CN114289315A - Production equipment and production method of high-pressure hydraulic quick connector - Google Patents
Production equipment and production method of high-pressure hydraulic quick connector Download PDFInfo
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- CN114289315A CN114289315A CN202210057716.XA CN202210057716A CN114289315A CN 114289315 A CN114289315 A CN 114289315A CN 202210057716 A CN202210057716 A CN 202210057716A CN 114289315 A CN114289315 A CN 114289315A
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Abstract
The invention discloses a high-pressure hydraulic quick joint production device and a production method in the technical field of quick joint production, and the device comprises a moving component for moving a workpiece and a diameter measuring component for detecting the diameter, wherein the moving component comprises a base, a moving groove which is communicated up and down is formed in the middle of the base, a rear die and a front die for positioning the workpiece are slidably mounted in the moving groove, a rotating component for rotating the workpiece is arranged in the moving groove, a contact plate is mounted on the left end surface of the upper side of a mounting frame, a first lug is fixedly mounted at the lower end of the mounting frame, a front and rear communicated aligning groove is formed in the first lug, an aligning rod is fixedly mounted on the lower end surface of the front side of a supporting plate, a first hopper and a second hopper are arranged below the base, and a stop block is fixedly mounted on the rear side of the lower end surface of the base, the workpiece can be driven to rotate in the detection process, and the workpiece can be detected in all directions.
Description
Technical Field
The invention relates to the technical field of quick connector production, in particular to high-pressure hydraulic quick connector production equipment and a production method.
Background
The quick connector is a connector which can realize the connection or disconnection of pipelines without tools, and the high-pressure hydraulic quick connector is a connector which is made of a female connector material in a way that steel is plated with chromium, and a lock sleeve of a male connector and a lock sleeve of the female connector are hardened.
Before the hydraulic quick connector is assembled after production is completed, the outer diameter of a male connector needs to be detected, the detection is batch sampling detection, traditionally, workers manually hold an electronic vernier caliper to detect the outer diameter of a workpiece, firstly, the manual detection of the outer diameter of the workpiece by the workers needs the correct manipulation of the workers, if the electronic vernier caliper is not completely perpendicular to the workpiece, the measurement is deviated, so that the workers need to have a certain manipulation, meanwhile, the outer ring of the hydraulic quick connector is in a step shape, the diameters of a plurality of positions with different heights need to be detected during detection, and the manual detection of the workers is very troublesome.
Based on the technical scheme, the invention designs high-pressure hydraulic quick connector production equipment to solve the problems.
Disclosure of Invention
The invention aims to provide high-pressure hydraulic quick connector production equipment and a production method, which aim to solve the problems of the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure hydraulic quick connector production device comprises a moving assembly for moving a workpiece and a warp measuring assembly for detecting the diameter, wherein the moving assembly comprises a base, a moving groove which is communicated with the base from top to bottom is formed in the middle of the base, a rear die and a front die which are used for positioning the workpiece are slidably mounted in the moving groove, a rotating assembly for rotating the workpiece is arranged in the moving groove, a lead screw for driving the front die is mounted on the lower end face of the base, the lower end of the front die is in threaded connection with the lead screw, a limiting slide rod is fixedly mounted on the front end face of the front die, a supporting plate is slidably mounted on the limiting slide rod, a first reset spring is arranged between the front end face of the upper side of the supporting plate and the front end face of the front die, the front end of the supporting plate is in sliding fit with the lower end faces of the front die and the rear die, the warp measuring assembly comprises a contact plate, and a first chute which is communicated with the upper end face of the base from top to bottom is formed in the base, the upper end face of the base is provided with a plurality of first chutes, mounting frames for mounting contact plates are slidably mounted in the first chutes, the contact plates are mounted on the left end face of the upper side of the mounting frames, first lugs are fixedly mounted at the lower ends of the mounting frames, the first lugs are provided with alignment grooves which are communicated front and back, alignment rods are fixedly mounted on the lower end face of the front side of the supporting plate, a first hopper and a second hopper are arranged below the base, and a stop block is fixedly mounted on the rear side of the lower end face of the base;
as a further scheme of the invention, the rotating assembly comprises a rotating rack, a front rotating ring and a rear rotating ring, a front rotating groove is formed in the rear end face of the front mold, a rear rotating groove is formed in the front end face of the rear mold, the front rotating ring is rotatably installed in the front rotating groove, the rear rotating ring is rotatably installed in the rear rotating groove, rotating teeth are fixedly installed on the circumferential surfaces of the front rotating ring and the rear rotating ring, and open grooves are formed in the left end faces of the front mold and the rear mold;
as a further scheme of the invention, the front rotating groove and the rear rotating groove are both semi-circles, and the front rotating ring and the rear rotating ring are also semi-circles;
as a further scheme of the invention, a connecting frame is fixedly mounted on the right end face of the upper side of the mounting frame, a second chute which is communicated up and down is formed in the upper end of the base, a second lug is fixedly mounted on the lower end face of the connecting frame and penetrates through the second chute, and a positioning groove which is communicated front and back is also formed in the second lug;
as a further scheme of the present invention, the rear end of the second bump is provided with an alignment inclined plane;
as a further scheme of the invention, a sliding rod is fixedly installed on the rear end face of the rear die, the sliding rod is in sliding fit with the rear end of the moving groove, and a second return spring is arranged between the rear end face of the rear die and the rear end face of the moving groove;
as a further scheme of the invention, a limiting rod and an adjusting bolt are fixedly mounted at the right end of the contact plate, the contact plate is in sliding fit with the mounting rack through the limiting rod, an adjusting nut is rotatably mounted on the right end face of the upper side of the mounting rack, and the adjusting bolt at the right end of the contact plate penetrates through the mounting rack and is in threaded connection with the adjusting nut;
as a further scheme of the invention, an installation groove is formed in an inner cavity of the base, the rear end and the front end of the installation groove are respectively communicated with the first sliding groove and the moving groove, a push rod is transversely and slidably installed in the installation groove, the rear end of the push rod extends into the first sliding groove, a first reset rack is fixedly installed at the front end of the push rod, a second reset rack is transversely and slidably installed at the front end of the installation groove, a reset gear which is used for being meshed with the first reset rack and the second reset rack is rotatably installed in the installation groove, and a reset inclined plane is arranged on the left end face of the second reset rack;
as a further aspect of the present invention, the left front end and the left end face of the contact plate are chamfered;
as a further scheme of the invention, the production method of the high-pressure hydraulic quick connector comprises the following specific steps:
the method comprises the following steps: a worker manually takes up the workpiece, the end, provided with the nut, of the workpiece is placed between the front die and the rear die downwards, and the lower end face of the workpiece is supported by the supporting plate;
step two: the screw rod is driven to rotate by the driving device, the front die is driven to move backwards in the moving groove by the rotation of the screw rod, the front die can drive the workpiece to move backwards synchronously, and the supporting plate can support the workpiece along with the synchronous movement of the front die;
step three: the workpiece is contacted with the left end of the contact plate, the contact plate is pushed to move rightwards through the workpiece, if the size of the workpiece is correct, the displacement of the contact plate and the mounting frame is the same as the set displacement, the alignment rod fixed on the lower end face of the supporting plate can penetrate through the alignment groove formed in the second bump, if the size of the workpiece is wrong, the displacement of the mounting frame is deviated from the set displacement, the alignment rod fixed on the lower end face of the supporting plate cannot penetrate through the alignment groove formed in the second bump, the alignment rod can be blocked by the second bump, the front die continues to drive the workpiece to move backwards, and the workpiece can fall downwards into the first hopper after losing the support of the supporting plate;
step four: the rotating assembly drives the workpiece to start rotating, if the workpiece pushes the contact plate to generate transverse displacement in the rotating process, the alignment rod at the lower end of the supporting plate can be blocked by the first lug, the workpiece still can fall into the first hopper, but if the workpiece does not push the contact plate to generate transverse displacement in the rotating process, the alignment rod can penetrate through the alignment groove formed in the first lug, the alignment rod can be blocked by the stop block at the rear side of the lower end face of the base at last, and the front mold pushes the workpiece to continue moving backwards and fall into the second hopper.
Compared with the prior art, the invention has the beneficial effects that:
1. the contact plates are installed on the base in a sliding mode through the installation frame, the workpiece is fixed through the front die and the rear die, the workpiece is prevented from inclining, the detection accuracy is guaranteed, the workpiece is driven to move backwards through the front die, the contact plates are pushed to horizontally and transversely displace in the backward moving process of the workpiece, when the size of the workpiece is correct, the workpiece falls into the second hopper below the base, when the size of the workpiece is incorrect, the workpiece falls into the first hopper below the base, the workpiece can be classified after detection is completed, information collection of workers is facilitated, meanwhile, the contact plates are arranged on the base according to the height, the contact plates with different heights can be used for detecting the excircle diameters of the workpiece with different heights, and the diameter detection efficiency is greatly improved;
2. the rotary rack is arranged in the moving groove, the front rotary ring is rotationally mounted in the front die, the rear rotary ring is rotationally mounted in the rear die, the front rotary ring and the rear rotary ring can be driven to rotate by the rotary rack in the process that the front die drives the workpiece to move backwards, so that the workpiece can rotate, the whole workpiece can be in contact with the contact plate by rotating the workpiece, the detection of the circumferential degree is completed while the size is detected, the subsequent circumferential degree detection process is omitted, and the efficiency is greatly increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a warp measuring assembly according to the present invention;
FIG. 4 is a schematic structural view of a front mold and a back mold according to the present invention;
FIG. 5 is a schematic view of the separation structure of the front mold and the rear mold according to the present invention;
FIG. 6 is a schematic cross-sectional view of the mounting groove of the present invention;
FIG. 7 is a schematic view of the construction of the mount section of the present invention;
FIG. 8 is a flow chart of a method of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-moving groove, 3-back mould, 4-front mould, 5-screw rod, 6-limit slide rod, 7-supporting plate, 8-first reset spring, 9-contact plate, 10-first slide groove, 11-mounting frame, 12-first lug, 13-alignment groove, 14-alignment rod, 15-first hopper, 16-second hopper, 17-stop block, 18-rotary rack, 19-front rotary ring, 20-back rotary ring, 21-rotary tooth, 22-open groove, 23-connecting frame, 24-second slide groove, 25-second lug, 26-alignment inclined plane, 27-second reset spring, 28-adjusting bolt, 29-adjusting nut, 30-ejector rod, 31-first reset rack, 32-second reset rack, 33-reset gear and 34-reset inclined plane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a high-pressure hydraulic quick connector production device comprises a moving assembly for moving a workpiece and a diameter measuring assembly for detecting the diameter, wherein the moving assembly comprises a base 1, a moving groove 2 which is communicated up and down is formed in the middle of the base 1, a rear die 3 and a front die 4 which are used for positioning the workpiece are installed in the moving groove 2 in a sliding mode, a rotating assembly for rotating the workpiece is arranged in the moving groove 2, a lead screw 5 used for driving the front die 4 is installed on the lower end face of the base 1, the lower end of the front die 4 is in threaded connection with the lead screw 5, a limiting slide bar 6 is fixedly installed on the front end face of the front die 4, a supporting plate 7 is installed on the limiting slide bar 6 in a sliding mode, a first reset spring 8 is arranged between the front end face of the upper side of the supporting plate 7 and the front end face of the front die 4 and the lower end face of the rear die 3, the diameter measuring assembly comprises a contact plate 9, a first sliding groove 10 which is communicated up and down is formed in the upper end face of the base 1, a plurality of first sliding grooves 10 are formed in the upper end face of the base 1, a mounting frame 11 for mounting a contact plate 9 is slidably mounted in the first sliding grooves 10, the contact plate 9 is mounted on the left end face of the upper side of the mounting frame 11, a first lug 12 is fixedly mounted at the lower end of the mounting frame 11, a front-back communicated aligning groove 13 is formed in the first lug 12, an aligning rod 14 is fixedly mounted on the lower end face of the front side of the supporting plate 7, a first hopper 15 and a second hopper 16 are arranged below the base 1, and a stop block 17 is fixedly mounted on the rear side of the lower end face of the base 1;
when the device works, a worker manually holds the electronic vernier caliper to detect the outer circle diameter of a workpiece, firstly, the worker manually detects the outer circle diameter of the workpiece and needs correct manipulation of the worker, if the electronic vernier caliper is not completely perpendicular to the workpiece, measurement deviation occurs, the worker needs to have a certain manipulation, meanwhile, the outer ring of the hydraulic quick connector is in a step shape, the diameters of a plurality of positions with different heights need to be detected during detection, and the worker has trouble in manual detection, as shown in figure 3, the device only needs to put the quick connector needing to be detected between the front die 4 and the rear die 3 in the correct direction during working, the workpiece can be placed more easily by the separated design of the front die 4 and the rear die 3, and as shown in figure 3, the supporting plate 7 can support the lower end face of the workpiece, the workpiece can be prevented from inclining by supporting the lower end face of the workpiece by the supporting plate 7, then the front die 4 is driven to move backwards by the rotation of the screw 5, as shown in fig. 1, the front die 4 drives the workpiece and the front supporting plate 7 to move backwards together when moving backwards in the moving groove 2, then the workpiece is contacted with the contact plate 9, the contact plate 9 can be pushed to the right along with the backward movement of the workpiece, as shown in fig. 3, the contact plate 9 moves rightwards to push the mounting frame 11 and a lug below the mounting frame 11 to move synchronously, when the workpiece is completely contacted with the left end face of the contact plate 9, the rotating component starts to drive the workpiece to rotate, the size of the whole circumferential face of the workpiece can be detected by the rotation of the workpiece, if the size of the workpiece is completely correct, and the circumferential face of the workpiece does not jump when rotating, so that the mounting frame 11 moves rightwards to the correct position, as shown in fig. 2-3, the alignment rod 14 on the lower end surface of the supporting plate 7 can smoothly pass through the alignment slot 13 formed by the first protrusion 12, then the upper end of the alignment rod 14 passing through the first protrusion 12 contacts with the stopper 17 on the rear side of the lower end surface of the base 1, then the supporting plate 7 stops moving, the first return spring 8 is stretched, but the front mold 4 moves backward at this time, and when the workpiece completely loses the support of the supporting plate 7, the workpiece falls into the second hopper 16 below, but when the size of the contact point of the workpiece and the contact plate 9 is wrong, or the circumferential surface of the workpiece jumps during the rotation process will make the moving amount of the mounting frame 11 smaller or larger, as shown in fig. 2-3, at this time, the alignment rod 14 will not enter the alignment slot 13 formed by the first protrusion 12, the supporting plate 7 will directly stop above the first hopper 15, and as the front mold 4 continues moving backward, the workpiece can slowly lose the support of the supporting plate 7, finally the workpiece can fall into the first hopper 15, the contact plate 9 is pushed to displace by the workpiece, whether the aligning rod 14 can pass through the aligning groove 13 is controlled by the displacement of the contact plate 9, so that the size of the workpiece can be quickly detected, meanwhile, a plurality of mounting frames 11 can be mounted above the base 1, which means that a plurality of contact plates 9 can be arranged, the diameters of different positions of the workpiece can be detected by the contact plates 9 with different heights, and the mounting frames 11 are independently mounted, so long as the displacement of one mounting frame 11 can cause the aligning rod 14 not to pass through the aligning groove 13 incorrectly, the effect of simultaneously detecting the sizes of the workpiece with different heights is realized, the detection efficiency is improved again, the workpiece is limited by the front die 4 and the rear die 3, the supporting plate 7 supports the lower end face of a workpiece, so that the workpiece is prevented from inclining during detection, the detection accuracy is ensured, the workpiece with the correct size can fall into the second hopper 16 through the arrangement of the first hopper 15 and the second hopper 16, the workpiece with the incorrect size can fall into the first hopper 15, and the workpiece is classified after detection, so that the management of workers is facilitated;
the invention drives the contact plate 9 to move transversely by the contact of the workpiece and the contact plate 9, controls whether the workpiece falls in the first hopper 15 or the second hopper 16 by the displacement of the contact plate 9, and the contact plates 9 are arranged at the upper end of the base 1, the contact plates 9 can detect the diameters of the workpieces at different heights at the same time, the workpieces can detect the diameters at multiple heights by only one time of the device, the detection efficiency is greatly increased, the workpieces can also rotate in the detection process, the diameter detection can be carried out on the whole circumferential surface of the workpieces by the rotation of the workpieces, the detection of the circumferential degree is completed while the size is detected, the subsequent circumferential degree detection process is omitted, and the efficiency is greatly increased.
As a further scheme of the present invention, the rotating assembly includes a rotating rack 18, a front rotating ring 19 and a rear rotating ring 20, a front rotating groove is formed on the rear end surface of the front mold 4, a rear rotating groove is formed on the front end surface of the rear mold 3, the front rotating ring 19 is rotatably mounted in the front rotating groove, the rear rotating ring 20 is rotatably mounted in the rear rotating groove, rotating teeth 21 are fixedly mounted on circumferential surfaces of the front rotating ring 19 and the rear rotating ring 20, and an open groove 22 is formed on left end surfaces of the front mold 4 and the rear mold 3;
in operation, as shown in fig. 5, in the process that the front mold 4 and the rear mold 3 drive the workpiece to move backward, as shown in fig. 2 and 5, the rotating rack 18 enters the opening slot 22, then the rotating teeth 21 installed on the circumferential surfaces of the front rotating ring 19 and the rear rotating ring 20 are engaged with the rotating rack 18, and as the front mold 4 and the rear mold 3 move backward, the front rotating ring 19 and the rear rotating ring 20 drive the workpiece to rotate;
the workpiece is rotated by the aid of the static rotating rack 18 matched with the displacement of the front mold 4, an additional power source is not needed, the workpiece can be guaranteed to rotate at any position, one circle of rotation of the workpiece is guaranteed to be completed before the aligning rod 14 enters the aligning groove 13 below the first bump 12, and the detection of the circumferential surface of the workpiece is guaranteed to be completed before the aligning rod 14 enters the aligning groove 13 below the first bump 12.
As a further scheme of the present invention, the front rotating groove and the rear rotating groove are both semi-circles, and the front rotating ring 19 and the rear rotating ring 20 are also semi-circles;
in operation, as shown in fig. 4-5, since the front mold 4 and the rear mold 3 are separated, but the front rotating ring 19 and the rear rotating ring 20 need to rotate one circle when rotating the workpiece, which means that the front rotating ring 19 needs to enter the rear rotating groove, then the front rotating ring 19, the front rotating groove, the rear rotating ring 20 and the rear rotating groove are all designed into semi-circles, so that when the rear end face of the front mold 4 contacts the front end face of the rear mold 3, the front rotary ring 19 can enter the rear rotary groove, the rear rotary ring 20 can enter the front rotary groove, and simultaneously ensures that after the front mold 4 and the rear mold 3 are reset back to the initial positions, the front rotating ring 19 and the rear rotating ring 20 are also just completely reset, therefore, the front mold 4 and the rear mold 3 can be separated, and the stable operation of the rotating assembly is ensured.
As a further scheme of the invention, a connecting frame 23 is fixedly mounted on the right end face of the upper side of the mounting frame 11, a second chute 24 which is communicated up and down is formed at the upper end of the base 1, the lower end face of the connecting frame 23 passes through the second chute 24, a second lug 25 is fixedly mounted on the lower end face of the connecting frame 23, and the second lug 25 is also provided with a front-back communicated aligning groove 13;
during operation, because the first bump 12 is matched with the alignment rod 14 after the workpiece rotates, but the contact plate 9 can only detect the maximum diameter of the workpiece in the rotating process, if the diameter of the workpiece is smaller than the standard diameter, but there is a jump on the surface of the workpiece to increase the displacement of the contact plate 9, which may cause the correct displacement of the mounting frame 11, as shown in fig. 5, the connecting frame 23 is installed on the front side of the right end face of the mounting frame 11, the second bump 25 is fixedly installed at the lower end of the connecting frame 23, the alignment groove 13 is also formed in the second bump 25, after the workpiece is contacted with the left end face of the contact plate 9, but the workpiece is not rotated, the alignment rod 14 will contact with the second bump 25, so that the size of the workpiece can be detected before the workpiece rotates, the above situation is prevented, and the accuracy of detection is further ensured.
As a further scheme of the present invention, the rear end of the second bump 25 is provided with an alignment inclined plane 26;
in operation, it is assumed that the alignment rod 14 passes through the second protrusion 25, but the contact plate 9 is pushed again in the subsequent rotation process, so that the alignment rod 14 cannot pass through the first protrusion 12, but the position of the second protrusion 25 is also shifted as the first protrusion 12, so that when the front mold 4 drives the supporting plate 7 backward to reset, the alignment rod 14 cannot pass through the second protrusion 25 forward, as shown in fig. 7, so that the rear end of the second protrusion 25 is provided with an alignment inclined surface 26, and when the above situation occurs, the alignment rod 14 can push the second protrusion 25 to move through the alignment inclined surface 26, so that the alignment rod 14 can pass through the second protrusion 25 smoothly.
As a further scheme of the invention, a sliding rod is fixedly installed on the rear end surface of the rear die 3, the sliding rod is in sliding fit with the rear end of the moving groove 2, and a second return spring 27 is arranged between the rear end surface of the rear die 3 and the rear end surface of the moving groove 2;
in operation, as shown in fig. 1-2, when the front mold 4 moves backward, the front mold 4 contacts the rear mold 3 first, and then drives the rear mold 3 to move backward in the moving groove 2, so that the second return spring 27 is compressed, the rear mold 3 is tightly pressed on the rear end surface of the front mold 4, the front rotating ring 19 and the rear rotating ring 20 can tightly lock the workpiece, the workpiece is prevented from tilting, and the slide rod at the rear end of the rear mold 3 can ensure that the second return spring 27 does not bend.
As a further scheme of the invention, a limiting rod and an adjusting bolt 28 are fixedly installed at the right end of the contact plate 9, the contact plate 9 is in sliding fit with the mounting rack 11 through the limiting rod, an adjusting nut 29 is rotatably installed on the right end face of the upper side of the mounting rack 11, and the adjusting bolt 28 at the right end of the contact plate 9 penetrates through the mounting rack 11 and is in threaded connection with the adjusting nut 29;
during operation, the outer circumferential surfaces of workpieces of different types have slight differences, but the displacement of the mounting frame 11 needs to be ensured to be the same when the workpieces of different sizes are detected, so that only the distance between the contact plate 9 and the mounting frame 11 can be adjusted, as shown in fig. 7, the distance between the contact plate 9 and the mounting frame 11 can be controlled by rotating the adjusting nut 29, the workpieces of different sizes are adapted, and meanwhile, the stability between the contact plate 9 and the mounting frame 11 can be ensured through the sliding connection of the limiting rod and the mounting frame 11.
As a further scheme of the invention, an inner cavity of a base 1 is provided with a mounting groove, the rear end and the front end of the mounting groove are respectively communicated with a first sliding groove 10 and a moving groove 2, a push rod 30 is transversely slidably mounted in the mounting groove, the rear end of the push rod 30 extends into the first sliding groove 10, a first reset rack 31 is fixedly mounted at the front end of the push rod 30, a second reset rack 32 is transversely slidably mounted at the front end of the mounting groove, a reset gear 33 which is used for being meshed with the first reset rack 31 and the second reset rack 32 is rotatably mounted in the mounting groove, and a reset inclined surface 34 is arranged on the left end surface of the second reset rack 32;
when the front die 4 is in operation, when a workpiece pushes the contact plate 9 and the mounting frame 11 to the right, as shown in fig. 6, the mounting frame 11 pushes the ejector rod 30 to the right, then the first reset rack 31 at the front end of the ejector rod 30 drives the reset gear 33 to rotate clockwise, the second reset rack 32 starts to slide leftward along with the clockwise rotation of the reset gear 33, the reset inclined surface 34 at the left end of the second reset rack 32 extends into the moving groove 2, so that the front die 4 can be in contact with the reset inclined surface 34 when being reset, the second reset rack 32 is pushed to the right by the reset inclined surface 34, the second reset rack 32 drives the reset gear 33 to rotate counterclockwise, the first reset rack 31 and the ejector rod 30 can be driven to move leftward along with the counterclockwise rotation of the reset gear 33, the mounting frame 11 is pushed leftward by the ejector rod 30, so that the mounting frame 11 can be just reset when the front die 4 is reset, associating the front mold 4 with the mounting frame 11 increases the consistency of the overall device.
As a further aspect of the present invention, the left front end and the left end face of the contact plate 9 are chamfered;
in operation, as shown in fig. 1 and 3, since the workpiece needs to be brought into contact with the contact plate 9, the left front end and the left end face of the contact plate 9 are chamfered, thereby preventing the workpiece from being scratched by the contact plate 9.
As a further scheme of the invention, the production method of the high-pressure hydraulic quick connector comprises the following specific steps:
the method comprises the following steps: a worker manually takes up the workpiece, the end, provided with the nut, of the workpiece is placed between the front die 4 and the rear die 3 downwards, and the lower end face of the workpiece is supported by the supporting plate 7;
step two: the screw rod 5 is driven to rotate through the driving device, the front die 4 is driven to move backwards in the moving groove 2 through the rotation of the screw rod 5, the front die 4 can drive a workpiece to synchronously move backwards, and the supporting plate 7 can support the workpiece along with the synchronous movement of the front die 4;
step three: the workpiece is contacted with the left end of the contact plate 9, the contact plate 9 is pushed to move rightwards through the workpiece, if the size of the workpiece is correct, the displacement of the contact plate 9 and the mounting frame 11 is the same as the set displacement, the aligning rod 14 fixed on the lower end face of the supporting plate 7 can pass through the aligning groove 13 formed in the second bump 25, if the size of the workpiece is wrong, the displacement of the mounting frame 11 is deviated from the set displacement, the aligning rod 14 fixed on the lower end face of the supporting plate 7 cannot pass through the aligning groove 13 formed in the second bump 25, the second bump 25 blocks the aligning rod 14, the front die 4 continues to drive the workpiece to move backwards, and the workpiece loses the support of the supporting plate 7 and then falls downwards into the first hopper 15;
step four: the rotating assembly drives the workpiece to start rotating, if the workpiece pushes the contact plate 9 to generate lateral displacement in the rotating process, the alignment rod 14 at the lower end of the supporting plate 7 can be blocked by the first bump 12, the workpiece can still fall into the first hopper 15, but if the workpiece does not push the contact plate 9 to generate lateral displacement in the rotating process, the alignment rod 14 can pass through the alignment groove 13 formed in the first bump 12, finally, the alignment rod 14 can be blocked by the stop block 17 at the rear side of the lower end face of the base 1, and the front mold 4 pushes the workpiece to continuously move backwards and fall into the second hopper 16.
Claims (10)
1. A high-pressure hydraulic quick-operation joint production facility, is including the removal subassembly that is used for moving the work piece and the survey subassembly that is used for detecting the diameter, its characterized in that: the movable assembly comprises a base (1), a movable groove (2) which is communicated with each other from top to bottom is formed in the middle of the base (1), a rear die (3) and a front die (4) which are used for positioning a workpiece are arranged in the movable groove (2), a rotating assembly used for rotating the workpiece is arranged in the movable groove (2), a lead screw (5) used for driving the front die (4) is installed on the lower end face of the base (1), the lower end of the front die (4) is in threaded connection with the lead screw (5), a limiting slide rod (6) is fixedly installed on the front end face of the front die (4), a supporting plate (7) is installed on the limiting slide rod (6) in a sliding mode, a first reset spring (8) is arranged between the upper side front end face of the supporting plate (7) and the front end face of the front die (4), the front end of the supporting plate (7) is in sliding fit with the front die (4) and the lower end face of the rear die (3), survey through the subassembly and include contact plate (9), first spout (10) of intercommunication about base (1) up end is seted up, a plurality ofly have been seted up at base (1) up end in first spout (10), slidable mounting has mounting bracket (11) that are used for installing contact plate (9) in first spout (10), install at mounting bracket (11) upside left end face contact plate (9), the lower extreme fixed mounting of mounting bracket (11) has first lug (12), counterpoint groove (13) of intercommunication around first lug (12) have been seted up, terminal surface fixed mounting has counterpoint pole (14) under layer board (7) the front side, the below of base (1) is equipped with first hopper (15) and second hopper (16), terminal surface rear side fixed mounting has dog (17) under base (1).
2. The high-pressure hydraulic quick coupling production equipment according to claim 1, characterized in that: the rotating assembly comprises a rotating rack (18), a front rotating ring (19) and a rear rotating ring (20), a front rotating groove is formed in the rear end face of the front mold (4), a rear rotating groove is formed in the front end face of the rear mold (3), the front rotating ring (19) is rotatably installed in the front rotating groove, the rear rotating ring (20) is rotatably installed in the rear rotating groove, rotating teeth (21) are fixedly installed on the periphery of the front rotating ring (19) and the periphery of the rear rotating ring (20), and an open groove (22) is formed in the left end face of the front mold (4) and the left end face of the rear mold (3).
3. The high-pressure hydraulic quick coupling production equipment according to claim 2, characterized in that: the front rotating groove and the rear rotating groove are both semi-circles, and the front rotating ring (19) and the rear rotating ring (20) are also semi-circles.
4. The high-pressure hydraulic quick coupling production equipment according to claim 3, characterized in that: mounting bracket (11) upside right-hand member face fixed mounting has link (23), second spout (24) of intercommunication about base (1) upper end is seted up, second spout (24) are passed to the terminal surface under link (23), terminal surface fixed mounting has second lug (25) under link (23), counterpoint groove (13) of intercommunication around second lug (25) have also been seted up.
5. The high-pressure hydraulic quick coupling production equipment according to claim 4, characterized in that: the rear end of the second bump (25) is provided with an alignment inclined plane (26).
6. The high-pressure hydraulic quick coupling production equipment according to claim 5, characterized in that: the rear end face of back mould (3) is fixed with the slide bar, the slide bar is with the rear end sliding fit of shifting chute (2), be equipped with second reset spring (27) between the rear end face of back mould (3) and the rear end face of shifting chute (2).
7. The high-pressure hydraulic quick coupling production equipment according to claim 6, characterized in that: the right-hand member fixed mounting of contact plate (9) has gag lever post and adjusting bolt (28), contact plate (9) are through gag lever post and mounting bracket (11) sliding fit, mounting bracket (11) upside right-hand member face is rotated and is installed adjusting nut (29), adjusting bolt (28) of contact plate (9) right-hand member pass mounting bracket (11) and adjusting nut (29) threaded connection.
8. The high-pressure hydraulic quick coupling production equipment according to claim 7, characterized in that: the mounting groove has been seted up to base (1) inner chamber, the rear end and the front end of mounting groove communicate with first spout (10) and shifting chute (2) respectively, lateral sliding installs ejector pin (30) in the mounting groove, ejector pin (30) rear end stretches into in first spout (10), the front end fixed mounting of ejector pin (30) has first rack (31) that resets, mounting groove front end lateral sliding installs second rack (32) that resets, rotate in the mounting groove and install be used for with first rack (31) and the second rack (32) meshing that resets gear (33) that resets, the left end face that the second reset rack (32) is equipped with inclined plane (34) that resets.
9. The high-pressure hydraulic quick coupling production equipment according to claim 8, characterized in that: and chamfering is carried out on the left front end and the left end face of the contact plate (9).
10. A high-pressure hydraulic quick coupling production method, which is applied to the high-pressure hydraulic quick coupling production equipment of any one of claims 1 to 9, and is characterized in that: the method comprises the following specific steps:
the method comprises the following steps: a worker manually takes up the workpiece, the end, provided with the nut, of the workpiece is placed between the front die (4) and the rear die (3) downwards, and the lower end face of the workpiece is supported by the supporting plate (7);
step two: the screw rod (5) is driven to rotate through the driving device, the front die (4) is driven to move backwards in the moving groove (2) through the rotation of the screw rod (5), the front die (4) can drive a workpiece to move backwards synchronously, and the supporting plate (7) can support the workpiece along with the synchronous movement of the front die (4);
step three: the workpiece is in contact with the left end of the contact plate (9), the contact plate (9) is pushed to move rightwards through the workpiece, if the size of the workpiece is correct, the displacement of the contact plate (9) and the mounting rack (11) is the same as the set displacement, the alignment rod (14) fixed on the lower end face of the supporting plate (7) can penetrate through the alignment groove (13) formed in the second bump (25), if the size of the workpiece is wrong, the displacement of the mounting rack (11) is deviated from the set displacement, the alignment rod (14) fixed on the lower end face of the supporting plate (7) cannot penetrate through the alignment groove (13) formed in the second bump (25), the alignment rod (14) can be blocked by the second bump (25), the front die (4) continues to drive the workpiece to move backwards, and the workpiece falls downwards into the first hopper (15) after the support of the supporting plate (7) is lost;
step four: the rotating assembly drives the workpiece to start rotating, if the workpiece pushes the contact plate (9) to generate transverse displacement in the rotating process, the alignment rod (14) at the lower end of the supporting plate (7) can be blocked by the first bump (12), the workpiece can still fall into the first hopper (15), but if the workpiece does not push the contact plate (9) to generate transverse displacement in the rotating process, the alignment rod (14) can penetrate through the alignment groove (13) formed in the first bump (12), finally, the alignment rod (14) can be blocked by the stop block (17) on the rear side of the lower end face of the base (1), and the front mold (4) pushes the workpiece to continuously move backwards and fall into the second hopper (16).
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| CN202210057716.XA CN114289315B (en) | 2022-01-19 | 2022-01-19 | Production equipment and production method of high-pressure hydraulic quick connector |
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| CN202210057716.XA CN114289315B (en) | 2022-01-19 | 2022-01-19 | Production equipment and production method of high-pressure hydraulic quick connector |
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| CN114289315B CN114289315B (en) | 2022-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115352713A (en) * | 2022-09-01 | 2022-11-18 | 合肥哈工龙延智能装备有限公司 | Opening, packaging and sealing all-in-one machine with full-servo adjustment of equipment specification |
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| JPH1126088A (en) * | 1997-07-01 | 1999-01-29 | Sumitomo Wiring Syst Ltd | Fitting detection connector |
| CN104457486A (en) * | 2014-12-16 | 2015-03-25 | 江苏天宏自动化科技有限公司 | Adjustable detection contact |
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| CN115352713B (en) * | 2022-09-01 | 2023-08-22 | 合肥哈工龙延智能装备有限公司 | Full servo-regulation opening, packaging and sealing integrated machine for equipment specification |
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| CN114289315B (en) | 2022-09-13 |
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