Automatic rotating device for one-time clamping of sleeve

Abstract

The utility model aims to solve the problem that the conventional double-sided processed sleeve is usually processed twice step by step. The clamping automatic rotating device capable of completing machining of the two ends through one-time machining is designed, the machining steps of the sleeve can be saved as long as machining parameters of a numerical control machine tool are matched, and therefore the production efficiency is improved. According to the one-time clamping and automatic rotating device for the sleeve, a transfer rack is arranged in a numerical control machine tool, and a feeding track is introduced from the outside of the machine tool; a lifting and rotating feeding device is arranged on a rack, and movement track end points of the lifting and rotating feeding device comprise a feeding track end point and a rotary table of the numerical control machine tool. The lifting and rotating feeding device comprises a rotating air cylinder and an objective table, the rotating air cylinder is arranged at the lifting end of the lifting and rotating feeding device, and the objective table of the lifting and rotating feeding device is arranged at the rotating end of the rotating air cylinder; a groove is formed in the middle of a cutter table of the numerical control machine tool, and the width of the groove is larger than that of the lifting rotary feeding device.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic processing frock field, concretely relates to a sleeve disposable clamping automatic rotating device. BACKGROUND

[0002] The sleeve is the abbreviation of the sleeve wrench, is commonly called the sleeve because it is sleeved on all kinds of wrenches and is like a cylinder, is the commonly used production, maintenance, life tool. The sleeve is suitable for the bolt or nut that is very small or deeply recessed in the screwing position, can be divided into cold extrusion sleeve, taper thread sleeve and straight thread sleeve, is composed of multiple sleeves with hexagonal hole or twelve corner hole and multiple accessories such as handle, connecting rod.

[0003] Due to the structure of the sleeve, the sleeve usually adopts bar material sectioning, and is processed at both ends, and finally the peripheral surface is processed. Of course, part of the sleeve can be processed on one side, and the design of the utility model mainly aims at the sleeve type with double-sided processing requirement. SUMMARY

[0004] The utility model is directed to the sleeve of existing double-sided processing usually adopts the mode of step-by-step processing twice. The clamping automatic rotating device that can complete the processing of both ends once is designed, and the processing parameters of the matched numerical control machine tool can save the processing steps of the sleeve, thereby improving the production efficiency.

[0005] The utility model provides a sleeve disposable clamping automatic rotating device, sets up transfer frame in numerical control machine tool, and introduces feed track from the outside of machine tool,

[0006] Lift rotating feed device is set up on the frame, and the movement track end point of lift rotating feed device includes: feed track end point and the rotary table of numerical control machine tool,

[0007] Lift rotating feed device includes a rotary cylinder and object table, and the rotary cylinder is arranged on the lifting end of lift rotating feed device, and the object table of lift rotating feed device is arranged on the rotary end of rotary cylinder,

[0008] The recess is set up in the middle of the tool table of numerical control machine tool, and the width of recess is greater than lift rotating feed device.

[0009] As preferred, the feed track is set up in the rotary table of numerical control machine tool, and the feed point axis and the rotary table axis of numerical control machine tool are in the same vertical plane,

[0010] The feed telescopic cylinder is set up in the side of feed point, and the feed telescopic cylinder pushes the material rod of feed track end point into lift rotating feed device,

[0011] The telescopic end of feed telescopic cylinder is connected with push rod.

[0012] As preferred, the lifting rotary feeding device further comprises: a plurality of lifting positioning devices, a lifting telescopic oil cylinder and a lifting platform;

[0013] The lifting positioning device comprises: a positioning sliding block and a positioning light pole; wherein the positioning sliding block is fixed on the top surface of the transfer frame, and a vertical hole is formed on the transfer frame, and the positioning light pole penetrates the vertical hole and the positioning sliding block, and the positioning light pole is arranged on the top surface of the lifting platform;

[0014] The lifting telescopic oil cylinder is arranged on the top surface of the transfer frame, and the telescopic end penetrates the transfer frame and is fixedly connected with the lifting platform;

[0015] The bottom surface of the lifting platform is provided with a rotary cylinder and a horizontal feeding telescopic cylinder;

[0016] The object table is a rectangular block, and a through hole is arranged in the middle of the rectangular block, and the through hole is used for placing a sleeve rod material;

[0017] A push rod is fixed on the telescopic end of the horizontal feeding telescopic cylinder, and the push rod is coaxial with the through hole of the object table.

[0018] As preferred, the top end of the feeding track is provided with a cover plate, so that the height of the track matches the sleeve rod material; the distance between the discharge port of the feeding track and the end surface of the push rod of the horizontal feeding telescopic cylinder is greater than the diagonal length of the object table.

[0019] As preferred, one end of the through hole of the object table is a horn mouth, and the depth of the horn mouth is 1 / 3 of the total length of the through hole.

[0020] As preferred, the lifting positioning device comprises a rectangular light pole, and the four sides of the rectangular light pole are provided with inner grooves for pipeline wiring of the rotary cylinder.

[0021] As preferred, a micro switch is arranged between the lifting positioning devices on the transfer frame, and a trigger block is arranged on the top surface of the lifting platform, and the micro switch and the trigger block work in cooperation.

[0022] An infrared sensor is arranged on the upper side of the cylinder body of the lifting telescopic oil cylinder, and the infrared sensor works in cooperation with the positioning light pole.

[0023] The working process of the utility model is as follows: arranging the material rods in the feeding track, falling along the gravity to the terminal point of the feeding track. Generally, the terminal point of the feeding track is blocked by L-shaped or J-shaped baffle, at this time, the material rod at the terminal point of the feeding track is pushed into the material loading platform by the feeding telescopic cylinder, generally, the pushing length is set, if necessary, the pushing rod of the horizontal feeding telescopic cylinder can be used as the limit terminal point. Then, the whole is moved to the second point by the lifting telescopic cylinder driving the lifting platform, that is, the axis of the material loading platform is coaxial with the rotary table of the numerical control machine tool; at this time, the pushing rod is driven by the horizontal feeding telescopic cylinder, the material rod of the material loading platform is pushed into the rotary table of the numerical control machine tool, then the lifting platform is reset, and the one end of the material rod is processed by the tool rest of the numerical control machine tool. After waiting for the processing to be completed, the tool rest of the numerical control machine tool is reset, the lifting platform is lowered again, at this time, the material loading platform is empty. If the horn mouth of the preferred scheme is used, at this time, the hole of the horn mouth is aligned with the rotary table of the numerical control machine tool, the rotary table of the numerical control machine tool is unloaded, then the material rod returns to the material loading platform, the material loading platform is rotated by 180 DEG by the rotary cylinder, and the pushing rod is pushed by the horizontal feeding telescopic cylinder for secondary feeding. The material loading platform is reset and the next material rod is fed by the feeding telescopic cylinder. After the second feeding, the rotary table of the numerical control machine tool is directly unloaded after the processing is completed.

[0024] The utility model discloses the beneficial effect lies in: can complete the processing of the material rod both ends to one feeding, compared with the traditional process, saves the whole process of the second round of processing of the re-feeding arrangement, greatly saves the total production time. ACCURACY

[0025] Figure 1 The utility model discloses the assembly drawing;

[0026] In the drawing: 1, feeding track, 2, the pushing rod on the telescopic end of telescopic cylinder, 3, transfer frame, 4, the rotary table of numerical control machine tool, 5, the tool rest of numerical control machine tool, 6, horizontal feeding telescopic cylinder, 7, lifting platform, 8, positioning light rod, 9, lifting telescopic cylinder, 10, rotary cylinder, 11, material loading platform. SPECIFIC IMPLEMENTATION

[0027] The technical scheme of the utility model will be further concretely explained below by specific embodiments and in conjunction with the drawings. EMBODIMENT

[0028] As Figure 1 Shown, a sleeve disposable clamping automatic rotation device is arranged in numerical control machine tool and is introduced feeding track 1 from machine tool outside;

[0029] Lifting rotary feeding device is arranged on the frame, and the movement track end point of the lifting rotary feeding device includes: the terminal point of the feeding track 1 and the rotary table 4 of the numerical control machine tool;

[0030] The lifting-rotating feeding device comprises a rotating cylinder 10 and a carrier platform 11, the rotating cylinder 10 is arranged on the lifting end of the lifting-rotating feeding device, and the carrier platform 11 of the lifting-rotating feeding device is arranged on the rotating end of the rotating cylinder 10.

[0031] A groove is arranged in the middle of the tool rest 5 of the numerical control machine tool, and the width of the groove is greater than that of the lifting-rotating feeding device.

[0032] The feeding track 1 is arranged above the rotary table 4 of the numerical control machine tool, and the feeding point axis is in the same vertical plane as the rotary table 4 axis of the numerical control machine tool.

[0033] A feeding telescopic cylinder is arranged on the side of the feeding point, and the feeding telescopic cylinder pushes the rod at the end of the feeding track 1 into the lifting-rotating feeding device.

[0034] A push rod 2 is connected to the telescopic end of the feeding telescopic cylinder.

[0035] The lifting-rotating feeding device further comprises a plurality of lifting positioning devices, a lifting telescopic cylinder 9 and a lifting platform 7.

[0036] The lifting positioning device comprises a positioning sliding block and a positioning light rod 8, wherein the positioning sliding block is fixed on the top surface of the transfer frame, a vertical hole is arranged on the transfer frame, the positioning light rod penetrates through the vertical hole and the positioning sliding block, and the positioning light rod is arranged on the top surface of the lifting platform.

[0037] The lifting telescopic cylinder is arranged on the top surface of the transfer frame, and the telescopic end penetrates through the transfer frame and is fixedly connected with the lifting platform.

[0038] The bottom surface of the lifting platform is provided with the rotating cylinder 10 and a horizontal feeding telescopic cylinder.

[0039] The carrier platform 11 is in the shape of a rectangular block, and a through hole is arranged in the middle of the carrier platform 11, the through hole is used for placing a sleeve rod material.

[0040] A push rod is fixed on the telescopic end of the horizontal feeding telescopic cylinder 6, and the push rod is coaxial with the through hole of the carrier platform 11.

[0041] A cover plate is arranged at the top end of the feeding track 1, so that the height of the track matches the sleeve rod material; and the distance between the discharge port of the feeding track 1 and the end surface of the push rod of the horizontal feeding telescopic cylinder is greater than the diagonal length of the carrier platform 11.

[0042] One of the hole openings of the through hole of the carrier platform 11 is a horn opening, and the depth of the horn opening is 1 / 3 of the total length of the through hole.

[0043] The lifting positioning device comprises a rectangular light rod, and the four surfaces of the rectangular light rod are provided with inner grooves for pipeline wiring of the rotating cylinder 10.

[0044] Microswitches are arranged between the lifting positioning devices of the transfer frame, and a trigger block is arranged on the top surface of the lifting platform, the microswitches and the trigger block work in cooperation;

[0045] An infrared sensor is arranged on the upper side of the cylinder of the lifting telescopic cylinder, and the infrared sensor works in cooperation with the positioning light rod.

[0046] The working process of the utility model is as follows: arrange the material rods in the feeding track 1, and let them fall along the gravity to the end point of the feeding track 1. Generally, L-shaped baffle or J-shaped baffle is used to block the end point of the feeding track 1, at this time, the feeding telescopic cylinder pushes the material rod at the end point of the feeding track 1 into the material loading platform 11, generally, the pushing length is set, if necessary, the push rod of the horizontal feeding telescopic cylinder can be used as the limit end point. Then, the lifting platform is driven by the lifting telescopic cylinder to move downward to the second point, that is, the axis of the material loading platform 11 is coaxial with the rotary table 4 of the numerical control machine tool; at this time, the push rod is driven by the horizontal feeding telescopic cylinder to push the material rod of the material loading platform 11 into the rotary table 4 of the numerical control machine tool, then the lifting platform is reset, and the one end of the material rod is processed by the tool rest 5 of the numerical control machine tool. After waiting for the processing to be completed, the tool rest 5 of the numerical control machine tool is reset, and the lifting platform is lowered again, at this time, the material loading platform 11 is empty. If the horn mouth of the preferred scheme is used, at this time, the hole of the horn mouth is aligned with the rotary table 4 of the numerical control machine tool, the rotary table 4 of the numerical control machine tool is unloaded, then the material rod returns to the material loading platform 11, the material loading platform 11 is driven to rotate 180 DEG by the rotary cylinder 10, and the push rod is pushed by the horizontal feeding telescopic cylinder for secondary feeding. The material loading platform 11 is reset and the next material rod is fed by the feeding telescopic cylinder. After the second feeding, the rotary table 4 of the numerical control machine tool is directly unloaded after the processing is completed.

[0047] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sleeve one-time clamping automatic rotating device, characterized in that, The transfer frame is arranged in the numerical control machine tool, and a feeding track is introduced from outside the machine tool; A lifting rotary feeding device is arranged on the frame, and the end points of the movement track of the lifting rotary feeding device include: a feeding track end point and a rotary table of the numerical control machine tool; The lifting rotary feeding device includes a rotary cylinder and a carrier table, the rotary cylinder is arranged on the lifting end of the lifting rotary feeding device, and the carrier table of the lifting rotary feeding device is arranged on the rotary end of the rotary cylinder; A groove is arranged in the middle of the tool table of the numerical control machine tool, and the width of the groove is greater than that of the lifting rotary feeding device.

2. A sleeve one-time clamping automatic rotating device according to claim 1, characterized in that, The feeding track is arranged directly above the rotary table of the numerical control machine tool, and the feeding point axis is in the same vertical plane as the rotary table axis of the numerical control machine tool; A feeding telescopic cylinder is arranged on the side of the feeding point, and the feeding telescopic cylinder pushes the feeding rod in the lifting rotary feeding device to the end of the feeding track; A push rod is connected to the telescopic end of the feeding telescopic cylinder.

3. A sleeve one-time clamping automatic rotating device according to claim 1, characterized in that, The lifting rotary feeding device further includes: a plurality of lifting positioning devices, a lifting telescopic cylinder and a lifting table; The lifting positioning device includes a positioning sliding block and a positioning light rod; wherein the positioning sliding block is fixed to the top surface of the transfer frame, a vertical hole is arranged on the transfer frame, the positioning light rod penetrates the vertical hole and the positioning sliding block, and the positioning light rod is arranged on the top surface of the lifting table; The lifting telescopic cylinder is arranged on the top surface of the transfer frame, and the telescopic end penetrates the transfer frame and is fixedly connected with the lifting table; A rotary cylinder and a horizontal feeding telescopic cylinder are arranged on the bottom surface of the lifting table; The carrier table is a rectangular block, and a through hole is arranged in the middle of the carrier table for placing a sleeve rod material; A push rod is fixed to the telescopic end of the horizontal feeding telescopic cylinder, and the push rod is coaxial with the through hole of the carrier table.

4. A sleeve one-time clamping automatic rotating device according to claim 3, characterized in that, A cover plate is arranged at the top end of the feeding track, so that the height of the track matches the sleeve rod material; the distance between the discharge port of the feeding track and the end surface of the push rod of the horizontal feeding telescopic cylinder is greater than the diagonal length of the carrier table.

5. A sleeve one-time clamping automatic rotating device according to claim 3 or 4, characterized in that, One of the hole openings of the through hole of the carrier table is a horn opening, and the depth of the horn opening is 1 / 3 of the total length of the through hole.

6. A sleeve one-time clamping automatic rotating device according to claim 3, characterized in that, The lifting positioning device includes a rectangular light rod, and the four surfaces of the rectangular light rod are provided with inner grooves for pipeline wiring of the rotary cylinder.

7. A sleeve one-time clamping automatic rotating device according to claim 3, characterized in that, A micro switch is arranged between the lifting positioning devices on the transfer frame, and a trigger block is arranged on the top surface of the lifting table, the micro switch and the trigger block work in cooperation; An infrared sensor is arranged on the side of the upper part of the cylinder body of the lifting telescopic cylinder, and the infrared sensor works in cooperation with the positioning light rod.

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