A boring machine for processing automobile swing arm

The combination structure of the clip, sleeve, slot, insert rod and fixing bolt facilitates the replacement of the boring bar, solving the problem of cumbersome disassembly of traditional boring machines. The guide groove and cleaning tube enable automatic chip removal, improving processing efficiency and equipment life.

CN224543165UActive Publication Date: 2026-07-24RUIAN OVID AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
RUIAN OVID AUTO PARTS CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional boring machines for automotive swing arm machining involve cumbersome disassembly and installation steps when changing the boring bar, requiring multiple alignment adjustments. Furthermore, cleaning metal debris relies on manual labor, increasing labor intensity and affecting equipment lifespan.

Method used

It adopts a combination structure of clips, sleeves, slots, inserts and fixing bolts, which facilitates the replacement of boring bar and achieves automatic cleaning of debris through the cooperation of guide groove and cleaning tube.

Benefits of technology

It enables quick replacement of boring bar and automatic chip removal, reducing manual operation, extending equipment life and improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224543165U_ABST
    Figure CN224543165U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of automobile swing arm processing discloses a boring machine for automobile swing arm processing, including the processing platform, the top fixedly connected with the shell of processing platform, the left and right parts of shell all install boring machine body, the top surface middle part fixedly connected with the guide rod of processing platform, boring machine body includes drive link, drive link is close to the one end of guide rod and is provided with boring bar, the outer wall fixedly connected with the clamping strip of drive link, drive link is close to the one end of boring bar and is provided with the slot, the outer wall fixedly connected with the clamping sleeve of boring bar, the clamping sleeve with clamping strip swing joint, boring bar is close to the one end fixedly connected with the plug rod of drive link, the plug rod with clamping sleeve plug connection, the clamping sleeve with drive link between common setting has the fixed peg. In the utility model, through setting drive link, boring bar, peg and clamping strip, slot, clamping sleeve, plug rod etc. the mutual cooperation between parts makes boring bar change more convenient and fast, more practical.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive swing arm processing, and in particular to a boring machine for automotive swing arm processing. Background Technology

[0002] The control arm is an important component of a car's suspension system. It is often referred to as a "control arm" or "control arm". Its main function is to connect the vehicle's frame (or chassis) and wheels, helping the wheels maintain the correct angle and position during driving, thereby ensuring the vehicle's handling, stability, and comfort.

[0003] Currently, traditional boring machines for automotive control arms often use multiple bolts to fix the boring bar in practical applications. This makes the disassembly and installation of the traditional connection structure cumbersome and requires multiple alignment adjustments when the boring bar needs to be replaced according to different control arm hole positions, which is not convenient.

[0004] Meanwhile, a large amount of metal shavings generated during the boring process, if not removed in time, will easily accumulate on the surface of the machining table and the workpiece positioning area, which can lead to shavings entering the transmission gap of the equipment, aggravating component wear and shortening the service life of the equipment. Existing traditional boring machines rely on manual cleaning at regular intervals to clean shavings, which increases the labor intensity of operators and is not practical. Therefore, a boring machine for automotive swing arm machining is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a boring machine for machining automotive swing arms, which aims to solve the problem that the disassembly and installation steps of the traditional connection structure are cumbersome and require multiple alignment adjustments when the boring bar needs to be replaced according to the swing arm hole positions of different specifications.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a boring machine for machining automotive swing arms, comprising a machining table, a housing fixedly connected to the top of the machining table, boring machine bodies mounted on both the left and right sides of the housing, a guide rod fixedly connected to the center of the top surface of the machining table, the boring machine body comprising a drive rod, a boring bar provided at one end of the drive rod near the guide rod, a retaining strip fixedly connected to the outer wall of the drive rod, a slot provided at one end of the drive rod near the boring bar, a retaining sleeve fixedly connected to the outer wall of the boring bar, the retaining sleeve being movably connected to the retaining strip, an insert rod fixedly connected to one end of the boring bar near the drive rod, the insert rod being inserted into the retaining sleeve, a fixing bolt being provided between the retaining sleeve and the drive rod, the fixing bolt penetrating and threadedly connected to the drive rod, and the fixing bolt penetrating and inserting into the insert rod.

[0007] As a further description of the above technical solution:

[0008] Limiting plates are fixedly connected to the rear side of the upper card strip and the front side of the lower card strip.

[0009] As a further description of the above technical solution:

[0010] The width of the card strip is adapted to the width of the card sleeve.

[0011] As a further description of the above technical solution:

[0012] The processing table has guide grooves on both the left and right sides, and a cleaning pipe is installed at the rear of the guide grooves.

[0013] As a further description of the above technical solution:

[0014] Two guide blocks are fixedly connected to the center of the top surface of the processing table, and the two guide blocks are arranged in a mirror symmetrical manner.

[0015] As a further description of the above technical solution:

[0016] The guide groove is inclined, with the rear part higher than the front part.

[0017] As a further description of the above technical solution:

[0018] The guide rod is slidably connected to a guide sleeve, and a clamp is installed on the upper part of the guide sleeve.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, by setting up the mutual cooperation between the drive rod, boring bar, fixing bolt, and other components such as clamping bar, slot, sleeve, and insertion rod, the replacement of the boring bar is made more convenient, faster, and more practical.

[0021] 2. In this utility model, by setting up the cooperation between the guide groove, the cleaning tube, and the guide block, the debris generated during boring can be cleaned from the machining table in a timely manner, avoiding the need to spend a lot of time manually cleaning the machining table later, which is more practical. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a boring machine for machining automotive swing arms proposed in this utility model;

[0023] Figure 2 This utility model proposes a boring machine for machining automotive control arms. Figure 1 Enlarged 3D structural diagram at point A in the middle;

[0024] Figure 3This is a three-dimensional structural diagram showing the disassembled drive rod and boring bar of a boring machine for machining automotive swing arms, as proposed in this utility model.

[0025] Legend:

[0026] 1. Machining table; 2. Outer shell; 3. Boring machine body; 4. Guide rod; 11. Guide groove; 12. Cleaning tube; 13. Guide block; 31. Drive rod; 32. Boring tool bar; 33. Fixing bolt; 311. Clamping strip; 312. Limiting plate; 313. Slot; 321. Sleeve; 323. Insert rod; 41. Guide sleeve; 42. Fixture. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a boring machine for machining automotive swing arms, including a machining table 1, which is used to connect various components. It is a worktable for boring automotive swing arms. A housing 2 is fixedly connected to the top of the machining table 1, which is used to connect various components. A boring machine body 3 is installed on both the left and right sides of the housing 2. An electric guide rail is installed between the housing 2 and the boring machine body 3 to control the left-right and up-down adjustment position of the boring machine body 3. A guide rod 4 is fixedly connected to the center of the top surface of the machining table 1. A guide sleeve 41 is slidably connected to the outside of the guide rod 4. The guide sleeve 41 can be moved outside the guide rod 4 by electric drive. A clamp 42 is installed on the upper part of the guide sleeve 41, which is installed in the middle of the guide sleeve 41 and is used to fix the automotive swing arm to be boring to ensure the stability of the workpiece during the automotive boring process.

[0029] Furthermore, guide grooves 11 are provided on both the left and right sides of the processing table 1, which are used to guide the debris away from the processing table 1. The guide grooves 11 are inclined, with the rear part higher than the front part, which has a guiding effect on the debris. A cleaning pipe 12 is installed at the rear of the guide groove 11, which can be connected to equipment such as a blower to clean the debris in the guide groove 11. Two guide blocks 13 are fixedly connected to the center of the top surface of the processing table 1. The side of the two guide blocks 13 that is far away from each other is set as an inclined surface, and the two guide blocks 13 are set in a mirror symmetrical arrangement.

[0030] like Figure 2 - Figure 3As shown, the boring machine body 3 includes a drive rod 31, which can be driven by a motor and is used to drive the boring bar 32 to rotate. The boring bar 32 is provided at one end of the drive rod 31 near the guide rod 4. A retaining strip 311 is fixedly connected to the outer wall of the drive rod 31, which is used to cooperate with the retaining sleeve 321. Limiting plates 312 are fixedly connected to the rear side of the upper retaining strip 311 and the front side of the lower retaining strip 311, which are used to cooperate with the positioning of the retaining sleeve 321, thereby facilitating the communication between the insertion rod 323 and the hole on the drive rod 31 for connecting the fixing bolt 33. A slot 313 is provided at one end of the drive rod 31 near the boring bar 32, which is used to cooperate with the connection of the insertion rod 323.

[0031] Furthermore, a retaining sleeve 321 is fixedly connected to the outer wall of the boring bar 32. The retaining sleeve 321 is movably connected to the retaining strip 311. An insert rod 323 is fixedly connected to one end of the boring bar 32 near the drive rod 31. It is used to cooperate in the installation between the boring bar 32 and the drive rod 31. The insert rod 323 is inserted into the retaining sleeve 321. A fixing bolt 33 is provided between the retaining sleeve 321 and the drive rod 31. It is used to cooperate in the fixed limit between the boring bar 32 and the drive rod 31. The fixing bolt 33 passes through the drive rod 31 and is threadedly connected. The fixing bolt 33 passes through the insert rod 323 and is inserted. The width of the retaining strip 311 is adapted to the width of the retaining sleeve 321.

[0032] Working principle: When in use, the car swing arm to be processed is placed in the fixture 42 and the workpiece is fixed by the fixture 42 to ensure that the workpiece will not be displaced during processing. The guide sleeve 41 can slide along the outside of the guide rod 4 under electric drive, thereby driving the fixture 42 and the car swing arm held therein to move along the direction of the guide rod 4, realizing the position adjustment of the workpiece on the processing table 1, so as to accurately move the part of the swing arm to be bored to the working range of the boring machine body 3.

[0033] During boring operations, the position of the boring machine body 3 can be adjusted by the drive of the electric guide rail. According to the processing requirements of the car swing arm, the boring machine body 3 is adjusted to a suitable working position, and the drive rod 31 will start to rotate under the drive of the motor, thereby driving the boring bar 32 fixed thereto to rotate, thereby performing boring processing on the car swing arm workpiece.

[0034] Metal shavings generated during processing will fall downwards and be guided into the guide groove 11 by two guide blocks 13. Since the guide groove 11 is inclined with the rear higher than the front, the shavings will be discharged forward along the guide groove 11 under the action of gravity. At the same time, the cleaning pipe 12 installed at the rear of the guide groove 11 can be connected to equipment such as a blower to further clean the shavings in the guide groove 11 by blowing air, so as to avoid the accumulation of shavings affecting the processing.

[0035] When it is necessary to replace the boring bar 32 with a suitable one, simply twist the retaining bolt 33 to separate it from the insert rod 323 and the drive rod 31, then rotate the boring bar 32 to make the ferrule 321 disengage from the retaining strip 311, and then pull the boring bar 32 to make the insert rod 323 disengage from the slot 313. Finally, insert the insert rod 323 of the required boring bar 32 into the slot 313, and rotate the ferrule 321 in the opposite direction to make the ferrule 321 lock onto the outside of the retaining strip 311 and make the ferrule 321 abut against the limiting plate 312. Then insert the retaining bolt 33 into the drive rod 31 and the insert rod 323, and tighten it with the drive rod 31.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A boring machine for machining automotive control arms, comprising a machining table (1), characterized in that: The top of the processing table (1) is fixedly connected to a shell (2), and a boring machine body (3) is installed on both the left and right sides of the shell (2). A guide rod (4) is fixedly connected to the middle of the top surface of the processing table (1). The boring machine body (3) includes a drive rod (31), and a boring bar (32) is provided at one end of the drive rod (31) near the guide rod (4); The outer wall of the drive rod (31) is fixedly connected with a retaining strip (311), and a slot (313) is provided at one end of the drive rod (31) near the boring bar (32); A retainer (321) is fixedly connected to the outer wall of the boring bar (32). The retainer (321) is movably connected to the retaining strip (311). A plug (323) is fixedly connected to one end of the boring bar (32) near the drive rod (31). The plug (323) is inserted into the retainer (321). A fixing bolt (33) is provided between the retainer (321) and the drive rod (31). The fixing bolt (33) passes through the drive rod (31) and is threadedly connected. The fixing bolt (33) passes through the plug (323) and is inserted into the plug (323).

2. The boring machine for machining automotive control arms according to claim 1, characterized in that: Limiting plates (312) are fixedly connected to the rear side of the upper locking strip (311) and the front side of the lower locking strip (311).

3. The boring machine for machining automotive control arms according to claim 1, characterized in that: The width of the card strip (311) is adapted to the width of the card sleeve (321).

4. A boring machine for machining automotive control arms according to claim 1, characterized in that: The processing table (1) is provided with guide grooves (11) on both the left and right sides, and a cleaning pipe (12) is installed at the rear of the guide grooves (11).

5. A boring machine for machining automotive control arms according to claim 1, characterized in that: The top surface of the processing table (1) is fixedly connected with two guide blocks (13), and the two guide blocks (13) are arranged in a mirror symmetrical manner.

6. A boring machine for machining automotive control arms according to claim 4, characterized in that: The guide groove (11) is inclined, with its rear part higher than its front part.

7. A boring machine for machining automotive control arms according to claim 1, characterized in that: The guide rod (4) is slidably connected to a guide sleeve (41), and a clamp (42) is installed on the upper part of the guide sleeve (41).