A domain controller assembly tool

Abstract

The present invention discloses a domain controller assembly tool, comprising a base plate, symmetrical side plates fixedly connected to the middle portion of the upper end of the base plate, a third cylinder fixedly connected to the side of the side plates away from each other, a mounting plate provided on the side of the side plates close to each other, a support plate fixedly connected to the upper end of the mounting plate for placing the domain controller, a fastening mechanism provided at the middle portion of the upper end of the support plate for limiting the domain controller, when the domain controller approaches the support plate, the lower end of the domain controller pushes the input end of the fastening mechanism downward, and when the lower end of the domain controller is in contact with the support plate, the output end of the fastening mechanism pops out from the side wall of the support plate and limits the domain controller. During the rotation process of the present invention, the driven column extrude the extrusion plate along the first inclined groove to fix the domain controller. Even if the first pressure rod and the limit block are worn, the extrusion plate can continue to be extruded, so that the fixing effect of the domain controller is not affected by the wear.

Description

Technical Field

[0001] The present invention relates to the technical field of domain controller assembly tooling, in particular to a domain controller assembly tooling. Background Art

[0002] The assembly work in the domain controller processing and production process mainly involves clamping and fixing the domain controller in a horizontal state, and then rotating the domain controller 90° clockwise to keep it vertical in a predetermined position to facilitate the installation and fixation of the shielding cover.

[0003] For example, Chinese Patent Publication No. CN212473732U discloses a fuel cell engine assembly tilting trolley. The utility model discloses a fuel cell engine assembly tilting trolley comprising a frame, a fixture, and a drive device. The fixture is rotatably mounted on the frame, the fuel cell engine to be assembled is clamped on the fixture, and the drive device is in transmission connection with the fixture to drive the fixture to rotate.

[0004] In this solution, after long-term use of the fixture, due to wear, the workpiece may become loose during rotation after being clamped by the fixture in a horizontal state, resulting in the workpiece being unable to maintain a vertical state, thereby affecting subsequent operations. Summary of the Invention

[0005] The purpose of the present invention is to provide a domain controller assembly tool to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A domain controller assembly tool comprises a base plate, symmetrical side plates are fixedly connected to the middle of the upper end of the base plate, a third cylinder is fixedly connected to the side of the side plates away from each other, a mounting plate is provided on the side of the side plates close to each other, a support plate for placing the domain controller is fixedly connected to the upper end of the mounting plate, a fastening mechanism for limiting the domain controller is provided in the middle of the upper end of the support plate, when the domain controller approaches the support plate, the lower end of the domain controller will push the input end of the fastening mechanism downward, and when the lower end of the domain controller is in contact with the support plate, the output end of the fastening mechanism will pop out from the side wall of the support plate and limit the domain controller.

[0008] As a further solution of the present invention: the bottom of the symmetrical mounting plates are commonly fixedly connected with a connecting rod, the middle part of the inner cavity of the symmetrical side plates is rotatably connected with a rotating rod, the rotating rod passes through the side plates and is connected to the third cylinder, the symmetrical mounting plates are fixedly connected to the outer wall of the rotating rod, the side of the support plate close to the side plate is fixedly connected with the first cylinder and the second cylinder, the upper end of the first cylinder is provided with a first pressure rod, the end of the second cylinder away from the first cylinder is provided with a second pressure rod, and the end of the support plate away from the second pressure rod is fixedly connected to a baffle.

[0009] As a further solution of the present invention: the fastening mechanism includes a symmetrical moving rod, the support plate is an L-shaped plate, the L-shaped plate is composed of a horizontal plate and a vertical plate, the moving rod is slidably connected to the horizontal plate, the lower end of the moving rod is elastically connected to the horizontal plate through a first spring, the symmetrical moving rods are fixedly connected to the limiting column on one side close to each other, the limiting column is slidably connected to the limiting plate on the outside of the side away from the moving rod, and a limiting groove is opened in the middle of the limiting plate for use with the limiting column.

[0010] As a further solution of the present invention: the symmetrical limiting plates are fixedly connected to a connecting block on one side close to the vertical plate, the upper end of the connecting block is fixedly connected to a connecting plate on the side away from the limiting plate, the upper end of the connecting plate is fixedly connected to the limiting block, the connecting plate and the side wall of the inner cavity of the vertical plate are elastically connected by a second spring, and the lower end face of the connecting block coincides with the lower end face of the limiting plate.

[0011] As a further solution of the present invention: a reinforcement is provided on one side of the limit block close to the connecting plate, and the reinforcement includes a driven rod, and one end of the driven rod close to the limit block is fixedly connected to the driven plate, and the driven plate is slidably connected to the inner cavity of the limit block, and the driven rod is slidably connected to the vertical plate and the limit block respectively, and the driven plate is fixedly connected to a push plate on the side away from the driven rod, and an extrusion plate is provided on the end of the push plate away from the driven plate, and the extrusion plate is slidably connected to the inner cavity of the limit block, and one end of the push plate away from the driven plate is slidably connected to the inner cavity of the extrusion plate, and the push plate is fixedly connected to a symmetrical push rod on the side wall of the extrusion plate, and the push rod is slidably connected to the driven groove, and a notch is provided on the side of the lower end of the limit block away from the connecting block.

[0012] As a further solution of the present invention: the end of the driven rod away from the driven plate is fixedly connected to the fixed plate, the end of the fixed plate away from the driven rod is fixedly connected to a symmetrical elastic plate, the ends of the symmetrical elastic plates away from the fixed plate are commonly fixedly connected to a fixed block, and the elastic plate is an arc-shaped plate and bends in a direction away from the center position of the fixed plate.

[0013] As a further solution of the present invention: the lower end of the fixed block is fixedly connected to a driven column, the middle part of the lower end of the driven column is elastically connected to a ball head, the lower end of the driven column is provided with a guide member for driving the driven rod to move in the horizontal direction, the guide member includes a guide plate, the upper end of the base plate is fixedly connected to a symmetrical support plate, the upper end of the support plate is fixedly connected to the end of the guide plate away from the third cylinder, and the lower part of the end of the guide plate close to the third cylinder is fixedly connected to the upper end of the third cylinder through the support plate.

[0014] As a further solution of the present invention: the guide plate is fan-shaped, and a first oblique groove and a second oblique groove are provided on the upper end of the guide plate. The first oblique groove is closer to the support plate than the second oblique groove. The first oblique groove and the second oblique groove are connected by a straight groove at one end close to the third cylinder. The first oblique groove and the second oblique groove are both grooves inclined toward the direction of the support plate, and the angle between the first oblique groove and the straight groove is greater than the angle between the second oblique groove and the straight groove.

[0015] As a further solution of the present invention: there is a height difference between the first inclined groove and the second inclined groove, and a slope is provided at one end of the first inclined groove and the second inclined groove away from the straight groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Through the cooperation of the moving rod, the limiting column, the limiting plate and the limiting slot, when the manipulator places the domain controller on the straight slot plate, the limiting block will not move, that is, it will not affect the placement process of the domain controller, and after the limiting column disengages from the limiting slot, the connecting block will limit the movement of the moving rod in the vertical direction, thereby offsetting the influence of the rebound force of the first spring on the fixing effect of the domain controller, and in the process of rotation, the driven column moves along the first oblique slot to extrude the extrusion plate from the inner cavity of the limiting block, further fixing the domain controller, and even if the first pressure rod and the limiting block are worn, the extrusion plate can continue to be extruded so that the fixing effect of the domain controller is not affected by wear. When there is no wear, the extrusion plate cannot be squeezed out too much, and the elastic plate will bend to ensure stable operation of the device. During rotation, the driven column moves along the second oblique slot, and only after retracting the extrusion plate into the inner cavity of the limiting block will it drive the limiting block back to its initial position and be fixed by the limiting column again. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a structural schematic diagram of the rotation of the mounting plate in the present invention.

[0020] Figure 3 Schematic diagram of the structure of the movable rod in the present invention.

[0021] Figure 4 Schematic diagram of the structure of the fastening mechanism in the present invention.

[0022] Figure 5 This is a schematic diagram of the working state of the extrusion plate in the present invention.

[0023] Figure 6 It is a structural schematic diagram of the guide member in the present invention.

[0024] Figure 7 Schematic diagram of the structure of area A in the present invention.

[0025] Figure 8 It is a structural schematic diagram of the guide plate in the present invention.

[0026] Figure 9 Schematic diagram of the structure of zone B in the present invention.

[0027] Figure 10 Schematic diagram of the structure of zone C in the present invention.

[0028] Figure 11 Schematic diagram of the structure of the driven column in the present invention.

[0029] In the figure: 1, bottom plate; 2, side plate; 3, mounting plate; 4, support plate; 5, baffle; 6, third cylinder; 7, rotating rod; 8, connecting rod; 9, first cylinder; 10, first pressure rod; 11, second cylinder; 12, second pressure rod; 13, fastening mechanism; 131, moving rod; 132, limiting column; 133, limiting plate; 134, connecting block; 135, connecting plate; 136, limiting block; 137, notch; 138. Limiting groove; 14. Guide member; 141. Guide plate; 142. First inclined groove; 143. Second inclined groove; 144. Slope; 15. Reinforcement member; 151. Fixed block; 152. Elastic plate; 153. Fixed plate; 154. Follower rod; 155. Follower column; 156. Ball head; 157. Follower plate; 158 Extrusion plate; 16. Support plate; 17. Push plate; 18. Push rod; 19. Follower groove. DETAILED DESCRIPTION

[0030] See also Figure 1-2The symmetrical side plates 3 are fixedly connected to each other at the middle part of the upper end of the bottom plate 1, and the third cylinder 6 is fixedly connected to the side plates 2 away from each other. A mounting plate 3 is provided on the side of the side plates 2 close to each other. The bottom of the symmetrical mounting plates 3 is fixedly connected to a connecting rod 8. The connecting rod 8 fixes the symmetrical mounting plates 3 into a whole. The middle part of the inner cavity of the symmetrical side plates 2 is rotatably connected to a rotating rod 7. The rotating rod 7 passes through the side plates 2 and is connected to the third cylinder 6. The symmetrical mounting plates 3 are fixedly connected to the outer wall of the rotating rod 7, and the rotating rod 7 is located above the connecting rod 8. That is, when the cylinder drives the rotating rod 7 to rotate clockwise, it will drive the mounting plate 3 to rotate synchronously clockwise. The upper end of the mounting plate 3 is fixedly connected to a support plate 4 for placing the domain controller. During the processing, the domain controller is placed on the support plate 4 by a robot arm. The side of the support plate 4 close to the side plate 2 is fixedly connected to the first cylinder 9 and the second cylinder 11, wherein the first The cylinder 9 is closer to the third cylinder 6, and the first cylinder 9 is parallel to the third cylinder 6 and the second cylinder 11 is perpendicular to the third cylinder 6. A first pressure rod 10 is provided on the upper end of the first cylinder 9, and a second pressure rod 12 is provided on the end of the second cylinder 11 away from the first cylinder 9. The end of the support plate 4 away from the second pressure rod 12 is fixedly connected to a baffle 5. The baffle 5 can prevent the domain controller from moving downward due to gravity after rotating 90° clockwise. After the manipulator places the domain controller on the support plate 4, the first cylinder 9 drives the first pressure rod 10 to rotate 90° counterclockwise and then move downward to limit and fix the domain controller. A fastening mechanism 13 for limiting the domain controller is provided in the middle of the upper end of the support plate 4. When the domain controller approaches the support plate 4, the lower end of the domain controller will push the input end of the fastening mechanism 13 to move downward. When the lower end of the domain controller is in contact with the support plate 4, the output end of the fastening mechanism 13 will pop out from the side wall of the support plate 4 and limit the domain controller.

[0031] See also Figure 3-5The first spring 132 is connected to the horizontal plate 131 and the second spring 133 is connected to the horizontal plate 131 by the first spring. The cam 135 is fixedly connected to the side of the cam 136, and the upper end of the cam 136 is fixedly connected to the side of the cam 136. The cam 135 and the limit block 136 are both horizontally slidably connected to the inner cavity of the vertical plate, and the cam 135 is elastically connected to the side wall of the inner cavity of the vertical plate by a second spring. The lower end surface of the cam 134 coincides with the lower end surface of the limit plate 133, so that after the limit column 132 is disengaged from the limit groove 138, the second spring drives the connection block 134, the connection plate 135 and the limit block 136 to move synchronously toward the direction of the domain controller. The lower end surface of the connection block 134 will continuously limit the vertical movement of the limit column 132, thereby preventing the rebound force of the second spring after compression from acting on the domain controller through the moving rod 131, thereby affecting the stability of the domain controller.

[0032] See also Figure 6-7In the process of the domain controller rotating 90° clockwise with the mounting plate 3, the position of the domain controller may deviate due to wear and tear from long-term use, resulting in the subsequent robot placing the shielding cover on the domain controller. The starting hole position of the shielding cover cannot be aligned with the position of the threaded hole on the domain controller, resulting in the device being unable to automatically fix the shielding cover to the domain controller through threads after visual inspection, thereby affecting the production process of the domain controller. A reinforcement 15 for reinforcing the domain controller is provided on the side of the limit block 136 close to the connecting plate 135. The reinforcement 15 includes a follower rod 154. The end of the follower rod 154 close to the limit block 136 is fixedly connected to the follower plate 157. The movable plate 157 is slidably connected to the inner cavity of the limit block 136, and the driven rod 154 is slidably connected to the vertical plate and the limit block 136 respectively. The side of the driven plate 157 away from the driven rod 154 is fixedly connected with a push plate 17, and the end of the push plate 17 away from the driven plate 157 is provided with an extrusion plate 158, and the extrusion plate 158 is slidably connected to the inner cavity of the limit block 136. The end of the push plate 17 away from the driven plate 157 is slidably connected to the inner cavity of the extrusion plate 158, and the end of the push plate 17 away from the driven plate 157 is fixedly connected with a symmetrical push rod 18. The side wall of the extrusion plate 158 is provided with a symmetrical driven groove 19, and the push rod 18 is slidably connected in the driven groove 19. The lower end of the limit block 136 is provided with a notch 137 on the side away from the connecting block 134. When the driven rod 154 drives the driven plate 1 When 57 moves in the direction close to the domain controller, the driven plate 157 drives the push plate 17 to move, and the push plate 17 drives the push rod 18 to move horizontally, and then the extrusion plate 158 is pushed by the cooperation of the push rod 18 and the driven groove 19, so that the extrusion plate 158 is squeezed out of the notch 137, thereby reinforcing the limiting effect of the domain controller, and the end of the driven rod 154 away from the driven plate 157 is fixedly connected to the fixed plate 153, and the end of the fixed plate 153 away from the driven rod 154 is fixedly connected to the symmetrical elastic plate 152, and the ends of the symmetrical elastic plates 152 away from the fixed plate 153 are fixedly connected to the fixed block 151. The elastic plate 152 is an arc-shaped plate and bends in the direction away from the center position of the fixed plate 153. When the fixed block 151 is subjected to force, it will pass The driven plate 157 is driven by the driven rod 154 to squeeze the squeezing plate 158, and after the squeezing plate 158 is squeezed out of the notch 137 and completely fits the surface of the domain controller, the squeezing plate 158 can no longer be squeezed, and the arc-shaped elastic plate 152 will bend on both sides under the force. The elastic plate 152 will bend only after the squeezing plate 158 is tightly fitted with the domain controller. Even if the squeezing plate 158 is slightly worn after long-term use, the elastic plate 152 can also change its bending degree to adapt to the slight wear of the squeezing plate 158. Specifically, during the initial use, the wear of the device is small, the descending distance of the squeezing plate 158 is small, and the moving distance of the driven rod 154 and the driven plate 157 is small. In this case, the bending degree of the elastic plate 152 is large.As the use time increases and the wear increases, the bending degree of the elastic plate 152 will become smaller to adapt to the wear of the extrusion plate 158. When the domain controller is not clamped and limited, the extrusion plate 158 is completely placed in the inner cavity of the limit block 136. That is, the plane where the lower end of the extrusion plate 158 is located coincides with the plane where the lower end of the limit block 136 is located. The maximum distance that the extrusion plate 158 can extend beyond the lower end of the limit block 136 is the same as the vertical distance between the two ends of the driven groove 19. In addition, the extrusion plate 158 can always provide a stable limiting and fixing effect for the domain controller, and will not be affected by the degree of wear of the first pressure rod 10 and the limit block 136. As a result, the domain controller can remain in a vertical state after rotation, and the shield cover and the domain controller can be aligned.

[0033] See also Figure 8-11The lower end of the fixed block 151 is fixedly connected to a driven column 155, and the lower end of the driven column 155 is provided with a guide member 14 for driving the driven rod 154 to move in the horizontal direction. The guide member 14 includes a guide plate 141, and the upper end of the bottom plate 1 is fixedly connected to a symmetrical support plate 16. The upper end of the support plate 16 is fixedly connected to the end of the guide plate 141 away from the third cylinder 6. The lower end of the guide plate 141 close to the third cylinder 6 is fixedly connected to the upper end of the third cylinder 6 through the support plate 16. The guide plate 141 is fan-shaped and its center coincides with the center of the rotating rod 7. The upper end of the guide plate 141 is provided with a first inclined slot 142 and a second inclined slot 142. The inclined groove 143, the first inclined groove 142 is closer to the support plate 4 than the second inclined groove 143, the first inclined groove 142 and the second inclined groove 143 are connected by a straight groove at one end close to the third cylinder 6, the first inclined groove 142 and the second inclined groove 143 are both grooves inclined toward the direction of the support plate 4, the angle between the first inclined groove 142 and the straight groove is greater than the angle between the second inclined groove 143 and the straight groove, the driven column 155 slides with the first inclined groove 142, the second inclined groove 143 and the straight groove, the first inclined groove 142 and the second inclined groove 143 coincide with one end away from the third cylinder 6, the first inclined groove 14 The vertical distance from the bottom of the second inclined groove 143 to the surface of the guide plate 141 is smaller than the vertical distance from the bottom of the second inclined groove 143 to the surface of the guide plate 141, that is, there is a height difference between the first inclined groove 142 and the second inclined groove 143. When the limiting column 132 is located in the limiting groove 138, the driven column 155 is located at the intersection of the second inclined groove 143 and the straight groove. After the limiting column 132 is separated from the limiting groove 138, it moves to the intersection of the first inclined groove 142 and the straight groove along with the driven rod 154 under the action of the second spring. As the mounting plate 3 rotates, the driven column 155 slides downward along the first inclined groove 142 and drives the driven rod 154 to rotate. 154 pushes the driven plate 157 to move, thereby squeezing out the extrusion plate 158. In order to enable the driven rod 154 to return to the intersection of the second inclined groove 143 and the straight groove through the second inclined groove 143 when rotating counterclockwise, while driving the limit block 136 to return to the initial position and be fixed by the limit column 132 again, a slope 144 is provided at one end of the first inclined groove 142 and the second inclined groove 143 away from the straight groove. The slope 144 allows the driven column 155 to smoothly transition from the first inclined groove 142 to the second inclined groove 143. Moreover, due to the height difference between the first inclined groove 142 and the second inclined groove 143,Therefore, when the driven column 155 rotates counterclockwise, it moves along the second inclined groove 143. The middle part of the lower end of the driven column 155 is elastically connected to the ball head 156, so that it can well adapt to the change of height difference. The ball head 156 is slidably connected to the inner cavity of the driven column 155. The upper end of the ball head 156 is elastically connected to the top of the inner cavity of the driven column 155 by a spring. When the ball head 156 is squeezed, the ball head 156 will retract into the inner cavity of the driven column 155, so that there is a height difference between the first inclined groove 142 and the second inclined groove 143. When the driven rod 154 drives the driven plate 157 to move in the direction away from the limit block 136, the driven plate 157 will drive the limit block 136 to move only after the extrusion plate 158 is completely retracted into the inner cavity of the limit block 136, so that it returns to its initial position and is again fixed by the limit column 132.

Claims

1. A domain controller assembly tool, comprising a base plate, characterized in that: A symmetrical side plate is fixedly connected to the middle of the upper end of the bottom plate, and a third cylinder is fixedly connected to the side of the side plates away from each other. A mounting plate is provided on the side of the side plates close to each other, and a support plate for placing a domain controller is fixedly connected to the upper end of the mounting plate. A fastening mechanism for limiting the domain controller is provided in the middle of the upper end of the support plate. When the domain controller approaches the support plate, the lower end of the domain controller pushes the input end of the fastening mechanism downward. When the lower end of the domain controller is in contact with the support plate, the output end of the fastening mechanism pops out from the side wall of the support plate and limits the domain controller. The fastening mechanism includes symmetrical moving rods, the support plate is an L-shaped plate, and the L-shaped plate is composed of a horizontal plate and a vertical plate. The moving rod is slidably connected to the horizontal plate, and the lower end of the moving rod is elastically connected to the horizontal plate through a first spring. The symmetrical moving rods are fixedly connected to the limiting column on one side close to each other, and the limiting column is slidably connected to the limiting plate on the outside of the side away from the moving rod. A limiting groove for cooperating with the limiting column is opened in the middle of the limiting plate; The symmetrical limiting plates are fixedly connected to a connecting block on one side close to the vertical plate, and the upper end of the connecting block is fixedly connected to a connecting plate on the side away from the limiting plate. The upper end of the connecting plate is fixedly connected to the limiting block, and the connecting plate is elastically connected to the side wall of the inner cavity of the vertical plate via a second spring. The lower end surface of the connecting block coincides with the lower end surface of the limiting plate. The cam is connected to the upper and lower ends of the support frame by means of a push rod, and the push rod is connected to the upper and lower ends of the support frame by means of the push rod and the push rod respectively.

2. A domain controller assembly tool according to claim 1, characterized in that: The symmetrical bottoms of the mounting plates are commonly fixedly connected with a connecting rod, the middle parts of the inner cavities of the symmetrical side plates are rotatably connected with a rotating rod, the rotating rod passes through the side plates and is connected to the third cylinder, the symmetrical mounting plates are fixedly connected to the outer walls of the rotating rods, the side of the support plate close to the side plate is fixedly connected with the first cylinder and the second cylinder, the upper end of the first cylinder is provided with a first pressure rod, the end of the second cylinder away from the first cylinder is provided with a second pressure rod, and the end of the support plate away from the second pressure rod is fixedly connected with a baffle.

3. The domain controller assembly tool according to claim 1, characterized in that: The end of the driven rod away from the driven plate is fixedly connected to the fixed plate, the end of the fixed plate away from the driven rod is fixedly connected to a symmetrical elastic plate, the ends of the symmetrical elastic plates away from the fixed plate are commonly fixedly connected to a fixed block, and the elastic plates are arc-shaped plates and bend in a direction away from the center position of the fixed plate.

4. A domain controller assembly tool according to claim 3, characterized in that: The lower end of the fixed block is fixedly connected to a driven column, the middle part of the lower end of the driven column is elastically connected to a ball head, the lower end of the driven column is provided with a guide member that drives the driven rod to move in the horizontal direction, and the guide member includes a guide plate, and the upper end of the base plate is fixedly connected to a symmetrical support plate, the upper end of the support plate is fixedly connected to the end of the guide plate away from the third cylinder, and the lower part of the end of the guide plate close to the third cylinder is fixedly connected to the upper end of the third cylinder through the support plate.

5. A domain controller assembly tool according to claim 4, characterized in that: The guide plate is fan-shaped, and a first oblique groove and a second oblique groove are provided at the upper end of the guide plate. The first oblique groove is closer to the support plate than the second oblique groove. The first oblique groove and the second oblique groove are connected by a straight groove at one end close to the third cylinder. The first oblique groove and the second oblique groove are both grooves inclined toward the direction of the support plate, and the angle between the first oblique groove and the straight groove is greater than the angle between the second oblique groove and the straight groove.

6. The domain controller assembly tool according to claim 5, characterized in that: There is a height difference between the first inclined groove and the second inclined groove, and a slope is provided at one end of the first inclined groove and the second inclined groove away from the straight groove.

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