A steering gear online oil coating press-fitting protective cover structure

Abstract

The utility model discloses an online oiling and pressing protective cover structure for a steering gear, comprising a mechanism supporting welding bracket and a four-column supporting bracket arranged at the lower end thereof; a pressing cylinder is arranged on the rear side surface of the mechanism supporting welding bracket, a pressing-in-place sensor is arranged on the lower side of the pressing cylinder, a changing pressure head is arranged on the lower end of the pressing-in-place sensor, a linear mechanism is arranged on the right side of the extended cylinder, a safety starting lock is arranged on the right side surface of the mechanism supporting welding bracket, a dual-function switching unit is arranged on the rear side surface of the safety starting lock, a shell angle switching servo unit is arranged on the front side of the safety starting lock, a Box Center front and rear position changing is arranged on the rear side surface of the mechanism supporting welding bracket near the bottom, this set of mechanism units can realize the functions of online oiling and online pneumatic pressing of sensor protective covers, can realize various changing functions, and can realize automatic oiling and pressing functions in a better tooling according to the actual situation of the product.

Description

Technical Field

[0001] The utility model belongs to the technical field related to online oil coating and press-fitting protective covers for steering gears, and in particular relates to an online oil coating and press-fitting protective cover structure for steering gears. Background Art

[0002] The steering gear online oiling and pressing protective cover structure is a machine used to oil the steering gear sensor unit and press-fit the protective cover. However, the traditional machine used to oil the steering gear sensor unit and press-fit the protective cover has a simple structure and a relatively single function. It is difficult to better implement the automatic oiling and pressing functions according to the actual situation of the product. The utility model improves the above-mentioned problem and specifically relates to a steering gear online oiling and pressing protective cover structure. Utility Model Content

[0003] The purpose of the utility model is to provide a steering gear online oiling and pressing protective cover structure to solve the problem proposed in the above background technology that the traditional machine for oiling the steering gear sensor unit and pressing the protective cover is simple in structure and relatively single in function, and it is difficult to better implement the automatic oiling and pressing functions according to the actual situation of the product.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steering gear online oil coating press-fitting protective cover structure, comprising a mechanism support welding bracket and a four-column support frame arranged at the lower end position of the mechanism support welding bracket;

[0005] A press-fitting cylinder is arranged at the rear side position of the welding bracket supported by the mechanism, a press-fitting position sensor is arranged at the lower side position of the press-fitting cylinder, a changing pressure head is arranged at the lower end position of the press-fitting position sensor, an extending cylinder is arranged at the right side position of the press-fitting cylinder, a straight line mechanism is arranged at the right side position of the extending cylinder, a spring is arranged at the middle outer position of the straight line mechanism, a block is arranged at the position near the bottom of the straight line mechanism, a changing oiling head is arranged at the bottom position of the straight line mechanism, a safety start lock is arranged at the right side position of the welding bracket supported by the mechanism, a dual-function switching unit is arranged at the rear side position of the safety start lock, a shell angle switching servo unit is arranged at the front side position of the safety start lock, and a Box Center front and rear position change is arranged at the rear side of the welding bracket supported by the mechanism near the bottom.

[0006] Preferably, a linear guide rail 1 is provided on the upper side surface of the four-column support frame near the front and rear ends, and the linear guide rail 1 is fixedly connected to the four-column support frame by screws.

[0007] Preferably, a position-in-place changing cylinder is arranged at the left side surface of the mechanism supporting welding bracket, and the position-in-place changing cylinder provides driving force for the mechanism supporting welding bracket to move.

[0008] Preferably, a contact rolling wheel is provided at the position where the mechanism supporting welding bracket contacts the linear guide rail, the contact rolling wheel is rotatably connected to the mechanism supporting welding bracket via a rotating shaft, and the contact surface of the contact rolling wheel contacts the middle side position of the linear guide rail.

[0009] Preferably, a second linear guide rail is provided at the rear side surface of the dual-function switching unit, and a movable switching cylinder is provided at the longitudinal middle position of the second linear guide rail.

[0010] Preferably, an oiling head is provided at the end position of the extending cylinder, and the oiling head and the extending cylinder are an integrated structure.

[0011] Preferably, a press-fitting head is provided at the lower side of the press-fitting position sensor, and the press-fitting head is driven and extruded by a press-fitting cylinder.

[0012] Preferably, a linear guide rail three is provided at the front side of the press-fitting head, and the linear guide rail three is driven by a press-fitting cylinder to move along the linear guide rail three.

[0013] Compared with the prior art, the utility model provides a steering gear online oil coating press-fitting protective cover structure, which has the following beneficial effects:

[0014] 1. In the steering gear online oiling and pressing protective cover structure, a pressing cylinder is arranged at the rear side position of the mechanism support welding bracket, a pressing position sensor is arranged at the lower side position of the pressing cylinder, a changing pressure head is arranged at the lower end position of the pressing position sensor, an extension cylinder is arranged at the right side position of the pressing cylinder, a linear mechanism is arranged at the right side position of the extending cylinder, a spring is arranged at the middle outer position of the linear mechanism, a block is arranged near the bottom of the linear mechanism, a changing oiling head is arranged at the bottom position of the linear mechanism, a safety start lock is arranged at the right side position of the mechanism support welding bracket, a dual-function switching unit is arranged at the rear side position of the safety start lock, a shell angle switching servo unit is arranged at the front side position of the safety start lock, a Box Center front and rear position change is arranged at the rear side position of the mechanism support welding bracket near the bottom, some products are equipped with a sensor protection cover, which needs to be oiled and pressed together with the steering gear input shaft by interference fit, this set of mechanism units can realize the functions of online oiling and online pneumatic pressing of sensor protection cover, and can realize shell angle change, Box Center (the distance between the input shaft and the housing) position change, press-fit position change, pressure head change, and oiling head change functions can better realize automatic oiling and press-fitting functions according to the actual situation of the product. The entire mechanism is on one side of the line body, and the press-fitting oil extends out on one side. The above process actions can be performed online after the pallet with the product is lifted.

[0015] 2. In the steering gear online oil coating press-fitted protective cover structure, a contact rolling wheel is arranged at the position where the mechanism support welding bracket contacts the linear guide rail. The contact rolling wheel is rotatably connected to the mechanism support welding bracket through a rotating shaft, and the contact surface of the contact rolling wheel contacts the middle side position of the linear guide rail. The contact rolling wheel can convert the sliding friction between the original mechanism support welding bracket and the linear guide rail into rolling friction, thereby reducing the friction force to a certain extent, reducing the energy loss to a certain extent, saving resources, and thus improving the practicality of the steering gear online oil coating press-fitted protective cover structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the steering gear online oil coating press-fitting protective cover structure of the utility model.

[0017] Figure 2 It is a rear view structural schematic diagram of the steering gear online oil coating press-fitting protective cover structure of the utility model.

[0018] Figure 3 It is a right view structural schematic diagram of the steering gear online oil coating press-fitting protective cover structure of the utility model.

[0019] Figure 4It is a schematic diagram of the cross-sectional structure of the contact position between the supporting welding bracket and the linear guide rail of the steering gear online oil-coating press-fitting protective cover structure mechanism of the utility model.

[0020] In the figure: 1. Mechanism support welding bracket; 2. Four-column support frame; 3. Linear guide rail one; 4. In-position change cylinder; 5. Shell angle switching servo unit; 6. Safety start lock; 7. Linear guide rail two; 8. Movement switching cylinder; 9. Press-fitting cylinder; 10. Extending cylinder; 11. Linear mechanism; 12. Spring; 13. Block; 14. Change-type oiling head; 15. Oiling head; 16. Press-fitting head; 17. Linear guide rail three; 18. Change-type pressure head; 19. Press-fitting in-position sensor; 20. Dual-function switching unit; 21. Contact rolling wheel; 22. BoxCenter front and rear position change. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-4As shown, a steering gear online oiling press-fitting protective cover structure comprises a mechanism support welding bracket 1 and a four-column support frame 2 arranged at the lower end position of the mechanism support welding bracket 1; a press-fitting cylinder 9 is arranged at the rear side position of the mechanism support welding bracket 1, a press-fitting position sensor 19 is arranged at the lower side position of the press-fitting cylinder 9, a change-type pressure head 18 is arranged at the lower end position of the press-fitting position sensor 19, an extension cylinder 10 is arranged at the right side position of the press-fitting cylinder 9, a straight line mechanism 11 is arranged at the right side position of the extension cylinder 10, a spring 12 is arranged at the middle outer position of the straight line mechanism 11, a blocker 13 is arranged near the bottom of the straight line mechanism 11, a change-type oiling head 14 is arranged at the bottom position of the straight line mechanism 11, a safety start lock 6 is arranged at the right side position of the mechanism support welding bracket 1, a dual-function switching unit 20 is arranged at the rear side position of the safety start lock 6, a shell angle switching servo unit 5 is arranged at the front side position of the safety start lock 6, and a Box is arranged near the bottom of the rear side of the mechanism support welding bracket 1 Center front and rear position changeover 22, some products are equipped with sensor protection cover, which needs to be oiled and then pressed together with the steering gear input shaft. This set of mechanism units can realize online oiling and online pneumatic pressing of sensor protection cover, and can realize shell angle changeover, Box Center front and rear position changeover 22, pressing position changeover, pressure head changeover, oiling head 15 changeover functions, and can realize automatic oiling and pressing functions according to the actual situation of the product. The whole mechanism is on one side of the line body, and the press-fitting oil extends out on one side. The above process actions can be performed online after the pallet with the product is lifted.

[0023] like Figure 1 As shown, a linear guide rail 3 is arranged on the upper side surface of the four-column support frame 2 near the front and rear ends. The linear guide rail 3 is fixedly connected to the four-column support frame 2 by screws. The setting of the linear guide rail 3 has the function of supporting the welding bracket 1 through the guide limit mechanism to prevent it from moving randomly or falling off.

[0024] like Figure 1 As shown, a position-changing cylinder 4 is provided at the left side of the mechanism support welding bracket 1, and the position-changing cylinder 4 provides a driving force for the movement of the mechanism support welding bracket 1. The position-changing cylinder 4 can enable the mechanism support welding bracket 1 to move to a specified position along a linear guide rail 3.

[0025] like Figure 4As shown, a contact rolling wheel 21 is provided at the position where the mechanism support welding bracket 1 contacts the linear guide 3. The contact rolling wheel 21 is rotatably connected to the mechanism support welding bracket 1 through a rotating shaft. The contact surface of the contact rolling wheel 21 contacts the middle side position of the linear guide 3. The contact rolling wheel 21 can convert the sliding friction between the original mechanism support welding bracket 1 and the linear guide 3 into rolling friction, thereby reducing the friction force to a certain extent, reducing the energy loss to a certain extent, saving resources, and thereby improving the practicality of the steering gear online oil coating and press-fitting protective cover structure.

[0026] like Figure 1 As shown, a linear guide rail 27 is provided at the rear side position of the dual-function switching unit 20, and a movable switching cylinder 8 is provided at the longitudinal middle position of the linear guide rail 27. The movable switching cylinder 8 can move the plate where the linear guide rail 27 is located to the left and right to adjust the position.

[0027] like Figure 1 As shown, an oiling head 15 is provided at the end position of the extending cylinder 10, and the oiling head 15 and the extending cylinder 10 are an integrated structure, an automatic shape-changing oiling head 14, and a spring 12 pressure head ensure that the oiling position is flexibly inserted into contact without impact during oiling.

[0028] like Figure 1 As shown, a press-fitting head 16 is arranged at the lower side of the press-fitting position sensor 19, and the press-fitting head 16 is driven and extruded by the press-fitting cylinder 9, and the press-fitting head 16 automatically changes shape, and the cylinder press-fitting pressure gauge detects the pressure.

[0029] like Figure 1 As shown, a linear guide rail 3 17 is provided at the front side position of the press fitting head 16 , and the linear guide rail 3 17 is driven by the press fitting cylinder 9 to move along the linear guide rail 3 17 , and the press fitting head 16 can perform limited guiding movement along the linear guide rail 3 17 under the drive of the press fitting cylinder 9 .

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steering gear online oil coating press-fitting protective cover structure, comprising: A mechanism-supporting welding bracket (1) and a four-column support frame (2) arranged at the lower end of the mechanism-supporting welding bracket (1); Features: The mechanism supports a welding bracket (1) at a rear side position provided with a press-fitting cylinder (9), a press-fitting position sensor (19) is provided at a lower side position of the press-fitting cylinder (9), a mold-changing pressure head (18) is provided at a lower end position of the press-fitting position sensor (19), an extension cylinder (10) is provided at a right side position of the press-fitting cylinder (9), a linear mechanism (11) is provided at a right side position of the extension cylinder (10), a spring (12) is provided at a middle outer side position of the linear mechanism (11), and the linear mechanism (11) is provided with a spring (12). A blocker (13) is provided near the bottom of the mechanism (11), a change-over oiling head (14) is provided at the bottom of the linear mechanism (11), a safety start lock (6) is provided at the right side of the mechanism supporting the welding bracket (1), a dual-function switching unit (20) is provided at the rear side of the safety start lock (6), a shell angle switching servo unit (5) is provided at the front side of the safety start lock (6), and a Box Center front and rear position changer (22) is provided at the rear side of the mechanism supporting the welding bracket (1) near the bottom.

2. The steering gear online oiling press-fitting protective cover structure according to claim 1 is characterized by: A linear guide rail (3) is provided on the upper side surface of the four-column support frame (2) near the front and rear ends, and the linear guide rail (3) is fixedly connected to the four-column support frame (2) by screws.

3. The steering gear online oiling press-fitting protective cover structure according to claim 1 is characterized in that: A position-in-place change-over cylinder (4) is provided at the left side surface of the mechanism-supported welding bracket (1), and the position-in-place change-over cylinder (4) provides a driving force for the mechanism-supported welding bracket (1) to move.

4. The steering gear online oiling press-fitting protective cover structure according to claim 1 is characterized in that: A contact rolling wheel (21) is provided at the position where the mechanism support welding bracket (1) contacts the linear guide rail (3); the contact rolling wheel (21) is rotatably connected to the mechanism support welding bracket (1) via a rotating shaft; and a contact surface of the contact rolling wheel (21) contacts the middle side position of the linear guide rail (3).

5. The steering gear online oiling press-fitting protective cover structure according to claim 1 is characterized in that: A second linear guide rail (7) is provided at the rear side of the dual-function switching unit (20), and a movable switching cylinder (8) is provided at the longitudinal middle position of the second linear guide rail (7).

6. The steering gear online oiling press-fitting protective cover structure according to claim 1, characterized in that: An oiling head (15) is provided at the end position of the extending cylinder (10), and the oiling head (15) and the extending cylinder (10) are an integrated structure.

7. The steering gear online oiling press-fitting protective cover structure according to claim 1 is characterized by: A press-fitting head (16) is arranged at the lower side of the press-fitting position sensor (19), and the press-fitting head (16) is driven and extruded by a press-fitting cylinder (9).

8. The steering gear online oiling press-fitting protective cover structure according to claim 7, characterized in that: A linear guide rail three (17) is arranged at the front side of the press-fitting head (16), and the linear guide rail three (17) is driven by the press-fitting cylinder (9) to move along the linear guide rail three (17).

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