Die adjusting nut device
By combining the connecting cylinder, limiting ring, and groove components, the problem of pressure plate shaking caused by loose bolts in traditional mold adjusting screw nut devices is solved, achieving stability and precise adjustment of the device. The use of a motor-driven gear system enhances the operational reliability of the mold adjusting screw nut.
Patent Information
- Application Number
- CN202520379921.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
In traditional die-adjusting screw nut devices, loose bolts cause the pressure plate to wobble, affecting the stability of use.
A combined structure of connecting cylinder, limiting ring, groove body and bolts was designed. The limiting ring restricts movement within the groove body to prevent the pressure plate from shaking, and the motor-driven gear system enables precise adjustment of the mold adjusting nut.
It effectively prevents the pressure plate from shaking due to loose bolts, and improves the stability and precise adjustment capability of the mold adjusting screw nut device.
Smart Images

Figure CN223904331U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a die adjusting thread device technical field, especially in a die adjusting thread device. BACKGROUND
[0002] The die adjusting thread device refers to the threaded device for adjusting or fixing the die, which is usually used in the field of mechanical manufacturing and die processing to ensure that the die can be accurately fixed and adjusted during the working process.
[0003] The traditional die adjusting thread device is composed of a die adjusting thread, a pull rod and a pressing plate, the pull rod is connected to the tail plate, the die adjusting thread is connected to the tail plate, when the die adjusting thread rotates, the die adjusting thread moves axially along the pull rod, thereby driving the tail plate to move, and the pressing plate is used to press and position the die adjusting thread, when the pressing plate is fixed, the edges and corners of the pressing plate are fixed by bolts, when one of the bolts loosens, the corner of the pressing plate will shake, thereby affecting use. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a die adjusting thread device to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a die adjusting thread device, comprising:
[0006] a tail plate;
[0007] a pull rod, which is connected to the middle part of the tail plate;
[0008] a die adjusting thread, which is threaded on the middle part of the pull rod, a connecting piece is arranged at the connecting part of the die adjusting thread and the tail plate, and a rotating piece is arranged at the bottom of the die adjusting thread;
[0009] a pressing plate, which is arranged on one side of the die adjusting thread;
[0010] an installation assembly, which comprises a connecting barrel fixedly connected to one side of the pressing plate, one end of the connecting barrel is fixedly connected to a limiting ring, a groove piece for limiting the moving direction of the limiting ring is arranged at the connecting part of the limiting ring and the tail plate, and a bolt for fixing the position of the pressing plate is arranged on one side of the pressing plate.
[0011] Preferably, the groove piece comprises:
[0012] a connecting hole, which is arranged on one side of the tail plate, and the connecting barrel is connected to the inside of the connecting hole;
[0013] a limiting groove, which is arranged on the inner wall of one side of the connecting hole, and the limiting ring is connected to the inside of the limiting groove.
[0014] Preferably, the bolt is inserted and connected on one side of the pressing plate, the connecting barrel and the limiting ring are sleeved on the middle part of the bolt, the inner wall of one side of the limiting groove is provided with a threaded groove, and the bolt is inserted and connected in the threaded groove.
[0015] Preferably, the inner wall of one side of the connecting hole is provided with a penetrating hole, and the penetrating hole is used for the penetrating of the limiting ring into the limiting groove.
[0016] Preferably, the rotating member comprises:
[0017] A first gear is sleeved on one side of the die adjusting lead screw;
[0018] A second gear is engaged at the bottom of the first gear;
[0019] An electric motor is arranged on one side of the second gear.
[0020] Preferably, one side of the tail plate is fixedly connected with a mounting frame, and the electric motor is fixedly connected on one side of the mounting frame.
[0021] Preferably, the connecting member comprises a bearing sleeved on the middle part of the die adjusting lead screw, one side of the tail plate is provided with a mounting groove, and the bearing is inserted and connected in the mounting groove.
[0022] The technical effects and advantages of the present application are as follows:
[0023] The connecting barrel, the limiting ring, the groove member and the bolt are designed, the limiting ring is inserted and connected in the groove member in use, the pressing plate and the limiting ring are connected through the connecting barrel, the limiting ring is limited through the groove member, the limiting ring cannot move away from the tail plate, the movement of the die adjusting lead screw is limited through the limiting ring limiting the movement direction, one of the bolts is loosened, and the situation that one corner of the pressing plate shakes is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a whole three-dimensional structure schematic view of the present application.
[0025] Figure 2 It is a whole three-dimensional structure schematic view of the present application. Figure 1 It is an enlarged structure schematic view of part A of the present application.
[0026] Figure 3 It is a front cross-sectional structure schematic view of the present application.
[0027] Figure 4 It is a front cross-sectional structure schematic view of the present application. Figure 3 It is an enlarged structure schematic view of part B of the present application.
[0028] Figure 5Part of the three-dimensional structure of the utility model shows.
[0029] In the figure: 1, tail plate; 2, pull rod; 3, mode adjusting silk mother; 4, pressing plate; 5, mounting assembly; 501, bolt; 502, connecting barrel; 503, connecting hole; 504, limiting groove; 505, limiting ring; 506, screw groove; 6, rotating part; 601, first gear; 602, motor; 603, second gear; 604, mounting frame; 7, through hole; 8, bearing. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0031] The utility model provides a kind of mode adjusting silk mother device as Figures 1-5 As shown in:
[0032] Embodiment one:
[0033] A mode adjusting silk mother device, comprising:
[0034] Tail plate 1;
[0035] Pull rod 2, pull rod 2 is connected in the middle part of tail plate 1;
[0036] Mode adjusting silk mother 3, mode adjusting silk mother 3 is threadedly covered in the middle part of pull rod 2, connecting piece is provided at the connecting portion of mode adjusting silk mother 3 and tail plate 1, and rotating part 6 is provided at the bottom of mode adjusting silk mother 3;
[0037] Pressing plate 4, pressing plate 4 is arranged at one side of mode adjusting silk mother 3;
[0038] Mounting assembly 5, mounting assembly 5 includes connecting barrel 502 fixedly connected at one side of pressing plate 4, one end of connecting barrel 502 is fixedly connected with limiting ring 505, groove piece for limiting the moving direction of limiting ring 505 is arranged at the connecting portion of limiting ring 505 and tail plate 1, and bolt 501 for fixing the position of pressing plate 4 is arranged at one side of pressing plate 4.
[0039] It should be noted that the pull rod 2 is threadedly connected between the setting and the die adjusting nut 3, and the position of the pull rod 2 is fixed. When it is necessary to move the position of the tail plate 1, the die adjusting nut 3 is driven to rotate by the rotating part 6, and the die adjusting nut 3 is moved on the pull rod 2 which cannot rotate, and the tail plate 1 is moved by the die adjusting nut 3. The setting of the pressing plate 4 is used to limit the movement of the die adjusting nut 3. In use, the limiting ring 505 is connected in the inside of the groove part, and the pressing plate 4 is connected with the limiting ring 505 through the connecting barrel 502. The limiting ring 505 is limited by the groove part, so that the limiting ring 505 cannot move away from the tail plate 1. Therefore, the movement of the die adjusting nut 3 is limited by the limiting ring 505 which limits the movement direction, so as to avoid the movement of the die adjusting nut 3 away from the tail plate 1.
[0040] Specifically, the groove part comprises:
[0041] The connecting hole 503 is arranged on one side of the tail plate 1, and the connecting barrel 502 is connected in the inside of the connecting hole 503.
[0042] The limiting groove 504 is arranged on the inner wall of one side of the connecting hole 503, and the limiting ring 505 is connected in the inside of the limiting groove 504.
[0043] It should be noted that the connecting hole 503 is matched with the connecting barrel 502, so that the connecting barrel 502 can be connected in the inside of the connecting hole 503 and move in the inside of the connecting hole 503. The limiting groove 504 is matched with the limiting ring 505, so that the limiting ring 505 can slide in the inside of the limiting groove 504. The width of the connecting hole 503 is smaller than the outer diameter of the limiting ring 505, so that the limiting ring 505 cannot pass through the connecting hole 503 and out of the limiting groove 504, and the movement direction of the limiting ring 505 is limited by the limiting groove 504.
[0044] Specifically, the bolt 501 is connected on one side of the pressing plate 4, the connecting barrel 502 and the limiting ring 505 are sleeved on the middle part of the bolt 501, the inner wall of one side of the limiting groove 504 is provided with the threaded groove 506, and the bolt 501 is threadedly connected in the inside of the threaded groove 506.
[0045] It should be noted that the bolt 501 passes through the pressing plate 4, the connecting barrel 502 and the limiting ring 505 in sequence. When it is necessary to fix the position of the pressing plate 4, the end of the bolt 501 is threadedly connected in the inside of the threaded groove 506, and the position of the pressing plate 4 is fixed by the bolt 501.
[0046] Specifically, the inner wall of one side of the connecting hole 503 is provided with the penetrating hole 7, and the penetrating hole 7 is used for the limiting ring 505 to penetrate into the limiting groove 504.
[0047] Need to explain, the opening of the hole 7 and the setting of the limit ring 505, and the hole 7 and the limit groove 504 through each other, so that the limit ring 505 can be through the hole 7 into the inside of the limit groove 504, and then move the position of the limit ring 505, so that the limit ring 505 and the hole 7 are separated, to avoid the limit ring 505 from the hole 7 out of the limit groove 504.
[0048] Specifically, the connecting piece includes a bearing 8 sleeved in the middle of the die adjusting nut 3, and the tail plate 1 is provided with a mounting groove on one side, and the bearing 8 is connected in the mounting groove.
[0049] Need to explain, the setting of the bearing 8 is the existing ball bearing, the opening of the mounting groove and the setting of the bearing 8 are matched, so that the bearing 8 can be inserted into the inside of the mounting groove, and the bearing 8 is used to connect the die adjusting nut 3 and the tail plate 1, and the die adjusting nut 3 can be rotated on one side of the tail plate 1.
[0050] Example two:
[0051] Rotary member 6, applied to the die adjusting nut device in example one;
[0052] Specifically, the rotary member 6 includes:
[0053] The first gear 601 is sleeved on one side of the die adjusting nut 3.
[0054] The second gear 603 is engaged at the bottom of the first gear 601.
[0055] The motor 602 is arranged on one side of the second gear 603.
[0056] Specifically, the tail plate 1 is fixedly connected with a mounting frame 604 on one side, and the motor 602 is fixedly connected on one side of the mounting frame 604.
[0057] Need to explain, the setting of the motor 602 is the existing servo motor, its output end is connected on one side of the mounting frame 604, and its output end is connected with the second gear 603 inside the mounting frame 604, and the motor 602 drives the second gear 603 to rotate; The second gear 603 is engaged with the first gear 601, when the die adjusting nut 3 needs to be rotated, the second gear 603 drives the first gear 601 to rotate, and the first gear 601 drives the die adjusting nut 3 to rotate.
[0058] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A modular thread guide device, characterized in that, Include: Tail plate (1); Pull rod (2), the pull rod (2) is connected in the middle part of the tail plate (1); Die adjusting nut (3), the die adjusting nut (3) is threaded on the middle part of the pull rod (2), the connecting part of the die adjusting nut (3) and the tail plate (1) is provided with a connecting piece, and the bottom of the die adjusting nut (3) is provided with a rotating piece (6); Pressing plate (4), provided on one side of the die adjusting nut (3); Mounting assembly (5), the mounting assembly (5) includes a connecting barrel (502) fixedly connected to one side of the pressing plate (4), one end of the connecting barrel (502) is fixedly connected with a limiting ring (505), the connecting part of the limiting ring (505) and the tail plate (1) is provided with a groove piece for limiting the moving direction of the limiting ring (505), and one side of the pressing plate (4) is provided with a bolt (501) for fixing the position of the pressing plate (4).
2. A modular raceway assembly as defined in claim 1, wherein, The groove piece includes: Connecting hole (503), the connecting hole (503) is opened in one side of the tail plate (1), and the connecting barrel (502) is connected in the inside of the connecting hole (503); Limiting groove (504), the limiting groove (504) is opened in the inner wall of one side of the connecting hole (503), and the limiting ring (505) is connected in the inside of the limiting groove (504).
3. A modular collet device according to claim 2, wherein, The bolt (501) is connected in one side of the pressing plate (4), the connecting barrel (502) and the limiting ring (505) are both threaded on the middle part of the bolt (501), the inner wall of one side of the limiting groove (504) is provided with a threaded groove (506), and the bolt (501) is threaded in the inside of the threaded groove (506).
4. A modular collet device according to claim 2, wherein, The inner wall of one side of the connecting hole (503) is provided with a penetrating hole (7), and the penetrating hole (7) is used for the penetrating of the limiting ring (505) into the limiting groove (504).
5. A modular raceway assembly as recited in claim 1, wherein, The rotating piece (6) includes: First gear (601), the first gear (601) is sleeved on one side of the die adjusting nut (3); Second gear (603), the second gear (603) is engaged in the bottom of the first gear (601); Motor (602), provided on one side of the second gear (603).
6. A modular raceway assembly as defined in claim 5, wherein, One side of the tail plate (1) is fixedly connected with a mounting bracket (604), and the motor (602) is fixedly connected on one side of the mounting bracket (604).
7. A modular raceway assembly as recited in claim 1, wherein, The connecting piece includes a bearing (8) sleeved in the middle part of the die adjusting nut (3), one side of the tail plate (1) is provided with a mounting groove, and the bearing (8) is connected in the inside of the mounting groove.