阅读说明：本技术 一种螺钉螺纹自动加工淬火的设备 (Equipment for automatically processing and quenching screw thread ) 是由 张辽 于 2020-05-19 设计创作，主要内容包括：本发明公开了一种螺钉螺纹自动加工淬火的设备,包括机体,机体中设有动力腔,动力腔上侧设有滚丝腔,机体右侧设有上料腔,机体左侧设有淬火腔,机体右侧面固设有底座,底座上固设有振动盘,振动盘左侧固设有螺钉滑轨,滚丝腔中设有滚丝的滚丝装置,滚丝装置包括固定安装在动力腔后侧壁的主电机,上料腔中设有自动上料的上料装置,滚丝腔和上料腔前侧壁固设有固定转轴,固定转轴上转动连接有转动环,淬火腔中设有螺钉淬火的淬火装置,此设备能够自动完成螺钉上的螺纹加工和热处理加工,减少了螺钉生产的转移搬运步骤,缩短生产时间,加快螺钉生产的效率。(The invention discloses a device for automatically processing and quenching screw threads, which comprises a machine body, wherein a power cavity is arranged in the machine body, a screw rolling cavity is arranged on the upper side of the power cavity, a feeding cavity is arranged on the right side of the machine body, a quenching cavity is arranged on the left side of the machine body, a base is fixedly arranged on the right side of the machine body, a vibration disc is fixedly arranged on the base, a screw sliding rail is fixedly arranged on the left side of the vibration disc, a screw rolling device for rolling screws is arranged in the screw rolling cavity, the screw rolling device comprises a main motor fixedly arranged on the rear side wall of the power cavity, a feeding device for automatically feeding is arranged in the feeding cavity, a fixed rotating shaft is fixedly arranged on the front side walls of the screw rolling cavity and the feeding cavity, a rotating ring is rotatably connected onto the fixed rotating shaft, and a quenching device for quenching screws is arranged in the quenching cavity.)

1. The utility model provides an equipment that screw thread automatic processing quenched, includes the organism, its characterized in that: the machine body is internally provided with a power cavity, a thread rolling cavity is arranged on the upper side of the power cavity, a feeding cavity is arranged on the right side of the machine body, a quenching cavity is arranged on the left side of the machine body, a base is fixedly arranged on the right side surface of the machine body, a vibration disc is fixedly arranged on the base, a screw slide rail is fixedly arranged on the left side of the vibration disc, and a thread rolling device for rolling threads is arranged in the thread rolling cavity; the thread rolling device comprises a main motor fixedly arranged on the rear side wall of the power cavity, the main motor is in power connection with a motor shaft, a first belt wheel and a driving belt wheel are fixedly arranged on the motor shaft, the rear side wall of the power cavity is in rotational connection with a first rotating shaft and a second rotating shaft, a driven belt wheel is fixedly arranged on the first rotating shaft, a homodromous belt is connected between the driving belt wheel and the driven belt wheel, the motor shaft and the first rotating shaft are respectively in rotational connection with a universal joint, two third rotating shafts respectively in rotational connection with the universal joint are rotatably connected between the power cavity and the thread rolling cavity, a thread rolling wheel is fixedly arranged on the third rotating shaft, a second belt wheel, a third belt wheel and a first gear are fixedly arranged on the second rotating shaft, and a transmission belt is connected between the second belt wheel and the first belt wheel; the automatic feeding device is characterized in that an automatic feeding device is arranged in the feeding cavity, the thread rolling cavity and the front side wall of the feeding cavity are fixedly provided with a fixed rotating shaft, the fixed rotating shaft is rotatably connected with a rotating ring, a screw quenching device is arranged in the quenching cavity, the rear side wall of the quenching cavity is fixedly provided with a quenching furnace, and the left side wall of the quenching cavity is provided with a material taking port.

2. The automatic screw thread machining and quenching equipment as claimed in claim 1, wherein the equipment comprises: the hydraulic cylinder is characterized in that a fourth rotating shaft is rotatably connected between the thread rolling cavity and the power cavity, a second gear meshed with the first gear is fixedly arranged on the rear side of the fourth rotating shaft, a third gear is fixedly arranged on the front side of the fourth rotating shaft, a gear ring meshed with the third gear is fixedly arranged in the rotating ring, a hydraulic pump is fixedly arranged on the rear side of the machine body, a regulating hydraulic cylinder connected with a hydraulic pipe is fixedly arranged on the front side wall of the power cavity, two hydraulic pistons are connected in the regulating hydraulic cylinder in a sliding connection mode, a hydraulic rod is fixedly arranged on each hydraulic piston, and a rotating shaft sleeve rotatably connected with the third rotating shaft is fixedly arranged on each hydraulic rod.

3. The automatic screw thread machining and quenching equipment as claimed in claim 1, wherein the equipment comprises: the feeding device comprises a fixed rod fixedly arranged at the rear side of the rotating ring, an arc ramp is fixedly arranged on the fixed rod, the rotating ring is internally provided with a sliding chute, the sliding chute is internally connected with two sliding plates distributed circumferentially in a sliding manner, each sliding plate is internally connected with two top plates and fixed sliding plates which are symmetrical left and right in a sliding manner, a compression spring is connected between each top plate and the side wall of the sliding chute, each fixed sliding plate is fixedly provided with a cushion block, the sliding plate is rotatably connected with a positioning plate, the positioning plate is connected with a movable spring, the positioning plate is fixedly provided with a thimble block, a moving groove is arranged on the rotating ring, a moving baffle is connected to the left side of the screw sliding rail in a sliding manner, a telescopic clamping block which slides in the moving groove is connected to the moving baffle in a sliding manner, the telescopic clamping block is connected with a clamping block spring, and a movable spring is connected between the movable baffle and the screw sliding rail.

4. The automatic screw thread machining and quenching equipment as claimed in claim 1, wherein the equipment comprises: the quenching device comprises a movable spring which is rotatably arranged on the rear side wall of the quenching cavity, a fourth belt wheel and a rotary table are fixedly arranged on the movable spring, a connecting belt is connected between the fourth belt wheel and the third belt wheel, a rotary shaft is rotatably connected onto the rotary table, a push rod is fixedly arranged on the rotary shaft, and a push block is fixedly arranged on the push rod.

Technical Field

The invention relates to the related field of screw machining, in particular to a device for automatically machining and quenching screw threads.

Background

At present, with the development of society, thread machining is a tool for manufacturing threads, and a workpiece is machined by adopting processes of cutting, turning, milling, grinding and the like, the thread rolling is a machining method for plastically deforming the workpiece by using a forming rolling die to obtain threads, the workpiece is driven by a thread rolling wheel to rotate, the surface of the workpiece is radially extruded to form the threads, the existing thread machining independently performs thread rolling on the threads, and then the heat treatment is required to be performed on the screws, so that the machining steps and time are increased, and the machining efficiency is reduced.

Disclosure of Invention

Aiming at the technical defects, the invention provides equipment for automatically processing and quenching screw threads, which can overcome the defects.

The invention relates to equipment for automatically processing and quenching screw threads, which comprises a machine body, wherein a power cavity is arranged in the machine body, a thread rolling cavity is arranged on the upper side of the power cavity, a feeding cavity is arranged on the right side of the machine body, a quenching cavity is arranged on the left side of the machine body, a base is fixedly arranged on the right side surface of the machine body, a vibration disc is fixedly arranged on the base, a screw slide rail is fixedly arranged on the left side of the vibration disc, and a thread rolling device for rolling threads is arranged in the thread rolling cavity; the thread rolling device comprises a main motor fixedly arranged on the rear side wall of the power cavity, the main motor is in power connection with a motor shaft, a first belt wheel and a driving belt wheel are fixedly arranged on the motor shaft, the rear side wall of the power cavity is in rotational connection with a first rotating shaft and a second rotating shaft, a driven belt wheel is fixedly arranged on the first rotating shaft, a homodromous belt is connected between the driving belt wheel and the driven belt wheel, the motor shaft and the first rotating shaft are respectively in rotational connection with a universal joint, two third rotating shafts respectively in rotational connection with the universal joint are rotatably connected between the power cavity and the thread rolling cavity, a thread rolling wheel is fixedly arranged on the third rotating shaft, a second belt wheel, a third belt wheel and a first gear are fixedly arranged on the second rotating shaft, and a transmission belt is connected between the second belt wheel and the first belt wheel; the automatic feeding device is characterized in that an automatic feeding device is arranged in the feeding cavity, the thread rolling cavity and the front side wall of the feeding cavity are fixedly provided with a fixed rotating shaft, the fixed rotating shaft is rotatably connected with a rotating ring, a screw quenching device is arranged in the quenching cavity, the rear side wall of the quenching cavity is fixedly provided with a quenching furnace, and the left side wall of the quenching cavity is provided with a material taking port.

Preferably, a fourth rotating shaft is rotatably connected between the thread rolling cavity and the power cavity, a second gear engaged with the first gear is fixedly arranged on the rear side of the fourth rotating shaft, a third gear is fixedly arranged on the front side of the fourth rotating shaft, a gear ring engaged with the third gear is fixedly arranged in the rotating ring, a hydraulic pump is fixedly arranged on the rear side of the machine body, a regulating hydraulic cylinder connected with a hydraulic pipe is fixedly arranged on the front side wall of the power cavity, two hydraulic pistons are slidably connected in the regulating hydraulic cylinder, a hydraulic rod is fixedly arranged on each hydraulic piston, and a rotating shaft sleeve rotatably connected with the third rotating shaft is fixedly arranged on each hydraulic rod.

Preferably, the feeding device comprises a fixed rod fixedly installed at the rear side of the rotating ring, an arc ramp is fixedly arranged on the fixed rod, the rotating ring is internally provided with a sliding chute, the sliding chute is internally connected with two sliding plates distributed circumferentially in a sliding manner, each sliding plate is internally connected with two top plates and fixed sliding plates which are symmetrical left and right in a sliding manner, a compression spring is connected between each top plate and the side wall of the sliding chute, each fixed sliding plate is fixedly provided with a cushion block, the sliding plate is rotatably connected with a positioning plate, the positioning plate is connected with a movable spring, the positioning plate is fixedly provided with a thimble block, a moving groove is arranged on the rotating ring, a moving baffle is connected to the left side of the screw sliding rail in a sliding manner, a telescopic clamping block which slides in the moving groove is connected to the moving baffle in a sliding manner, the telescopic clamping block is connected with a clamping block spring, and a movable spring is connected between the movable baffle and the screw sliding rail.

Preferably, the quenching device comprises a movable spring which is rotatably arranged on the rear side wall of the quenching cavity, a fourth belt wheel and a rotary table are fixedly arranged on the movable spring, a connecting belt is connected between the fourth belt wheel and the third belt wheel, a rotary shaft is rotatably connected onto the rotary table, a push rod is fixedly arranged on the rotary shaft, and a push block is fixedly arranged on the push rod.

The beneficial effects are that: the utility model provides an equipment that screw thread automatic processing quenched, wherein loading attachment can be automatically carry the screw in proper order to the equipment in, thread rolling device can carry out thread machining to the screw automatically, and quenching device can carry out heat treatment with the screw that accomplishes thread machining, and this equipment can accomplish thread machining and heat treatment on the screw automatically, has reduced the transfer handling step of screw production, shortens production time for the efficiency of screw production.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the whole full section of the automatic screw thread machining and quenching equipment of the invention in a front view structure;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of the present invention at B of FIG. 2;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;

FIG. 5 is a cross-sectional view taken along line D-D of FIG. 2 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line E-E of FIG. 1 in accordance with the present invention;

fig. 7 is a sectional view taken in the direction F-F of fig. 3 according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a device for automatically processing and quenching screw threads, which comprises a machine body 10, wherein a power cavity 68 is arranged in the machine body 10, a thread rolling cavity 65 is arranged on the upper side of the power cavity 68, a feeding cavity 66 is arranged on the right side of the machine body 10, a quenching cavity 67 is arranged on the left side of the machine body 10, a base 41 is fixedly arranged on the right side surface of the machine body 10, a vibrating disc 42 is fixedly arranged on the base 41, a screw sliding rail 43 is fixedly arranged on the left side of the vibrating disc 42, a thread rolling device 69 for rolling threads is arranged in the thread rolling cavity 65, the thread rolling device 69 comprises a main motor 11 fixedly arranged on the rear side wall of the power cavity 68, the main motor 11 is in power connection with a motor shaft 12, a first belt pulley 13 and a driving belt pulley 14 are fixedly arranged on the motor shaft 12, a first rotating shaft 16 and a second rotating shaft 20 are rotatably connected on the rear side wall of the power cavity 68, a homodromous belt 59 is connected between the driving belt wheel 14 and the driven belt wheel 17, a universal joint 15 is respectively rotatably connected on the motor shaft 12 and the first rotating shaft 16, two third rotating shafts 18 respectively rotatably connected with the universal joint 15 are rotatably connected between the power cavity 68 and the thread rolling cavity 65, a thread rolling wheel 19 is fixedly arranged on the third rotating shaft 18, a second belt wheel 21, a third belt wheel 55 and a first gear 23 are fixedly arranged on the second rotating shaft 20, a transmission belt 22 is connected between the second belt wheel 21 and the first belt wheel 13, a feeding device 70 for automatic feeding is arranged in the feeding cavity 66, a fixed rotating shaft 54 is fixedly arranged on the front side wall of the thread rolling cavity 65 and the feeding cavity 66, a rotating ring 27 is rotatably connected on the fixed rotating shaft 54, a quenching device 71 for screw quenching is arranged in the quenching cavity 67, a quenching furnace 51 is fixedly arranged on the rear side wall of the quenching cavity 67, the left side wall of the quenching cavity 67 is provided with a material taking port 52.

Advantageously, a fourth rotating shaft 25 is rotatably connected between the thread rolling chamber 65 and the power chamber 68, a second gear 24 engaged with the first gear 23 is fixedly arranged on the rear side of the fourth rotating shaft 25, a third gear 26 is fixedly arranged on the front side of the fourth rotating shaft 25, a gear ring 28 engaged with the third gear 26 is fixedly arranged in the rotating ring 27, a hydraulic pump 53 is fixedly arranged on the rear side of the machine body 10, a regulating hydraulic cylinder 30 connected with a hydraulic pipe to the hydraulic pump 53 is fixedly arranged on the front side wall of the power chamber 68, two hydraulic pistons 31 are slidably connected in the regulating hydraulic cylinder 30, a hydraulic rod 32 is fixedly arranged on each hydraulic piston 31, a rotating shaft sleeve 29 rotatably connected with the third rotating shaft 18 is fixedly arranged on the hydraulic rod 32, so as to start the main motor 11, the motor shaft 12 rotates to drive the first pulley 13 and the driving pulley 14 to rotate, the driving pulley 14 drives the driven pulley 17 to rotate through the equidirectional belt 59, so that the two thread rolling wheels 19 rotate in the same direction, the first pulley 13 drives the second pulley 21 and the first gear 23 to rotate through the transmission belt 22, the first gear 23 drives the second gear 24 and the third gear 26 to rotate, so as to drive the gear ring 28 and the rotating ring 27 to rotate, the teeth of the first gear 23 are less than those of the second gear 24, so that the rotating ring 27 intermittently rotates with the second gear 24, the hydraulic pump 53 is started, the adjusting hydraulic cylinder 30 is controlled, the distance between the thread rolling wheels 19 is controlled by pushing the hydraulic piston 31, and the thread diameter of a screw is adjusted.

Advantageously, the feeding device 70 comprises a fixed rod 63 fixedly installed at the rear side of the rotating ring 27, an arc ramp 64 is fixedly installed on the fixed rod 63, a sliding groove 62 is formed in the rotating ring 27, two sliding plates 33 distributed circumferentially are slidably connected in the sliding groove 62, two bilaterally symmetrical top plates 34 and fixed sliding plates 36 are slidably connected in each sliding plate 33, a compression spring 35 is connected between each top plate 34 and the side wall of the sliding groove 62, a cushion block 37 is fixedly installed on each fixed sliding plate 36, a positioning plate 39 is rotatably connected to each sliding plate 33, a movable spring 38 is connected to each positioning plate 39, a thimble block 40 is fixedly installed on each positioning plate 39, a moving groove 61 is formed in the rotating ring 27, a moving baffle 46 is slidably connected to the left side of the screw sliding rail 43, a telescopic fixture block 44 sliding in the moving groove 61 is slidably connected in each moving baffle 46, a clamping block spring 45 is connected to the telescopic clamping block 44, a moving spring 47 is connected between the moving baffle 46 and the screw slide rail 43, so that screws are put into the vibration disc 42, the vibration disc 42 is started, the screws are vibrated onto the screw slide rail 43 and are sequentially arranged, when the rotating ring 27 rotates, the telescopic clamping block 44 enters the moving groove 61 under the action of the clamping block spring 45, the rotating ring 27 drives the telescopic clamping block 44 and the moving baffle 46 to move, a channel of the screw slide rail 43 is opened, the screws enter the feeding cavity 66 and are screwed into the fixed slide plate 36, the ejector pin block 40 contacts the screws, the screws are hung on the cushion block 37, and are pushed upwards by the arc ramp 64 along with the rotation of the rotating ring 27, the screws push away the fixed slide plate 36 and the top plate 34 to ascend, the pressing spring 35 pushes the top plate 34 and the fixed slide plate 36, the fixed sliding plate 36 is made to clamp the screw, the screw rotates into the thread rolling cavity 65 along with the rotating ring 27, when the screw reaches the space between the thread rolling wheels 19, the rotating ring 27 stops rotating, the thread rolling wheels 19 roll the screw, and the screw is pulled down, so that the screw is hung on the cushion block 37.

Advantageously, the quenching device 71 comprises a mobile spring 47 mounted in rotation on the rear side wall of the quenching chamber 67, a fourth belt wheel 48 and a rotary disc 56 are fixedly arranged on the movable spring 47, a connecting belt 49 is connected between the fourth belt wheel 48 and the third belt wheel 55, the rotary disc 56 is rotatably connected with a rotating shaft 57, a push rod 58 is fixedly arranged on the rotating shaft 57, a push block 50 is fixedly arranged on the push rod 58, so that the third belt wheel 55 drives the fourth belt wheel 48 and the rotary disc 56 to rotate through the connecting belt 49, so that the push rod 58 and the push block 50 move left and right, when the screw is rotated into the quenching chamber 67, the push block 50 pushes the positioning plate 39, the ejector pin block 40 pushes the screw from the cushion block 37 to the quenching furnace 51, quenches the screw, and takes out the quenched screw from the material taking port 52.

In the initial state, the main motor 11, the hydraulic pump 53, and the vibratory pan 42 are not started.

When the work is started, the main motor 11 is started, the motor shaft 12 rotates to drive the first belt wheel 13 and the driving belt wheel 14 to rotate, the driving belt wheel 14 drives the driven belt wheel 17 to rotate through the equidirectional belt 59, so that the two thread rolling wheels 19 rotate in the same direction, the first belt wheel 13 drives the second belt wheel 21 and the first gear 23 to rotate through the transmission belt 22, the first gear 23 drives the second gear 24 and the third gear 26 to rotate, the gear ring 28 and the rotating ring 27 are driven to rotate, the teeth of the first gear 23 are less than those of the second gear 24, so that the rotating ring 27 rotates intermittently along with the second gear 24, the hydraulic pump 53 is started, the adjusting hydraulic cylinder 30 is controlled, the distance between the thread rolling wheels 19 is controlled by pushing the hydraulic piston 31, the thread diameter of the screw is adjusted, the screw is put into the vibrating disc 42, the vibrating disc 42 is started, the screw is vibrated on the screw sliding rail 43 and arranged in turn, when the rotating ring 27 rotates, the telescopic fixture block 44 enters the moving groove 61 under the, the rotating ring 27 drives the telescopic clamping block 44 and the movable baffle 46 to move, a channel of the screw slide rail 43 is opened, a screw enters the feeding cavity 66, the screw is screwed into the fixed sliding plate 36, the thimble block 40 contacts the screw, the screw is hung on the cushion block 37, the screw is pushed upwards by the arc ramp 64 along with the rotation of the rotating ring 27, the screw pushes the fixed sliding plate 36 and the top plate 34 to ascend, the compression spring 35 pushes the top plate 34 and the fixed sliding plate 36, the fixed sliding plate 36 clamps the screw and rotates into the screw cavity 65 along with the rotating ring 27, when the screw is screwed between the thread rolling wheels 19, the rotating ring 27 stops rotating, the thread rolling wheels 19 roll the screw and pull down the screw, the screw is hung on the cushion block 37, the third belt wheel 55 drives the fourth belt wheel 48 and the rotary disc 56 to rotate through the connecting belt 49, the push rod 58 and the push block 50 move left and right, when the screw rotates into the quenching cavity 67, the push block 50 pushes the positioning plate 39, the ejector pin block 40 pushes the screw from the cushion block 37 into the quenching furnace 51, quenches the screw, and takes out the quenched screw from the material taking port 52.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.