end to pass on the special fixture.

As a preferred scheme of the rotary automatic compound machine tool, the nail placing mechanism is a nail feeder, and a blanking head of the nail feeder is positioned right above a through hole of the corresponding special carrier.

As a preferred scheme of the rotary automatic compound machine tool, the pressing mechanism comprises a small oil cylinder and a punch, the small oil cylinder is fixedly arranged at the upper end of the corresponding upright column in a vertical state, the output end of the small oil cylinder is vertically downward, the punch is arranged in a vertical state, the upper end of the punch is connected with the output shaft of the small oil cylinder, and the punch is positioned right above the through hole of the corresponding special carrier.

As an optimal scheme of the rotary automatic compound machine tool, the supporting mechanism comprises a supporting seat and a third driver used for driving the supporting seat to lift, the third driver is fixedly arranged on the table top of the workbench, the output end of the third driver faces upwards, the supporting seat is arranged in a vertical state and is connected with the output end of the third driver, and a positioning convex column used for upwards extending into a through hole of the special carrier is arranged at the top of the supporting seat.

The special fixture comprises a thin cylinder, a fixed carrier and a movable fixture, wherein the thin cylinder is arranged in a horizontal state, the fixed carrier is arranged at the front end of the thin cylinder, a sliding groove in the same direction as the output shaft of the thin cylinder is formed in the fixed carrier, the movable fixture is arranged in the sliding groove in a sliding mode and is fixedly connected with the output shaft of the thin cylinder, and a through hole is formed in the fixed carrier and penetrates through the fixed carrier longitudinally.

The invention has the beneficial effects that: the assembly process comprises the steps of firstly centering the hinged position of the two parts, namely pressing a dent at the hinged position of the two parts, then drilling a hole downwards at the dent, then putting a rivet into the drilled hole, and finally performing press riveting to realize the connection of the two parts. Compared with the existing processing and assembling equipment, the invention skillfully integrates the independent punching of the lock tongue and the buckle body together, and completes the coaxial drilling of the two parts in a one-step drilling manner, so that the assembling efficiency of the climbing buckle is greatly improved, and the integration degree of the equipment is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural view of the climbing buckle.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 shows a front view of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Fig. 5 is an enlarged schematic view of B in fig. 3.

Fig. 6 is a schematic perspective view of the material holding mechanism.

Fig. 7 is a schematic perspective view of the special fixture.

Fig. 8 is an exploded perspective view of the special fixture.

Fig. 9 is an enlarged schematic view of the point C in fig. 8.

In the figure: 1-a turntable; 2-special clamp; 3-upright column; 4-a pilot drill; 5-a first driver; 6-a drill bit; 7-a second driver; 8-mini cylinder; 9-a top rod; 10-perforating; 11-a nail feeder; 12-a small oil cylinder; 13-a punch; 14-a support base; 15-a third driver; 16-positioning convex columns; 17-a thin cylinder; 18-a fixed carrier; 19-a movable clamp; 20-a chute; 21-climbing buckle; 22-a button body; 23-bolt

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a climbing buckle 21 is composed of a buckle body 22 and a lock tongue 23, and when the climbing buckle and the lock tongue are assembled, the connecting ends of the buckle body 22 and the lock tongue 23 need to be hinged.

Referring to fig. 2 to 9, a rotary automatic compound machine tool shown, including the workstation with set up revolving stage 1 on the workstation, centering mechanism, the mechanism of punching, hold in the palm the material mechanism, put the nail mechanism and the subassembly is riveted to the pressure, centering mechanism, the mechanism of punching, put nail mechanism and the subassembly is riveted to the pressure and is arranged along the circumferencial direction of revolving stage 1 in proper order and set up, fixed being provided with six special fixture 2 that are used for pressing from both sides climbing buckle 21 along circumferencial direction evenly distributed on revolving stage 1, the subassembly is riveted including pushing down the mechanism and supporting mechanism to the pressure, centering mechanism, the mechanism of punching, put nail mechanism and pushing down the mechanism and all set up respectively directly over corresponding special fixture 2 through stand 3, hold in the palm the material mechanism and set up in revolving stage 1's below and be located the mechanism of punching, supporting mechanism sets up in revolving stage 1's below and be located the mechanism under. The climbing buckle 21 is placed on the special fixture 2 through manual work or a mechanical arm, then the rotary table 1 rotates forwards by one station, a part hinge joint of the climbing buckle 21 is pressed to form a dent through the centering mechanism, then the rotary table 1 rotates forwards, then the punching mechanism drills downwards at the dent, the rotary table 1 rotates again after the drilling is completed, then the nail placing mechanism places a rivet into the hole, the rotary table 1 rotates again, then the rivet is riveted on the climbing buckle 21 through the matching of the pressing mechanism and the supporting mechanism to complete assembly, then the rotary table 1 rotates again, and blanking is performed through manual work or a mechanical arm.

Centering mechanism includes pilot drill 4 and the first driver 5 that is used for driving pilot drill 4, and first driver 5 is fixed to be set up in the stand 3 upper end that corresponds, and pilot drill 4 is vertical state and sets up in the lower extreme of first driver 5. After the pilot drill 4 is lowered by the first driver 5, a notch is drilled at the hinge of the latch 23 and the button 22.

The punching mechanism comprises a punching drill bit 6 and a second driver 7 used for driving the punching drill bit 6, the second driver 7 is fixedly arranged at the upper end of the corresponding upright post 3, and the punching drill bit 6 is arranged at the lower end of the second driver 7 in a vertical state. The drill bit 6 is lowered by the second driver 7 and drills downwards at the indentation of the previous step.

The material supporting mechanism comprises a mini cylinder 8 and an ejector rod 9, the mini cylinder 8 is vertically and fixedly arranged on the table top of the workbench, an output shaft of the mini cylinder is vertically and upwards arranged, the ejector rod 9 is vertically and fixedly connected with the lower end of the ejector rod and the output shaft of the mini cylinder 8, and a through hole 10 for allowing the upper end of the ejector rod 9 to penetrate is formed in the special clamp 2. Before the punching mechanism drills, the mini cylinder 8 drives the ejector rod 9 to extend upwards, so that the upper end of the ejector rod 9 passes through the punching hole 10 and upwards abuts against the bottom of the lock catch, and the mini cylinder is used for providing upward support for parts of the climbing buckle 21 when the punching drill bit 6 punches downwards.

The nail placing mechanism is a nail feeder 11, and a blanking head of the nail feeder 11 is positioned right above the through hole 10 of the corresponding special carrier. Rivets are put into the holes drilled in the previous step by the rivet feeder 11 to perform the next riveting operation.

The pressing mechanism comprises a small oil cylinder 12 and a punch 13, the small oil cylinder 12 is fixedly arranged at the upper end of the corresponding upright post 3 in a vertical state, the output end of the small oil cylinder is vertically downward, the punch 13 is arranged in a vertical state, the upper end of the punch is connected with the output shaft of the small oil cylinder 12, and the punch 13 is positioned right above the through hole 10 of the corresponding special carrier. The small oil cylinder 12 drives the punch 13 to vertically descend, so that the punch 13 presses the top of the rivet downwards and completes riveting by matching with a supporting mechanism below.

The supporting mechanism comprises a supporting seat 14 and a third driver 15 used for driving the supporting seat 14 to ascend and descend, the third driver 15 is fixedly arranged on the table top of the workbench, the output end of the third driver is upward, the supporting seat 14 is arranged in a vertical state and is connected with the output end of the third driver 15, and a positioning convex column 16 used for upwards extending into the through hole 10 of the special carrier is arranged at the top of the supporting seat 14. In the process of riveting the rivet by descending the punch 13, the third driver 15 drives the supporting seat 14 to ascend until the positioning convex column 16 at the top of the supporting seat 14 extends upwards out of the through hole 10 of the special carrier, so that the lower end of the rivet is riveted by matching with the punch 13.

The special fixture 2 comprises a thin cylinder 17, a fixed carrier 18 and a movable fixture 19, wherein the thin cylinder 17 is arranged in a horizontal state, the fixed carrier 18 is arranged at the front end of the thin cylinder 17, a sliding groove 20 which is in the same direction with the output shaft of the thin cylinder 17 is formed in the fixed carrier 18, the movable fixture 19 is arranged in the sliding groove 20 in a sliding mode and fixedly connected with the output shaft of the thin cylinder 17, and the through hole 10 is arranged on the fixed carrier 18 and penetrates through the fixed carrier 18 in the longitudinal direction. The bolt 23 and the buckle body 22 of the climbing buckle 21 are arranged on the fixed carrier 18, and the thin cylinder 17 drives the movable clamp 19 to retract along the sliding groove 20, so that the climbing buckle 21 is clamped.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A rotary automatic compound machine tool is characterized by comprising a workbench, a rotary table (1) arranged on the workbench, a centering mechanism, a punching mechanism, a material supporting mechanism, a nail placing mechanism, a pressure riveting assembly and a centering mechanism, punching mechanism, put nail mechanism and press the subassembly of riveting and arrange the setting in proper order along the circumferencial direction of revolving stage (1), fixed being provided with six special fixture (2) that are used for pressing from both sides tight climbing buckle (21) along circumferencial direction evenly distributed on revolving stage (1), the subassembly is riveted including pushing down mechanism and supporting mechanism to the pressure, centering mechanism, punching mechanism, put nail mechanism and pushing down the mechanism and all set up respectively directly over corresponding special fixture (2) through stand (3), ask material mechanism to set up in the below of revolving stage (1) and be located punching mechanism under, supporting mechanism sets up in the below of revolving stage (1) and is located pushing down mechanism under.

2. Rotary type automatic compound machine tool according to claim 1, wherein the centering mechanism comprises a centering drill (4) and a first driver (5) for driving the centering drill (4), the first driver (5) is fixedly arranged at the upper end of the corresponding upright (3), and the centering drill (4) is vertically arranged at the lower end of the first driver (5).

3. Rotary automatic compound machine tool according to claim 1, characterized in that the punching mechanism comprises a punching bit (6) and a second driver (7) for driving the punching bit (6), the second driver (7) is fixedly arranged on the upper end of the corresponding upright (3), and the punching bit (6) is arranged at the lower end of the second driver (7) in a vertical state.

4. The rotary type automatic compound machine tool according to claim 3, wherein the material supporting mechanism comprises a mini cylinder (8) and a push rod (9), the mini cylinder (8) is vertically and fixedly arranged on the table top of the workbench, the output shaft of the mini cylinder is vertically and upwardly arranged, the push rod (9) is vertically and fixedly connected with the output shaft of the mini cylinder (8), and a through hole (10) for the upper end of the push rod (9) to pass through is arranged on the special fixture (2).

5. The rotary type automatic compound machine tool according to claim 4, wherein the nail placing mechanism is a nail feeder (11), and the blanking head of the nail feeder (11) is located right above the through hole (10) of the corresponding special carrier.

6. The rotary type automatic compound machine tool according to claim 4, wherein the pressing mechanism comprises a small oil cylinder (12) and a punch (13), the small oil cylinder (12) is fixedly arranged at the upper end of the corresponding upright post (3) in a vertical state, the output end of the small oil cylinder is vertically downward, the punch (13) is arranged in a vertical state, the upper end of the punch is connected with the output shaft of the small oil cylinder (12), and the punch (13) is positioned right above the through hole (10) of the corresponding special carrier.

7. The rotary type automatic compound machine tool according to claim 6, wherein the supporting mechanism comprises a supporting base (14) and a third driver (15) for driving the supporting base (14) to move up and down, the third driver (15) is fixedly arranged on the top of the worktable and the output end of the third driver faces upward, the supporting base (14) is arranged in a vertical state and is connected with the output end of the third driver (15), and a positioning convex column (16) for extending upward into the through hole (10) of the special carrier is arranged on the top of the supporting base (14).

8. The rotary automatic compound machine tool according to claim 4, wherein the special fixture (2) comprises a thin cylinder (17), a fixed carrier (18) and a movable fixture (19), the thin cylinder (17) is disposed horizontally, the fixed carrier (18) is disposed at the front end of the thin cylinder (17), a sliding slot (20) is disposed on the fixed carrier (18) and is in the same direction as the output shaft of the thin cylinder (17), the movable fixture (19) is slidably disposed in the sliding slot (20) and is fixedly connected with the output shaft of the thin cylinder (17), and the through hole (10) is disposed on the fixed carrier (18) and longitudinally penetrates through the fixed carrier (18).