Automobile steel ring drilling device

Abstract

The utility model relates to the technical field of automobile steel ring machining, and discloses an automobile steel ring drilling device which comprises a machine body, a clamping mechanism, a rotating mechanism and an adjusting mechanism, the rotating mechanism and the adjusting mechanism are arranged on the two sides of the machine body respectively, and the clamping mechanism is arranged between the rotating mechanism and the adjusting mechanism. When the lower surface of a rotating gear is attached to a transmission plate, a clamping mechanism is horizontally placed, when the bottom of the steel ring needs to be drilled, an air cylinder is started, a connecting rod is fixedly connected with a fixing plate, and therefore the clamping mechanism and the clamped steel ring are driven to rotate; and when the rotating gear rotates to be separated from the cylindrical pin and the lower surface of the rotating gear is attached to the other end of the transmission plate, the clamping mechanism is turned over to the horizontal position, the device can directly turn over the fixed steel ring when the other face needs to be slotted, disassembling and fixing do not need to be conducted again, and convenience is provided for turning over of the automobile steel ring.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile steel rim processing, and particularly relates to a drilling device for automobile steel rims. Background Technique

[0002] As an important component of an automobile, the quality of an automobile steel rim is directly related to the safety and driving performance of the vehicle. Therefore, the manufacturing technology of steel rims has always received extensive attention in the automobile industry. With the continuous development of material science, heat treatment technology and processing technology, the manufacturing quality of steel rims has been significantly improved.

[0003] During the production process of automobile steel rims, a drilling machine is required to drill holes in the steel rims. Most of the existing drilling mechanisms are fixed and cannot be flipped, resulting in the need to re-dismantle, flip and fix the steel rims when drilling the bottom, and the process is complex and cumbersome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drilling device for automobile steel rims. When grooving is required on the other side, the drilling device for automobile steel rims can directly flip the fixed steel rim without re-dismantling and fixing, which is convenient for the drilling operation of automobile steel rims.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A drilling device for automobile steel rims, including a machine body, a clamping mechanism, a rotating mechanism, and an adjusting mechanism. The rotating mechanism and the adjusting mechanism are respectively arranged on both sides of the machine body, and the clamping mechanism is arranged between the rotating mechanism and the adjusting mechanism. The rotating mechanism includes a transmission plate and a rotating gear. A chute is penetrated and opened on the outer wall of one side of the machine body, and the transmission plate is slidably connected with the chute. The lower surface of the transmission plate is attached to the rotating gear. A number of groups of cylindrical pins are fixedly installed on the surface of the transmission plate. One side of the rotating gear is fixedly installed with a connecting rod. A limiting bearing is fixedly installed on the top of one side of the machine body, and the connecting rod passes through the limiting bearing and is arranged on the clamping mechanism.

[0006] Preferably, the adjusting mechanism includes a lead screw and a rotating bearing. The rotating bearing is fixedly installed on the top of one side of the machine body, and a fixing plate is arranged on one side of the rotating bearing. The lead screw passes through the rotating bearing and is arranged on the clamping mechanism.

[0007] Preferably, the clamping mechanism includes a fixing plate, a fixing rod, and a clamping block. The fixing plates are symmetrically distributed inside the machine body. Both ends of the fixing rod are fixedly connected with the two fixing plates. Two clamping blocks are slidably connected to the fixing rod. The fixing plate close to the rotating mechanism is fixedly connected with the connecting rod, and the fixing plate close to the adjusting mechanism is fixedly connected with the rotating bearing.

[0008] Preferably, a bearing is fixedly installed on the clamping block on one side, and the lead screw is fixedly installed in the bearing after passing through the rotary bearing and the fixed plate in sequence.

[0009] Preferably, internal threads are provided on the inner wall of the rotary bearing, and the lead screw is threadedly connected to the rotary bearing.

[0010] Preferably, a cylinder is fixedly installed on one side of the machine body, and the transmission plate is fixedly connected to the output end of the cylinder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model drills a steel ring, first place the steel ring in the clamping mechanism, and then rotate the lead screw in the adjustment mechanism. Through the cooperation of the lead screw and the rotary bearing, the lead screw passes through the rotary bearing and the fixed plate, and the clamping block is squeezed by the lead screw to clamp and fix the steel ring.

[0013] When the lower surface of the rotating gear of the present utility model is in contact with the transmission plate, the clamping mechanism is horizontally placed. When it is necessary to drill the bottom of the steel ring, start the cylinder, and drive the translation of the transmission plate through the expansion and contraction of the output end of the cylinder. When the cylindrical pin contacts the rotating gear, the rotating gear starts to rotate from the horizontal position. The rotation of the rotating gear causes the connecting rod to rotate, and the connecting rod is fixedly connected to the fixed plate, thereby driving the clamping mechanism and the clamped steel ring to rotate. When the rotating gear rotates until it separates from the cylindrical pin and the lower surface is in contact with the other end of the transmission plate, the clamping mechanism flips to the horizontal position. At this time, the steel ring flipping is completed. The device can directly flip the fixed steel ring when it is necessary to slot the other side, without the need to disassemble and fix it again, facilitating the drilling operation of the automotive steel ring and providing convenience for the flipping of the automotive steel ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is Figure 1 a partial enlarged structural schematic diagram at A in

[0016] Figure 3 is a side sectional structural schematic diagram of the present utility model;

[0017] Figure 4 is a three-dimensional structural schematic diagram of the present utility model.

[0018] In the figure: 1. Machine body; 11. Slide groove; 2. Clamping mechanism; 21. Fixed plate; 22. Fixed rod; 23. Clamping block; 3. Cylinder; 31. Transmission plate; 32. Cylindrical pin; 4. Rotation mechanism; 41. Rotation gear; 42. Limit bearing; 43. Connecting rod; 5. Adjustment mechanism; 51. Lead screw; 52. Rotation bearing; 53. Bearing. Specific embodiments

[0019] 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. The described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: an automobile steel rim drilling device, including a machine body 1, a clamping mechanism 2, a rotation mechanism 4, and an adjustment mechanism 5. The rotation mechanism 4 and the adjustment mechanism 5 are respectively arranged on both sides of the machine body 1, and the clamping mechanism 2 is arranged between the rotation mechanism 4 and the adjustment mechanism 5. The rotation mechanism 4 includes a transmission plate 31 and a rotation gear 41. A slide groove 11 is penetrated and opened on the outer wall of one side of the machine body 1. The transmission plate 31 is slidably connected to the slide groove 11. The lower surface of the transmission plate 31 is attached to the lower surface of the rotation gear 41. A plurality of groups of cylindrical pins 32 are fixedly installed on the surface of the transmission plate 31. One side of the rotation gear 41 is fixedly installed with a connecting rod 43. A limit bearing 42 is fixedly installed at the top of one side of the machine body 1. The connecting rod 43 passes through the limit bearing 42 and is arranged on the clamping mechanism 2.

[0021] When drilling the steel rim, first place the steel rim in the clamping mechanism 2, and then rotate the lead screw 51 in the adjustment mechanism 5. Through the cooperation of the lead screw 51 and the rotation bearing 52, the lead screw 51 passes through the rotation bearing 52 and the fixed plate 21. By squeezing the clamping block 23 with the lead screw 51, the clamping block 23 clamps and fixes the steel rim.

[0022] When the lower surface of the rotation gear 41 is attached to the transmission plate 31, the clamping mechanism 2 is placed horizontally. When it is necessary to drill the bottom of the steel rim, start the cylinder 3. The telescopic movement of the output end of the cylinder 3 drives the translation of the transmission plate 31. When the cylindrical pin 32 contacts the rotation gear 41, the rotation gear 41 starts to rotate from the horizontal position. The rotation of the rotation gear 41 makes the connecting rod 43 rotate. The connecting rod 43 is fixedly connected to the fixed plate 21, thereby driving the clamping mechanism 2 and the clamped steel rim to rotate. When the rotation gear 41 rotates until it separates from the cylindrical pin 32 and the lower surface is attached to the other end of the transmission plate 31, the clamping mechanism 2 flips to the horizontal position. At this time, the flipping of the steel rim is completed. This mechanism does not need to be disassembled and fixed again, which is convenient for the drilling operation of the automobile steel rim and provides convenience for the flipping of the automobile steel rim.

[0023] Among them, the adjusting mechanism 5 includes a lead screw 51 and a rotary bearing 52. The rotary bearing 52 is fixedly installed at the top of one side of the machine body 1. One side of the rotary bearing 52 is provided with a fixing plate 21. The lead screw 51 passes through the rotary bearing 52 and is arranged on the clamping mechanism 2. Threads are provided on the inner wall of the rotary bearing 52, and the lead screw 51 is threadedly connected to the rotary bearing 52. A bearing 53 is fixedly installed on one side of the clamping block 23. The lead screw 51 passes through the rotary bearing 52 and the fixing plate 21 in sequence and is fixedly installed in the bearing 53. By rotating the lead screw 51, the lead screw 51 displaces towards the inside of the clamping mechanism 2, and the lead screw 51 pushes the clamping block 23 to displace, so as to clamp and fix the steel ring.

[0024] Among them, the clamping mechanism 2 includes a fixing plate 21, a fixing rod 22, and a clamping block 23. The fixing plates 21 are symmetrically distributed inside the machine body 1. Both ends of the fixing rod 22 are fixedly connected to the two groups of fixing plates 21. Two groups of clamping blocks 23 are slidably connected to the fixing rod 22. The fixing plate 21 close to the rotating mechanism 4 is fixedly connected to the connecting rod 43, and the fixing plate 21 close to the adjusting mechanism 5 is fixedly connected to the rotary bearing 52. The connecting rod 43 connects the rotating gear 41 and the clamping mechanism 2. When the rotating gear 41 rotates, the clamping mechanism 2 also rotates accordingly.

[0025] Among them, a cylinder 3 is fixedly installed on one side of the machine body 1. The transmission plate 31 is fixedly connected to the output end of the cylinder 3. When the cylinder 3 is started, the expansion and contraction of the output end of the cylinder 3 drives the transmission plate 31 to slide along the sliding groove 11, so that the mechanism flips.

[0026] Working principle: When drilling the steel ring, first place the steel ring in the clamping mechanism 2, and then rotate the lead screw 51 in the adjusting mechanism 5. Through the cooperation of the lead screw 51 and the rotary bearing 52, the lead screw 51 passes through the rotary bearing 52 and the fixing plate 21, and the clamping block 23 is squeezed by the lead screw 51 to clamp and fix the steel ring.

[0027] When the lower surface of the rotating gear 41 is in contact with the transmission plate 31, the clamping mechanism 2 is horizontally placed. When it is necessary to drill the bottom of the steel ring, start the cylinder 3. The expansion and contraction of the output end of the cylinder 3 drives the translation of the transmission plate 31. When the cylindrical pin 32 contacts the rotating gear 41, the rotating gear 41 starts to rotate from the horizontal position. The rotation of the rotating gear 41 makes the connecting rod 43 rotate. The connecting rod 43 is fixedly connected to the fixing plate 21, so as to drive the clamping mechanism 2 and the clamped steel ring to rotate. When the rotating gear 41 rotates until it separates from the cylindrical pin 32 and the lower surface thereof is in contact with the other end of the transmission plate 31, the clamping mechanism flips 2 to the horizontal position, and at this time the steel ring flipping is completed.

[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile steel rim drilling device, comprising a machine body (1), a clamping mechanism (2), a rotating mechanism (4), and an adjusting mechanism (5), characterized in that: The rotating mechanism (4) and the adjusting mechanism (5) are respectively arranged on both sides of the machine body (1), the clamping mechanism (2) is arranged between the rotating mechanism (4) and the adjusting mechanism (5), the rotating mechanism (4) includes a transmission plate (31) and a rotating gear (41), a sliding groove (11) is penetrated and opened on the outer wall of one side of the machine body (1), the transmission plate (31) is slidably connected with the sliding groove (11), the lower surface of the transmission plate (31) is attached to the rotating gear (41), a plurality of groups of cylindrical pins (32) are fixedly installed on the surface of the transmission plate (31), a connecting rod (43) is fixedly installed on one side of the rotating gear (41), a limit bearing (42) is fixedly installed on the top of one side of the machine body (1), and the connecting rod (43) is arranged on the clamping mechanism (2) after passing through the limit bearing (42).

2. The drilling device for automobile steel rims according to claim 1, wherein: The adjusting mechanism (5) includes a lead screw (51) and a rotating bearing (52), the rotating bearing (52) is fixedly installed on the top of one side of the machine body (1), a fixing plate (21) is arranged on one side of the rotating bearing (52), and the lead screw (51) is arranged on the clamping mechanism (2) after passing through the rotating bearing (52).

3. The drilling device for automobile steel rims according to claim 2, characterized in that: The clamping mechanism (2) includes a fixing plate (21), a fixing rod (22) and a clamping block (23), the fixing plates (21) are symmetrically distributed inside the machine body (1), both ends of the fixing rod (22) are fixedly connected with the two groups of fixing plates (21), two groups of clamping blocks (23) are slidably connected to the fixing rod (22), the fixing plate (21) close to the rotating mechanism (4) is fixedly connected with the connecting rod (43), and the fixing plate (21) close to the adjusting mechanism (5) is fixedly connected with the rotating bearing (52).

4. The automotive steel rim drilling device according to claim 3, characterized in that: A bearing (53) is fixedly installed on the clamping block (23) on one side, and the lead screw (51) is fixedly installed in the bearing (53) after passing through the rotating bearing (52) and the fixing plate (21) in sequence.

5. The drilling device for automobile steel rims according to claim 4, characterized in that: Internal threads are provided on the inner wall of the rotating bearing (52), and the lead screw (51) is in threaded connection with the rotating bearing (52).

6. The drilling device for automobile steel rims according to claim 5, characterized in that: A cylinder (3) is fixedly installed on one side of the machine body (1), and the transmission plate (31) is fixedly connected with the output end of the cylinder (3).

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