CN221363322U - Welding positioning tool for hydraulic cylinder support - Google Patents
Welding positioning tool for hydraulic cylinder support Download PDFInfo
- Publication number
- CN221363322U CN221363322U CN202323266808.8U CN202323266808U CN221363322U CN 221363322 U CN221363322 U CN 221363322U CN 202323266808 U CN202323266808 U CN 202323266808U CN 221363322 U CN221363322 U CN 221363322U
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- workbench
- clamping blocks
- strip
- hydraulic cylinder
- top surface
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a hydraulic cylinder support welding positioning tool, which comprises the following components: the top surface of the workbench is horizontally arranged, a strip-shaped hole is formed in the workbench along the connecting line direction of the two ends, and a horizontal scribing line is arranged on one side of the strip-shaped hole along the length direction of the strip-shaped hole; the clamping mechanism comprises clamping blocks which are symmetrically arranged on two sides of the top surface of the workbench relative to the center of the workbench, V-shaped grooves are formed in one side of the clamping blocks opposite to each other, the extending direction of each V-shaped groove is perpendicular to the workbench, and the clamping blocks are arranged in a moving mode along the direction perpendicular to the strip-shaped holes; the locating component comprises a sliding block which is arranged in the strip-shaped hole in a sliding manner, the sliding block is provided with a lifting rod in a penetrating manner, the lifting rod is perpendicular to the top surface of the workbench, a vertical scribing line is arranged on the lifting rod along the vertical direction, a spacing rod is arranged on the top of the lifting rod and is horizontally arranged, the spacing rod is perpendicular to the strip-shaped hole, the length of the spacing rod is identical to the preset distance between the two supports, two ends of the spacing rod are coaxially provided with locating shafts, and the locating shafts are matched with the through holes of the supports. The welding position of the bracket can be accurately controlled by the scheme.
Description
Technical Field
The utility model belongs to the technical field of welding station tools, and particularly relates to a hydraulic cylinder support welding positioning tool.
Background
Hydraulic cylinders used in construction machines typically have brackets welded to the side walls and bottom of their housing for mounting the hydraulic cylinder. The support that sets up in the pneumatic cylinder outer wall as shown in fig. 3 sets up in pairs to guarantee connection structure's intensity, can reserve the interval between two supports, be used for installing the part of being connected with the pneumatic cylinder, all seted up the through-hole on two supports, need control the distance between two supports when the equipment welding, and need guarantee that the through-hole of two supports is coaxial. And the distance between the through hole on the bracket and the bottom surface of the hydraulic cylinder and the axis of the bracket arranged on the outer wall of the hydraulic cylinder also needs to be controlled. The existing positioning tool can well control the distance between the brackets and the coaxiality of the two through holes, but cannot restrain the distance between the through holes and the bottom surface and the axis of the hydraulic cylinder, so that the welding position of the brackets cannot be accurately controlled.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides a hydraulic cylinder bracket welding positioning tool which can accurately control the welding position of a bracket.
In order to achieve the object of the utility model, the following scheme is adopted:
a hydraulic cylinder support welding positioning tool comprises: work bench, fixture and locating component.
The top surface of the workbench is horizontally arranged, a strip-shaped hole is formed in the workbench along the connecting line direction of the two ends, and a horizontal scribing line is arranged on one side of the strip-shaped hole along the length direction of the strip-shaped hole.
The clamping mechanism comprises clamping blocks which are arranged on two sides of the top surface of the workbench in a central symmetry mode relative to the workbench, V-shaped grooves are formed in one sides of the clamping blocks, which are opposite to each other, the extending direction of the V-shaped grooves is perpendicular to the workbench, and the clamping blocks are arranged in a moving mode along the direction perpendicular to the strip-shaped holes.
The locating component comprises a sliding block which is arranged in the strip-shaped hole in a sliding manner, the sliding block is provided with a lifting rod in a penetrating manner, the lifting rod is perpendicular to the top surface of the workbench, a vertical scribing line is arranged on the lifting rod along the vertical direction, a spacing rod is arranged on the top of the lifting rod and is horizontally arranged, the spacing rod is perpendicular to the strip-shaped hole, the length of the spacing rod is identical to the preset distance between the two supports, two ends of the spacing rod are coaxially provided with locating shafts, and the locating shafts are matched with the through holes of the supports.
The vertical score line takes the axis of the spacer as a zero line, the top surface of the workbench as a reading reference surface, the horizontal score line takes the center of the workbench as a reference, and the projection position of the spacer on the top surface of the workbench as a reading reference line.
The utility model has the beneficial effects that: the utility model not only can ensure the distance between two brackets and the coaxial precision of the two bracket through holes, but also can accurately control the distance between the bracket through holes and the axis and the end face of the hydraulic cylinder, thereby accurately controlling the welding position of the brackets.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.
Fig. 1 shows a schematic overall structure of a preferred embodiment of the present application.
Fig. 2 shows a partial enlarged view at a in fig. 1.
Fig. 3 shows a schematic view of the use state of the present application.
Fig. 4 shows a bottom structural view of the present application.
The marks in the figure: the device comprises a workbench (1), a bar-shaped hole (11), a boss (12), a clamping block (2), a V-shaped groove (21), a guide rod (22), a sliding block (3), a pointer (31), a lifting rod (4), a locating pin (41), a protruding block (42), a spacing rod (5), a locating shaft (6), a rack (7) and a gear (71).
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
As shown in fig. 1, a hydraulic cylinder support welding positioning tool includes: work table 1, fixture and locating component.
The top surface of the workbench 1 is horizontally arranged, a strip-shaped hole 11 is formed in the direction of a connecting line of two ends of the workbench 1, and a horizontal scribing line is arranged on one side of the strip-shaped hole 11 along the length direction of the strip-shaped hole.
The clamping mechanism comprises clamping blocks 2 which are arranged on two sides of the top surface of the workbench 1 in a central symmetry mode, V-shaped grooves 21 are formed in one sides, opposite to the clamping blocks 2, of the clamping blocks, the extending direction of the V-shaped grooves 21 is perpendicular to the workbench 1, and the clamping blocks 2 are arranged in a moving mode along the direction perpendicular to the strip-shaped holes 11.
The positioning component comprises a sliding block 3 which is slidably arranged in a bar-shaped hole 11, the sliding block 3 is provided with a lifting rod 4 in a penetrating way and is perpendicular to the top surface of the workbench 1, the lifting rod 4 is provided with a vertical dividing line along the vertical direction, the top of the lifting rod 4 is provided with a spacing rod 5 which is horizontally arranged and is perpendicular to the bar-shaped hole 11, the length of the spacing rod 5 is the same as the preset distance between two brackets, both ends of the spacing rod 5 are coaxially provided with positioning shafts 6, and the positioning shafts 6 are matched with through holes of the brackets;
The vertical score line takes the axis of the spacer 5 as a zero line, the top surface of the workbench 1 as a reading reference surface, the horizontal score line takes the center of the workbench 1 as a reference line, and the projection position of the spacer 5 on the top surface of the workbench 1 as a reading reference line.
When clamping is performed as shown in fig. 1, 3 and 4, firstly, one end of a hydraulic cylinder is supported on the top surface of a workbench 1, and the outer wall of the hydraulic cylinder is simultaneously pressed by two clamping blocks 2, because the two clamping blocks 2 are symmetrically arranged relative to the center position of the workbench 1, and the clamping blocks 2 press the hydraulic cylinder through a V-shaped groove 21, the axis of the hydraulic cylinder can be ensured to be positioned at the center position of the workbench 1; then the sliding block 3 and the lifting rod 4 are adjusted according to the design requirement of the position of the through hole of the bracket, the sliding block 3 moves along the bar-shaped hole 11, the adjusting position is determined through the horizontal dividing line, the lifting rod 4 is moved in the vertical direction, the height position adjusted by the lifting rod 4 is determined through the vertical dividing line, and then the lifting rod 4 and the sliding block 3 are locked by using the screw, so that the lifting rod 4 and the sliding block 3 are prevented from moving; and (3) respectively connecting the two brackets to the positioning shafts 6 at the two ends of the spacing rod 5, and finally swinging the brackets around the axis of the positioning shafts 6 to adjust the angle position between the welding edge of the brackets and the hydraulic cylinder, and welding. The method not only can ensure the distance between the two brackets and the coaxial precision of the two bracket through holes, but also can accurately control the distance between the bracket through holes and the axis and the end face of the hydraulic cylinder.
Preferably, the spacer rod 5 is detachably arranged at the top of the lifting rod 4 so as to adapt to the requirements of different spacing distances of the bracket in a replacement mode, and the replaced spacer rod 5 not only can be changed in length dimension, but also can change the diameter of the positioning shaft so as to adapt to different through hole dimensions, thereby increasing the practicability of the tool.
Further preferably, as shown in fig. 1, the top surface of the lifting rod 4 is vertically provided with a pair of positioning pins 41 for connecting the spacer 5, so as to facilitate quick assembly and disassembly.
Preferably, the front end of the positioning shaft 6 is of a screw structure, and the screw structure is connected to the end of the spacer 5 through a screw, so that the positioning shaft 6 can be replaced to adapt to different through hole sizes of the bracket.
Preferably, as shown in fig. 1, the side surface of the lifting rod 4 is provided with a bump 42, and the bump 42 is located above the sliding block 3, so as to prevent the lifting rod 4 from falling from the sliding block 3.
Preferably, as shown in fig. 2, the side of the slider 3 is provided with a pointer 31 indicating the projection on the top surface of the table 1, which coincides with the axis of the spacer 5, so that the distance between the axis of the spacer 5 and the center of the table 1 is indicated on a horizontal scribe line by the pointer 31.
Preferably, as shown in fig. 1, a pair of guide rods 22 are arranged on the outer sides of the clamping blocks 2, the guide rods 22 are consistent with the moving direction of the clamping blocks 2, and the guide rods 22 penetrate through the boss 12 arranged on the top surface of the workbench 1, so that the position accuracy and the clamping stability of the hydraulic cylinder when the clamping blocks 2 move are ensured.
Preferably, as shown in fig. 4, a rack 7 is disposed at the bottom of the clamping blocks 2, the rack 7 is located below the workbench 1, the moving directions of the clamping blocks 2 in the length direction of the rack 7 are consistent, the racks 7 of the two clamping blocks 2 are meshed with two sides of the same gear 71, the part, connected with the clamping blocks 2, of the rack 7 passes through the workbench 1, when the gear 71 rotates, the two clamping blocks 2 can be driven to synchronously move to the middle or to synchronously move to two sides through the rack 7 for clamping or loosening a hydraulic cylinder, and the gear 71 is driven by a motor or manually.
Preferably, as shown in fig. 1, positioning components are arranged at two ends of the workbench 1, so that brackets at two sides of the hydraulic cylinder can be positioned at the same time.
The foregoing description of the preferred embodiments of the utility model is merely exemplary and is not intended to be exhaustive or limiting of the utility model. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.
Claims (9)
1. Welding and positioning tool for hydraulic cylinder support, which is characterized by comprising:
The top surface of the workbench (1) is horizontally arranged, a strip-shaped hole (11) is formed in the workbench (1) along the connecting line direction of the two ends, and a horizontal scribing line is formed on one side of the strip-shaped hole (11) along the length direction of the strip-shaped hole;
The clamping mechanism comprises clamping blocks (2) which are symmetrically arranged on two sides of the top surface of the workbench (1) relative to the center of the workbench, V-shaped grooves (21) are formed in one side, opposite to the clamping blocks (2), of the clamping blocks, the extending direction of the V-shaped grooves (21) is perpendicular to the workbench (1), and the clamping blocks (2) are arranged in a moving mode along the direction perpendicular to the strip-shaped holes (11);
The positioning assembly comprises a sliding block (3) which is arranged in the strip-shaped hole (11) in a sliding manner, the sliding block (3) is provided with a lifting rod (4) in a penetrating manner, the lifting rod is perpendicular to the top surface of the workbench (1), vertical scribing lines are arranged on the lifting rod (4) along the vertical direction, a spacing rod (5) is arranged at the top of the lifting rod (4) and is horizontally arranged and perpendicular to the strip-shaped hole (11), the length of the spacing rod (5) is identical to the preset distance between two supports, positioning shafts (6) are coaxially arranged at two ends of the spacing rod (5), and the positioning shafts (6) are matched with through holes of the supports;
The vertical dividing line takes the axis of the spacing rod (5) as a zero line, the top surface of the workbench (1) as a reading reference surface, the horizontal dividing line takes the center of the workbench (1) as a reference, and the projection position of the spacing rod (5) on the top surface of the workbench (1) as a reading reference line.
2. The hydraulic cylinder support welding positioning tool according to claim 1, wherein the spacer (5) is detachably arranged on the top of the lifting rod (4).
3. The hydraulic cylinder bracket welding positioning tool according to claim 2, wherein a pair of positioning pins (41) are vertically arranged on the top surface of the lifting rod (4) and are used for connecting the spacing bars (5).
4. The hydraulic cylinder support welding positioning tool according to claim 1, wherein the front end of the positioning shaft (6) is of a screw structure, and the positioning shaft is connected to the end part of the spacer rod (5) through a screw.
5. The hydraulic cylinder support welding positioning tool according to claim 1, wherein a lug (42) is arranged on the side face of the lifting rod (4), and the lug (42) is located above the sliding block (3).
6. A hydraulic cylinder bracket welding positioning tool according to claim 1, characterized in that the side of the slide (3) is provided with a pointer (31) indicating the projection on the top surface of the table (1) of the axis of the spacer (5).
7. The hydraulic cylinder support welding positioning tool according to claim 1, wherein a pair of guide rods (22) are arranged on the outer sides of the clamping blocks (2), the guide rods (22) are consistent with the moving direction of the clamping blocks (2), and the guide rods (22) penetrate through bosses (12) arranged on the top surface of the workbench (1).
8. The hydraulic cylinder support welding positioning tool according to claim 1, wherein the bottoms of the clamping blocks (2) are respectively provided with a rack (7), the racks (7) are located below the workbench (1), the moving directions of the clamping blocks (2) in the length direction of the racks (7) are consistent, the racks (7) of the two clamping blocks (2) are meshed with two sides of the same gear (71), and the connecting parts of the racks (7) and the clamping blocks (2) penetrate through the workbench (1).
9. The hydraulic cylinder support welding positioning tool according to claim 1, wherein positioning assemblies are arranged at two ends of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266808.8U CN221363322U (en) | 2023-12-01 | 2023-12-01 | Welding positioning tool for hydraulic cylinder support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266808.8U CN221363322U (en) | 2023-12-01 | 2023-12-01 | Welding positioning tool for hydraulic cylinder support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221363322U true CN221363322U (en) | 2024-07-19 |
Family
ID=91863823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323266808.8U Active CN221363322U (en) | 2023-12-01 | 2023-12-01 | Welding positioning tool for hydraulic cylinder support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221363322U (en) |
-
2023
- 2023-12-01 CN CN202323266808.8U patent/CN221363322U/en active Active
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