Steel wire thread insert tail handle punching and tail taking module

Abstract

The utility model belongs to the technical field of steel wire thread inserts, and discloses a steel wire thread insert tail handle thrusting and tail taking module which comprises a thrusting needle and a tail handle suction probe, the upper end of the thrusting needle is connected with a thrusting needle driving mechanism used for driving the thrusting needle to thrusting a tail handle of a steel wire thread insert through the thrusting needle driving mechanism, and the upper end of the tail handle suction probe is connected with a probe driving mechanism used for driving the thrusting needle to thrusting the tail handle of the steel wire thread insert through the probe driving mechanism. The tail handle suction probe is used for driving the tail handle suction probe to ascend and descend through a probe driving mechanism, and a magnet is installed in the tail handle suction probe and used for sucking a tail handle when the tail handle suction probe descends; and the punching needle driving mechanism and the probe driving mechanism are both mounted on the mounting back plate. The punching needle driving mechanism can be used for driving the punching needle to punch the tail handle of the steel wire thread insert, and the probe driving mechanism is used for driving the tail handle suction probe to move up and down, so that the magnet in the tail handle suction probe can suck the broken tail handle, the tail handle can be taken out and sucked continuously, the subsequent production is not influenced, and the production efficiency is improved. The mounting efficiency of the steel wire thread insert is ensured, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire screw inserts, and particularly relates to a wire screw insert tail shank punching and tail removal die set. Background Art

[0002] With the continuous advancement of modernization and industrialization, wire thread inserts are widely used in aerospace, shipbuilding, automotive, and other manufacturing industries. As an important mechanical fastener, wire thread inserts are spring-shaped concentric bodies with internal and external threads precisely machined from high-strength, high-precision, and smooth-surfaced cold-rolled diamond-shaped stainless steel wire. By embedding wire thread inserts into metal or non-metallic materials to form high-strength, wear-resistant standard internal threads, the fatigue strength and wear resistance of the threads can be improved, and vibration-induced loosening and fatigue fracture of assembled parts can be effectively prevented. Research on automated installation processes for wire thread inserts will help improve the efficiency of wire thread insert installation.

[0003] In the existing technology, removing the tail shank of the wire screw insert is an important step in the installation process of the wire screw insert. Currently, workers need to use special tools to remove the tail shank of the wire screw insert one by one. Wire screw inserts of different diameters also need to be manually replaced with the end tool. The labor intensity is high and the removal efficiency is low, which seriously affects the installation efficiency of the wire screw insert. This cumbersome installation process can no longer meet the current industry requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a wire thread insert tail shank punching and tail removal module to solve the above problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wire screw insert tail shank punching and tail removal module includes a punch needle and a tail shank suction probe. The upper end of the punch needle is connected to a punch needle driving mechanism, which is used to drive the punch needle to punch and break the tail shank of the wire screw insert through the punch needle driving mechanism. The upper end of the tail shank suction probe is connected to a probe driving mechanism, which is used to drive the tail shank suction probe to move up and down through the probe driving mechanism. A magnet is installed in the tail shank suction probe, which is used to suck the tail shank when the tail shank suction probe descends; the punch needle driving mechanism and the probe driving mechanism are both installed on a mounting back plate.

[0007] As a preferred technical solution in the present invention, the punch needle driving mechanism includes a punch needle driving cylinder, the cylinder body of the punch needle driving cylinder is installed on the mounting back plate, and the telescopic rod of the punch needle driving cylinder is connected to the punch needle.

[0008] As a preferred technical solution in the present invention, the upper part of the punch needle is connected with a sliding sleeve, and the sliding sleeve is slidably connected to the lower part of the telescopic rod of the punch needle driving cylinder. A limiting ring located above the sliding sleeve is also fixed on the telescopic rod of the punch needle driving cylinder, and the sliding sleeve and the limiting ring are connected by a spring.

[0009] As a preferred technical solution in the present invention, a limiting sleeve is connected to the bottom of the cylinder body of the punch needle driving cylinder, and the lower end of the limiting sleeve is provided with a conical limiting opening whose opening gradually becomes smaller from top to bottom, and the punch needle is matched and passes through the conical limiting opening; the limiting ring, sliding sleeve and punch needle driving cylinder are all arranged in the limiting sleeve, and the outer diameter of the sliding sleeve is smaller than the inner diameter of the uppermost end of the conical limiting opening, and the outer diameter of the sliding sleeve is smaller than the inner diameter of the lowermost end of the conical limiting opening.

[0010] As a preferred technical solution in the present invention, a first slide rail extending in a vertical direction is installed on the mounting back plate, a first slider is slidably connected to the first slide rail, the cylinder body of the punch needle driving cylinder is installed on the punch breaker mounting seat, and the punch breaker mounting seat is fixedly connected to the first slider; a breaker lifting cylinder is also installed on the mounting back plate, and the telescopic rod of the breaker lifting cylinder is connected to the first slider or the punch breaker mounting seat.

[0011] As a preferred technical solution in the present invention, the probe driving mechanism includes a tail-taking driving cylinder, the cylinder body of the tail-taking driving cylinder is installed on the mounting back plate, and the telescopic rod of the tail-taking driving cylinder is connected to the tail-taking handle probe.

[0012] As a preferred technical solution in the present utility model, a second slide rail extending in the vertical direction is installed on the mounting back plate, a second slider is slidably connected to the second slide rail, the cylinder body of the tail retrieval drive cylinder is installed on the tail retrieval device mounting seat, and the tail retrieval device mounting seat is fixedly connected to the second slider; a tail retrieval lifting cylinder is also installed on the mounting back plate, and the telescopic rod of the tail retrieval lifting cylinder is connected to the second slider or the tail retrieval device mounting seat.

[0013] As a preferred technical solution in the present invention, a horizontal positioning block is installed at the lower part of the mounting back plate, a vertical through hole is opened on the horizontal positioning block, and the lower part of the tail handle probe matches and passes through the vertical through hole.

[0014] As a preferred technical solution in the present invention, a horizontal slide groove is opened in the middle of the horizontal positioning block, and a vertical through hole passes through the middle of the horizontal slide groove; a shift cylinder is installed on one side of the horizontal positioning block, and a push-pull plate is connected to the telescopic rod of the shift cylinder. The push-pull plate slides in the horizontal slide groove to suck the tail handle probe into the horizontal slide groove through the push-pull plate and push or pull it away.

[0015] As a preferred technical solution in the present invention, a blowing pipe joint is installed at the lower end of the horizontal positioning block on one side of the horizontal slide, and a guide pipe joint is installed at the upper end of the horizontal positioning block above the blowing pipe joint. The blowing pipe joint and the guide pipe joint are coaxially arranged and are both connected to one side of the horizontal slide.

[0016] Beneficial effect: The utility model concentrates the tail handle punching module and the tail removal module on a mounting back plate, with a high degree of integration and a small footprint. During equipment construction, the punch needle driving mechanism can be used to drive the punch needle to punch off the tail handle of the wire screw sleeve, and then the probe driving mechanism can be used to drive the tail handle suction probe to move up and down, so that the magnet in the tail handle suction probe can absorb the broken tail handle so that the removal and absorption of the tail handle can be carried out continuously without affecting subsequent production, thereby ensuring the installation efficiency of the wire screw sleeve and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model under the first viewing angle;

[0018] Figure 2 It is a three-dimensional schematic diagram of the utility model under the second viewing angle;

[0019] Figure 3 It is a side view of the present utility model.

[0020] In the figure: 1-punch needle; 2-tail suction handle probe; 3-mounting back plate; 4-punch needle driving cylinder; 5-sliding sleeve; 6-limiting ring; 7-limiting sleeve; 8-first slide rail; 9-first slider; 10-punch breaker mounting seat; 11-punch breaker lifting cylinder; 12-tail removal driving cylinder; 13-second slide rail; 14-second slider; 15-tail removal mounting seat; 16-tail removal lifting cylinder; 17-horizontal positioning block; 18-shifting cylinder; 19-push-pull plate; 20-blowing pipe joint; 21-guide pipe joint. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0022] Example:

[0023] like Figure 1-Figure 3As shown, this embodiment provides a wire screw sleeve tail handle punching and tail removal die group, which includes two parts, namely a punching module and a tail removal die group. The punching module is responsible for breaking the tail handle of the wire screw sleeve, and the tail removal die group is responsible for sucking the tail handle after punching. The two cooperate to achieve efficient removal of the tail handle, wherein the main components involved are a punch needle 1 and a tail handle suction probe 2. The upper end of the punch needle 1 is connected to a punch needle driving mechanism, which is used to drive the punch needle 1 to punch the tail handle of the wire screw sleeve through the punch needle driving mechanism. The upper end of the tail handle suction probe 2 is connected to a probe driving mechanism, which is used to drive the tail handle suction probe 2 to move up and down through the probe driving mechanism. A magnet is installed in the tail handle probe 2 to suck the tail handle when the tail handle suction probe 2 descends; the punch needle driving mechanism and the probe driving mechanism are both installed on the mounting backplate 3, so that the removal and suction of the tail handle can be carried out continuously without affecting subsequent production.

[0024] The utility model concentrates the tail handle breaking module and the tail removal module on a mounting back plate 3, has a high degree of integration and occupies a small area. During the equipment construction, the punch needle driving mechanism can be used to drive the punch needle 1 to punch off the tail handle of the wire screw sleeve, and then the probe driving mechanism can be used to drive the tail handle suction probe 2 to move up and down, so that the magnet in the tail handle suction probe 2 can suck the broken tail handle so that the removal and suction of the tail handle can be carried out continuously, which does not affect the subsequent production, ensures the installation efficiency of the wire screw sleeve, and reduces the labor cost.

[0025] As a preferred implementation scheme in this embodiment, it needs to be further explained that the punch needle driving mechanism includes a punch needle driving cylinder 4, the cylinder body of the punch needle driving cylinder 4 is installed on the mounting back plate 3, and the telescopic rod of the punch needle driving cylinder 4 is connected to the punch needle 1, and then the punch needle 1 can be controlled to move up and down by the telescopic movement of the punch needle driving cylinder 4. When the punch needle 1 moves downward, the tail handle of the wire screw sleeve can be broken, which is simple and practical to operate.

[0026] As a preferred implementation scheme in this embodiment, it needs to be further explained that the upper part of the punch needle 1 is connected with a sliding sleeve 5, and the sliding sleeve 5 is slidably connected to the lower part of the telescopic rod of the punch needle driving cylinder 4. The telescopic rod of the punch needle driving cylinder 4 is also fixed with a limiting ring 6 located above the sliding sleeve 5. The sliding sleeve 5 and the limiting ring 6 are connected by a spring (not shown in the figure). Then, when the punch needle 1 impacts the tail handle of the wire screw sleeve, the spring buffers the punch needle 1, so that when it hits the tail handle, it gives a gradually increasing force. While ensuring that the tail handle is broken, it can also avoid the impact force of the punch needle 1 being too large to cause damage to the device itself. At the same time, after the punch needle is punched, the spring can also make the sliding sleeve 5 automatically reset.

[0027] As a preferred implementation scheme in this embodiment, it needs to be further explained that a limiting sleeve 7 is connected to the bottom of the cylinder body of the punch needle driving cylinder 4, and the lower end of the limiting sleeve 7 is provided with a conical limiting opening whose opening gradually becomes smaller from top to bottom, and the punch needle 1 matches and passes through the conical limiting opening to ensure that the punch needle 1 can hit the tail handle; the limiting ring 6, the sliding sleeve 5 and the punch needle driving cylinder 4 are all arranged in the limiting sleeve 7, and the outer diameter of the sliding sleeve 5 is smaller than the inner diameter of the uppermost end of the conical limiting opening, the outer diameter of the sliding sleeve 5 is smaller than the inner diameter of the uppermost end of the conical limiting opening, and the outer diameter of the sliding sleeve 5 is smaller than the inner diameter of the lowermost end of the conical limiting opening, so that the sliding sleeve 5 can slide relatively, but cannot be separated from the limiting sleeve 7, thereby preventing the limiting sleeve 7 from being separated from the control of the punch needle driving cylinder 4.

[0028] As a preferred implementation scheme in this embodiment, it needs to be further explained that a first slide rail 8 extending in the vertical direction is installed on the mounting back plate 3, and a first slider 9 is slidably connected to the first slide rail 8. The cylinder body of the punch needle driving cylinder 4 is installed on the punch breaker mounting seat 10, and the punch breaker mounting seat 10 is fixedly connected to the first slider 9; a breaker lifting cylinder 11 is also installed on the mounting back plate 3, and the telescopic rod of the breaker lifting cylinder 11 is connected to the first slider 9 or the punch breaker mounting seat 10, so that the breaker lifting cylinder 11 can drive the punch needle driving cylinder 4 to rise and fall, and then adjust the punch needle 1 to a suitable position. Combined with the cooperation of the first slide rail 8 and the first slider 9, the height adjustment of the punch needle driving cylinder 4 can be made more stable.

[0029] As a preferred implementation scheme in this embodiment, it needs to be further explained that the probe driving mechanism includes a tail-taking driving cylinder 12, the cylinder body of the tail-taking driving cylinder 12 is installed on the mounting back plate 3, and the telescopic rod of the tail-taking driving cylinder 12 is connected to the tail-sucking handle probe 2. The tail-sucking handle probe 2 can be controlled to rise and fall by the tail-taking driving cylinder 12. When it descends, the tail handle is sucked, and then it is raised, which makes it convenient to process the tail handle on the tail-sucking handle probe 2.

[0030] As a preferred implementation scheme in this embodiment, it needs to be further explained that a second slide rail 13 extending in the vertical direction is installed on the mounting back plate 3, and a second slider 14 is slidably connected to the second slide rail 13. The cylinder body of the tail-taking driving cylinder 12 is installed on the tail-taking device mounting seat 15, and the tail-taking device mounting seat 15 is fixedly connected to the second slider 14; a tail-taking lifting cylinder 16 is also installed on the mounting back plate 3, and the telescopic rod of the tail-taking lifting cylinder 16 is connected to the second slider 14 or the tail-taking device mounting seat 15. The tail-taking driving cylinder 12 can be raised and lowered by the tail-taking lifting cylinder 16, and the tail-taking handle probe 2 can be adjusted to a suitable position. Combined with the cooperation of the second slide rail 13 and the second slider 14, the height adjustment of the tail-taking driving cylinder 12 can be made more stable.

[0031] As a preferred implementation scheme in this embodiment, it needs to be further explained that a horizontal positioning block 17 is installed at the lower part of the mounting back plate 3, and a vertical through hole is opened on the horizontal positioning block 17. The lower part of the suction tail handle probe 2 matches and passes through the vertical through hole, and the horizontal positioning block 17 can be used to enhance the stability of the suction tail handle probe 2.

[0032] As a preferred implementation scheme in this embodiment, it needs to be further explained that a horizontal slide groove is provided in the middle of the horizontal positioning block 17, and a vertical through hole passes through the middle of the horizontal slide groove, so that when the tail handle probe 2 rises, the sucked tail handle can be lifted into the horizontal slide groove; a shift cylinder 18 is installed on one side of the horizontal positioning block 17, and a push-pull plate 19 is connected to the telescopic rod of the shift cylinder 18. The push-pull plate 19 is matched and slid in the horizontal slide groove, so as to push or pull the tail handle sucked into the horizontal slide groove by the push-pull plate 19, thereby realizing effective collection of the tail handle.

[0033] As a preferred implementation scheme in this embodiment, it needs to be further explained that a blowing pipe joint 20 is installed at the lower end of the horizontal positioning block 17 on one side of the horizontal slide, and the blowing pipe joint 20 is connected to the blowing device through a pipe. A guide pipe joint 21 is installed at the upper end of the horizontal positioning block 17 above the blowing pipe joint 20. The guide pipe joint 21 can be connected to the collection container through a conduit. The blowing pipe joint 20 and the guide pipe joint 21 are coaxially arranged and are both connected to one side of the horizontal slide. In practice, the push-pull plate 19 can push or pull the tail handle to the blowing pipe joint 20, and then use the air source at the blowing pipe joint 20 to blow the tail handle into the guide pipe joint 21, and make the tail handle enter the collection container along the pipe to realize the collection of the tail handle.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A wire thread insert tail shank punching and tail removal module, characterized in that: The invention comprises a punching needle (1) and a tail handle suction probe (2); the upper end of the punching needle (1) is connected to a punching needle driving mechanism for driving the punching needle (1) to punch and cut the tail handle of the wire screw sleeve through the punching needle driving mechanism; the upper end of the tail handle suction probe (2) is connected to a probe driving mechanism for driving the tail handle suction probe (2) to move up and down through the probe driving mechanism; a magnet is installed in the tail handle suction probe (2) for sucking the tail handle when the tail handle suction probe (2) descends; the punching needle driving mechanism and the probe driving mechanism are both installed on a mounting back plate (3).

2. The wire thread insert tail shank punching and tail removal module according to claim 1 is characterized in that: The punch needle driving mechanism comprises a punch needle driving cylinder (4), a cylinder body of the punch needle driving cylinder (4) is mounted on the mounting back plate (3), and a telescopic rod of the punch needle driving cylinder (4) is connected to the punch needle (1).

3. The wire thread insert tail shank punching and tail removal module according to claim 2 is characterized in that: The upper part of the punching needle (1) is connected with a sliding sleeve (5), and the sliding sleeve (5) is slidably connected to the lower part of the telescopic rod of the punching needle driving cylinder (4). A limiting ring (6) located above the sliding sleeve (5) is also fixed on the telescopic rod of the punching needle driving cylinder (4), and the sliding sleeve (5) and the limiting ring (6) are connected by a spring.

4. The wire thread insert tail shank punching and tail removal module according to claim 3 is characterized in that: A limiting sleeve (7) is connected to the lower part of the cylinder body of the punch needle driving cylinder (4), and a conical limiting opening with an opening gradually becoming smaller from top to bottom is provided at the lower end of the limiting sleeve (7), and the punch needle (1) matches and passes through the conical limiting opening; the limiting ring (6), the sliding sleeve (5) and the punch needle driving cylinder (4) are all sleeved in the limiting sleeve (7), and the outer diameter of the sliding sleeve (5) is smaller than the inner diameter of the uppermost end of the conical limiting opening, and the outer diameter of the sliding sleeve is smaller than the inner diameter of the lowermost end of the conical limiting opening.

5. The wire thread insert tail shank punching and tail removal die set according to any one of claims 2 to 4, characterized in that: A first slide rail (8) extending in a vertical direction is installed on the mounting back plate (3), a first slider (9) is slidably connected to the first slide rail (8), a cylinder body of a punch needle driving cylinder (4) is installed on a punch mounting seat (10), and the punch mounting seat (10) is fixedly connected to the first slider (9); a punch lifting cylinder (11) is also installed on the mounting back plate (3), and a telescopic rod of the punch lifting cylinder (11) is connected to the first slider (9) or the punch mounting seat (10).

6. The wire thread insert tail shank punching and tail removal module according to claim 1, characterized in that: The probe driving mechanism comprises a tail-taking driving cylinder (12), a cylinder body of the tail-taking driving cylinder (12) is mounted on a mounting back plate (3), and a telescopic rod of the tail-taking driving cylinder (12) is connected to the tail-taking handle probe (2).

7. The wire thread insert tail shank punching and tail removal module according to claim 6, characterized in that: A second slide rail (13) extending in a vertical direction is mounted on the mounting back plate (3), a second slider (14) is slidably connected to the second slide rail (13), a cylinder body of a tail-taking driving cylinder (12) is mounted on a tail-taking device mounting seat (15), and the tail-taking device mounting seat (15) is fixedly connected to the second slider (14); a tail-taking lifting cylinder (16) is also mounted on the mounting back plate (3), and a telescopic rod of the tail-taking lifting cylinder (16) is connected to the second slider (14) or the tail-taking device mounting seat (15).

8. The wire thread insert tail shank punching and tail removal die set according to claim 6 or 7, characterized in that: A horizontal positioning block (17) is installed at the lower portion of the mounting back plate (3), and a vertical through hole is provided on the horizontal positioning block (17), and the lower portion of the tail handle probe (2) matches and penetrates the vertical through hole.

9. The wire thread insert tail shank punching and tail removal module according to claim 8, characterized in that: A horizontal slide groove is provided in the middle of the horizontal positioning block (17), and a vertical through hole passes through the middle of the horizontal slide groove; a shifting cylinder (18) is installed on one side of the horizontal positioning block (17), and a push-pull plate (19) is connected to the telescopic rod of the shifting cylinder (18), and the push-pull plate (19) is matched and slidable in the horizontal slide groove to push or pull the tail handle probe (2) sucked into the horizontal slide groove through the push-pull plate (19).

10. The wire thread insert tail shank punching and tail removal module according to claim 9, characterized in that: A blow pipe joint (20) is installed at the lower end of the horizontal positioning block (17) on one side of the horizontal chute, and a guide pipe joint (21) is installed at the upper end of the horizontal positioning block (17) above the blow pipe joint (20). The blow pipe joint (20) and the guide pipe joint (21) are coaxially arranged and both communicate with one side of the horizontal chute.

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