CN216298421U - Welding positioning tool for forklift inclined cylinder base - Google Patents
Welding positioning tool for forklift inclined cylinder base Download PDFInfo
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- CN216298421U CN216298421U CN202122865492.9U CN202122865492U CN216298421U CN 216298421 U CN216298421 U CN 216298421U CN 202122865492 U CN202122865492 U CN 202122865492U CN 216298421 U CN216298421 U CN 216298421U
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- rigid coupling
- cylinder
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- oil
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- 238000003466 welding Methods 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 description 10
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a fork truck slope jar seat welding position frock, which comprises a workbench, the perpendicular rigid coupling grudging post of workstation upper end side, grudging post lateral wall upper end welded connection board, the connecting plate adopts the bolted connection link, the joint base in the link, the hydro-cylinder has been placed on the workstation under being located the base, the lateral wall lower extreme is equipped with the oil-out, the workstation up end runs through the square groove along the diagonal, the square groove middle part is equipped with two-way motor, two-way motor stretches out the equal rigid coupling lead screw push rod of end, lead screw push rod stretches out the end and runs through and rotate the connection fixed plate, the fixed plate inner wall is equipped with the stripper plate, the stripper plate contact is connected on the hydro-cylinder, the device can come accurate location to the hydro-cylinder through the position of confirming oil-out and hydro-cylinder axis, prevent to weld partially.
Description
Technical Field
The application relates to the technical field of oil cylinder production, in particular to a welding and positioning tool for an inclined cylinder base of a forklift.
Background
In the aspects of existing mechanical transportation, hoisting and the like, the application of the oil cylinder is a common phenomenon. The top end of the oil cylinder is connected with the outer door frame through a piston rod joint, and the bottom end of the oil cylinder is connected with the frame upper supporting seat.
However, in the existing welding process of the bottom of the inclined oil cylinder of the forklift, the angle between an oil port of the oil cylinder and an axle hole of the bottom of the oil cylinder is mainly ensured by adopting a manual visual inspection method, the method is time-consuming and labor-consuming, has large errors, and can often cause the condition of loading interference of customers, which seriously affects the quality of oil cylinder products and the production efficiency of the customers; meanwhile, the continuous return and rework of the oil cylinder also causes direct economic loss. Therefore, the technical personnel in the field provide a welding and positioning tool for the inclined cylinder seat of the forklift to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that provides among the above-mentioned background art, the application provides a fork truck slope cylinder seat welding position frock.
The application provides a pair of fork truck slope cylinder seat welding position frock adopts following technical scheme:
the utility model provides a fork truck slope jar seat welding position frock, includes the workstation, the perpendicular rigid coupling grudging post of workstation upper end side, grudging post lateral wall upper end welding connection plate, the connecting plate adopts the bolted connection link, the joint base has placed the hydro-cylinder on the workstation under the base in the link, the lateral wall lower extreme is equipped with the oil-out, the workstation up end runs through the square groove along the diagonal, the square groove middle part is equipped with two-way motor, two-way motor stretches out the equal rigid coupling lead screw push rod of end, lead screw push rod stretches out the end and runs through and rotate the connection fixed plate, the fixed plate inner wall is equipped with the extrusion piece, the extrusion piece contact connection is on the hydro-cylinder.
By adopting the technical scheme, the bidirectional motor is started to drive the screw rod push rod to move, so that the screw rod push rod drives the fixing plate to synchronously move inwards along the square groove, and the extrusion sheet extrudes the oil cylinder.
Preferably, fixed plate inner wall rigid coupling extrusion spring one end, extrusion spring other end rigid coupling is even board, even board side rigid coupling clamp plate, the clamp plate rigid coupling is at the extrusion piece lateral wall, even board both sides end all adopts pin switching linking arm one end, the linking arm middle part adopts pin switching triangle seat, and this triangle seat rigid coupling is inboard at the fixed plate, the linking arm other end adopts pin switching extrusion piece on the lateral wall.
Through adopting the above-mentioned technical scheme, this device can make the extrusion piece push in step, thereby confirm the axis position of hydro-cylinder, and lead screw push rod drives the fixed plate and continues to push in, make the compression of extrusion spring, extrusion piece extrusion clamp plate, drive the clamp plate and move to two outsides, and receive the switching effect of supporting seat and make the linking arm rotatory around the supporting seat, make the linking arm internal contraction, thereby the linking arm stretches out end extrusion piece both ends, thereby make the extrusion piece press close to the hydro-cylinder more, when this device increases area of contact makes to connect more stable, can also prevent the slope, lead to the hydro-cylinder axis location inaccurate.
Preferably, the oil outlet is slidably connected in a clamping groove, the clamping groove penetrates through the clamping seat, the clamping seat is vertically and fixedly connected to the upper end face of the workbench, positioning blocks are symmetrically arranged in the clamping grooves on two sides of the oil outlet and penetrate through the clamping seat and slide in the clamping seat, the positioning blocks are fixedly connected to one ends of return springs, and the other ends of the return springs are fixedly connected to corresponding penetrating square grooves.
Through adopting above-mentioned technical scheme, with the base joint on the link, place the hydro-cylinder on the workstation again, the rotatory hydro-cylinder for oil-out extrusion locating piece, locating piece extrusion reset spring for reset spring deformation, the locating piece opens, and the oil-out joint is in the draw-in groove, and reset spring deformation resets after the block is good makes the locating piece card at the oil-out lateral wall, realizes that the location and the card of oil-out are dead.
Preferably, the workbench located on the side wall of the stand is fixedly connected with a reinforcing rib, the cross section of the positioning block is triangular, the side face of the positioning block is an arc face, and a round hole is formed between the positioning block and the clamping groove.
Through adopting above-mentioned technical scheme, the connection stability of grudging post can be guaranteed to the strengthening rib.
To sum up, the application comprises the following beneficial technical effects:
when the device is used, the base is clamped on the connecting frame, the oil cylinder is placed on the workbench, the oil cylinder is rotated to enable the oil outlet to extrude the positioning block, the positioning block extrudes the reset spring to enable the reset spring to deform, the positioning block is opened, the oil outlet is clamped in the clamping groove, after the oil cylinder is clamped, the reset spring deforms and resets to enable the positioning block to be clamped on the side wall of the oil outlet, the positioning and the clamping of the oil outlet are realized, the two-way motor is started to drive the lead screw push rod to move, the lead screw push rod drives the fixing plate to synchronously move inwards along the square groove, so that the extrusion sheet extrudes the oil cylinder, the device can synchronously push the extrusion sheet inwards to determine the axis position of the oil cylinder, the lead screw push rod drives the fixing plate to continuously push inwards, the extrusion spring is compressed, the extrusion sheet extrudes the pressing plate, the pressing plate is driven to move towards two outer sides, and the connecting arm rotates around the supporting seat under the switching action of the supporting seat, make the linking arm contract in to the linking arm stretches out end extrusion piece both ends, thereby make the hydro-cylinder of pressing close to more, this device increases area of contact and makes the connection more stable while, can also prevent the slope, leads to the hydro-cylinder axis location inaccurate, and this device can come to pinpoint the hydro-cylinder through the position of confirming oil-out and hydro-cylinder axis, prevents to weld partially.
Drawings
FIG. 1 is a schematic structural diagram of a welding and positioning tool for a forklift tilt cylinder base in an embodiment of the application;
FIG. 2 is a schematic sectional view taken from the perspective A-A in FIG. 1 in an embodiment of the present application;
FIG. 3 is a top view of the connection between the working table and the lead screw push rod in the embodiment of the present application;
fig. 4 is an enlarged schematic structural diagram at B in fig. 3 in the embodiment of the present application.
Description of reference numerals: 1. a work table; 2. erecting a frame; 3. a connecting plate; 4. a connecting frame; 5. a base; 6. an oil cylinder; 7. a support block; 8. an oil outlet; 9. a square groove; 10. a bi-directional motor; 11. a lead screw push rod; 12. a fixing plate; 13. connecting plates; 14. pressing a plate; 15. extruding the sheet; 16. a compression spring; 17. a supporting seat; 18. a connecting arm; 20. a card holder; 21. reinforcing ribs; 22. a card slot; 23. a return spring; 24. positioning blocks; 25. a reset groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses fork truck slope cylinder seat welding position frock. Referring to fig. 1-4, a welding and positioning tool for an inclined cylinder base of a forklift comprises a workbench 1, a vertical frame 2 is vertically and fixedly connected to the side edge of the upper end of the workbench 1, a connecting plate 3 is welded to the upper end of the side wall of the vertical frame 2, the connecting plate 3 is connected with a connecting frame 4 through a bolt, a base 5 is clamped in the connecting frame 4, an oil cylinder 6 is placed on the workbench 1 right below the base 5, an oil outlet 8 is arranged at the lower end of the side wall, the upper end surface of the workbench 1 penetrates through a square groove 9 along a diagonal line, a bidirectional motor 10 is arranged in the middle of the square groove 9, the extending ends of the bidirectional motor 10 are fixedly connected with a lead screw push rod 11, the extending end of the lead screw push rod 11 penetrates through and is rotatably connected with a fixed plate 12, the bidirectional motor 10 is started to drive the lead screw push rod 11 to move, the lead screw push rod 11 drives the fixed plate 12 to synchronously move inwards along the square groove 9, an extruding sheet 15 is arranged on the inner wall of the fixed plate 12, the extruding sheet 15 is in contact connection with the oil cylinder 6, and the extruding sheet 15 extrudes the oil cylinder 6, the device can enable the pressing sheet 15 to be synchronously pushed inwards, so that the axial position of the oil cylinder 6 is determined.
One end of an extrusion spring 16 is fixedly connected to the inner wall of a fixed plate 12, the other end of the extrusion spring 16 is fixedly connected to a connecting plate 13, the side end of the connecting plate 13 is fixedly connected to a pressing plate 14, the pressing plate 14 is fixedly connected to the side wall of an extrusion sheet 15, a lead screw push rod 11 drives the fixed plate 12 to push inwards continuously, so that the extrusion spring 16 is compressed, the extrusion sheet 15 extrudes the pressing plate 14, the two side ends of the connecting plate 13 are respectively connected to one end of a connecting arm 18 through pin switching, a connecting arm 18 is connected to a triangular seat through pin switching at the middle part, the triangular seat is fixedly connected to the inner side of the fixed plate 12, the other end of the connecting arm 18 is connected to the side wall of the extrusion sheet 15 through pin switching, the pressing plate 14 is driven to move towards two outer sides, the connecting arm 18 rotates around the supporting seat 17 under the switching action of the supporting seat 17, so that the connecting arm 18 retracts inwards, the two ends of the extrusion sheet 15 are extruded by the extending end of the connecting arm, so that the extrusion sheet 15 is closer to the oil cylinder 6, the device increases the contact area, so that the connection is more stable, the device can also prevent inclination, so that the axis of the oil cylinder 6 is not accurately positioned, and the oil cylinder 6 can be accurately positioned by determining the positions of the axes of the oil port 8 and the oil cylinder 6, so that welding deviation is prevented.
The oil outlet 8 is slidably connected in a clamping groove 22, the clamping groove 22 penetrates through a clamping seat 20, the clamping seat 20 is vertically and fixedly connected on the upper end surface of the workbench 1, a reinforcing rib 21 is fixedly connected on the workbench 1 positioned on the side wall of the vertical frame 2, positioning blocks 24 are symmetrically arranged in the clamping grooves 22 positioned on two sides of the oil outlet 8, the cross section of each positioning block 24 is triangular, the side surface of each positioning block is an arc surface, a round hole is formed by each positioning block 22, the base 5 is clamped on the connecting frame 4, the oil cylinder 6 is placed on the workbench 1, the oil outlet 8 extrudes the positioning block 24 by rotating the oil cylinder 6, the positioning block 24 penetrates through the clamping seat 20 and slides in the clamping seat, the positioning block 24 is fixedly connected with one end of a return spring 23, the other end of the return spring 23 is fixedly connected in a corresponding penetrating square groove, the return spring 23 is extruded by the positioning block 24, the return spring 23 is deformed, the positioning block 24 is opened, the oil outlet 8 is clamped in the clamping groove 22, the return spring 23 is deformed and reset to clamp the side wall of the positioning block 24 on the side wall of the oil outlet 8, the positioning and the blocking of the oil outlet 8 are realized.
The implementation principle of the welding and positioning tool for the forklift inclined cylinder base in the embodiment of the application is as follows: when the device is used, the base 5 is clamped on the connecting frame 4, the oil cylinder 6 is placed on the workbench 1, the oil cylinder 6 is rotated, the oil outlet 8 extrudes the positioning block 24, the positioning block 24 extrudes the return spring 23, the return spring 23 deforms, the positioning block 24 opens, the oil outlet 8 is clamped in the clamping groove 22, the return spring 23 deforms and resets after clamping is completed, the positioning block 24 is clamped on the side wall of the oil outlet 8, positioning and clamping of the oil outlet 8 are realized, the two-way motor 10 is started, the lead screw push rod 11 is driven to move, the lead screw push rod 11 drives the fixing plate 12 to synchronously move inwards along the square groove 9, the extrusion sheets 15 extrude the oil cylinder 6, the device can synchronously push the extrusion sheets 15 inwards, so that the axis position of the oil cylinder 6 is determined, the lead screw push rod 11 drives the fixing plate 12 to continuously push inwards, the extrusion springs 16 are compressed, the extrusion sheets 15 extrude the pressing plate 14, drive clamp plate 14 and move to two outsides, and receive supporting seat 17's switching effect to make linking arm 18 rotatory around supporting seat 17, make linking arm 18 internal contraction, thereby linking arm 18 stretches out end extrusion piece 15 both ends, thereby make extrusion piece 15 press close to hydro-cylinder 6 more, this device increases area of contact makes to connect when more stable, can also prevent the slope, lead to 6 axes of hydro-cylinder to fix a position inaccurately, this device can come to pinpoint hydro-cylinder 6 through the position that determines hydraulic fluid port 8 and 6 axes of hydro-cylinder, prevent to weld partially.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a fork truck slope jar seat welding position frock, includes workstation (1), its characterized in that: workstation (1) upper end side perpendicular rigid coupling grudging post (2), grudging post (2) lateral wall upper end welded connection board (3), bolted connection link (4) is adopted in connecting plate (3), joint base (5) in link (4), hydro-cylinder (6) have been placed on workstation (1) that is located under base (5), the lateral wall lower extreme is equipped with oil-out (8), workstation (1) up end runs through square groove (9) along the diagonal, square groove (9) middle part is equipped with two-way motor (10), two-way motor (10) stretch out the equal rigid coupling lead screw push rod (11) in end, lead screw push rod (11) stretch out the end and run through and rotate and connect fixed plate (12), fixed plate (12) inner wall is equipped with extrusion piece (15), extrusion piece (15) contact connection is on hydro-cylinder (6).
2. The forklift tilting cylinder base welding positioning tool according to claim 1, characterized in that: fixed plate (12) inner wall rigid coupling extrusion spring (16) one end, extrusion spring (16) other end rigid coupling links board (13), link board (13) side rigid coupling clamp plate (14), clamp plate (14) rigid coupling is at extrusion piece (15) lateral wall, link board (13) both sides all adopt pin switching linking arm (18) one end, linking arm (18) middle part adopts the three corner seats of pin switching, and this three corner seats rigid coupling is inboard at fixed plate (12), linking arm (18) other end adopts on pin switching extrusion piece (15) lateral wall.
3. The forklift tilting cylinder base welding positioning tool according to claim 1, characterized in that: oil-out (8) sliding connection is in draw-in groove (22), draw-in groove (22) run through cassette (20), the vertical rigid coupling of cassette (20) is equipped with locating piece (24) at workstation (1) up end, the inside symmetry of draw-in groove (22) that is located oil-out (8) both sides, locating piece (24) run through cassette (20) and slide inside it, locating piece (24) rigid coupling reset spring (23) one end, reset spring (23) other end rigid coupling is in corresponding the square groove that runs through.
4. The forklift tilting cylinder base welding positioning tool according to claim 3, characterized in that: the worktable (1) positioned on the side wall of the stand (2) is fixedly connected with a reinforcing rib (21), the cross section of the positioning block (24) is triangular, the side surface is an arc surface, and a round hole is formed by the positioning block and the clamping groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865492.9U CN216298421U (en) | 2021-11-22 | 2021-11-22 | Welding positioning tool for forklift inclined cylinder base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865492.9U CN216298421U (en) | 2021-11-22 | 2021-11-22 | Welding positioning tool for forklift inclined cylinder base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216298421U true CN216298421U (en) | 2022-04-15 |
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ID=81122627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122865492.9U Expired - Fee Related CN216298421U (en) | 2021-11-22 | 2021-11-22 | Welding positioning tool for forklift inclined cylinder base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216298421U (en) |
-
2021
- 2021-11-22 CN CN202122865492.9U patent/CN216298421U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |