A feeding tooling applicable to rubber rings of glass water connectors

Abstract

The present invention relates to a feeding tooling applicable to a rubber ring of a windshield washer connector, which is composed of a machine base, a rubber ring clamping unit and a female seat limiting unit. The rubber ring clamping unit includes a first linear motion element, a second linear motion element, a bearing plate and a material holding component. When the first linear motion element and the second linear motion element act, they respectively drive the bearing plate to move in the front-rear direction and the up-down direction. The material holding component is inserted into the bearing plate to perform a material taking operation on the pre-assembled rubber ring. The female seat limiting unit is fixed by the machine base and arranged directly below the rubber ring clamping unit. The female seat limiting unit includes a flat plate, a finger cylinder, a left clamp, a right clamp and a reference block. When the finger cylinder acts, it drives the left clamp to move towards / away from the right clamp to clamp / relax the female seat of the windshield washer connector.

Description

Technical Field

[0001] The present invention relates to the technical field of non-standard equipment manufacturing, and in particular to a feeding tooling suitable for rubber rings of windshield washer connectors. Background Art

[0002] When the transparency of the front windshield of a vehicle decreases, spraying windshield washer fluid can provide a clear and bright view for the driver. Especially when driving at night, dust on the glass scatters light, and at this time, it is necessary to spray windshield washer fluid to keep the front windshield in the best transparent state.

[0003] A windshield washer connector is used to circulate windshield washer fluid, and it is composed of a female seat, a male plug, a snap ring, and a rubber ring. An assembly cavity is formed in the female seat. The male plug is inserted into the assembly cavity, and the assembly with the female seat is achieved by means of a snap ring sleeved on the periphery of the female seat. The rubber ring is placed in the assembly cavity and clamped between the female seat and the male plug. In the prior art, the assembly of windshield washer connectors is usually completed manually. However, the operation is time-consuming and laborious, and the production efficiency is low. Therefore, the company has recently developed an automated assembly line suitable for windshield washer connectors.

[0004] It is known that to complete the automated assembly of windshield washer connectors, first, the female seat needs to be inserted into the clamping fixture, and then the rubber ring is picked up by the feeding tooling and placed in the assembly cavity. Then, the snap ring and the male plug are assembled in sequence, and the entire assembly operation of the windshield washer connector is completed. However, in the prior art, no feeding tooling suitable for rubber rings of windshield washer connectors has been retrieved. Therefore, it is urgent for technical personnel to solve the above problems. Summary of the Invention

[0005] Therefore, in view of the above existing problems and defects, the designers of the present invention collected relevant materials, evaluated and considered them from various aspects, and through continuous experiments and modifications by technical personnel with many years of R & D experience in this industry, finally led to the emergence of the feeding tooling suitable for rubber rings of windshield washer connectors.

[0006] To solve the above technical problems, the present invention relates to a feeding tooling applicable to a rubber ring of a windshield washer connector, which is composed of a machine base, a rubber ring clamping unit, and a female seat limiting unit. The rubber ring clamping unit includes a first linear motion element, a second linear motion element, a load-bearing plate, and a material holding component. The load-bearing plate is arranged directly in front of the machine base. The first linear motion element and the second linear motion element are sequentially connected between the machine base and the load-bearing plate. When the first linear motion element and the second linear motion element act, they respectively drive the load-bearing plate to perform displacement motions along the front-back direction and the up-down direction. The material holding component is vertically inserted into the load-bearing plate to perform a material taking operation on the pre-assembled rubber ring. The female seat limiting unit is fixed by the machine base and is arranged directly below the rubber ring clamping unit. The female seat limiting unit includes a flat plate, a finger cylinder, a left clamp jaw, a right clamp jaw, and a reference block. A relief notch is provided on the flat plate directly corresponding to the material holding component. The reference block is detachably fixed to the lower plane of the flat plate. A tapered hole corresponding to the position of the relief notch is provided in the reference block for the material holding component to pass through to achieve the assembly of the rubber ring. The left clamp jaw and the right clamp jaw are symmetrically arranged on the left and right sides of the reference block and are simultaneously driven by the finger cylinder. When the finger cylinder acts, it drives the left clamp jaw to move towards / away from the right clamp jaw to clamp / relax the female seat of the windshield washer connector.

[0007] As a further improvement of the technical solution of the present invention, the female seat limiting unit further includes a left limiting bolt and a right limiting bolt. The left limiting bolt horizontally passes through the left clamp jaw and directly corresponds to the left side wall of the reference block to limit the minimum swing angle of the left clamp jaw. The right limiting bolt horizontally passes through the right clamp jaw and directly corresponds to the right side wall of the reference block to limit the minimum swing angle of the right clamp jaw.

[0008] As a further improvement of the technical solution of the present invention, the rubber ring clamping unit further includes a locking bolt. The locking bolt is screwed to the load-bearing plate by means of a thread pair and is directly opposite to the material holding component; when the locking bolt is rotated, it realizes clamping and releasing of the material holding component.

[0009] As a further improvement of the technical solution of the present invention, the rubber ring clamping unit further includes a sliding push block. Corresponding to the insertion position of the locking bolt, a sliding groove extends downward from the upper plane of the load-bearing plate. The sliding push block is freely slidably disposed in the sliding groove. When the locking bolt is rotated, it pushes the sliding push block to move towards the material holding component until clamping and limiting of the material holding component are achieved.

[0010] As a further improvement of the technical solution of the present invention, the first linear motion element and the second linear motion element are both preferably slide table cylinders.

[0011] As a further improvement of the technical solution of the present invention, the material holding assembly includes a ejector pin, a sleeve, a sliding sleeve, a horizontal pin and a columnar spring. The ejector pin is slidably disposed within the cavity of the sleeve. The sliding sleeve can freely pass through the avoidance notch, and its lower limit position is defined by the reference block. The sliding sleeve is sleeved on the periphery of the sleeve, and the ejector pin is pulled along the up and down directions by means of the horizontal pin. Correspondingly, a sliding notch adapted to the horizontal pin and allowing the horizontal pin to slide freely is formed on the side wall of the sleeve. The columnar spring is disposed within the cavity of the sleeve and always applies an elastic abutting force to the top wall of the ejector pin.

[0012] As a further improvement of the technical solution of the present invention, the material holding assembly further includes an adjusting bolt. The adjusting bolt is screwed onto the top wall of the sleeve until it extends into the inner cavity of the sleeve and always abuts against the top end of the columnar spring.

[0013] As a further improvement of the technical solution of the present invention, the material holding assembly further includes a locking nut. The locking nut is arranged directly above the sleeve and is screwed with the adjusting bolt.

[0014] By adopting the above technical solution, when it is necessary to hold and pick up the rubber ring of the windshield washer connector, first, the material holding assembly moves under the coordinated drive of the first linear motion element and the second linear motion element until it is aligned with the rubber ring of the windshield washer connector to be held and picked up. Subsequently, the second linear motion is started again to drive the entire material holding assembly to move downward until the rubber ring of the windshield washer connector is held and picked up. The first linear motion and the second linear motion element act together again to drive the material holding assembly to displace until it is aligned with the female seat limiting unit. Subsequently, the finger cylinder is started to drive the left clamping jaw to move towards / away from the right clamping jaw to clamp the female seat of the windshield washer connector, forcing the female seat of the windshield washer connector to be accurately aligned with the material holding assembly, thereby facilitating the execution of the subsequent assembly operation of the rubber ring of the windshield washer connector. In this way, on the one hand, it provides good supporting assistance for the design and manufacture of the automatic assembly line of the windshield washer connector, effectively improving the holding and picking efficiency of the rubber ring of the windshield washer connector and greatly reducing the time consumed for the holding and picking operation. On the other hand, before the formal assembly of the rubber ring, the existence of the female seat limiting unit effectively ensures the accuracy of the alignment between the female seat of the windshield washer connector and the rubber ring of the windshield washer connector to be assembled, facilitating the smooth execution of the subsequent assembly process of the rubber ring of the windshield washer connector. On the other hand, the feeding tooling applicable to the rubber ring of the windshield washer connector has a simple structural design, is conducive to manufacturing implementation, and has a low production cost. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a three-dimensional schematic diagram of the feeding tooling applicable to the rubber ring of the glass water joint in the present invention.

[0017] Figure 2 It is Figure 1 the side view of.

[0018] Figure 3 It is Figure 1 the partial enlarged view I of.

[0019] Figure 4 It is a three-dimensional schematic diagram of the material holding component in the feeding tooling applicable to the rubber ring of the glass water joint of the present invention.

[0020] Figure 5 It is Figure 4 the side view of.

[0021] Figure 6 It is Figure 5 the A-A cross-sectional view of.

[0022] Figure 7 It is a three-dimensional schematic diagram of the sleeve in the feeding tooling applicable to the rubber ring of the glass water joint of the present invention.

[0023] Figure 8 It is a three-dimensional schematic diagram of the female seat limiting unit in the feeding tooling applicable to the rubber ring of the glass water joint of the present invention.

[0024] Figure 9 It is Figure 8 the top view of.

[0025] Figure 10 It is Figure 9 the B-B cross-sectional view of.

[0026] Figure 11 It is Figure 8 the front view of.

[0027] Figure 12 It is Figure 11 the C-C cross-sectional view of.

[0028] Figure 13 It is a three-dimensional schematic diagram of the glass water joint.

[0029] Figure 14 It is an exploded schematic diagram of the glass water joint.

[0030] 1 - Machine base; 2 - Rubber ring clamping unit; 21 - First sliding table cylinder; 22 - Second sliding table cylinder; 23 - Load-bearing plate; 231 - Sliding groove; 24 - Material holding component; 241 - Pushing pin; 242 - Sleeve; 2421 - Sliding notch; 243 - Sliding sleeve; 244 - Horizontal pin; 245 - Columnar spring; 246 - Adjusting bolt; 247 - Locking nut; 25 - Locking bolt; 26 - Sliding push block; 3 - Female seat limiting unit; 31 - Horizontal plate; 311 - Avoidance notch; 32 - Finger cylinder; 33 - Left clamping jaw; 34 - Right clamping jaw; 35 - Reference block; 351 - Tapered hole; 36 - Left limiting bolt; 37 - Right limiting bolt; 38 - Teflon guide sleeve. Detailed implementation mode

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "left", "right", "up", "down", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] In order to enable those skilled in the art to fully understand the technical solutions disclosed by the present invention, before describing in detail the feeding tooling applicable to the rubber ring of the windshield washer connector of the present invention, a brief introduction to the structure of the windshield washer connector is first made, as Figure 13 , 14 As shown in, the windshield washer connector includes a female seat, a male plug, a rubber ring and a snap ring. The female seat, male plug, rubber ring and snap ring are all injection molded parts. An assembly cavity is provided in the female seat. The male plug is inserted into the assembly cavity and is assembled with the female seat by means of a snap ring sleeved on the periphery of the female seat. The rubber ring is placed in the assembly cavity and is clamped between the female seat and the male plug.

[0033] The following combines specific embodiments to further elaborate on the content of the present invention. Figure 1 The three-dimensional schematic diagram of the feeding tooling applicable to the rubber ring of the windshield washer connector in the present invention is shown. It can be seen that it is composed of a machine base 1, a rubber ring clamping unit 2 and a female seat limiting unit 3. Among them, as Figure 2As shown in the figure, the rubber ring clamping unit 2 includes a first sliding table cylinder 21, a second sliding table cylinder 22, a load-bearing plate 23, and a material holding assembly 24. The load-bearing plate 23 is arranged directly in front of the machine base 1. The first sliding table cylinder 21 and the second sliding table cylinder 22 are sequentially connected between the machine base 1 and the load-bearing plate 23. When the first sliding table cylinder 21 and the second sliding table cylinder 22 act, they drive the load-bearing plate 23 to displace along the front-back direction and the up-down direction respectively. The material holding assembly 24 is vertically inserted into the load-bearing plate 23 to pick up the pre-assembled rubber ring. As Figure 8 , 9 , as shown in Figures 10, the female seat limiting unit 3 is fixed by the machine base and is arranged directly below the rubber ring clamping unit 2. The female seat limiting unit 3 includes a flat plate 31, a finger cylinder 32, a left clamping jaw 33, a right clamping jaw 34, and a reference block 35. Corresponding exactly to the material holding assembly 24, an avoidance notch 311 is provided on the flat plate 31. The reference block 35 is detachably fixed on the lower plane of the flat plate 31. A tapered hole 351 corresponding to the position of the above-mentioned avoidance notch 311 is provided in the reference block 35 for the material holding assembly 24 to pass through to realize the assembly of the rubber ring. The left clamping jaw 33 and the right clamping jaw 34 are symmetrically arranged on the left and right sides of the reference block 35 and are simultaneously driven by the finger cylinder 32. When the finger cylinder 32 acts, it drives the left clamping jaw 33 to move towards / away from the right clamping jaw 34 to clamp / relax the female seat of the windshield washer connector. In this way, on the one hand, it provides good supporting assistance for the design and manufacture of the windshield washer connector automatic assembly line, effectively improving the picking efficiency of the windshield washer connector rubber ring and greatly reducing the time consumed for the picking operation; on the other hand, before the formal assembly of the rubber ring, the presence of the female seat limiting unit 3 effectively ensures the accuracy of the alignment between the female seat of the windshield washer connector and the rubber ring to be assembled, facilitating the smooth execution of the subsequent windshield washer connector rubber ring assembly process; on the third hand, the feeding tool for the windshield washer connector rubber ring has a simple structural design, which is conducive to manufacturing implementation and has a low production cost.

[0034] The working principle of the above-mentioned feeding tooling for the rubber ring of the windshield washer connector is roughly as follows: When it is necessary to pick up the rubber ring of the windshield washer connector, first, the material holding component 24 moves under the combined driving force of the first sliding table cylinder 21 and the second sliding table cylinder 22 until it is in relative position with the rubber ring of the windshield washer connector to be pre-picked up. Subsequently, the second sliding table cylinder 22 is started again to drive the entire material holding component 24 to move downward until the rubber ring of the windshield washer connector is picked up. The first sliding table cylinder 21 and the second sliding table cylinder 22 act together again to drive the material holding component 24 to displace until it is in relative position with the female seat limiting unit 3. Subsequently, the finger cylinder 32 is started to drive the left clamping jaw 33 to move towards / away from the right clamping jaw 34 to clamp the female seat of the windshield washer connector, forcing the female seat of the windshield washer connector to be accurately positioned relative to the material holding component 24, thereby facilitating the execution of the subsequent assembly operation of the rubber ring of the windshield washer connector.

[0035] It should be noted here that in addition to using the above-mentioned first sliding table cylinder 21 and second sliding table cylinder 22 to drive the displacement of the material holding component 24, other linear motion components such as linear cylinders, linear hydraulic cylinders or linear motors can also be selected according to different specific application scenarios.

[0036] It is known that when the power value output by the finger cylinder 32 exceeds the standard, the left clamping jaw 33 and the right clamping jaw 34 are very likely to cause damage to the side wall of the female seat of the windshield washer connector, and a large amount of manpower and material resources need to be invested in subsequent repair. In view of this, as Figure 8 、 9 As shown in 10, the female seat limiting unit 3 can also be additionally provided with a left limiting bolt 36 and a right limiting bolt 37 according to the actual situation. The left limiting bolt 36 passes horizontally through the left clamping jaw 33 and corresponds exactly to the left side wall of the reference block 35 to limit the minimum swing angle of the left clamping jaw 33. The right limiting bolt 37 passes horizontally through the right clamping jaw 34 and corresponds exactly to the right side wall of the reference block 35 to limit the minimum swing angle of the right clamping jaw 34. In this way, by respectively rotating the left limiting bolt 36 and the right limiting bolt 37, the minimum swing angles of the left clamping jaw 33 and the right clamping jaw 34 can be correspondingly limited to avoid the occurrence of damage to the side wall of the female seat of the windshield washer connector.

[0037] From Figure 3 It can also be seen that the material holding component 24 is preferably fixed to the load-bearing plate 23 in a detachable manner. In this way, when the signals and sizes of the pre-assembled rubber rings change, it is convenient to replace the entire material holding component 24. The specific implementation method is recommended as follows: The rubber ring clamping unit 2 further includes a locking bolt 25. The locking bolt 25 is directly screwed onto the load-bearing plate 23 by means of a thread pair and is in alignment with the material holding component 24. When the locking bolt 25 is rotated, the material holding component 24 can be clamped and loosened.

[0038] It is known that when the locking bolt 25 directly abuts against the material holding assembly 24, it is very easy to cause the phenomenon of the side wall of the material holding assembly 24 being damaged by pressure. In view of this, as a further optimization of the technical solution of the present invention, the rubber ring clamping unit 2 can also be provided with a sliding push block 26. Exactly corresponding to the insertion position of the above-mentioned locking bolt 25, a sliding groove 231 extends downward from the upper plane of the bearing plate 23. The sliding push block 26 is freely slidably disposed in the sliding groove 231 (as shown in Figure 1 , 3 ). When the locking bolt 25 is rotated, it pushes the sliding push block 26 to move towards the material holding assembly 24 until the clamping and limiting of the material holding assembly 24 are achieved. An arc-shaped push top surface adapted to the outer diameter of the material holding assembly 24 is provided on the sliding push block 26. The sliding push block 26 has a larger push top area compared to the push top end of the locking bolt 25. On the premise that the push top force is determined, the compressive stress received by the outer side wall of the material holding assembly 24 is smaller, which is more conducive to ensuring the integrity of the outer side wall of the material holding assembly 24.

[0039] It is known that the material holding assembly 24 can adopt a variety of design structures to realize the material taking operation of the rubber ring. It is inconvenient. Here, an implementation scheme with a simple design structure and low manufacturing cost is recommended, specifically as follows: As shown in Figure 4 , 5 , 6, and 7, the material holding assembly 24 preferably includes a top pin 241, a sleeve 242, a sliding sleeve 243, a horizontal pin 244, and a columnar spring 245. The top pin 241 is freely slidably disposed in the cavity of the sleeve 242. The sliding sleeve 243 can freely pass through the avoidance notch 311, and its lower limit position is defined by the reference block 35. The sliding sleeve 243 is sleeved on the periphery of the sleeve 242, and the top pin 241 is pulled along the up and down direction by the horizontal pin 244. Correspondingly, a sliding notch 2421 adapted to the horizontal pin 244 and allowing the horizontal pin 244 to freely slide is provided on the side wall of the sleeve 242. The columnar spring 245 is disposed in the cavity of the sleeve 242 and always applies an elastic abutting force to the top wall of the top pin 241.

[0040] When performing the unloading operation of the material holding component 24, the first sliding table cylinder 21 is used to drive the material holding component 24 to displace to directly above the avoidance notch 311, and the second sliding table cylinder 22 acts to drive the entire material holding component 24 to move downward until its sliding sleeve 243 is abutted by the reference block 35, that is, the lower limit relative positions of the sliding sleeve 243 itself and the ejector pin 241 are restricted; due to the existence of the sliding notch 2421, the sleeve 242 moves downward extremely to disengage the rubber ring from the ejector pin 241. Subsequently, the sleeve 242 continues to push the rubber ring to move downward in the tapered hole 351. At the same time, the rubber ring undergoes self-adaptive constriction under the action of the abutting force on the side wall of the tapered hole 351 until it smoothly enters the assembly cavity of the windshield washer connector female seat.

[0041] As Figure 11 、 12 It can also be seen from that a Teflon guide sleeve 38 can be additionally provided in the tapered hole 351, that is, the rubber ring directly undergoes self-adaptive constriction in the Teflon guide sleeve 38. It is known that the Teflon material has the characteristics of extremely low friction coefficient and high temperature resistance. Therefore, the application of the Teflon guide sleeve 38 can effectively reduce the frictional force suffered by the rubber ring during the sliding process. In this way, on the one hand, it ensures that the assembly process of the rubber ring is carried out more smoothly, thereby facilitating the reduction of the assembly time; on the other hand, it avoids the occurrence of wear of the rubber ring during the assembly process, ensuring good sealing performance after the windshield washer connector is assembled.

[0042] It is known that the pre-compression amount of the columnar spring 245 has a crucial impact on the operating function of the material holding component 24, and it needs to be adjusted according to the model and material of the rubber ring to be assembled. In view of this, as Figure 4 、 5 、as shown in 6, the material holding component 24 can also be additionally provided with an adjusting bolt 246. The adjusting bolt 246 is screwed on the top wall of the sleeve 242 until it extends into the inner cavity of the sleeve 242 and always abuts against the top end of the columnar spring 245. When it is necessary to adjust the pre-compression amount of the columnar spring 245, just rotate the adjusting bolt 246, and the whole operation process is convenient and fast.

[0043] Finally, it should be noted that, as Figure 6 shown, the material holding component 24 is also additionally provided with a locking nut 247. The locking nut 247 is arranged directly above the sleeve 242 and is screwed with the adjusting bolt 246. The existence of the locking nut 247 can effectively prevent the adjusting bolt 246 from loosening relative to the sleeve 242 due to the action of the excitation force during actual application.

[0044] The foregoing description of the disclosed embodiments enables those skilled in the art to practice or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A feeding tooling applicable to the rubber ring of a windshield washer connector, characterized in that, it is composed of a machine base, a rubber ring clamping unit and a female seat limiting unit; the rubber ring clamping unit includes a first linear motion element, a second linear motion element, a bearing plate and a material holding assembly; the bearing plate is arranged directly in front of the machine base; the first linear motion element and the second linear motion element are sequentially connected between the machine base and the bearing plate; when the first linear motion element and the second linear motion element act, the bearing plate is respectively driven to move in the front-back direction and the up-down direction; the material holding assembly is vertically inserted into the bearing plate to perform the operation of picking up the pre-assembled rubber ring; the female seat limiting unit is fixed by the machine base and is arranged directly below the rubber ring clamping unit; the female seat limiting unit includes a flat plate, a finger cylinder, a left clamping jaw, a right clamping jaw and a reference block; directly corresponding to the material holding assembly, an avoidance notch is formed on the flat plate; the reference block is detachably fixed on the lower plane of the flat plate; a tapered hole corresponding to the position of the avoidance notch is formed in the reference block for the material holding assembly to pass through to realize the assembly of the rubber ring; the left clamping jaw and the right clamping jaw are symmetrically arranged on the left and right sides of the reference block and are simultaneously driven by the finger cylinder; when the finger cylinder acts, the left clamping jaw is driven to move towards / away from the right clamping jaw to realize the clamping / relaxing of the female seat of the windshield washer connector.

2. The feeding tooling applicable to the rubber ring of a windshield washer connector according to claim 1, characterized in that, the female seat limiting unit further includes a left limiting bolt and a right limiting bolt; the left limiting bolt horizontally passes through the left clamping jaw and is directly corresponding to the left side wall of the reference block to limit the minimum swing angle of the left clamping jaw; the right limiting bolt horizontally passes through the right clamping jaw and is directly corresponding to the right side wall of the reference block to limit the minimum swing angle of the right clamping jaw.

3. The feeding tooling applicable to the rubber ring of a windshield washer connector according to claim 1, characterized in that, the rubber ring clamping unit further includes a locking bolt; the locking bolt is screwed onto the bearing plate by means of a thread pair and is directly opposite to the material holding assembly; when the locking bolt is rotated, the material holding assembly is clamped / relaxed.

4. The feeding tooling applicable to the rubber ring of a windshield washer connector according to claim 3, characterized in that, the rubber ring clamping unit further includes a sliding push block; directly corresponding to the insertion position of the locking bolt, a sliding groove extends downward from the upper plane of the bearing plate; the sliding push block is freely slidably disposed in the sliding groove; when the locking bolt is rotated, it pushes the sliding push block to move towards the material holding assembly until the clamping and limiting of the material holding assembly are realized.

5. The feeding tooling applicable to the rubber ring of a windshield washer connector according to claim 1, characterized in that, Both the first linear motion element and the second linear motion element are slide cylinders.

6. The feeding tooling for the rubber ring of the glass water joint according to any one of claims 1-5, characterized in that the holding component includes a ejector pin, a sleeve, a sliding sleeve, a horizontal pin and a columnar spring; the ejector pin is slidably disposed within the cavity of the sleeve; the sliding sleeve can freely pass through the avoidance notch, and its lower limit position is defined by the reference block; the sliding sleeve is sleeved around the sleeve, and the ejector pin is pulled along the up and down directions by the horizontal pin. Correspondingly, a sliding notch adapted to the horizontal pin and allowing the horizontal pin to slide freely is formed on the side wall of the sleeve; the columnar spring is disposed within the cavity of the sleeve and always applies an elastic abutting force to the top wall of the ejector pin.

7. The feeding tooling for the rubber ring of the glass water joint according to claim 6, characterized in that the holding component further includes an adjusting bolt; the adjusting bolt is screwed onto the top wall of the sleeve until it extends into the inner cavity of the sleeve and always abuts against the top end of the columnar spring.

8. The feeding tooling for the rubber ring of the glass water joint according to claim 7, characterized in that the holding component further includes a locking nut; the locking nut is arranged directly above the sleeve and is screwed with the adjusting bolt.

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