Ejector pin machining equipment for spray valve

Abstract

The ejector pin machining equipment for the spray valve relates to the technical field of ejector pin machining and comprises a bottom plate, a protection box and a fixing block are fixedly connected to the upper side of the bottom plate, a transparent box door is arranged on the front side of the protection box, a polishing unit is arranged on the upper side of the bottom plate, and the polishing unit comprises a mounting block. The mounting block is fixedly connected to the upper side of the bottom plate, a second electric push rod is fixedly connected to the left side of the mounting block, and a moving block is fixedly connected to the left end of the second electric push rod. According to the ejector pin machining equipment for the spray valve, by arranging a moving plate, a second electric push rod, a moving ring and a polishing piece, the polishing piece can be conveniently controlled to move left and right, and therefore the polishing range of an ejector pin is expanded; meanwhile, by means of a branch plate, stable rubber rollers, a connecting ring, a gear ring, a second gear plate and a sliding rod, the multiple stable rubber rollers on the left side and the right side can make contact with the ejector pin when the polishing piece moves, the stability of the polished position of the ejector pin is enhanced, and the ejector pin is prevented from shaking.

Description

Technical Field

[0001] This invention relates to the field of ejector pin processing technology, specifically to an ejector pin processing device for a spray valve. Background Technology

[0002] A spray valve is a device that uses a specific mechanical structure to convert liquid into a mist of tiny droplets and spray it out. It is widely used in various fields such as industry, agriculture, medicine, and daily chemicals. The spray valve has a ejector pin installed on its inner side, which requires grinding during machining.

[0003] A search revealed a Chinese patent with application number "202410566891.0", which specifically relates to mold ejector pin processing equipment, including a housing, a precision clamping device, and a precision grinding device. The precision clamping device is located inside the clamping housing and is used to clamp the mold ejector pin. The precision grinding device is located inside the clamping housing and is situated on one side of the precision clamping device, and is used to grind the mold ejector pin. The precision clamping device includes an air cleaning mechanism and a clamping mechanism. While the clamping mechanism clamps the mold ejector pin, the air cleaning mechanism cleans the debris on the surface of the mold ejector pin using airflow.

[0004] In the aforementioned patent, although a clamping mechanism limits the position of the ejector pin during polishing, the grinding disc is in direct contact with the ejector pin, and the grinding area of ​​the ejector pin is not limited. This causes the ejector pin to easily wobble during polishing, leading to deformation and affecting the accuracy of the subsequent spray valve. Furthermore, the polishing process generates high temperatures, and no cooling measures are taken, which not only causes the grinding disc to wear easily but also damages the ejector pin. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a processing device for ejector pins for spray valves, which solves the problem of unstable polishing when polishing ejector pins.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A device for processing ejector pins for spray valves includes a base plate. A protective box and a fixing block are fixedly connected to the upper side of the base plate. A transparent door is provided on the front side of the protective box. A polishing unit is provided on the upper side of the base plate. The polishing unit includes a mounting block, which is fixedly connected to the upper side of the base plate. An electric push rod is fixedly connected to the left side of the mounting block. A moving block is fixedly connected to the left end of the electric push rod. A moving plate is fixedly connected to the outer side of the moving block. A stabilizing component is provided on the left side of the moving plate. The stabilizing component is used for stabilizing the polishing of the ejector pin. A control box is fixedly connected to the upper side of the base plate. A pneumatic chuck is provided on the outer side of the control box. An electric push rod is fixedly connected to the left side of the fixing block. A control box is fixedly connected to the left end of the electric push rod. A pneumatic chuck is provided on the left side of the control box.

[0008] Preferably, the stabilizing component includes a movable ring disposed to the left of the movable plate. An electric push rod three is fixedly connected to the inner side of the movable ring, and a polishing plate is fixedly connected to the outer end of the electric push rod three. Multiple sets of side blocks are fixedly connected to both the left and right sides of the movable ring. A branch plate is rotatably connected to the outer side of the side block. A stabilizing block is fixedly connected to the outer side of the branch plate. A stabilizing rubber roller is rotatably connected to the outer side of the stabilizing block. A sliding groove is formed on the outer side of the movable ring. A slider one is slidably connected to the outer side of the sliding groove. A rotating ring is fixedly connected to the outer side of the slider one. The sliding groove is a circular ring structure.

[0009] Preferably, a top block is fixedly connected to the outer side of each of the multiple branch plates, an inclined plate is rotatably connected to the outer side of the top block, a vertical plate is fixedly connected to the outer side of the moving ring, a lifting groove is provided on the outer side of the vertical plate, a lifting block is slidably connected to the inner side of the lifting groove, a rotating block is fixedly connected to one side of the lifting block, the inclined plate is rotatably connected to the rotating block, a connecting plate is fixedly connected to the other side of the lifting block, and multiple protrusions are fixedly connected to the outer side of the rotating ring.

[0010] Preferably, a connecting rod is fixedly connected to the right side of the rotating ring, a connecting ring is rotatably connected to the left side of the moving plate, a control ring is fixedly connected to the left side of the connecting ring, the control ring is fixedly connected to the connecting rod, a stop block is fixedly connected to the outer side of the connecting plate, the stop block abuts against the protrusion, a toothed ring is fixedly connected to the outer side of the connecting ring, a moving groove is opened on the outer side of the moving plate, a second slider is slidably connected to the inner side of the moving groove, a second toothed plate is fixedly connected to the outer side of the second slider and meshes with the toothed ring, and a sliding rod is fixedly connected to the lower side of the second toothed plate.

[0011] Preferably, the upper side of the base plate is fixedly connected to a horizontal track one, an inclined track and a horizontal track two, the horizontal track one, the inclined track and the horizontal track two form a control track, and the control track is slidably connected to the slide rod.

[0012] Preferably, a fixed ring is fixedly connected to the right side of the moving ring, an annular tube and a branch block are fixedly connected to the left side of the fixed ring, a swing rod is rotatably connected to the outer side of the branch block, a swing block is fixedly connected to the middle of the swing rod, a branch head is fixedly connected to the outer side of the swing block, a connecting pipe is fixedly connected between the annular tube and the branch head, a pump body is fixedly connected to the upper side of the base plate, and a delivery hose is slidably connected between the pump body and the annular tube.

[0013] Preferably, a control block one is fixedly connected to the outer end of the swing rod, an inclined plate two is rotatably connected to the outer side of the control block one, a rotating block two is rotatably connected to the outer side of the inclined plate two, a reciprocating rod is fixedly connected to the right side of the rotating block two, the reciprocating rod is slidably connected to the fixed ring, a reciprocating ring is fixedly connected to the right end of the reciprocating rod, a rotating block three is fixedly connected to the right side of the reciprocating ring, an inclined plate three is rotatably connected to the outer side of the rotating block three, a limit block is fixedly connected to the right side of the moving ring, a rotating rod is rotatably connected to the outer side of the limit block, a control block two is fixedly connected to the upper end of the rotating rod, the control block two is rotatably connected to the inclined plate three, a gear is fixedly connected to the lower end of the rotating rod, a toothed plate one that meshes with the gear is fixedly connected to the upper side of the base plate, a limit rail is fixedly connected to the right side of the control box one, and the rotating rod is slidably connected to the limit rail.

[0014] Preferably, the movable plate has a through hole in the middle, the polishing plate has an arc-shaped structure, the stabilizing rubber rollers on the same side are arranged in a circumferential array, and a spring is fixedly connected between the outer side of the lifting block and the inner wall of the lifting groove.

[0015] This invention provides a machining device for a spray valve ejector pin. Compared with the prior art, it has the following advantages:

[0016] (1) The spray valve uses a pin processing device. By setting a moving plate, an electric push rod II, a moving ring and a polishing plate, it is easy to control the left and right movement of the polishing plate, thereby expanding the polishing range of the pin. At the same time, with the help of a branch plate, a stabilizing rubber roller, a connecting ring, a toothed ring, a toothed plate II and a sliding rod, multiple stabilizing rubber rollers on the left and right sides can contact the pin when the polishing plate moves, thereby enhancing the stability of the pin polishing area and preventing the pin from shaking.

[0017] (2) The spray valve uses a pin processing equipment, which is equipped with a fixed ring, annular tube, swing tube, branch head and pump body, so that multiple branch heads can spray coolant onto the pin surface; in addition, through the reciprocating rod, reciprocating ring, rotating rod, toothed plate and gear, multiple branch heads can be controlled to swing repeatedly to achieve cooling during pin polishing. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the polishing unit in this invention;

[0020] Figure 3 This is a partial three-dimensional structural diagram of the polishing unit in this invention;

[0021] Figure 4 This is a partial cross-sectional first-view perspective three-dimensional structural diagram of the polishing unit in this invention;

[0022] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0023] Figure 6 This is a partial cross-sectional first-view perspective three-dimensional structural diagram of the polishing unit in this invention;

[0024] Figure 7 This is a cross-sectional perspective view of the moving ring in this invention;

[0025] Figure 8 for Figure 7 Enlarged view of point B in the middle;

[0026] Figure 9 for Figure 7 Enlarged view of point C in the middle.

[0027] In the diagram: 1. Base plate; 2. Protective box; 3. Transparent door; 4. Control box one; 5. Pneumatic chuck one; 6. Polishing unit; 7. Control box two; 8. Pneumatic chuck two; 9. Electric push rod one; 10. Fixing block; 11. Limiting rail; 61. Mounting block; 62. Electric push rod two; 63. Moving block; 64. Moving plate; 65. Pump body; 66. Stabilizing component; 67. Toothed plate one; 68. Horizontal rail 69. Inclined track; 610. Horizontal track II; 611. Conveying hose; 661. Moving ring; 662. Electric push rod III; 663. Polishing disc; 664. Slide groove; 665. Slider I; 666. Rotating ring; 667. Protrusion; 668. Side block; 669. Branch plate; 6610. Stabilizing block; 6611. Stabilizing rubber roller; 6612. Top block; 6613. Inclined plate I; 6614. 6615. Vertical plate; 6616. Lifting groove; 6617. Lifting block; 6618. Rotating block one; 6619. Connecting rod; 6620. Control ring; 6621. Connecting ring; 6622. Gear ring; 6623. Moving groove; 6624. Sliding block two; 6625. Gear plate two; 6626. Slide rod; 6627. Fixed ring; 6628. Annular tube; 6629. Branch block; 6620. Swing rod; 663. 0. Swing block; 6631. Branch head; 6632. Connecting pipe; 6633. Control block one; 6634. Inclined plate two; 6635. Rotating block two; 6637. Reciprocating rod; 6638. Reciprocating ring; 6639. Rotating block three; 6640. Inclined plate three; 6641. Control block two; 6642. Rotating rod; 6643. Limit block; 6644. Gear; 6645. Connecting plate; 6646. Spring. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] This invention provides the following technical solutions:

[0030] Example 1

[0031] Please see Figure 1 - Figure 6 A spray valve ejector pin processing device includes a base plate 1. A protective box 2 and a fixing block 10 are fixedly connected to the upper side of the base plate 1. A transparent door 3 is provided on the front side of the protective box 2. A polishing unit 6 is provided on the upper side of the base plate 1. The polishing unit 6 includes a mounting block 61, which is fixedly connected to the upper side of the base plate 1. An electric push rod 62 is fixedly connected to the left side of the mounting block 61. A moving block 63 is fixedly connected to the left end of the electric push rod 62. A moving plate 64 is fixedly connected to the outer side of the moving block 63. A stabilizing component 66 is provided on the left side of the moving plate 64 for polishing the ejector pin. A control box 4 is fixedly connected to the upper side of the base plate 1. A pneumatic chuck 5 is provided on the outer side of the device. An electric push rod 9 is fixedly connected to the left side of the fixing block 10. A control box 7 is fixedly connected to the left end of the electric push rod 9. A pneumatic chuck 8 is provided on the left side of the control box 7. Before polishing the ejector pin, the left end of the ejector pin is first placed at the pneumatic chuck 5 for limiting. Then, the polishing unit 6 is controlled, and the chamber moving ring 661 is sleeved on the inner side of the ejector pin. Then, the electric push rod 9 is controlled to drive the control box 7 to move. The control box 7 drives the pneumatic chuck 8 to move, so that the pneumatic chuck 8 limits the right end of the ejector pin. Motors are provided on the inner side of the control box 4 and the control box 7 to control the rotation of the ejector pin, which facilitates the subsequent polishing operation.

[0032] The stabilizing component 66 includes a movable ring 661, which is located to the left of the movable plate 64. An electric push rod 662 is fixedly connected to the inner side of the movable ring 661, and a polishing disc 663 is fixedly connected to the outer end of the electric push rod 662. Multiple sets of side blocks 668 are fixedly connected to both the left and right sides of the movable ring 661. A branch plate 669 is rotatably connected to the outer side of each side block 668, and a stabilizing block 6610 is fixedly connected to the outer side of each branch plate 669. The outer side of the stabilizing block 6610 can rotate... A stabilizing rubber roller 6611 is connected to the outer side of the moving ring 661, and a sliding groove 664 is provided on the outer side of the sliding groove 664. A slider 665 is slidably connected to the outer side of the slider 665, and a rotating ring 666 is fixedly connected to the outer side of the slider 665. The sliding groove 664 is a circular ring structure. When polishing the ejector pin, the electric push rod 662 is first controlled to drive the polishing disc 663 to move, so that the polishing disc 663 contacts the ejector pin. Since the ejector pin is in a rotating state at this time, it is convenient for the polishing disc 663 to perform polishing operation on the ejector pin.

[0033] Multiple branch plates 669 are fixedly connected to top blocks 6612 on their outer sides. An inclined plate 6613 is rotatably connected to the outer side of the top blocks 6612. A vertical plate 6614 is fixedly connected to the outer side of the moving ring 661. A lifting groove 6615 is provided on the outer side of the vertical plate 6614. A lifting block 6616 is slidably connected to the inner side of the lifting groove 6615. A rotating block 6617 is fixedly connected to one side of the lifting block 6616. The inclined plate 6613 is rotatably connected to the rotating block 6617. The lifting block 6616... A connecting plate 6645 is fixedly connected to the other side of 16. Multiple protrusions 667 are fixedly connected to the outer side of the rotating ring 666. A through hole is opened in the middle of the moving plate 64. The polishing plate 663 is set with an arc-shaped structure. The stabilizing rubber rollers 6611 on the same side are arranged in a circumferential array. A spring 6646 is fixedly connected between the outer side of the lifting block 6616 and the inner wall of the lifting groove 6615. A connecting rod 6618 is fixedly connected to the right side of the rotating ring 666. A connecting ring is rotatably connected to the left side of the moving plate 64. 6620, a control ring 6619 is fixedly connected to the left side of the connecting ring 6620. The control ring 6619 is fixedly connected to the connecting rod 6618. A stop block is fixedly connected to the outer side of the connecting plate 6645, and the stop block abuts against the protrusion 667. A toothed ring 6621 is fixedly connected to the outer side of the connecting ring 6620. A moving groove 6622 is opened on the outer side of the moving plate 64. A slider 6623 is slidably connected to the inner side of the moving groove 6622. A toothed ring 6621 is fixedly connected to the outer side of the slider 6623. The toothed plate 6624 is engaged with the ring 6621. A slide rod 6625 is fixedly connected to the lower side of the toothed plate 6624. A horizontal rail 68, an inclined rail 69 and a horizontal rail 610 are fixedly connected to the upper side of the base plate 1. The horizontal rail 68, the inclined rail 69 and the horizontal rail 610 form a control rail. The control rail is slidably connected to the slide rod 6625. A limit rail 11 is fixedly connected to the right side of the control box 4. A rotating rod 6642 is slidably connected to the limit rail 11.

[0034] During polishing, the polishing disc 663 contacts the ejector pin. The electric push rod 62 drives the moving block 63 to move horizontally. The moving block 63 drives the moving plate 64 to move, which in turn drives the connecting ring 6620 to move. The connecting ring 6620 drives the control ring 6619 to move, which in turn drives the connecting rod 6618 to move. The connecting rod 6618 drives the moving ring 661 on the rotating ring 666 to move horizontally. The moving ring 661 drives the polishing disc 663 to move left and right, increasing the polishing range. Simultaneously, the moving plate 64 drives the sliding rod 6625 on the toothed plate 6624 to move. At this time, the sliding rod 6625 is located inside the inclined track 69. Under the action of the inclined track 69, the sliding rod 6625 drives the toothed plate 6624 to move backward. The toothed plate 6624 drives the toothed ring 6621 to rotate, which in turn drives the connecting ring 6620 to rotate. The connecting ring 6620 then drives the rotating ring 666 to rotate (due to the setting of the limiting track 11 and the rotating rod). 6642 (to facilitate limiting the movement ring 661 and prevent the rotating ring 666 from driving the movement ring 661 to rotate), the rotating ring 666 drives the protrusion 667 to rotate. Under the action of the spring 6646, the connecting plate 6645 moves closer to the rotating ring 666. The connecting plate 6645 drives the lifting block 6616 to move. The lifting block 6616 drives the inclined plate 6613 to rotate. The inclined plate 6613 drives the branch plate 669 to rotate. Multiple branch plates 669 rotate towards the ejector pin. The branch plates 669 drive the stabilizing rubber roller 6611 on the stabilizing block 6610 to rotate, so that multiple stabilizing rubber rollers 6611 are in contact with the ejector pin, increasing the stability of the polishing part of the ejector pin during polishing and preventing the ejector pin from shaking. When the stabilizing rubber roller 6611 is in contact with the ejector pin, the slide rod 6625 moves in the horizontal track 610. Since the rotation amplitude of the rotating ring 666 is small, the rotating rod 6642 will not hinder the rotation of the connecting rod 6618.

[0035] Example 2

[0036] Based on Example 1, such as Figure 7 - Figure 9As shown, a fixed ring 6626 is fixedly connected to the right side of the moving ring 661. An annular tube 6627 and a branch block 6628 are fixedly connected to the left side of the fixed ring 6626. A swing rod 6629 is rotatably connected to the outer side of the branch block 6628. A swing block 6630 is fixedly connected to the middle of the swing rod 6629. A branch head 6631 is fixedly connected to the outer side of the swing block 6630. A connecting pipe 6632 is fixedly connected between the annular tube 6627 and the branch head 6631. A pump body 65 is fixedly connected to the upper side of the base plate 1. A conveying hose 611 is slidably connected between the pump body 65 and the annular tube 6627. A control block 6633 is fixedly connected to the outer end of the swing rod 6629. An inclined plate 6634 is rotatably connected to the outer side of the control block 6633. A rotating block 6635 is connected to the right side of the rotating block 6635. A reciprocating rod 6637 is fixedly connected to the right side of the rotating block 6635. The reciprocating rod 6637 is slidably connected to the fixed ring 6626. A reciprocating ring 6638 is fixedly connected to the right end of the reciprocating rod 6637. A rotating block 6639 is fixedly connected to the right side of the reciprocating ring 6638. An inclined plate 6640 is rotatably connected to the outer side of the rotating block 6639. A limit block 6643 is fixedly connected to the right side of the moving ring 661. A rotating rod 6642 is rotatably connected to the outer side of the limit block 6643. A control block 6641 is fixedly connected to the upper end of the rotating rod 6642. The control block 6641 is rotatably connected to the inclined plate 6640. A gear 6644 is fixedly connected to the lower end of the rotating rod 6642. A toothed plate 67 that meshes with the gear 6644 is fixedly connected to the upper side of the base plate 1.

[0037] During the polishing process, the pump body 65 is activated and connected to an external coolant reservoir. Coolant is delivered to the annular pipe 6627 via a delivery hose 611. Multiple branch blocks 6628, swing blocks 6630, and branch heads 6631 are provided. Through the annular pipe 6627 and connecting pipe 6632, multiple branch heads 6631 can simultaneously spray coolant onto the ejector pin surface, facilitating cooling of the ejector pin. When the moving ring 661 moves, it drives the gear 6644 on the rotating rod 6642 to move left and right. Since the gear 6644 meshes with the toothed plate 6624... This causes gear 6644 to drive rotating rod 6642 to rotate, rotating rod 6642 to drive control block 2 6641 to rotate, control block 2 6641 to drive swashplate 3 6640 to rotate, swashplate 3 6640 to drive reciprocating ring 6638 to move left and right repeatedly, reciprocating ring 6638 to drive reciprocating rod 6637 to move left and right, reciprocating rod 6637 to drive swashplate 2 6634 to swing, swashplate 2 6634 to drive swing rod 6629 on control block 1 6633 to swing, swing rod 6629 to drive swing block 6630 to swing, swing block 6630 to drive branch head 6631 to swing repeatedly, increasing the range of coolant spraying.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] Working principle: In use, the operator first places the left end of the ejector pin on the pneumatic chuck 5 to initially limit its movement. Then, the operator controls the electric push rod 62 to move the moving ring 661, and controls the electric push rod 9 to move the pneumatic chuck 8, facilitating the limiting of the right end of the ejector pin and controlling its rotation. During polishing, the operator controls the electric push rod 662 to move the polishing disc 663, bringing it into contact with the ejector pin for easy polishing. Simultaneously, the electric push rod 62 moves the moving plate 64, which in turn moves the sliding rod 6625 on the toothed plate 6624, moving along the inclined track 6. Under the action of 9, the toothed plate 6624 moves backward, the toothed plate 6624 drives the toothed ring 6621 to rotate, the toothed ring 6621 drives the connecting ring 6620 to rotate, under the action of the control ring 6619 and the connecting rod 6618, the control ring 666 drives the protrusion 667 to rotate, causing the connecting plate 6645 to move closer to the ring 666, the connecting plate 6645 drives the inclined plate 6613 on the lifting block 6616 to rotate, under the action of the branch plate 669 and the stabilizing block 6610, multiple stabilizing rubber rollers 6611 rotate, and multiple stabilizing rubber rollers 6611 are in contact with the ejector pin, increasing the stability of the ejector pin during polishing.

[0040] Simultaneously, the moving ring 661 drives the gear 6644 on the rotating rod 6642 to move. Under the action of the gear plate 67, the gear 6644 drives the rotating rod 6642 to rotate. Under the action of the control block 6641, the inclined plate 6640, the reciprocating ring 6638 and the reciprocating rod 6637, the reciprocating rod 6637 is controlled to drive the inclined plate 6634 to rotate. Under the action of the swing rod 6629 and the control block 6633, it is convenient to control the repeated swinging of multiple branch heads 6631. At the same time, the pump body 65 is started, so that the branch heads 6631 can spray coolant on the surface of the ejector pin, which is convenient for cooling the ejector pin.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machining equipment for a spray valve ejector pin, comprising a base plate (1), characterized in that: A protective box (2) and a fixing block (10) are fixedly connected to the upper side of the base plate (1). A transparent door (3) is provided on the front side of the protective box (2). A polishing unit (6) is provided on the upper side of the base plate (1). The polishing unit (6) includes a mounting block (61). The mounting block (61) is fixedly connected to the upper side of the base plate (1). An electric push rod two (62) is fixedly connected to the left side of the mounting block (61). A moving block (63) is fixedly connected to the left end of the electric push rod two (62). The outer side of the moving block (63) is... A movable plate (64) is fixedly connected to the side. A stabilizing component (66) is provided on the left side of the movable plate (64). The stabilizing component (66) is used for polishing the ejector pin. A control box (4) is fixedly connected to the upper side of the base plate (1). A pneumatic chuck (5) is provided on the outer side of the control box (4). An electric push rod (9) is fixedly connected to the left side of the fixed block (10). A control box (7) is fixedly connected to the left end of the electric push rod (9). A pneumatic chuck (8) is provided on the left side of the control box (7).

2. The equipment for machining a spray valve ejector pin according to claim 1, characterized in that: The stabilizing component (66) includes a moving ring (661), which is located to the left of the moving plate (64). An electric push rod three (662) is fixedly connected to the inner side of the moving ring (661), and a polishing plate (663) is fixedly connected to the outer end of the electric push rod three (662). Multiple sets of side blocks (668) are fixedly connected to both the left and right sides of the moving ring (661). A branch plate (669) is rotatably connected to the outer side of the side block (668). A stabilizing block (6610) is fixedly connected to the outer side of the branch plate (669). A stabilizing rubber roller (6611) is rotatably connected to the outer side of the stabilizing block (6610). A sliding groove (664) is provided on the outer side of the moving ring (661). A slider one (665) is slidably connected to the outer side of the sliding groove (664). A rotating ring (666) is fixedly connected to the outer side of the slider one (665). The sliding groove (664) is a circular ring structure.

3. The equipment for processing ejector pins for spray valves according to claim 2, characterized in that: A top block (6612) is fixedly connected to the outer side of each of the multiple branch plates (669). An inclined plate (6613) is rotatably connected to the outer side of the top block (6612). A vertical plate (6614) is fixedly connected to the outer side of the moving ring (661). A lifting groove (6615) is provided on the outer side of the vertical plate (6614). A lifting block (6616) is slidably connected to the inner side of the lifting groove (6615). A rotating block (6617) is fixedly connected to one side of the lifting block (6616). The inclined plate (6613) and the rotating block (6617) are rotatably connected. A connecting plate (6645) is fixedly connected to the other side of the lifting block (6616). Multiple protrusions (667) are fixedly connected to the outer side of the rotating ring (666).

4. The equipment for machining a spray valve ejector pin according to claim 3, characterized in that: A connecting rod (6618) is fixedly connected to the right side of the rotating ring (666), a connecting ring (6620) is rotatably connected to the left side of the moving plate (64), a control ring (6619) is fixedly connected to the left side of the connecting ring (6620), the control ring (6619) is fixedly connected to the connecting rod (6618), a stop block is fixedly connected to the outer side of the connecting plate (6645), the stop block abuts against the protrusion (667), a toothed ring (6621) is fixedly connected to the outer side of the connecting ring (6620), a moving groove (6622) is opened on the outer side of the moving plate (64), a slider two (6623) is slidably connected to the inner side of the moving groove (6622), a toothed plate two (6624) is fixedly connected to the outer side of the slider two (6623) and meshes with the toothed ring (6621), and a sliding rod (6625) is fixedly connected to the lower side of the toothed plate two (6624).

5. The equipment for machining a spray valve ejector pin according to claim 4, characterized in that: The upper side of the base plate (1) is fixedly connected to a horizontal track one (68), an inclined track (69) and a horizontal track two (610). The horizontal track one (68), the inclined track (69) and the horizontal track two (610) form a control track, and the control track is slidably connected to the slide rod (6625).

6. The equipment for machining a spray valve ejector pin according to claim 2, characterized in that: A fixed ring (6626) is fixedly connected to the right side of the moving ring (661), and an annular tube (6627) and a branch block (6628) are fixedly connected to the left side of the fixed ring (6626). A swing rod (6629) is rotatably connected to the outer side of the branch block (6628). A swing block (6630) is fixedly connected to the middle of the swing rod (6629). A branch head (6631) is fixedly connected to the outer side of the swing block (6630). A connecting pipe (6632) is fixedly connected between the annular tube (6627) and the branch head (6631). A pump body (65) is fixedly connected to the upper side of the base plate (1). A delivery hose (611) is slidably connected between the pump body (65) and the annular tube (6627).

7. The equipment for machining a spray valve ejector pin according to claim 6, characterized in that: The outer end of the swing rod (6629) is fixedly connected to a control block one (6633). The outer side of the control block one (6633) is rotatably connected to an inclined plate two (6634). The outer side of the inclined plate two (6634) is rotatably connected to a rotating block two (6635). The right side of the rotating block two (6635) is fixedly connected to a reciprocating rod (6637). The reciprocating rod (6637) is slidably connected to a fixed ring (6626). The right end of the reciprocating rod (6637) is fixedly connected to a reciprocating ring (6638). The right side of the reciprocating ring (6638) is fixedly connected to a rotating block three (6639). The outer side of the rotating block three (6639) is rotatably connected to an inclined plate three (664). 0), the right side of the moving ring (661) is fixedly connected to a limiting block (6643), the outer side of the limiting block (6643) is rotatably connected to a rotating rod (6642), the upper end of the rotating rod (6642) is fixedly connected to a control block two (6641), the control block two (6641) is rotatably connected to the inclined plate three (6640), the lower end of the rotating rod (6642) is fixedly connected to a gear (6644), the upper side of the base plate (1) is fixedly connected to a toothed plate one (67) that meshes with the gear (6644), the right side of the control box one (4) is fixedly connected to a limiting rail (11), and the rotating rod (6642) is slidably connected to the limiting rail (11).

8. The equipment for machining a spray valve ejector pin according to claim 3, characterized in that: The moving plate (64) has a through hole in the middle, the polishing plate (663) is set in an arc shape, the stabilizing rubber roller (6611) on the same side is arranged in a circumferential array, and a spring (6646) is fixedly connected between the outer side of the lifting block (6616) and the inner wall of the lifting groove (6615).

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