Quick and efficient replacement device for screw forming die

Abstract

The invention discloses a quick and efficient screw forming die replacement device, and belongs to the technical field of thread rolling machine die replacement auxiliary devices, the quick and efficient screw forming die replacement device comprises two supporting seats which are symmetrically arranged, and the two supporting seats are connected through a truss; the two gap adjusting plates are symmetrically arranged, and the two opposite ends of each gap adjusting plate are slidably connected to the two supporting seats correspondingly; the two gap adjusting plates are arranged between the two twisting plates, the supporting seat is attached to a platform of the thread rolling machine, the magnetic seat is screwed to be magnetically attracted to the platform of the thread rolling machine, the two gap adjusting plates abut against the two twisting plates correspondingly, so that the gap size of the thread rolling plate is determined, the position of a limiting plate is adjusted by screwing a second adjusting lead screw, and the thread rolling plate is adjusted in position. The limiting plate is attached to the end of the twisting plate, the twisting plate can be quickly assembled after being detached for maintenance or replaced, the thread rolling machine is prevented from being in a shutdown state for a long time, and working hours are saved.

Description

Technical Field

[0001] The present invention belongs to the technical field of auxiliary devices for die replacement of thread rolling machines, and particularly relates to a high-efficiency device for rapid replacement of screw forming dies. Background Art

[0002] A thread rolling machine is a device specialized for producing screws. The thread rolling plate is the screw forming die of the thread rolling machine. When the thread rolling plate needs to be removed for maintenance after long-term use, or when changing the die for processing another specification of screws, it is necessary to replace the die.

[0003] Currently, when maintaining or replacing the die, after removing and reinstalling the thread rolling plate, it is impossible to effectively ensure the distance between the two thread rolling plates, and it is necessary to finely adjust the distance between the thread rolling plates, which will cause the thread rolling machine to be in a shutdown state for a long time, wasting working hours. Summary of the Invention

[0004] The purpose of the present invention is to provide a high-efficiency device for rapid replacement of screw forming dies to solve the above-mentioned problems.

[0005] To achieve the above purpose, the present invention adopts the following technical scheme: A high-efficiency device for rapid replacement of screw forming dies, which includes:

[0006] Two support seats, which are symmetrically arranged, and are connected by a truss between the two support seats;

[0007] Two gap adjustment plates, which are symmetrically arranged, and the opposite ends of the gap adjustment plates are respectively slidably connected to the two support seats;

[0008] Four first adjustment screws, which are arranged in pairs symmetrically and are screwed on the two support seats, and the ends of the four first adjustment screws are respectively connected to the two gap adjustment plates through bearing seats, and the first adjustment screws are perpendicular to the gap adjustment plates;

[0009] Two second adjustment screws, which are respectively screwed on the two support seats, and the two second adjustment screws are perpendicular to the four first adjustment screws;

[0010] Two limit plates, which are respectively connected to the ends of the two second adjustment screws through bearing seats, and the two limit plates are located between the two support seats;

[0011] Two magnetic seats, which are respectively fixedly connected to the two support seats.

[0012] As a further description of the above technical solution:

[0013] A guide chute is provided on the support base, the end of the gap adjustment plate is slidably connected in the guide chute, two guide rods are provided in the guide chute, the gap adjustment plate is slidably connected to the two guide rods, and the axis of the guide rod is parallel to the axis of the first adjustment screw rod.

[0014] As a further description of the above technical solution:

[0015] A scale plate is provided on the support base, and the scale plate is located above the two gap adjustment plates.

[0016] As a further description of the above technical solution:

[0017] The upper edge of the gap adjustment plate is provided with a tip.

[0018] As a further description of the above technical solution:

[0019] The two gap adjustment plates are located between the two limiting plates.

[0020] As a further description of the above technical solution:

[0021] Two hand-holding positions are provided on the truss.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0023] In the present invention, by placing the two gap adjustment plates between the two rubbing plates, the support base is attached to the platform of the thread rolling machine, turning the magnetic base to magnetically adsorb it on the platform of the thread rolling machine, and turning the first adjustment screw rod to adjust the position of the gap adjustment plate, so that the two gap adjustment plates respectively abut against the two rubbing plates, thereby confirming the size of the gap between the thread rolling plates. Turning the second adjustment screw rod to adjust the position of the limiting plate so that the limiting plate fits against the end of the rubbing plate, thereby determining the three positioning surfaces of the rubbing plate. After the rubbing plate is removed for maintenance or replacement, it can also be quickly assembled back without various adjustments, avoiding the thread rolling machine being in a shutdown state for a long time and saving working hours. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency device for quickly replacing a screw forming die.

[0025] Figure 2 It is a reference diagram of the use state of a high-efficiency device for quickly replacing a screw forming die.

[0026] Figure 3 It is a top view of a high-efficiency device for quickly replacing a screw forming die.

[0027] Figure 4 For Figure 3Reference diagram of the usage state.

[0028] Figure 5 It is the right view of a high-efficiency device for rapid replacement of a screw forming die.

[0029] Figure 6 It is the sectional view of a high-efficiency device for rapid replacement of a screw forming die.

[0030] Legend:

[0031] 1. Support base; 2. Truss; 3. Clearance adjustment plate; 4. First adjustment screw rod; 5. Second adjustment screw rod; 6. Limit plate; 7. Magnetic base; 8. Guide chute; 9. Guide slide rod; 10. Scale plate; 11. Tip; 12. Knob position. Specific implementation mode

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1-6 , the present invention provides a technical solution: a high-efficiency device for rapid replacement of a screw forming die, including:

[0034] Two support bases 1, which are symmetrically arranged, and are connected by a truss 2 between the two support bases 1;

[0035] Two clearance adjustment plates 3, which are symmetrically arranged, and the opposite ends of the clearance adjustment plate 3 are respectively slidably connected to the two support bases 1;

[0036] Four first adjustment screw rods 4, which are arranged in pairs symmetrically and are screwed on the two support bases 1, and the ends of the four first adjustment screw rods 4 are respectively connected to the two clearance adjustment plates 3 through bearing seats, and the first adjustment screw rod 4 is perpendicular to the clearance adjustment plate 3;

[0037] Two second adjustment screw rods 5, which are respectively screwed on the two support bases 1, and the two second adjustment screw rods 5 are perpendicular to the four first adjustment screw rods 4;

[0038] Two limit plates 6, which are respectively connected to the ends of the two second adjustment screw rods 5 through bearing seats, and the two limit plates 6 are located between the two support bases 1;

[0039] Two magnetic bases 7, which are respectively fixedly connected to the two support bases 1;

[0040] A guide chute 8 is provided on the support base 1. The end of the gap adjusting plate 3 is slidably connected within the guide chute 8. Two guide rods 9 are provided within the guide chute 8, and the gap adjusting plate 3 is slidably connected to the two guide rods 9. The axis of the guide rod 9 is parallel to the axis of the first adjusting screw rod 4. The guide chute 8 and the guide rods 9 both have a sliding support effect on the gap adjusting plate 3, ensuring that the gap adjusting plate 3 can slide stably;

[0041] A scale plate 10 is provided on the support base 1. The scale plate 10 is located above the two gap adjusting plates 3, facilitating the acquisition of the precise distance dimension between the corrugated plates;

[0042] A tip 11 is provided on the upper edge of the gap adjusting plate 3. The tip 11 can accurately point to the scale of the scale plate 10, so that the maximum distance between the plate surfaces of the two gap adjusting plates 3 can be determined, thereby determining the gap size between the corrugated plates;

[0043] The two gap adjusting plates 3 are located between the two limiting plates 6, enabling the two limiting plates 6 to respectively limit the movable corrugated plate and the fixed corrugated plate on the thread rolling machine;

[0044] Two handle positions 12 are provided on the truss 2, facilitating holding the truss 2 to operate and carry the entire device.

[0045] Working principle: First, place the two gap adjusting plates 3 between the two corrugated plates. The support base 1 is attached to the platform of the thread rolling machine. Turn on the switch of the magnetic base 7 to magnetically adsorb it on the platform of the thread rolling machine. Turn the first adjusting screw rod 4 to adjust the position of the gap adjusting plate 3. The first adjusting screw rod 4 rotates relative to the gap adjusting plate 3 under the support of the bearing seat. Due to the screwing connection between the first adjusting screw rod 4 and the support base 1, the gap adjusting plate 3 slides along the guide chute 8 and the guide rods 9, causing the two gap adjusting plates 3 to respectively abut against the two corrugated plates, thereby determining the gap size of the thread rolling plates. Secondly, turn the second adjusting screw rod 5 to adjust the position of the limiting plate 6, making the limiting plate 6 fit against the end of the corrugated plate, thereby determining that the corrugated plate is limited by three positioning surfaces, which are the table surface of the thread rolling plate, the end surface of the gap adjusting plate 3, and the end surface of the limiting plate 6. According to these positioning surfaces, the corrugated plate can be quickly assembled back after being removed for maintenance or replacement. Finally, the gap size between the two corrugated plates can be determined by observing the tips 11 of the two gap adjusting plates 3 pointing to the scale on the scale plate 10.

[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A rapid replacement and high-efficiency device for screw forming dies, characterized in that: Including: Two support seats (1), which are symmetrically arranged, and are connected by a truss (2) between the two support seats (1); Two gap adjustment plates (3), which are symmetrically arranged, and the opposite ends of the gap adjustment plates (3) are respectively slidably connected to the two support seats (1); Four first adjustment screw rods (4), which are arranged in pairs symmetrically and are screwed on the two support seats (1), and the ends of the four first adjustment screw rods (4) are respectively connected to the two gap adjustment plates (3) through bearing seats, and the first adjustment screw rod (4) is perpendicular to the gap adjustment plate (3); Two second adjustment screw rods (5), which are respectively screwed on the two support seats (1), and the two second adjustment screw rods (5) are perpendicular to the four first adjustment screw rods (4); Two limit plates (6), which are respectively connected to the ends of the two second adjustment screw rods (5) through bearing seats, and the two limit plates (6) are located between the two support seats (1); Two magnetic seats (7), which are respectively fixedly connected to the two support seats (1).

2. The rapid replacement and high-efficiency device for a screw forming die according to claim 1, wherein, A guide chute (8) is provided on the support seat (1), the end of the gap adjustment plate (3) is slidably connected in the guide chute (8), two guide rods (9) are provided in the guide chute (8), the gap adjustment plate (3) is slidably connected to the two guide rods (9), and the axis of the guide rod (9) is parallel to the axis of the first adjustment screw rod (4).

3. The rapid replacement and high-efficiency device for a screw forming die according to claim 1, characterized in that, A scale plate (10) is provided on the support seat (1), and the scale plate (10) is located above the two gap adjustment plates (3).

4. A rapid replacement and high-efficiency device for a screw forming die according to claim 3, characterized in that, A tip (11) is provided on the upper edge of the gap adjustment plate (3).

5. A rapid replacement and high-efficiency device for a screw forming die according to claim 1, characterized in that, The two gap adjustment plates (3) are located between the two limit plates (6).

6. The rapid replacement and high-efficiency device for a screw forming die according to claim 1, characterized in that Two handle positions (12) are provided on the truss (2).

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