A welding tool for upper control rod bracket assembly

Abstract

The present invention relates to an upper control rod bracket assembly welding tool, comprising a base, a support sleeve installed on the base, a support column inserted in the support sleeve, a mounting plate installed on the top of the support column and a first positioning core assembly arranged on the mounting plate, a second positioning core assembly is arranged above the first positioning core assembly, the second positioning core assembly is connected to a lifting control mechanism, and a push rod assembly is arranged on one side of the first positioning core assembly. When the tool is used, the lifting control mechanism controls the left and right upper control rod brackets to move downward, the ends of the left and right upper control rod brackets correspond to the positioning grooves, the positioning grooves position the left and right upper control rod brackets, the first push rod and the second push rod of the push rod assembly respectively position the left and right reinforcing plates, the positioned left and right reinforcing plates can be precisely docked with the left and right upper control rod brackets, and welding can be performed at the docking position, the tool realizes the precise docking of the left and right upper control rod brackets with the left and right reinforcing plates, is easy to operate, and improves the overall welding processing efficiency.

Description

Technical Field

[0001] The invention relates to the field of mechanical processing equipment, in particular to a welding tool for an upper control rod bracket assembly. Background Art

[0002] The upper control rod bracket assembly is an accessory of the rear axle housing assembly. The upper control rod bracket assembly includes left and right upper control rod brackets and left and right reinforcement plates. When the upper control rod bracket assembly is welded, the left and right upper control rod brackets and the left and right reinforcement plates are mainly aligned manually, and then the welding process is performed. In actual use, there are problems such as inaccurate welding position docking and low welding process efficiency.

[0003] For example, a Chinese patent with publication number CN207344040U discloses a connecting bracket welding tool, which includes a workbench, a bracket fixing device and a clamping device. Two parallel vertical inclined guide rails are arranged on the rear side of the middle part of the workbench, and the inclined guide rails are inclined toward the workbench. The bracket fixing device is slidably arranged on the two inclined guide rails, and two parallel horizontal guide rails are respectively arranged on the left and right sides of the workbench. Sliding clamping devices are respectively arranged on the two horizontal guide rails on the left and right sides of the workbench.

[0004] Through understanding of relevant technologies, current welding tools are generally used to assemble and weld ordinary connecting brackets, and there is currently no welding tool specifically for the upper control rod bracket assembly. Summary of the invention

[0005] The purpose of the present invention is to solve the defects of the prior art and provide a welding tool for an upper control rod bracket assembly.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A welding tool for an upper control rod bracket assembly includes a base, a support sleeve installed on the base, a support column inserted in the support sleeve, a mounting plate installed on the top of the support column, and a first positioning core component arranged on the mounting plate, a second positioning core component is arranged above the first positioning core component, the second positioning core component is connected to a lifting control mechanism, and a push rod component is arranged on one side of the first positioning core component.

[0008] Furthermore, the first positioning core assembly includes a first positioning core installed on the top of the mounting plate and a core rod penetrating the first positioning core, and a plurality of positioning grooves are provided on the first positioning core.

[0009] Furthermore, the second positioning core assembly includes a second left positioning core, a second right positioning core, a left connecting arm connected to the second left positioning core, and a right connecting arm connected to the second right positioning core.

[0010] Furthermore, the lifting control mechanism includes a cylinder, a left guide column installed on the left connecting arm, a right guide column installed on the right connecting arm, a left guide sleeve and a right guide sleeve arranged on the cylinder housing, the left connecting arm and the right connecting arm are connected to the cylinder rod of the cylinder, the left guide column passes through the left guide sleeve, and the right guide column passes through the right guide sleeve.

[0011] Furthermore, a left magnetic block is installed on the second left positioning core, and a right magnetic block is installed on the second right positioning core.

[0012] Furthermore, the push rod assembly includes a second base arranged on one side of the base, a second support sleeve installed on the second base, a second support column inserted into the second support sleeve, a second mounting plate fixedly connected to the second support column, a supporting plate arranged on the second mounting plate, and a first push rod and a second push rod installed on the supporting plate.

[0013] Furthermore, a guide plate is provided on one side of the support plate, the end of the first push rod passes through the guide plate, a spring is installed between the guide plate and the support plate, and the spring is sleeved on the outside of the first push rod.

[0014] Furthermore, a first positioning pin is installed on the support sleeve, and an end of the first positioning pin contacts the peripheral surface of the support column.

[0015] Furthermore, a second positioning pin is installed on the second supporting sleeve, and an end of the second positioning pin contacts the circumferential surface of the second supporting column.

[0016] The beneficial effects of the present invention are as follows: the tooling adopts a first positioning core assembly to position the left and right upper control rod brackets, the lifting control mechanism transfers and controls the positions of the left and right upper control rod brackets, and the push rod assembly positions the left and right reinforcing plates. When the tooling is in use, the lifting control mechanism controls the left and right upper control rod brackets to move downward, and the ends of the left and right upper control rod brackets correspond to the positioning grooves on the first positioning core of the first positioning core assembly. The positioning grooves position the left and right upper control rod brackets. When the left and right reinforcing plates are welded on the positioned left and right upper control rod brackets, the first push rod and the second push rod of the push rod assembly respectively position the left and right reinforcing plates. The positioned left and right reinforcing plates can be precisely docked with the left and right upper control rod brackets, and welding can be performed at the docking position. The tooling realizes the precise docking of the left and right upper control rod brackets with the left and right reinforcing plates, is easy to operate, and improves the overall welding processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention. DETAILED DESCRIPTION

[0018] like Figure 1As shown, a welding tool for an upper control rod bracket assembly includes a base 1, a support sleeve 2 installed on the base 1, a support column 3 inserted in the support sleeve 2, a mounting plate 4 installed on the top of the support column 3, and a first positioning core component 5 arranged on the mounting plate 4, a second positioning core component 6 is provided above the first positioning core component 5, the second positioning core component 6 is connected to a lifting control mechanism 7, and a push rod component 8 is provided on one side of the first positioning core component 5.

[0019] Furthermore, the first positioning core assembly 5 includes a first positioning core 51 mounted on the top of the mounting plate 4 and a core rod 52 penetrating the first positioning core 51 . A plurality of positioning grooves 53 are provided on the first positioning core 51 .

[0020] Furthermore, the second positioning core assembly 6 includes a second left positioning core 61 , a second right positioning core 62 , a left connecting arm 63 connected to the second left positioning core 61 , and a right connecting arm 64 connected to the second right positioning core 62 .

[0021] Furthermore, the lifting control mechanism 7 includes a cylinder 71, a left guide column 72 installed on the left connecting arm 63, a right guide column 73 installed on the right connecting arm 64, a left guide sleeve 74 and a right guide sleeve 75 arranged on the shell of the cylinder 71, the left connecting arm 63 and the right connecting arm 64 are connected to the cylinder rod of the cylinder 71, the left guide column 72 passes through the left guide sleeve 74, and the right guide column 73 passes through the right guide sleeve 75.

[0022] Furthermore, a left magnetic block 65 is installed on the second left positioning core 61, and a right magnetic block 66 is installed on the second right positioning core 62. The left magnetic block 65 on the second left positioning core 61 has an adsorption and fixing function for the upper left control rod bracket thereon, and the right magnetic block 66 on the second right positioning core 62 has an adsorption and fixing function for the upper right control rod bracket thereon.

[0023] Furthermore, the push rod assembly 8 includes a second base 81 arranged on one side of the base 1, a second support sleeve 82 installed on the second base 81, a second support column 83 inserted into the second support sleeve 82, a second mounting plate 84 fixedly connected to the second support column 83, a supporting plate 85 arranged on the second mounting plate 84, a first push rod 86 and a second push rod 87 installed on the supporting plate 85, a guide plate 88 is provided on one side of the supporting plate 85, an end of the first push rod 86 passes through the guide plate 88, a spring 89 is installed between the guide plate 88 and the supporting plate 85, and the spring 89 is sleeved on the outside of the first push rod 86.

[0024] In this embodiment, a first positioning pin 21 is installed on the support sleeve 2, and the end of the first positioning pin 21 contacts the circumference of the support column 3. After the support column 3 rotates to a certain angle, the first positioning pin 21 can lock and fix the support column 3.

[0025] Furthermore, a second positioning pin 810 is installed on the second support sleeve 82 , and the end of the second positioning pin 810 contacts the circumference of the second support column 83 . After the second support column 83 rotates to a certain angle, the second positioning pin 810 can lock and fix the second support column 83 .

[0026] In summary, the tooling adopts the first positioning core assembly 5 to position the left and right upper control rod brackets, the lifting control mechanism 7 transfers and controls the positions of the left and right upper control rod brackets, and the push rod assembly 8 positions the left and right reinforcing plates. When the tooling is in use, the lifting control mechanism 7 controls the left and right upper control rod brackets to move downward, and the ends of the left and right upper control rod brackets correspond to the positioning grooves 53 on the first positioning core 51 of the first positioning core assembly 5. The positioning grooves 53 position the left and right upper control rod brackets. When the left and right reinforcing plates are welded on the positioned left and right upper control rod brackets, the first push rod 86 and the second push rod 87 of the push rod assembly 8 respectively position the left and right reinforcing plates. The positioned left and right reinforcing plates can be precisely docked with the left and right upper control rod brackets, and welding can be performed at the docking position. The tooling realizes the precise docking of the left and right upper control rod brackets with the left and right reinforcing plates, is easy to operate, and improves the overall welding processing efficiency.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A welding tool for an upper control rod bracket assembly, comprising a base, a support sleeve mounted on the base, a support column inserted into the support sleeve, a mounting plate mounted on the top of the support column, and a first positioning core assembly disposed on the mounting plate, characterized in that: A second positioning core assembly is provided above the first positioning core assembly, the second positioning core assembly is connected to a lifting control mechanism, and a push rod assembly is provided on one side of the first positioning core assembly; The first positioning core assembly comprises a first positioning core mounted on the top of the mounting plate and a core rod passing through the first positioning core, and the first positioning core is provided with a plurality of positioning grooves; The second positioning core assembly includes a second left positioning core, a second right positioning core, a left connecting arm connected to the second left positioning core, and a right connecting arm connected to the second right positioning core; The lifting control mechanism includes a cylinder, a left guide post installed on the left connecting arm, a right guide post installed on the right connecting arm, a left guide sleeve and a right guide sleeve arranged on the housing of the cylinder, the left connecting arm and the right connecting arm are connected to the cylinder rod of the cylinder, the left guide post passes through the left guide sleeve, and the right guide post passes through the right guide sleeve; A left magnetic block is installed on the second left positioning core, and a right magnetic block is installed on the second right positioning core; The push rod assembly includes a second base arranged on one side of the base, a second support sleeve installed on the second base, a second support column inserted into the second support sleeve, a second mounting plate fixedly connected to the second support column, a supporting plate arranged on the second mounting plate, and a first push rod and a second push rod installed on the supporting plate.

2. The upper control rod bracket assembly welding tool according to claim 1, characterized in that: A guide plate is provided on one side of the support plate, the end of the first push rod passes through the guide plate, a spring is installed between the guide plate and the support plate, and the spring is sleeved on the outer side of the first push rod.

3. The upper control rod bracket assembly welding tool according to claim 1, characterized in that: A first positioning pin is installed on the support sleeve, and an end of the first positioning pin contacts the peripheral surface of the support column.

4. The upper control rod bracket assembly welding tool according to claim 1, characterized in that: A second positioning pin is installed on the second supporting sleeve, and an end of the second positioning pin contacts the circumferential surface of the second supporting column.

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