Bolt guide mechanism

Abstract

The utility model relates to the technical field of thread rolling machine accessories, and discloses a bolt material guiding mechanism which comprises a tooth plate seat, a T-shaped groove is formed in the upper surface of the tooth plate seat, a T-shaped sliding column is arranged on the inner wall of the T-shaped groove in an attached mode, a cushion block is fixedly connected to the upper surface of the T-shaped sliding column, and a material guiding block is fixedly connected to the back face of the cushion block. The bottom of the material guiding block and the bottom of the cushion block make contact with the upper surface of the tooth plate base, an inverted-T-shaped hole is formed in the cushion block, and a first U-shaped plate is arranged on the inner wall of the inverted-T-shaped hole in an attached mode. Through the cooperation of the tooth plate base, the T-shaped groove, the T-shaped sliding column, the cushion block, the inverted-T-shaped hole, the first U-shaped plate, the strip-shaped column, the clamping groove, the locking support and the supporting plate, a user can unlock the material guiding block by pressing the locking support, and after the user loosens the locking support, the material guiding block can be automatically fixed, so that the material guiding block is prevented from being damaged. And therefore, a user can adjust the position of the material guide block more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machine accessories, in particular to a bolt material guiding mechanism. Background Art

[0002] The thread rolling machine is a device used to form the threaded part of the screw. The thread rolling machine is light, flexible, efficient and has advantages that cannot be replaced by other similar equipment. It avoids the limitations of lathes, drilling machines or manual tapping, saves time and effort, is not easy to rot, and the tap is not easy to break.

[0003] At present, when a thread rolling machine is processing bolts, the guide mechanism on the thread rolling machine is used to enable the bolts to accurately enter between the two thread rolling plates, and the position of the guide block on the guide mechanism is adjusted so that the guide mechanism can guide bolts of different sizes. For example, Chinese patent publication No. CN214392162U discloses an adjustable thread rolling machine guide mechanism. However, since the guide block on the guide mechanism is fixed by bolts, when workers adjust the position of the guide block, they need tools to unlock or fix the guide block, which makes it more troublesome for workers to adjust the position of the guide block. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: before, when a thread rolling machine is processing a bolt, the bolt can be accurately inserted between two thread rolling plates through the material guide mechanism on the thread rolling machine, and the position of the material guide block on the material guide mechanism is adjusted so that the material guide mechanism can guide bolts of different sizes, but since the material guide block on the material guide mechanism is fixed by bolts, when workers adjust the position of the material guide block, users need tools to unlock or fix the material guide block, which makes it more troublesome for workers to adjust the position of the material guide block, and a bolt material guide mechanism is proposed.

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

[0006] A bolt guide mechanism comprises a tooth plate seat, the upper surface of the tooth plate seat is provided with a T-shaped slot, the inner wall of the T-shaped slot is fitted with a T-shaped sliding column, the upper surface of the T-shaped sliding column is fixedly connected with a pad block, the back of the pad block is fixedly connected with a guide block, the bottom of the guide block and the bottom of the pad block are both in contact with the upper surface of the tooth plate seat, the interior of the pad block is provided with an inverted T-shaped hole, the inner wall of the inverted T-shaped hole is fitted with a first U-shaped plate, the inner wall of the first U-shaped plate is fixedly connected with a strip column, the bottom of the strip column is provided with a slot, the front and rear sides of the first U-shaped plate, the inner wall of the slot and the inner wall of the inverted T-shaped hole are all fitted with locking brackets, and the bottom of the locking bracket and the left and right sides of the inner wall of the inverted T-shaped hole are fixedly connected with a support plate.

[0007] Preferably, the locking bracket includes a second U-shaped plate, the front and rear sides of the first U-shaped plate are in contact with the inner wall of the second U-shaped plate, the surface of the second U-shaped plate is in contact with the inner wall of the inverted T-shaped hole, the front and rear sides of the inner wall of the second U-shaped plate are fixedly connected with locking columns, the surface of the locking columns is in contact with the inner wall of the slot, and the top of the inner wall of the second U-shaped plate and the upper surface of the support plate are fixedly connected with springs.

[0008] Preferably, a magnetic block is fixedly connected to the upper surface of the pad, and a limiting iron column is fitted on the upper surface of the magnetic block and the upper surface of the second U-shaped plate. A groove is provided on the upper surface of the limiting iron column, and a U-shaped column is provided on the inner wall of the groove, and the bottom of the U-shaped column is fixedly connected to the upper surface of the second U-shaped plate.

[0009] Preferably, the suction force of the magnetic block on the limiting iron column is greater than the gravity of the limiting iron column.

[0010] Preferably, the length of the bottom side of the inverted T-shaped hole is greater than the length of the first U-shaped plate, and the length of the top side of the inverted T-shaped hole is equal to the length of the second U-shaped plate.

[0011] Preferably, the elastic force of the spring is greater than the sum of the gravity of the second U-shaped plate, the locking column, the limiting iron column and the U-shaped column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model enables the user to unlock the material guide block by pressing the locking bracket through the cooperation of the tooth plate seat, T-slot, T-sliding column, pad, inverted T-shaped hole, first U-shaped plate, strip column, slot, locking bracket and support plate. Moreover, when the user releases the locking bracket, the material guide block can be automatically fixed, so that the user can adjust the position of the material guide block more conveniently.

[0014] (2) The utility model provides a magnetic block, a limiting iron column, a groove and a U-shaped column, wherein when the limiting iron column is aligned with the magnetic block, the limiting iron column is fixed on the magnetic block through the suction force of the magnetic block on the limiting iron column, and the second U-shaped plate can be locked by the limiting iron column, so that when the material guiding mechanism vibrates, the locking column will not collide with the slot, so that the connection between the locking column and the second U-shaped plate is not easy to crack. At the same time, when the limiting iron column is offset from the magnetic block, the user can press the second U-shaped plate normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a front view of the structure of the utility model;

[0018] Figure 4 It is a right side view of the structure of the utility model;

[0019] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0020] Figure 6 It is a right side view of the tooth plate seat in the utility model;

[0021] Figure 7 This is a bottom view of the cushion block in the utility model;

[0022] Figure 8 This is a schematic diagram of the interior of the cushion block in the utility model;

[0023] Fig. 9 It is a front view of the strip column in the utility model;

[0024] Fig.10 It is a side view of the locking bracket in the utility model;

[0025] Fig.11 It is a side view of the limiting iron column in this utility model.

[0026] In the figure: 1. tooth plate seat; 2. T-shaped groove; 3. T-shaped sliding column; 4. cushion block; 5. guide block; 6. inverted T-shaped hole; 7. first U-shaped plate; 8. strip column; 9. slot; 10. locking bracket; 101. second U-shaped plate; 102. locking column; 103. spring; 11. support plate; 12. magnetic block; 13. limit iron column; 14. groove; 15. U-shaped column. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Embodiment 1:

[0030] Reference Figure 1-10A bolt guide mechanism includes a tooth plate seat 1, a T-shaped slot 2 is provided on the upper surface of the tooth plate seat 1, a T-shaped slide column 3 is provided on the inner wall of the T-shaped slot 2, a pad 4 is fixedly connected to the upper surface of the T-shaped slide column 3, and the pad 4 can only move left and right on the tooth plate seat 1 through the cooperation of the T-shaped slot 2 and the T-shaped slide column 3, and the pad 4 cannot move upward, and a guide block 5 is fixedly connected to the back of the pad 4, and the bottom of the guide block 5 and the bottom of the pad 4 are both connected to the tooth plate seat 1, an inverted T-shaped hole 6 is provided inside the cushion block 4, a first U-shaped plate 7 is fitted on the inner wall of the inverted T-shaped hole 6, a strip column 8 is fixedly connected to the inner wall of the first U-shaped plate 7, a card slot 9 is provided at the bottom of the strip column 8, a locking bracket 10 is fitted on the front and rear sides of the first U-shaped plate 7, the inner wall of the card slot 9 and the inner wall of the inverted T-shaped hole 6, and a support plate 11 is fixedly connected to the bottom of the locking bracket 10 and the left and right sides of the inner wall of the inverted T-shaped hole 6.

[0031] The locking bracket 10 includes a second U-shaped plate 101, the front and rear sides of the first U-shaped plate 7 are in contact with the inner wall of the second U-shaped plate 101, the surface of the second U-shaped plate 101 is in contact with the inner wall of the inverted T-shaped hole 6, the length of the bottom side of the inverted T-shaped hole 6 is greater than the length of the first U-shaped plate 7, the length of the top side of the inverted T-shaped hole 6 is equal to the length of the second U-shaped plate 101, the second U-shaped plate 101 can only move up and down through the inverted T-shaped hole 6, the first U-shaped plate 7 can move left and right in the inverted T-shaped hole 6, and the front and rear sides of the inner wall of the second U-shaped plate 101 are fixedly connected with a lock Dead column 102, the surface of the locking column 102 contacts the inner wall of the slot 9, and the top of the inner wall of the second U-shaped plate 101 and the upper surface of the support plate 11 are fixedly connected with a spring 103. Through the spring 103, after the user releases the second U-shaped plate 101, the locking column 102 can be automatically inserted into the slot 9, and when the locking column 102 is inserted into the slot 9, the locking column 102 and the slot 9 cooperate to prevent the pad 4 from moving left and right. When the locking column 102 is separated from the slot 9, the pad 4 can move left and right on the tooth plate seat 1.

[0032] Embodiment 2:

[0033] Reference Figure 1-11, the upper surface of the cushion block 4 is fixedly connected with a magnetic block 12, the upper surface of the magnetic block 12 and the upper surface of the second U-shaped plate 101 are both fitted with a limiting iron column 13, the suction force of the magnetic block 12 on the limiting iron column 13 is greater than the gravity of the limiting iron column 13, the upper surface of the limiting iron column 13 is provided with a groove 14, the inner wall of the groove 14 is provided with a U-shaped column 15, the bottom of the U-shaped column 15 is fixedly connected to the upper surface of the second U-shaped plate 101, the elastic force of the spring 103 is greater than the second U-shaped plate 101, the locking column 102, the limiting iron column 13 and the U-shaped The gravity of the column 15 and, when the limiting iron column 13 is aligned with the magnetic block 12, the limiting iron column 13 is fixed on the magnetic block 12 through the suction force of the magnetic block 12 on the limiting iron column 13, and the second U-shaped plate 101 can be locked by the limiting iron column 13, so that when the material guiding mechanism vibrates, the locking column 102 will not collide with the slot 9, so that the connection between the locking column 102 and the second U-shaped plate 101 is not easy to crack. At the same time, when the limiting iron column 13 is staggered with the magnetic block 12, the user can press the second U-shaped plate 101 normally.

[0034] In the present invention, when the user uses the material guide mechanism, the tooth plate seat 1 is first fixed on the thread rolling plate of the thread rolling machine, and then the bolts that need to be threaded are guided by the material guide block 5. When the user needs to adjust the position of the material guide block 5, the limiting iron column 13 is first pushed to separate the limiting iron column 13 from the magnetic block 12, and then the locking column 102 is moved downward by pressing the second U-shaped plate 101. When the locking column 102 is separated from the card slot 9, the material guide block 5 can move left and right on the tooth plate seat 1. When the material guide block 5 moves to a suitable position, the locking column 102 is moved downward. After the second U-shaped plate 101 is in the position, the second U-shaped plate 101 is released. Then, the spring 103 pushes the second U-shaped plate 101, so that the locking column 102 is automatically inserted into the slot 9, and the locking column 102, the slot 9, the T-slot 2 and the T-shaped sliding column 3 cooperate to make the guide block 5 unable to move. At the same time, after the guide block 5 is fixed, the limiting iron column 13 is pushed onto the magnetic block 12, so that the limiting iron column 13 is fixed above the magnetic block 12 under the action of magnetic force, and the second U-shaped plate 101 is locked by the limiting iron column 13.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A bolt guide mechanism, comprising a die plate seat (1), characterized in that: The upper surface of the tooth plate seat (1) is provided with a T-shaped groove (2), the inner wall of the T-shaped groove (2) is fitted with a T-shaped sliding column (3), the upper surface of the T-shaped sliding column (3) is fixedly connected with a cushion block (4), the back of the cushion block (4) is fixedly connected with a guide block (5), the bottom of the guide block (5) and the bottom of the cushion block (4) are both in contact with the upper surface of the tooth plate seat (1), the cushion block (4) is provided with an inverted T-shaped hole (6), and the inverted T-shaped hole (6) is provided in the interior of the cushion block (4). A first U-shaped plate (7) is fitted on the inner wall of the inverted T-shaped hole (6), a strip column (8) is fixedly connected to the inner wall of the first U-shaped plate (7), a slot (9) is provided at the bottom of the strip column (8), locking brackets (10) are fitted on the front and rear sides of the first U-shaped plate (7), the inner wall of the slot (9) and the inner wall of the inverted T-shaped hole (6), and a support plate (11) is fixedly connected to the bottom of the locking bracket (10) and the left and right sides of the inner wall of the inverted T-shaped hole (6).

2. A bolt guide mechanism according to claim 1, characterized in that: The locking bracket (10) comprises a second U-shaped plate (101), the front and rear sides of the first U-shaped plate (7) are in contact with the inner wall of the second U-shaped plate (101), the surface of the second U-shaped plate (101) is in contact with the inner wall of the inverted T-shaped hole (6), the front and rear sides of the inner wall of the second U-shaped plate (101) are fixedly connected with locking columns (102), the surface of the locking columns (102) is in contact with the inner wall of the slot (9), and the top of the inner wall of the second U-shaped plate (101) and the upper surface of the support plate (11) are fixedly connected with a spring (103).

3. A bolt guide mechanism according to claim 2, characterized in that: The upper surface of the cushion block (4) is fixedly connected to a magnetic block (12); the upper surface of the magnetic block (12) and the upper surface of the second U-shaped plate (101) are both fitted with a limiting iron column (13); a groove (14) is provided on the upper surface of the limiting iron column (13); a U-shaped column (15) is provided on the inner wall of the groove (14); the bottom of the U-shaped column (15) is fixedly connected to the upper surface of the second U-shaped plate (101).

4. A bolt material guiding mechanism according to claim 3, characterized in that: The suction force of the magnetic block (12) on the limiting iron column (13) is greater than the gravity of the limiting iron column (13).

5. A bolt material guiding mechanism according to claim 2, characterized in that: The length of the bottom side of the inverted T-shaped hole (6) is greater than the length of the first U-shaped plate (7), and the length of the top side of the inverted T-shaped hole (6) is equal to the length of the second U-shaped plate (101).

6. A bolt material guiding mechanism according to claim 2, characterized in that: The elastic force of the spring (103) is greater than the sum of the gravity of the second U-shaped plate (101), the locking column (102), the limiting iron column (13) and the U-shaped column (15).

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