CN218555900U - Rear catalyst converter front nut resistance welding assembly assembling clamp - Google Patents
Rear catalyst converter front nut resistance welding assembly assembling clamp Download PDFInfo
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- CN218555900U CN218555900U CN202222286879.3U CN202222286879U CN218555900U CN 218555900 U CN218555900 U CN 218555900U CN 202222286879 U CN202222286879 U CN 202222286879U CN 218555900 U CN218555900 U CN 218555900U
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- hydraulic oil
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- storehouse
- resistance welding
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Abstract
The utility model discloses a nut resistance welding subassembly equipment anchor clamps before back catalyst converter, including the installation storehouse, the both sides of the inside bottom in installation storehouse all are provided with the fly leaf, and the fly leaf one side of keeping away from the installation storehouse installs the connecting rod to the connecting rod runs through the installation storehouse, be provided with the actuating mechanism who is used for driving the fly leaf and removes on the installation storehouse. The utility model discloses a first hydraulic oil storage storehouse and the intercommunication that corresponds second hydraulic oil storage storehouse, when making first piston rod on the first hydraulic oil storage storehouse take place to extrude with the subassembly, can extrude unnecessary hydraulic oil in the first hydraulic oil storage storehouse to the second hydraulic oil storage storehouse that corresponds in, and then make the second piston rod be extruded thereupon and the tip laminating of subassembly, thereby can be to carrying out abundant restriction extrusion all around of subassembly, and then can guarantee the steadiness of centre gripping, and the operating personnel of being convenient for in time stop exerting the clamping-force, make operation process safe and reliable more.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a nut resistance welding subassembly equipment anchor clamps before back catalyst converter.
Background
Welding is one of the important connection modes of modern metal equipment, for example, a rear catalyst front nut resistance welding assembly and the like are generally connected and fixed in a welding mode, and meanwhile, in the assembling process, components need to be clamped and fixed to ensure the stability of the components in the assembling process, so that an assembling clamp of the rear catalyst front nut resistance welding assembly is needed.
The existing assembling clamp for the rear catalyst front nut resistance welding assembly is generally used for clamping and fixing the assembly from opposite side surfaces of the assembly, but the clamping mode only limits two sides of the assembly, and the assembly is still easy to deviate in the assembling and machining process, so that the whole assembling and machining process is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a rear catalyst front nut resistance welding assembly assembling clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a nut resistance welding subassembly equipment anchor clamps before back catalyst converter, includes the installation storehouse, the both sides of the inside bottom in installation storehouse all are provided with the fly leaf, and the fly leaf keeps away from one side in installation storehouse and install the connecting rod to the connecting rod runs through installation storehouse, be provided with the actuating mechanism who is used for driving the fly leaf and removes on the installation storehouse, the one end that the fly leaf was kept away from to the connecting rod is installed the mounting panel, and the mounting panel all installs first hydraulic oil storage storehouse near the both ends of installation storehouse one side, first hydraulic oil storage storehouse is kept away from one side of connecting rod and is run through first piston rod, and one side that first hydraulic oil storage storehouse was kept away from to first piston rod installs first grip block, the fixed plate is all installed at the both ends of mounting panel, and the one end that the fixed plate is close to installation storehouse is installed second hydraulic oil storage storehouse to second hydraulic oil storage storehouse and first hydraulic oil storage storehouse intercommunication, the one end that second hydraulic oil storage storehouse is close to run through there is the second piston rod, and the second piston rod is kept away from the one end in second hydraulic oil storage storehouse and is connected with the second hydraulic oil storage spring between the second.
Preferably, the cross-sectional shape of connecting rod is "U" shape, and the connecting rod is sliding connection with the installation storehouse.
Preferably, actuating mechanism is including installing the servo motor in installation storehouse one side, servo motor's output is connected with positive and negative lead screw, and positive and negative lead screw runs through installation storehouse and fly leaf respectively.
Preferably, the servo motor is connected with the mounting bin in a rotating mode, and the servo motor is connected with the movable plate in a threaded mode.
Preferably, the inside one side intercommunication of keeping away from first piston rod in first hydraulic oil storage storehouse has a section of thick bamboo that holds, and holds a section of thick bamboo and run through the mounting panel, the inside that holds a section of thick bamboo is provided with the movable block, and the movable block with hold and be connected with first spring between the section of thick bamboo, the outer wall that holds a section of thick bamboo installs transparent window, and is provided with the scale mark on the section of thick bamboo that holds of transparent window top.
Preferably, the fixed shafts are evenly arranged at the bottoms of the inner parts of the second clamping block and the first clamping block, and the rubber rollers are sleeved on the outer sides of the fixed shafts.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the first hydraulic oil storage bin and the intercommunication that corresponds second hydraulic oil storage bin for when first piston rod on the first hydraulic oil storage bin takes place the extrusion with the subassembly, can extrude unnecessary hydraulic oil in the first hydraulic oil storage bin to the second hydraulic oil storage bin that corresponds in, and then make the second piston rod be extruded thereupon and the tip laminating of subassembly, thereby can fully restrict the extrusion to the subassembly all around, and then can guarantee the steadiness of centre gripping.
2. Through being provided with on the first hydraulic oil storage storehouse and holding a section of thick bamboo, make when the clamping-force is enough after, unnecessary hydraulic oil can be pushed thereupon and get into the inside that holds a section of thick bamboo in first hydraulic oil storage storehouse and the second hydraulic oil storage storehouse, it takes place to correspond the removal to drive the movable block, operating personnel can confirm the size of clamping-force through the range of movement of looking over the movable block, and then the operating personnel of being convenient for in time stops to apply the clamping-force, avoid causing the unnecessary damage to subassembly or device itself, make operation process safe and reliable more.
Drawings
Fig. 1 is a schematic structural view of a front cross-sectional view of an assembly jig for a rear catalyst front nut resistance welding assembly according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic diagram of a cross-sectional top view of an assembly fixture for a rear catalyst front nut resistance welding assembly according to the present invention;
fig. 4 is the utility model provides a three-dimensional structure sketch map that a rear catalyst converter front nut resistance welding subassembly equipment anchor clamps held a section of thick bamboo.
In the figure: the hydraulic cylinder mounting device comprises a mounting bin 1, a movable plate 2, a connecting rod 3, a servo motor 4, a positive and negative screw rod 5, a first hydraulic oil storage bin 6, a first piston rod 7, a first clamping block 8, a containing cylinder 9, a movable block 10, a first spring 11, a transparent window 12, scale marks 13, a fixed plate 14, a second hydraulic oil storage bin 15, a second piston rod 16, a second clamping block 17, a second spring 18, a fixed shaft 19, a rubber roller 20 and a mounting plate 21.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-4, an assembly fixture for a front nut resistance welding assembly of a rear catalytic converter comprises an installation bin 1, wherein movable plates 2 are arranged on two sides of the bottom inside the installation bin 1, a connecting rod 3 is arranged on one side, away from the installation bin 1, of each movable plate 2, the connecting rod 3 penetrates through the installation bin 1, the connecting rod 3 is U-shaped in cross section, and the connecting rod 3 is in sliding connection with the installation bin 1, so that the movable plates 2 can drive the connecting rod 3 and parts on the connecting rod 3 to slide transversely to complete a subsequent clamping task in a matching manner;
the mounting bin 1 is provided with a driving mechanism for driving the movable plates 2 to move, the driving mechanism comprises a servo motor 4 mounted on one side of the mounting bin 1, the output end of the servo motor 4 is connected with a positive and negative screw rod 5, the positive and negative screw rods 5 respectively penetrate through the mounting bin 1 and the movable plates 2, the servo motor 4 is rotatably connected with the mounting bin 1, and the servo motor 4 is in threaded connection with the movable plates 2, so that when the servo motor 4 drives the positive and negative screw rods 5 to rotate, the two groups of movable plates 2 can move oppositely;
a mounting plate 21 is mounted at one end of the connecting rod 3, which is far away from the movable plate 2, a first hydraulic oil storage bin 6 is mounted at two ends of one side of the mounting plate 21, which is close to the mounting bin 1, a first piston rod 7 penetrates through one side of the first hydraulic oil storage bin 6, which is far away from the connecting rod 3, a first clamping block 8 is mounted at one side of the first piston rod 7, which is far away from the first hydraulic oil storage bin 6, a containing cylinder 9 is communicated with one side of the inside of the first hydraulic oil storage bin 6, which is far away from the first piston rod 7, the containing cylinder 9 penetrates through the mounting plate 21, a movable block 10 is arranged inside the containing cylinder 9, a first spring 11 is connected between the movable block 10 and the containing cylinder 9, a transparent window 12 is mounted on the outer wall of the containing cylinder 9, a scale mark 13 is arranged on the containing cylinder 9 above the transparent window 12, so that the periphery of the assembly is limited and then further exerts clamping force, redundant hydraulic oil in the first hydraulic oil storage bin 6 and the second hydraulic oil storage bin 15 can be squeezed into the containing cylinder 9, the movable block 10 can correspondingly move, and an operator can determine the clamping force timely by checking the moving amplitude of the movable block 10;
the fixing plates 14 are mounted at two ends of the mounting plate 21, the second hydraulic oil storage bin 15 is mounted at one end, close to the mounting bin 1, of the fixing plate 14, the second hydraulic oil storage bin 15 is communicated with the first hydraulic oil storage bin 6, a second piston rod 16 penetrates through one end, close to the mounting bin 1, of the second hydraulic oil storage bin 15, a second clamping block 17 is mounted at one end, far away from the second hydraulic oil storage bin 15, of the second piston rod 16, a second spring 18 is connected between the second clamping block 17 and the second hydraulic oil storage bin 15, fixing shafts 19 are uniformly mounted at the bottoms of the second clamping block 17 and the inside of the first clamping block 8, and rubber rollers 20 are sleeved outside the fixing shafts 19, so that in the clamping process, the rubber rollers 20 can replace the first clamping block 8 and the second clamping block 17 to be in direct contact with the component, and when the component and the first clamping block 8 and the second clamping block 17 move relatively, the rubber rollers 20 can correspondingly rotate along with the rubber rollers, and unnecessary abrasion of the component is avoided.
When the utility model is used, as shown in fig. 1-4, the device is powered on, the component is placed at the central position on the installation bin 1, the servo motor 4 is controlled to drive the positive and negative screw rods 5 to rotate in the forward direction, the two sets of movable plates 2 are respectively connected with the screw threads of the positive and negative screw rods 5, so that the two sets of movable plates 2 can respectively drive the connecting rods 3 on the two sets of movable plates to move towards the middle direction, further the first piston rods 7 on the first hydraulic oil storage bins 6 at two sides begin to approach towards the component to implement the clamping task, after the rubber roller 20 on the first piston rod 7 is attached to the component, the reaction force of the component is received, the first piston rods 7 can slide towards the inside of the first hydraulic oil storage bins 6, because the elasticity of the first spring 11 is far greater than that of the second spring 18, make the unnecessary hydraulic oil in first hydraulic oil storage storehouse 6 can be extruded to the second hydraulic oil storage storehouse 15 that corresponds this moment, and then drive the second piston rod 16 in the second hydraulic oil storage storehouse 15 and move to the direction that is close to the subassembly, until rubber drum 20 on the second spring 18 pastes and extrudes with the tip of subassembly respectively, at this in-process, unnecessary hydraulic oil in first hydraulic oil storage storehouse 6 and the second hydraulic oil storage storehouse 15 can get into the corresponding section of thick bamboo 9 that holds and promote movable block 10 and correspond the removal, operating personnel can confirm the size of clamping-force and in time close servo motor 4 and stop applying the clamping-force through the range of removal of movable block 10, servo motor 4 can accomplish the task that the abundant centre gripping of subassembly is firm after stopping.
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 (6)
1. The utility model provides a nut resistance welding subassembly equipment anchor clamps before rear catalyst converter, includes installation storehouse (1), its characterized in that, the both sides of installation storehouse (1) inside bottom all are provided with fly leaf (2), and fly leaf (2) keep away from one side of installation storehouse (1) and install connecting rod (3), and connecting rod (3) run through installation storehouse (1), be provided with the actuating mechanism who is used for driving fly leaf (2) removal on installation storehouse (1), connecting rod (3) are kept away from the one end of fly leaf (2) and are installed mounting panel (21), and mounting panel (21) are close to the both ends of installation storehouse (1) one side and all install first hydraulic oil storage storehouse (6), one side that connecting rod (3) were kept away from in first hydraulic oil storage storehouse (6) runs through first piston rod (7), and first piston rod (7) one side of keeping away from first storage storehouse (6) installs first grip block (8), fixed plate (14) are all installed at the both ends of mounting panel (21), and fixed plate (14) are close to the one end of installation storehouse (1) install second hydraulic oil storage storehouse (15), and second hydraulic oil storage storehouse (15) communicate through second hydraulic oil storage (15), and a second clamping block (17) is installed at one end, far away from the second hydraulic oil storage bin (15), of the second piston rod (16), and a second spring (18) is connected between the second clamping block (17) and the second hydraulic oil storage bin (15).
2. The rear catalyst front nut resistance welding assembly assembling jig as claimed in claim 1, wherein the cross-sectional shape of the connecting rod (3) is "U" shaped, and the connecting rod (3) is slidably connected with the mounting bin (1).
3. The rear catalyst front nut resistance welding assembly assembling jig is characterized in that the driving mechanism comprises a servo motor (4) installed on one side of the installation bin (1), the output end of the servo motor (4) is connected with a positive and negative screw rod (5), and the positive and negative screw rod (5) penetrates through the installation bin (1) and the movable plate (2) respectively.
4. The rear catalyst front nut resistance welding assembly assembling jig is characterized in that the servo motor (4) is rotatably connected with the mounting bin (1), and the servo motor (4) is in threaded connection with the movable plate (2).
5. The assembly fixture for the front nut resistance welding assembly of the rear catalytic converter according to claim 1, characterized in that one side, away from the first piston rod (7), of the first hydraulic oil storage bin (6) is communicated with a containing cylinder (9), the containing cylinder (9) penetrates through the mounting plate (21), a movable block (10) is arranged inside the containing cylinder (9), a first spring (11) is connected between the movable block (10) and the containing cylinder (9), a transparent window (12) is installed on the outer wall of the containing cylinder (9), and a scale mark (13) is arranged on the containing cylinder (9) above the transparent window (12).
6. A rear catalyst front nut resistance welding assembly assembling jig according to claim 1, characterized in that a fixed shaft (19) is uniformly installed at the bottom of the inner part of the second clamping block (17) and the first clamping block (8), and a rubber roller (20) is sleeved on the outer side of the fixed shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286879.3U CN218555900U (en) | 2022-08-30 | 2022-08-30 | Rear catalyst converter front nut resistance welding assembly assembling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286879.3U CN218555900U (en) | 2022-08-30 | 2022-08-30 | Rear catalyst converter front nut resistance welding assembly assembling clamp |
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| Publication Number | Publication Date |
|---|---|
| CN218555900U true CN218555900U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222286879.3U Active CN218555900U (en) | 2022-08-30 | 2022-08-30 | Rear catalyst converter front nut resistance welding assembly assembling clamp |
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| CN (1) | CN218555900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284656A (en) * | 2023-11-24 | 2023-12-26 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
-
2022
- 2022-08-30 CN CN202222286879.3U patent/CN218555900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284656A (en) * | 2023-11-24 | 2023-12-26 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
| CN117284656B (en) * | 2023-11-24 | 2024-01-30 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Transportation storage tank based on polymerization initiator EHP |
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