CN214868756U

CN214868756U - Drilling auxiliary positioning device for machining steering knuckle

Info

Publication number: CN214868756U
Application number: CN202121369883.5U
Authority: CN
Inventors: 吕海源; 朱保昌; 姚霄
Original assignee: Weifang Huayuan Auto Parts Co ltd
Current assignee: Weifang Huayuan Auto Parts Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-26
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a knuckle processing is with drilling assistance-localization real-time device, including the location case, first spout and second spout have been seted up respectively to two relative lateral walls of location case, sliding connection has first slider in the first spout, sliding connection has the second slider in the second spout, the lateral wall of first slider rotates and is connected with the threaded rod, the one end that first slider was kept away from to the threaded rod is rotated and is connected on the lateral wall of second slider, threaded connection has the regulating plate on the threaded rod, fixedly connected with locating plate on the regulating plate, the adjustment groove has been seted up to the lateral wall of location case. The utility model discloses a set up parts such as drive arrangement, first slider, threaded rod and second slider, accessible operation drive arrangement, rotation threaded rod adjust the horizontal direction position and the vertical direction position of locating plate, and then under the position adjustment to the drill bit that will punch, need not to rectify the drill bit, promoted drilling efficiency greatly.

Description

Drilling auxiliary positioning device for machining steering knuckle

Technical Field

The utility model relates to a knuckle processing auxiliary assembly technical field especially relates to a knuckle processing is with drilling assistance-localization real-time device.

Background

The steering knuckle is an important part in automobile steering equipment, and because the number of connecting parts is large, a large number of connecting holes need to be drilled on the steering knuckle in the machining process.

When drilling processing, generally need fix the knuckle through anchor clamps equipment earlier, rethread operation drilling equipment punches, and the position of punching generally fixes a position the adjustment completely through drilling equipment, and this kind of locate mode drilling all need advance the drill bit correction operation at every turn, very influences machining efficiency, in view of the above, this application file provides a knuckle processing with drilling auxiliary positioning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the knuckle processing that provides is with drilling assistance-localization real-time device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a knuckle processing is with drilling assistance-localization real-time device, includes the location case, first spout and second spout have been seted up respectively to two relative lateral walls of location case, sliding connection has first slider in the first spout, sliding connection has the second slider in the second spout, the lateral wall of first slider rotates and is connected with the threaded rod, the threaded rod is kept away from the one end rotation of first slider and is connected on the lateral wall of second slider, threaded connection has the regulating plate on the threaded rod, fixedly connected with locating plate on the regulating plate, the adjustment groove has been seted up to the lateral wall of location case, install the drive arrangement who drives the removal of second slider in the adjustment groove.

Preferably, the driving device comprises a first rack slidably connected in the adjusting groove, the first rack extends into the second sliding groove and is fixedly connected with the second sliding block, a first gear meshed with the first rack is rotatably connected in the adjusting groove, and a driving mechanism for driving the first gear to rotate is installed in the adjusting groove.

Preferably, the driving mechanism comprises a second gear rotatably connected in the adjusting groove, the second gear is connected with the first gear through a one-way bearing, a second rack meshed with the second gear is slidably connected in the adjusting groove, and the second rack is elastically connected to the inner wall of the adjusting groove through a spring.

Preferably, the lateral wall of locating box has seted up the spacing groove, regulating plate sliding connection is in the spacing inslot.

Preferably, one end of the spring is fixedly connected with the inner wall of the adjusting groove, and the other end of the spring is fixedly connected with the second rack.

Preferably, the first sliding groove and the second sliding groove are square grooves, and the limiting groove is a through groove.

The utility model discloses following beneficial effect has:

1. by arranging the driving device, the first sliding block, the threaded rod, the second sliding block and other components, the horizontal direction position and the vertical direction position of the positioning plate can be adjusted by operating the driving device and rotating the threaded rod, so that the punching position is adjusted to be right below the drill bit, the drill bit does not need to be corrected, and the drilling efficiency is greatly improved;

2. through setting up parts such as threaded rod, first rack, first gear, second rack, second gear and one-way bearing, can make the distance of removing at every turn be the definite value, and then make the position control of punching comparatively accurate.

Drawings

Fig. 1 is a schematic structural view of a drilling auxiliary positioning device for machining a steering knuckle, which is provided by the present invention;

fig. 2 is a schematic cross-sectional structure view of the drilling auxiliary positioning device for machining a steering knuckle of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2.

In the figure: the device comprises a positioning box 1, a first sliding groove 2, a first sliding block 3, a threaded rod 4, an adjusting plate 5, a positioning plate 6, a limiting groove 7, a first rack 8, an adjusting groove 9, a second rack 10, a first gear 11, a spring 12, a second sliding groove 13, a second sliding block 14, a second gear 15 and a one-way bearing 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a drilling auxiliary positioning device is used in knuckle processing, including location case 1, first spout 2 and second spout 13 have been seted up respectively to two relative lateral walls of location case 1, sliding connection has first slider 3 in first spout 2, sliding connection has second slider 14 in second spout 13, the lateral wall of first slider 3 rotates and is connected with threaded rod 4, threaded rod 4 keeps away from the one end rotation of first slider 3 and connects on the lateral wall of second slider 14, threaded connection has regulating plate 5 on the threaded rod 4, it needs to explain, threaded rod 4's screw thread accessible numerical control lathe processing is higher to the precision, so whenever threaded rod 4 rotates the round, regulating plate 5 portable same distance, in order to guarantee that regulating plate 5's vertical direction displacement receives accurate control.

Limiting groove 7 is opened to the lateral wall of locating box 1, and regulating plate 5 sliding connection is in limiting groove 7. The first sliding groove 2 and the second sliding groove 13 are both square grooves, and the limiting groove 7 is a through groove. The adjusting plate 5 is fixedly connected with a positioning plate 6, the side wall of the positioning box 1 is provided with an adjusting groove 9, and a driving device for driving the second sliding block 14 to move is installed in the adjusting groove 9.

The driving device comprises a first rack 8 which is connected in an adjusting groove 9 in a sliding mode, the first rack 8 extends into a second sliding groove 13 and is fixedly connected with a second sliding block 14, a first gear 11 which is meshed with the first rack 8 is connected in the adjusting groove 9 in a rotating mode, and a driving mechanism which drives the first gear 11 to rotate is installed in the adjusting groove 9.

The driving mechanism comprises a second gear 15 which is rotatably connected in the adjusting groove 9, and the second gear 15 is connected with the first gear 11 through a one-way bearing 16, it should be noted that by arranging the first gear 11, the one-way bearing 16, the second gear 15 and other components, when the second gear 15 rotates in the forward direction, the first gear 11 can be driven to rotate through the one-way bearing 16, and the first gear 11 cannot be driven to rotate during reverse rotation, meanwhile, because the teeth of the first rack 8, the first gear 11, the second rack 10 and the second gear 15 are fixed, the moving distance of the first rack 8 and the second rack is a fixed value, and therefore, the horizontal displacement distance of the first rack 8 can be adjusted by pressing the second rack 10.

A second rack 10 meshed with a second gear 15 is slidably connected in the adjusting groove 9, the second rack 10 is elastically connected to the inner wall of the adjusting groove 9 through a spring 12, one end of the spring 12 is fixedly connected with the inner wall of the adjusting groove 9, and the other end of the spring 12 is fixedly connected with the second rack 10.

When using this device, can pass through fixing device with the knuckle of treating processing and fix on locating plate 6, when needs punch, after the position in good hole is confirmed earlier, threaded rod 4 is twisted to the accessible, because regulating plate 5 and threaded rod 4 threaded connection, and regulating plate 5 is spacing by spacing groove 7 again, therefore regulating plate 5 can carry out the removal of vertical direction, the displacement distance of the vertical direction of regulating plate 5 and locating plate 6 is controlled to the number of turns of accessible control twist threaded rod 4, then can accomplish the rigidity to the vertical direction of hole.

Then can press second rack 10 to make second rack 10 round trip movement when the effect of spring 12, so can make second gear 15 round trip to rotate certain angle, and just can make first gear 11 unidirectional rotation corresponding angle under the effect of one-way bearing 16, and then the first rack 8 of pulling moves certain distance, and drive second slider 14, threaded rod 4, regulating plate 5 and locating plate 6 and move the same distance, so the number of times that the accessible pressed second rack 10 controls locating plate 6 horizontal direction displacement distance, then can accomplish the rigidity to the horizontal direction of hole. In conclusion, the position of the hole can be determined, and compared with the traditional positioning mode, the position of the hole can be accurately adjusted to be right below the drill bit, meanwhile, the drill bit does not need to be corrected, and the drilling efficiency is greatly improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drilling auxiliary positioning device for processing a steering knuckle comprises a positioning box (1) and is characterized in that, two opposite side walls of the positioning box (1) are respectively provided with a first sliding chute (2) and a second sliding chute (13), a first sliding block (3) is connected in the first sliding chute (2) in a sliding way, a second sliding block (14) is connected in the second sliding chute (13) in a sliding way, the side wall of the first sliding block (3) is rotationally connected with a threaded rod (4), one end of the threaded rod (4) far away from the first sliding block (3) is rotationally connected to the side wall of the second sliding block (14), an adjusting plate (5) is in threaded connection with the threaded rod (4), a positioning plate (6) is fixedly connected to the adjusting plate (5), an adjusting groove (9) is formed in the side wall of the positioning box (1), and a driving device for driving the second sliding block (14) to move is installed in the adjusting groove (9).

2. The drilling auxiliary positioning device for machining the steering knuckle is characterized in that the driving device comprises a first rack (8) which is slidably connected in an adjusting groove (9), the first rack (8) extends into a second sliding groove (13) and is fixedly connected with a second sliding block (14), a first gear (11) meshed with the first rack (8) is rotatably connected in the adjusting groove (9), and a driving mechanism for driving the first gear (11) to rotate is installed in the adjusting groove (9).

3. The drilling auxiliary positioning device for machining the steering knuckle is characterized in that the driving mechanism comprises a second gear (15) rotatably connected in an adjusting groove (9), the second gear (15) is connected with a first gear (11) through a one-way bearing (16), a second rack (10) meshed with the second gear (15) is slidably connected in the adjusting groove (9), and the second rack (10) is elastically connected to the inner wall of the adjusting groove (9) through a spring (12).

4. The auxiliary drilling positioning device for machining the steering knuckle is characterized in that a limiting groove (7) is formed in the side wall of the positioning box (1), and the adjusting plate (5) is connected in the limiting groove (7) in a sliding mode.

5. The auxiliary drilling positioning device for machining the steering knuckle is characterized in that one end of the spring (12) is fixedly connected with the inner wall of the adjusting groove (9), and the other end of the spring (12) is fixedly connected with the second rack (10).

6. The auxiliary drilling positioning device for machining the steering knuckle is characterized in that the first sliding groove (2) and the second sliding groove (13) are both square grooves, and the limiting groove (7) is a through groove.