CN214748644U - Quick-operation joint equipment airtightness testing device and equipment thereof - Google Patents

Abstract

The utility model provides a quick connector assembly air tightness testing device and equipment thereof, wherein a cylinder body of a pressing cylinder is fixed on a movable pressing plate; a piston rod of the pressing cylinder is fixed on the bottom plate; sealing plug devices are respectively fixed on two sides of the movable pressing plate; used for sealing the quick coupling; fixedly pushing a clamp spring device into the lower part of the sealing plug device; fixedly pressing an upper die into one end of the sealing plug device; a lower die is fixed below the pressing-in upper die; the lower die is fixed on the bottom plate and is fixed on one side of the push-in clamp spring device; a discharging device fixed on one side of the press-in upper die; meanwhile, the frame and other parts are arranged, so that the air tightness can be detected while the quick connector is assembled, the quick connector has the characteristics of high efficiency and high yield of produced products, and the technical problems that the air tightness test needs to be carried out separately in steps and the yield of the products is low due to the fact that the quick connector can only be installed manually and no method is available for synchronous test are solved.

Description

Quick-operation joint equipment airtightness testing device and equipment thereof

Technical Field

The embodiment of the utility model provides a test equipment of gas tightness, in particular to quick-operation joint equipment airtight testing arrangement and equipment thereof.

Background

In the process of installing the quick coupling shown in the attached drawing 1, a sealing ring needs to be installed on the quick coupling body, then a sealing ring pressing ring is pressed, in addition, a clamping spring is installed on the quick coupling body, after the quick coupling is assembled, the air tightness of the whole quick coupling needs to be tested, in the existing installation process, the quick coupling can only be installed manually, and no method is available for testing, so that the air tightness test needs to be carried out separately in steps, in the assembly process, defective products cannot be found in the first time, the low efficiency is caused, and meanwhile, the yield of products is low.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a when equipment quick-operation joint, still detect the gas tightness and accomplish, do installation and gas tightness and detect and accomplish in same step.

In order to achieve the above object, an embodiment of the present invention provides an airtight testing device for quick coupling assembly, which is characterized in that, including:

a movable pressing plate;

the pressing cylinder is fixed on the movable pressing plate; a piston rod of the pressing cylinder is fixed on the bottom plate;

The sealing plug devices are respectively fixed on two sides of the movable pressing plate; used for sealing the quick coupling;

the clamp spring pushing device is fixed below the sealing plug device;

the pressing upper die is fixed at one end of the sealing plug device;

the lower die is fixed below the pressing-in upper die; the lower die is fixed on the bottom plate and is fixed on one side of the push-in clamp spring device;

and the discharging device is fixed on one side of the pressing-in upper die.

Furthermore, a plurality of guide sleeves are fixed on the movable pressing plate, guide columns are arranged in the guide sleeves, and the guide columns slide up and down in the guide sleeves; one end of the guide post is fixed on the bottom plate; and a positioning sleeve is fixed on the guide post close to the bottom plate, and the guide post is fixed on the bottom plate.

Furthermore, the guide posts are arranged on the bottom plate in a delta shape.

Furthermore, the press-in upper die and the lower die are arranged on the same preset axis, and the press-in upper die moves up and down along with the pressing cylinder.

Furthermore, the side face of the lower die is opposite to the clamping groove on the front end of the push-in clamp spring device.

Further, the pressing-in upper die is symmetrically arranged along the central line of the movable pressing plate; the mould of going into in still include:

an upper mold core is fixed at the lower end of the pressing-in upper mold; one end of the upper mold core is connected with a press-in cylinder, the upper mold core slides up and down in a hole formed in the movable pressing plate, the press-in cylinder is fixed above the movable pressing plate, and a support frame is fixed between the movable pressing plate and the press-in cylinder.

Furthermore, a lower die supporting block is fixed on the bottom plate, a lower die core is fixed above the lower die supporting block, and the center of the lower die core is aligned with the center of the upper die core.

Further, push jump ring device follow activity clamp plate central line symmetry set up, push jump ring device, still include:

a clamp spring clamp is arranged on the side surface of the lower mold core of the lower mold, a clamp spring groove is arranged above the clamp spring clamp, a support frame is fixed on the side surface of the clamp spring clamp, and the clamp spring clamp is arranged above the support frame; the side of the clamp spring clamp is provided with a clamp spring opening, the back side of the clamp spring opening is connected with a clamp spring pushing cylinder, and the clamp spring pushing cylinder is fixed on the support frame.

Further, the discharging device is symmetrically arranged along the center line of the movable pressing plate, and the discharging device further comprises:

a body exhaust cylinder is fixed on one side of the movable pressing plate below the movable pressing plate and the pressing-in upper die, and the body exhaust cylinder is longitudinally fixed on the movable pressing plate; and a push-out plate is fixed on a piston rod of the body discharge cylinder.

The utility model discloses an embodiment has still designed an airtight test equipment of quick-operation joint equipment, a serial communication port, include:

assembling an air tightness testing device with any one of the quick connectors;

the quick connector assembly air tightness testing device is fixed on a supporting surface of the frame, and two sides of the frame are respectively fixed with an upper material box;

an opening is arranged above the feeding box; the lower part of the upper feed box extends to the supporting surface;

good product discharge ports are formed in two sides below the supporting surface, and the good product discharge ports are communicated with a discharge port, which is right opposite to the lower mold core, below the quick connector assembly air tightness testing device; the discharge port is obliquely arranged towards two sides and extends to the left side and the right side of the frame;

A defective product input box is arranged right below the supporting surface of the frame;

a plurality of clamp spring placing boxes are fixed on the side surface of the supporting surface;

fixing a vision system on a supporting surface in front of the quick connector assembly air tightness testing device;

fixing transparent shields on the frames on the two sides of the quick connector assembly air tightness testing device;

a ventilation panel is fixed behind the quick connector assembly air tightness testing device;

a plurality of pulleys are fixed below the frame;

a duplex starting button is arranged on two sides of the clamp spring placing box; and a stop button is fixed on two sides of the duplex start button.

Compared with the prior art, this embodiment, the utility model provides an airtight testing arrangement of quick-operation joint equipment and equipment thereof, can be in the equipment quick-operation joint, can also detect the gas tightness to it, characteristics such as the product yields that have efficient production are high, solved in prior art, in current installation, can only adopt the manual work to install, and the method is tested not, make need carry out the gas tightness test step by step alone, cause in the assembly process, unable very first time discovery defective products, when causing the inefficiency, the technical problem that the yields of product is low.

Drawings

FIG. 1 is an assembled product of the present invention;

fig. 2 is a front perspective view of the quick coupling assembly air tightness testing device according to the first embodiment of the present invention;

fig. 3 is a schematic view of the first embodiment of the present invention in a front view;

fig. 4 is a schematic view of a first embodiment of the present invention in a top view;

fig. 5 is a schematic left-side view of the first embodiment of the present invention;

fig. 6 is a perspective view of a second embodiment of the present invention;

FIG. 7 is a schematic view of the front view of FIG. 6;

FIG. 8 is a schematic view in the top view of FIG. 6;

fig. 9 is a schematic view in the left-hand direction of fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.

The utility model discloses a first embodiment relates to an airtight testing arrangement of quick-operation joint equipment, as shown in figure 2, figure 3, figure 4, figure 5, include:

a cylinder body of the pressing cylinder 2 is fixed on the movable pressing plate 1; a piston rod of the pressing cylinder 2 is fixed on the bottom plate 3; the pressing cylinder 2 is used for driving the movable pressing plate 1 to press down, and the quick joint assembling airtightness testing device is assembled on the quick joint.

The two sides of the movable pressing plate 1 are respectively fixed with a sealing plug device 10; the sealing plug device 10 is used for sealing the quick connector in the process of testing the quick connector assembly air tightness testing device;

fixedly pushing a clamp spring device 20 into the lower part of the sealing plug device 10, pushing the clamp spring device 20 into the quick connector, and clamping the connected quick connector between the sealing ring pressing ring and the quick connector body;

fixedly pressing an upper die 30 into one end of the sealing plug device 10; the upper die 30 is pressed in for placing the sealing ring press ring,

a lower die 40 for fixing the lower die 40 below the press-in upper die 30; the lower die 40 is fixed on the bottom plate 3, and the lower die 40 is fixed on one side of the push-in clamp spring device 20;

the ejector 50 is fixed to the side where the upper die 30 is pressed. In this embodiment, the body and the sealing ring of the quick connector are placed on the lower die 40, then the sealing ring pressing ring is placed on the sealing plug device 10, the movable pressing plate 1 is driven by the pressing cylinder 2, the sealing ring pressing ring and the sealing ring are pressed on the body of the quick connector, finally, the snap spring is pressed on the quick connector by pushing the snap spring device 20 in, the assembly of the quick connector is completed, then the upper end of the quick connector is sealed by the sealing plug device 10, compressed air is introduced into the lower die 40 for air tightness test, and the test is completed, the air tightness test device for assembling the quick connector in the embodiment can test the air tightness while assembling the quick connector, has the characteristics of high product yield and high quality rate of products produced efficiently, and solves the problem that in the prior art, the installation can only be carried out manually, and moreover, the test is not carried out, so that the air tightness test needs to be carried out separately in steps, and the technical problems that a defective product cannot be found in the first time in the assembling process, the efficiency is low and the yield of the product is low are caused.

In order to achieve the technical effects, as shown in fig. 2, 3, 4 and 5, a plurality of guide sleeves 11 are fixed on the movable pressing plate 1, guide posts 12 are arranged in the guide sleeves 11, and the guide posts 12 slide up and down in the guide sleeves 11; one end of the guide post 12 is fixed on the bottom plate 3; a positioning sleeve 13 is fixed on the guide post 12 close to the bottom plate 3, and the guide post 12 is fixed on the bottom plate 3.

As shown in fig. 2, 3, 4, and 5, the guide columns 12 are provided in a delta shape on the base plate 3, and the delta-shaped structure is stable.

The structure realizes the function that the movable pressing plate 1 slides on the guide post 12, and solves the structural problem in the pressing process.

In order to achieve the above technical effects, in order to complete the assembly of the quick coupling, as shown in fig. 2, 3, 4, and 5, the upper press-in die 30 and the lower die 40 are disposed on the same predetermined axis, and the upper press-in die 30 moves up and down along with the press cylinder 2.

In order to achieve the above technical effects, in order to press the snap spring into the quick coupling and complete the assembly of the snap spring, as shown in fig. 2, 3, 4 and 5, the side surface of the lower die 40 is opposite to the slot 21 on the front end of the snap spring device 20.

In the present embodiment, as shown in fig. 2, 3, 4, and 5, the press-in upper dies 30 are symmetrically disposed along the center line of the movable platen 1; realize two quick-operation joint's work position, the mould 30 of going into still includes:

An upper mold core 31 is fixed to the lower end of the press-in upper mold 30; one end of the upper mold core 31 is connected with a press-in cylinder 32, the upper mold core 31 slides up and down in a hole formed in the movable pressing plate 1, the press-in cylinder 32 is fixed above the movable pressing plate 1, a support frame 33 is fixed between the movable pressing plate 1 and the press-in cylinder 32, a sealing ring pressing ring is placed on the upper mold core 31, the sealing ring pressing ring is installed on the body of the quick coupling through the press-in cylinder 3, and meanwhile, the upper end of the body of the quick coupling is sealed.

In this embodiment, in order to realize the press ring and the seal ring to be fitted into the body of the quick coupling, as shown in fig. 2, 3, 4, and 5, the lower die support block 22 is fixed to the base plate 3, the lower die core 41 is fixed above the lower die support block 22, and the lower die core 41 is aligned with the center of the upper die core 31.

In this embodiment, in order to install the jump ring, the push-in jump ring device 20 is symmetrically disposed along the central line of the movable platen 1, so as to realize the working positions of two quick connectors, as shown in fig. 2, fig. 3, fig. 4, and fig. 5, the push-in jump ring device 20 further includes:

a clamp spring clamp 42 is arranged on the side surface of the lower die core 41 of the lower die 40 opposite to the lower die core, a clamp spring groove 43 is arranged above the clamp spring clamp 42, a support frame 43 is fixed on the side surface of the clamp spring clamp 42, and the clamp spring clamp 42 is arranged above the support frame 43; a clamp spring opening 44 is formed in the side face of the clamp spring clamp 42, a clamp spring pushing cylinder 45 is connected to the rear side of the clamp spring opening 44, and the clamp spring pushing cylinder 45 is fixed on the support frame 43. The function of installing the clamp spring on the body of the quick connector is realized by the structure.

In order to push the assembled quick coupling out of the quick coupling assembling airtightness testing apparatus in the present embodiment, the ejecting apparatus 50 is provided in the present embodiment, as shown in fig. 2, 3, 4, and 5, the ejecting apparatus 50 is symmetrically provided along the center line 1 of the movable platen, so as to realize the working positions of the two quick couplings, and the ejecting apparatus 50 further includes:

a body discharge cylinder 51 is fixed on one side of the movable pressing plate 1 below the movable pressing plate 1 and the pressing-in upper die 30, and the body discharge cylinder 51 is longitudinally fixed on the movable pressing plate 1; a push plate 52 is fixed to a piston rod of the body discharge cylinder 51.

In a second embodiment of the present invention, there is provided a quick connector assembly airtightness testing apparatus, as shown in fig. 6, 7, 8, and 9, including:

the quick coupling assembly air tightness testing device in the first embodiment;

the quick connector assembly air tightness testing device in the first embodiment is fixed on a supporting surface 61 of a frame 60, and an upper material box 62 is respectively fixed on two sides of the frame 60; quick-operation joint body and sealing washer clamping ring are placed to material 62 the inside, make things convenient for operating personnel to take.

An opening is arranged above the feeding box 62; the lower part of the upper material box 62 extends to the supporting surface 61; this allows the quick connector body and the sealing ring to be pressed onto the support surface 61 automatically by gravity.

Good product discharge ports 63 are formed in two sides below the supporting surface 61, and the good product discharge ports 63 are communicated with a discharge port 64, which is opposite to the lower mold core 41, below the quick connector assembly air tightness testing device; the discharge port 64 is obliquely disposed toward both sides and extends up to both left and right sides of the frame 60; the assembled and tested fast joint good products fall from the discharge port 64 until the good products fall along the good product discharge port 63 to the containers containing the good products at the two sides of the fast joint assembly air tightness testing device.

A defective product insertion box 65 is provided right below the support surface 61 of the frame 60; the defective input box 65 is used to hold the assembled product that fails the air tightness test.

A plurality of clamp spring placing boxes 66 are fixed on the side surface of the supporting surface 61; the clamp spring placing box 66 is arranged on the side face of the supporting face 61 and can be conveniently taken out by an operator.

Fixing a vision system 67 on a supporting surface 61 in front of the quick connector assembly air tightness testing device; the fixed vision system 67 is used to detect that a hand or a body part of an operator is still in the quick connector assembly air tightness testing device, ensuring that no push down action is performed while the hand or body part of the operator is still in the quick connector assembly air tightness testing device.

Fixing transparent shields 68 on the frame 60 on both sides of the quick connector assembly air tightness testing device; the transparent shield 68 is used for sealing the whole equipment, and meanwhile, the transparent structure is adopted, so that an operator can conveniently observe the condition in the equipment;

A ventilation panel 69 is fixed at the rear of the quick connector assembly air tightness testing device; the vent panel 69 serves to block the rear operating face from entering the apparatus during depression.

A plurality of pulleys 70 are fixed below the frame 60; the pulley 70 ensures the moving performance of the whole equipment;

a duplex starting button 71 is arranged on two sides of the clamp spring placing box 66; a stop button 72 is fixed on both sides of the duplex start button 71. The duplex start button 71 ensures that both hands of the operator are on the duplex start button 71 during operation, avoiding the hands of the operator from being pressed.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (10)

1. A quick-operation joint equipment airtightness testing device is characterized by comprising:

a movable pressing plate;

the pressing cylinder is fixed on the movable pressing plate; a piston rod of the pressing cylinder is fixed on the bottom plate;

the sealing plug devices are respectively fixed on two sides of the movable pressing plate; used for sealing the quick coupling;

The clamp spring pushing device is fixed below the sealing plug device;

the pressing upper die is fixed at one end of the sealing plug device;

the lower die is fixed below the pressing-in upper die; the lower die is fixed on the bottom plate and is fixed on one side of the push-in clamp spring device;

and the discharging device is fixed on one side of the pressing-in upper die.

2. The quick connector assembly air tightness testing device according to claim 1, wherein a plurality of guide sleeves are fixed on the movable pressing plate, guide posts are arranged in the guide sleeves, and the guide posts slide up and down in the guide sleeves; one end of the guide post is fixed on the bottom plate; and a positioning sleeve is fixed on the guide post close to the bottom plate, and the guide post is fixed on the bottom plate.

3. The quick connector assembly hermeticity testing device of claim 2 wherein said guide posts are disposed in a delta shape on said bottom plate.

4. The quick connector assembly airtightness testing apparatus according to claim 1, wherein the press-in upper die and the lower die are disposed on the same preset axis, and the press-in upper die moves up and down with the pressing cylinder.

5. The quick connector assembly airtightness testing apparatus according to claim 1, wherein a side surface of the lower mold faces the engaging groove on the front end of the push-in circlip device.

6. The quick connector assembly airtightness testing apparatus according to claim 4, wherein the press-in upper molds are symmetrically disposed along a center line of the movable platen; the mould of going into in still include:

an upper mold core is fixed at the lower end of the pressing-in upper mold; one end of the upper mold core is connected with a press-in cylinder, the upper mold core slides up and down in a hole formed in the movable pressing plate, the press-in cylinder is fixed above the movable pressing plate, and a support frame is fixed between the movable pressing plate and the press-in cylinder.

7. The quick connector assembly hermeticity testing apparatus of claim 2,

and a lower die supporting block is fixed on the bottom plate, a lower die core is fixed above the lower die supporting block, and the center of the lower die core is aligned with the center of the upper die core.

8. The quick-operation joint assembles airtight testing arrangement of claim 5, characterized in that, push jump ring device along the activity clamp plate central line symmetry set up, push jump ring device, still include:

A clamp spring clamp is arranged on the side surface of the lower mold core of the lower mold, a clamp spring groove is arranged above the clamp spring clamp, a support frame is fixed on the side surface of the clamp spring clamp, and the clamp spring clamp is arranged above the support frame; the side of the clamp spring clamp is provided with a clamp spring opening, the back side of the clamp spring opening is connected with a clamp spring pushing cylinder, and the clamp spring pushing cylinder is fixed on the support frame.

9. The quick connector assembly hermeticity testing device of claim 1, wherein said evacuation device is symmetrically disposed along a centerline of said movable platen, said evacuation device further comprising:

a body exhaust cylinder is fixed on one side of the movable pressing plate below the movable pressing plate and the pressing-in upper die, and the body exhaust cylinder is longitudinally fixed on the movable pressing plate; and a push-out plate is fixed on a piston rod of the body discharge cylinder.

10. A quick connector assembly hermeticity testing apparatus comprising:

the quick connector assembly air tightness testing device of any one of claims 1-9;

the quick connector assembly air tightness testing device is fixed on a supporting surface of the frame, and two sides of the frame are respectively fixed with an upper material box;

An opening is arranged above the feeding box; the lower part of the upper feed box extends to the supporting surface;

good product discharge ports are formed in two sides below the supporting surface, and the good product discharge ports are communicated with a discharge port, which is right opposite to the lower mold core, below the quick connector assembly air tightness testing device; the discharge port is obliquely arranged towards two sides and extends to the left side and the right side of the frame;

a defective product input box is arranged right below the supporting surface of the frame;

a plurality of clamp spring placing boxes are fixed on the side surface of the supporting surface;

fixing a vision system on a supporting surface in front of the quick connector assembly air tightness testing device;

fixing transparent shields on the frames on the two sides of the quick connector assembly air tightness testing device;

a ventilation panel is fixed behind the quick connector assembly air tightness testing device;

a plurality of pulleys are fixed below the frame;

a duplex starting button is arranged on two sides of the clamp spring placing box; and a stop button is fixed on two sides of the duplex start button.

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