CN223491961U - T-shaped bolt thread rolling equipment - Google Patents
T-shaped bolt thread rolling equipmentInfo
- Publication number
- CN223491961U CN223491961U CN202423062182.3U CN202423062182U CN223491961U CN 223491961 U CN223491961 U CN 223491961U CN 202423062182 U CN202423062182 U CN 202423062182U CN 223491961 U CN223491961 U CN 223491961U
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- thread rolling
- assembly
- mounting frame
- center
- shaped
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Abstract
本实用新型公开了一种T型螺栓滚丝设备，属于滚丝装置技术领域，包括L形安装架，形安装架上安装有可以调节滚丝间距的可调节滚丝组件，L形安装架上安装有用于T形螺栓转配并自动复位的自复位装配组件；可调节滚丝组件包括向心调节组件和滚丝组件；向心调节组件安装于L形安装架上，滚丝组件有三组，且围绕向心调节组件的中心等间距分布；通过上述方式，本实用新型技术实现了对不同口径的T形螺栓的滚丝。
This utility model discloses a T-bolt thread rolling device, belonging to the technical field of thread rolling devices. It includes an L-shaped mounting frame, on which an adjustable thread rolling assembly with adjustable thread rolling spacing is mounted. The L-shaped mounting frame also includes a self-resetting assembly for T-bolt conversion and automatic reset. The adjustable thread rolling assembly includes a centripetal adjustment assembly and a thread rolling assembly. The centripetal adjustment assembly is mounted on the L-shaped mounting frame. There are three sets of thread rolling assemblies, evenly spaced around the center of the centripetal adjustment assembly. Through this method, this utility model enables thread rolling of T-bolts of different diameters.
Description
Technical Field
The utility model relates to the technical field of thread rolling devices, in particular to T-shaped bolt thread rolling equipment.
Background
The thread rolling device is a structure and working principle of the thread rolling device, and is mainly used for machining threads of a bolt blank body. This design uses the cooperation of multiple components to achieve efficient machining functions.
Among the numerous prior art, chinese patent application CN117600369a discloses a bolt thread rolling machine, and it includes the workstation, workstation top fixedly connected with fixing base, the one end fixedly connected with that the fixing base was kept away from at the workstation top removes the seat, it is connected with the thread rolling wheel to remove the seat and all rotate through the mounting bracket with the face in opposite directions of fixing base, one side fixedly connected with mount pad that the thread rolling wheel was kept away from at the workstation top can drive the fixed block under the effort of second spring and press the outer peripheral face at the bolt head of bolt embryo body, because the centre of a circle of fixed disk is the same horizontal plane setting with the centre of a circle of two sets of thread rolling wheels all the time, and fix the bolt embryo body at fixed disk central point through this kind of design moreover.
But this patent application fails to provide for synchronous adjustment of the spacing of multiple thread rolling ends by a single drive.
Based on the above, the utility model designs a T-shaped bolt thread rolling device to solve the above problems.
Disclosure of utility model
In view of the above-mentioned shortcomings of the prior art, the present utility model provides a T-bolt thread rolling apparatus.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
A T-shaped bolt thread rolling device comprises an L-shaped mounting frame, wherein an adjustable thread rolling assembly capable of adjusting thread rolling intervals is arranged on the L-shaped mounting frame, and a self-resetting assembly for rotating and automatically resetting T-shaped bolts is arranged on the L-shaped mounting frame;
the adjustable thread rolling assembly comprises a centripetal adjusting assembly and a thread rolling assembly;
The centripetal adjusting components are arranged on the L-shaped mounting frame, the thread rolling components are in three groups and are distributed at equal intervals around the center of the centripetal adjusting components.
Further, the centripetal adjusting component comprises a motor I, a turntable, an arc-shaped groove, a guide plate, a guide chute and a support column;
The motor is fixedly arranged at the inner bottom of the L-shaped mounting frame, the turntable is fixedly arranged at the output end of the motor, the arc-shaped grooves are formed in three parts and penetrate through the upper end face and the lower end face of the turntable at equal intervals around the center of the turntable, the guide plates are arranged above the turntable, the guide sliding grooves are formed in three parts and penetrate through the upper end face and the lower end face of the guide plates at equal intervals around the center of the guide plates, and the guide plates are fixedly connected with the inner bottoms of the L-shaped mounting frame.
Still further, the centripetal adjusting component comprises support columns, the support columns are distributed at equal intervals around the centers of the guide plates, one ends of the support columns are fixedly connected with the guide plates, and the other ends of the support columns are fixedly connected with the inner bottoms of the L-shaped mounting frames.
Further, the thread rolling assembly is connected with the arc-shaped groove and the guide chute.
Further, the thread rolling assembly comprises a connecting block, a sliding block, a cam follower, a second motor, a rotating shaft, a thread rolling roller and a belt pulley assembly;
the sliding block is fixedly arranged at the bottom of the connecting block, the sliding block is in limit sliding connection with the guide chute, the cam follower is fixedly arranged at the bottom of the sliding block, and the outer wall of the cam follower is matched, attached and in sliding connection with the inner wall of the arc-shaped groove;
The second motor is fixedly arranged on one side, far away from the center of the guide plate, of the upper end face of the connecting block, the rotating shaft is rotatably arranged on one side, close to the center of the guide plate, of the upper end face of the connecting block, the thread rolling roller is fixedly arranged on the rotating shaft, and the output end of the second motor is in transmission connection with the rotating shaft through the belt pulley assembly.
Further, the self-resetting assembly component comprises a mounting plate, a penetrating pipe, a sliding rod, a spring, a limit screw sleeve, a sliding table, a hollow rotating plate and a mounting frame;
The mounting plate is fixedly arranged at the inner rear part of the L-shaped mounting frame, and the penetrating pipe is fixedly arranged in a through hole formed in the upper end surface of the L-shaped mounting frame;
The slide bar has two and all with mounting panel sliding connection, the spring has two and overlaps the outer end of locating two springs respectively, the one end of spring and the up end fixed connection of mounting panel, the other end of spring and the lower terminal surface fixed connection of slip table, the both ends of slip table respectively with two spacing sliding connection of slide bar, the cavity is changeed the board and is rotated and install in the through-hole that the terminal surface was seted up about the slip table, installing frame fixed mounting is changeed the up end of board in the cavity, spacing swivel nut has two, the outer wall upside threaded connection of spacing swivel nut and slide bar, the bottom of spacing swivel nut is contradicted spacing use with the up end cooperation of slip table.
Further, the center of the pipe, the center of the hollow rotating plate, the center of the guide plate and the center of the turntable are positioned on the same straight line.
Furthermore, the mounting frame is fixedly mounted on the upper end face of the hollow rotating plate through bolts, and a rectangular groove matched with the rectangular part of the T-shaped bolt for assembly is formed in the upper end face of the mounting frame.
Compared with the prior art, the utility model has the beneficial effects that when the self-resetting assembly component is used, the T-shaped bolts are placed on the self-resetting assembly component, and the distance between the three groups of thread rolling components and the center of the centripetal adjusting component is adjusted through the centripetal adjusting component, so that the thread rolling of the T-shaped bolts with different calibers by the three groups of thread rolling components is realized.
2. When the T-shaped bolt is used, the rectangular part of the T-shaped bolts with different types can be assembled through the mounting frame in a detachable mode.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a T-bolt thread rolling apparatus of the present utility model;
FIG. 2 is an elevation view of a T-bolt thread rolling apparatus of the present utility model;
FIG. 3 is an exploded view of the centripetal tuning assembly of the present utility model;
FIG. 4 is a perspective view of a thread rolling assembly of the present utility model;
Fig. 5 is a perspective view of the self-resetting fitting assembly of the present utility model.
Reference numerals in the drawings represent respectively:
L-shaped mounting bracket 2, adjustable thread rolling assembly 21, centripetal adjustment assembly 211, motor one 212, turntable 213, arcuate slot 214, guide plate 215, guide chute 216, support post 22, thread rolling assembly 221, connection block 222, slider 223, cam follower 224, motor two 225, spindle 226, thread rolling roller 227, pulley assembly 3, self-resetting assembly 31, mounting plate 32, bushing 33, slide bar 34, spring 35, stop nut 36, slide 37, hollow rotating plate 38, mounting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Reference to "left", "right", "front", "rear", "upper", "lower" in the following description is oriented in the viewing direction of the front view.
In some embodiments, referring to fig. 1-5 of drawings in the specification, a T-bolt thread rolling device comprises an L-shaped mounting frame 1, wherein an adjustable thread rolling assembly 2 capable of adjusting thread rolling distance is mounted on the L-shaped mounting frame 1, and a self-resetting assembly 3 for turning and automatically resetting T-bolts is mounted on the L-shaped mounting frame 1;
The adjustable thread rolling assembly 2 comprises a centripetal adjusting assembly 21 and a thread rolling assembly 22;
The centripetal adjusting assemblies 21 are mounted on the L-shaped mounting frame 1, and the thread rolling assemblies 22 are in three groups and are distributed at equal intervals around the center of the centripetal adjusting assemblies 21.
When the automatic thread rolling device is used, the T-shaped bolts are placed on the self-resetting assembly component 3, and the distance between the three groups of thread rolling components 22 and the center of the centripetal adjusting component 21 is adjusted through the centripetal adjusting component 21, so that thread rolling of the T-shaped bolts with different calibers by the three groups of thread rolling components 22 is realized.
Centripetal adjustment assembly 21 comprises a motor one 211, a turntable 212, an arc-shaped slot 213, a guide plate 214, a guide chute 215, and a support column 216;
The first motor 211 is fixedly arranged at the inner bottom surface of the L-shaped mounting frame 1, the turntable 212 is fixedly arranged at the output end of the first motor 211, the arc-shaped grooves 213 are formed in three grooves and penetrate through the upper end surface and the lower end surface of the turntable 212 at equal intervals around the center of the turntable 212, the guide plates 214 are arranged above the turntable 212, the guide sliding grooves 215 are formed in three grooves and penetrate through the upper end surface and the lower end surface of the guide plates 214 at equal intervals around the center of the guide plates 214, and the guide plates 214 are fixedly connected with the inner bottom surface of the L-shaped mounting frame 1.
The illustrated centripetal adjustment assembly 21 further comprises support columns 216, the support columns 216 are four and equally spaced around the center of the guide plate 214, and one end of each support column 216 is fixedly connected to the guide plate 214, and the other end of each support column 216 is fixedly connected to the inner bottom of the L-shaped mounting frame 1.
The thread rolling assembly 22 is connected with the arc-shaped groove 213 and the guide chute 215.
The thread rolling assembly 22 comprises a connecting block 221, a sliding block 222, a cam follower 223, a motor II 224, a rotating shaft 225, a thread rolling roller 226 and a belt pulley assembly 227;
The sliding block 222 is fixedly arranged at the bottom of the connecting block 221, the sliding block 222 is in limit sliding connection with the guide chute 215, the cam follower 223 is fixedly arranged at the bottom of the sliding block 222, and the outer wall of the cam follower 223 is matched, attached and in sliding connection with the inner wall of the arc-shaped groove 213;
The second motor 224 is fixedly arranged on one side, far away from the center of the guide plate 214, of the upper end surface of the connecting block 221, the rotating shaft 225 is rotatably arranged on one side, close to the center of the guide plate 214, of the upper end surface of the connecting block 221, the thread rolling roller 226 is fixedly arranged on the rotating shaft 225, and the output end of the second motor 224 is in transmission connection with the rotating shaft 225 through the belt pulley assembly 227.
According to the utility model, the first motor 211 is started, the first motor 211 drives the turntable 212 to rotate, the arc-shaped groove 213 on the turntable 212 drives the cam follower 223 to slide at the inner end of the turntable 212, the cam follower 223 drives the slide block 222 to slide in the guide chute 215, the slide block 222 drives the connecting block 221 to move, and the connecting blocks 221 of the three groups of thread rolling assemblies 22 synchronously move, so that the three groups of thread rolling rollers 226 synchronously adjust the distance from the center of the guide plate 214, and T-shaped bolts with different calibers are adapted.
When the T-shaped bolt thread rolling machine is used, when the T-shaped bolt is threaded, the motor II 224 is driven to rotate through the belt pulley assembly 227, the rotating shaft 225 drives the thread rolling roller 226 to rotate, and the three groups of thread rolling rollers 226 rotate in the same direction to thread the T-shaped bolt;
The self-resetting assembly component 3 comprises a mounting plate 31, a penetrating pipe 32, a sliding rod 33, a spring 34, a limit screw sleeve 35, a sliding table 36, a hollow rotating plate 37 and a mounting frame 38;
the mounting plate 31 is fixedly arranged at the inner rear part of the L-shaped mounting frame 1, and the penetrating pipe 32 is fixedly arranged in a through hole formed in the upper end surface of the L-shaped mounting frame 1;
the slide bar 33 has two and all with mounting panel 31 sliding connection, the spring 34 has two and overlaps respectively locates the outer end of two springs 34, the one end of spring 34 and the up end fixed connection of mounting panel 31, the other end of spring 34 and the lower terminal surface fixed connection of slip table 36, the both ends of slip table 36 are with two slide bar 33 spacing sliding connection respectively, cavity revolving plate 37 rotates and installs in the through-hole of seting up of slip table 36 up and down terminal surface, installing frame 38 fixed mounting is in cavity revolving plate 37's up end, spacing swivel nut 35 has two, spacing swivel nut 35 and the outer wall upside threaded connection of slip bar 33, the bottom of spacing swivel nut 35 is in conflict spacing use with the up end cooperation of slip table 36.
The center of the through pipe 32, the center of the hollow rotating plate 37, the center of the guide plate 214, and the center of the turntable 212 are positioned on the same straight line.
The mounting frame 38 is fixedly mounted on the upper end surface of the hollow rotating plate 37 through bolts, and a rectangular groove matched with the rectangular part of the T-shaped bolt for assembly is formed in the upper end surface of the mounting frame 38.
When the T-shaped bolt rolling machine is used, the upper rectangular part of the T-shaped bolt is placed at the inner end of the mounting frame 38, the stud end of the T-shaped bolt penetrates through the penetrating pipe 32, the limiting screw sleeve 35 pushes the sliding table 36 to adjust the height so as to adapt to T-shaped bolts with different lengths by adjusting the position of the limiting screw sleeve 35 on the upper side of the outer wall of the sliding rod 33, when the T-shaped bolts are rolled by the three thread rolling rollers 226, the T-shaped bolts rotate and move downwards under the action of external threads of the thread rolling rollers 226, at the moment, the rectangular part of the T-shaped bolts drives the mounting frame 38 to move downwards, the mounting frame 38 drives the hollow rotating plate 37 to move downwards, the hollow rotating plate 37 and the sliding table 36 rotate, the sliding table 36 slides downwards along the sliding rod 33 and compresses the spring 34, the first motor 211 is started until the thread rolling is completed, the thread rolling rollers 226 of the three groups of thread rolling assemblies 22 are separated from the T-shaped bolts, and then the sliding table 36 is elastically reset and pushed to the bottom of the limiting screw sleeve 35. Therefore, the thread rolling requirement of T-shaped bolts with different lengths is met, and meanwhile, the automatic reset of the bolts to the initial height after thread rolling is finished is realized so as to facilitate feeding and discharging.
When the utility model is in use, the mounting frame 38 is removable to accommodate the assembly of rectangular sections of different types of T-bolts.
The foregoing embodiments are merely for illustrating the technical solution of the present utility model, but not for limiting the same, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and such modifications or substitutions may be made without departing from the spirit and scope of the technical solution of the embodiments of the present utility model.
Claims (8)
1. A T-shaped bolt thread rolling device comprises an L-shaped mounting frame (1) and is characterized in that an adjustable thread rolling assembly (2) capable of adjusting thread rolling distance is mounted on the L-shaped mounting frame (1), and a self-resetting assembly (3) for rotating and automatically resetting a T-shaped bolt is mounted on the L-shaped mounting frame (1);
The adjustable thread rolling assembly (2) comprises a centripetal adjusting assembly (21) and a thread rolling assembly (22);
The centripetal adjusting components (21) are arranged on the L-shaped mounting frame (1), the thread rolling components (22) are in three groups, and the thread rolling components are distributed at equal intervals around the center of the centripetal adjusting components (21).
2. The T-bolt thread rolling apparatus of claim 1, wherein the centripetal adjustment assembly (21) comprises a motor one (211), a turntable (212), an arcuate slot (213), a guide plate (214), a guide chute (215), and a support column (216);
The first motor (211) is fixedly arranged at the inner bottom of the L-shaped mounting frame (1), the turntable (212) is fixedly arranged at the output end of the first motor (211), the arc-shaped grooves (213) are three and penetrate through the upper end face and the lower end face of the turntable (212) at equal intervals around the center of the turntable (212), the guide plates (214) are arranged above the turntable (212), the guide sliding grooves (215) are three and penetrate through the upper end face and the lower end face of the guide plates (214) at equal intervals around the center of the guide plates (214), and the guide plates (214) are fixedly connected with the inner bottom of the L-shaped mounting frame (1).
3. The T-bolt thread rolling apparatus as claimed in claim 2, wherein the centripetal adjusting assembly (21) further comprises support columns (216), the support columns (216) are four and equally spaced around the center of the guide plate (214), one end of the support column (216) is fixedly connected with the guide plate (214), and the other end of the support column (216) is fixedly connected with the inner bottom of the L-shaped mounting frame (1).
4. A T-bolt thread rolling apparatus according to claim 3, wherein the thread rolling assembly (22) is connected to the arcuate slot (213), the guide runner (215).
5. The T-bolt thread rolling apparatus of claim 4, wherein the thread rolling assembly (22) comprises a connection block (221), a slider (222), a cam follower (223), a motor two (224), a rotation shaft (225), a thread rolling roller (226) and a pulley assembly (227);
The sliding block (222) is fixedly arranged at the bottom of the connecting block (221), the sliding block (222) is in limit sliding connection with the guide chute (215), the cam follower (223) is fixedly arranged at the bottom of the sliding block (222), and the outer wall of the cam follower (223) is matched, attached and in sliding connection with the inner wall of the arc-shaped groove (213);
The second motor (224) is fixedly arranged on one side, far away from the center of the guide plate (214), of the upper end face of the connecting block (221), the rotating shaft (225) is rotatably arranged on one side, close to the center of the guide plate (214), of the upper end face of the connecting block (221), the thread rolling roller (226) is fixedly arranged on the rotating shaft (225), and the output end of the second motor (224) is in transmission connection with the rotating shaft (225) through the belt pulley assembly (227).
6. The T-bolt thread rolling apparatus of claim 5, wherein the self-resetting assembly (3) comprises a mounting plate (31), a through pipe (32), a slide bar (33), a spring (34), a limit screw sleeve (35), a slide table (36), a hollow rotating plate (37) and a mounting frame (38);
the mounting plate (31) is fixedly arranged at the inner rear part of the L-shaped mounting frame (1), and the penetrating pipe (32) is fixedly arranged in a through hole formed in the upper end surface of the L-shaped mounting frame (1);
Slide bar (33) have two and all with mounting panel (31) sliding connection, outer end that two springs (34) were located to spring (34) have two and cover respectively, the one end of spring (34) and the up end fixed connection of mounting panel (31), the other end of spring (34) and the lower terminal surface fixed connection of slip table (36), the both ends of slip table (36) are spacing sliding connection with two slide bars (33) respectively, cavity revolving plate (37) rotate install in the through-hole that the up and down terminal surface was seted up of slip table (36), installing frame (38) fixed mounting is in the up end of cavity revolving plate (37), spacing swivel nut (35) have two, the outer wall upside threaded connection of spacing swivel nut (35) and slide bar (33), the bottom of spacing swivel nut (35) is contradicted spacing use with the up end cooperation of slip table (36).
7. The T-bolt thread rolling apparatus as recited in claim 6, wherein the center of the through pipe (32), the center of the hollow swivel plate (37), the center of the guide plate (214), and the center of the turntable (212) are located on the same straight line.
8. The T-bolt thread rolling apparatus as recited in claim 7, wherein the mounting frame (38) is fixedly mounted on an upper end surface of the hollow rotating plate (37) by bolts, and a rectangular groove for fitting the rectangular portion of the T-bolt is formed in the upper end surface of the mounting frame (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423062182.3U CN223491961U (en) | 2024-12-12 | 2024-12-12 | T-shaped bolt thread rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423062182.3U CN223491961U (en) | 2024-12-12 | 2024-12-12 | T-shaped bolt thread rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223491961U true CN223491961U (en) | 2025-10-31 |
Family
ID=97486956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423062182.3U Active CN223491961U (en) | 2024-12-12 | 2024-12-12 | T-shaped bolt thread rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223491961U (en) |
-
2024
- 2024-12-12 CN CN202423062182.3U patent/CN223491961U/en active Active
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