CN219837244U - Quick-dismantling type pull rod structure of cutting machine - Google Patents
Quick-dismantling type pull rod structure of cutting machine Download PDFInfo
- Publication number
- CN219837244U CN219837244U CN202321337471.2U CN202321337471U CN219837244U CN 219837244 U CN219837244 U CN 219837244U CN 202321337471 U CN202321337471 U CN 202321337471U CN 219837244 U CN219837244 U CN 219837244U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- quick
- limiting
- locating pin
- cutting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Insertion Pins And Rivets (AREA)
Abstract
The utility model discloses a quick-dismantling type pull rod structure of a cutting machine, which comprises a base, a rocker and a head assembly, wherein the rocker is rotatably arranged on the base, the head assembly is slidably arranged on a pull rod at the upper end of the rocker and is locked by a limiting piece, the end part of the pull rod is provided with a limiting quick-dismantling assembly, the limiting quick-dismantling assembly comprises a limiting sleeve, a switching knob and a locating pin, the limiting sleeve is sleeved at the end part of the pull rod and is clamped and fixed with the pull rod by the locating pin, the locating pin is arranged in the limiting sleeve by an elastic component, the switching knob controls the extension and retraction of the locating pin by a connecting rod, the quick-dismantling assembly is arranged at the outer end of the pull rod, and the head assembly can be taken down after the quick-dismantling operation, so that the packaging space is further saved; the safety is improved, and the installation or the disassembly can be completed by a single person.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a quick-dismantling pull rod structure of a cutting machine.
Background
The cutting machine is used as a table tool, the existing package is generally an integral package, and the package size is correspondingly larger due to the larger volume, so that for factories making port business, the machine is arranged in a container for transportation, the installed quantity of the container is reduced, and the transportation cost of the factories is increased; therefore, how to reduce the package size and the transportation cost has become the subject of many factory studies.
In prior art, chinese patent application number CN2012201258869 discloses pull rod formula cutting machine pull rod self-locking device, sets up self-locking device through pull rod and pull rod front seat between realize the synchronous dismantlement of aircraft nose subassembly and pull rod, but the space is less between pull rod and pull rod front seat, and the operation is comparatively loaded down with trivial details, and the aircraft nose subassembly sets up on the pull rod, after the front end unblock, because the aircraft nose subassembly itself is heavier can topple over forward and smash down, comparatively dangerous, needs many people to disassemble in step.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a quick-dismantling pull rod structure of a cutting machine, which can solve the problems.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a quick detach formula pull rod structure of cutting machine, includes base, rocking arm and aircraft nose subassembly, the aircraft nose subassembly slide set up in on the pull rod of rocking arm upper end and through the locating part locking, the pull rod tip is provided with spacing quick detach subassembly, spacing quick detach subassembly includes stop collar, change knob and locating pin, the stop collar cover is established the tip of pull rod and through the locating pin with the pull rod joint is fixed, the locating pin passes through elastomeric element setting in the stop collar, the change knob passes through the extension and the withdrawal of connecting rod control locating pin.
In the above technical scheme, further, the pull rod is provided with a positioning hole and is in clamping fit with the positioning pin.
In the above technical scheme, further, when the conversion knob rotates to enable the connecting rod to drive the positioning pin to compress the elastic component to retract inwards, so that the positioning pin is separated from the positioning hole of the pull rod, and the limiting quick-release assembly can be taken down from the pull rod; and loosening the conversion knob, resetting the conversion knob under the action of the elastic component, and enabling the positioning pin to extend into the positioning hole of the pull rod and complete locking.
In the above technical scheme, further, the conversion knob sets up and adjusts the convex part and stretch out the stop collar, it is provided with the joint groove to adjust the convex part, be provided with the jump ring in the joint groove.
In the above technical scheme, further, the adjusting convex part is provided with a locking concave part for clamping the unlocking tool.
In the above technical scheme, further, a tailstock cover is also arranged and fixedly connected with the limiting sleeve through a limiting piece.
The utility model has the beneficial effects that: 1. the quick-dismantling assembly is arranged at the outer end of the pull rod, and the machine head assembly can be taken down after the quick-dismantling assembly is dismantled, so that the packaging space is further saved; 2. the safety is improved, and the installation or the disassembly can be completed by a single person.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of an elevation of the present utility model.
Fig. 2 is a schematic structural view of the pull rod and limiting quick-release assembly of the present utility model.
Fig. 3 is an exploded view of the spacing quick release assembly of the present utility model.
Fig. 4 is a schematic view showing a state in which the positioning pin of the present utility model is disengaged from the tie rod.
Fig. 5 is a schematic view of the locking state of the positioning pin and the pull rod.
In the drawing, the base is 1, the rocker arm is 2, the nose assembly is 3, the pull rod is 4, the locating hole is 41, the limiting quick-release assembly is 5, the limiting sleeve is 51, the switching knob is 52, the adjusting convex part is 521, the clamping groove is 522, the clamp spring is 523, the locking concave part is 524, the locating pin is 53, the connecting rod is 54, the elastic component is 55, and the tail seat cover is 56.
Detailed Description
Referring to fig. 1-5, the quick-release pull rod structure of the cutting machine comprises a base 1, a rocker arm 2 and a head assembly 3, wherein the rocker arm 2 is rotatably arranged on the base 1, the head assembly 3 is slidably arranged on a pull rod 4 at the upper end of the rocker arm 2 and locked through a limiting piece, a limiting quick-release assembly 5 is arranged at the end part of the pull rod 4, the limiting quick-release assembly 5 comprises a limiting sleeve 51, a switching knob 52 and a positioning pin 53, the limiting sleeve 51 is sleeved at the end part of the pull rod 4 and is fixedly clamped with the pull rod 4 through the positioning pin 53, the positioning pin 53 is arranged in the limiting sleeve 51 through an elastic component 55, and the switching knob 52 controls the extension and retraction of the positioning pin through a connecting rod 54.
In order to fix the pull rod 4 and the limit sleeve 51, the pull rod 4 is provided with a positioning hole 41 and is in clamping fit with the positioning pin 53, when the switching knob 52 rotates to enable the connecting rod 54 to drive the positioning pin 53 to compress the elastic component 55 to retract inwards, so that the positioning pin 53 is separated from the positioning hole 41 of the pull rod 4, and the limit quick-release assembly 5 can be removed from the pull rod 4; the switching knob 52 is released, the switching knob 52 is reset under the action of the elastic component 55, and the positioning pin 53 stretches into the positioning hole 41 of the pull rod 4 and locks.
In order to enable the conversion knob 52 to be quickly adjusted, the conversion knob 52 is provided with an adjusting protruding portion 521 which protrudes out of the limiting sleeve 51, the adjusting protruding portion 521 is provided with a clamping groove 522, a clamping spring 523 is arranged in the clamping groove 522, the adjusting protruding portion 521 is provided with a locking concave portion 524 for clamping an unlocking tool, and the locking concave portion 524 can be in a hexagonal shape, a straight-line shape or a cross-shaped shape and the like which are matched with the daily-use tool.
In order to make the structure more stable, a tailstock cover 56 is also provided and fixedly connected with the stop collar 51 through a stop member.
According to the above design: the quick-dismantling assembly is arranged at the outer end of the pull rod, and the machine head assembly can be taken down after the quick-dismantling assembly is dismantled, so that the packaging space is further saved; the safety is improved, and the installation or the disassembly can be completed by a single person.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model in any way, but rather to make simple modifications, equivalent variations or modifications without departing from the technical scope of the utility model.
Claims (6)
1. The quick-dismantling type pull rod structure of the cutting machine comprises a base, a rocker arm and a machine head assembly, wherein the machine head assembly is arranged on the pull rod at the upper end of the rocker arm in a sliding way and locked by a limiting piece,
the end part of the pull rod is provided with a limiting quick-release assembly, the limiting quick-release assembly comprises a limiting sleeve, a switching knob and a locating pin, the limiting sleeve is sleeved at the end part of the pull rod and is fixedly clamped with the pull rod through the locating pin, the locating pin is arranged in the limiting sleeve through an elastic part, and the switching knob controls the extension and retraction of the locating pin through a connecting rod.
2. The quick release tie rod structure of claim 1, wherein the tie rod is provided with a locating hole for snap fit engagement with the locating pin.
3. The quick release tie bar structure of claim 2, wherein when the shift knob is rotated such that the link rod drives the dowel pin to compress the resilient member to retract inwardly, such that the dowel pin is separated from the dowel hole of the tie bar, the stop quick release assembly is removable from the tie bar; and loosening the conversion knob, resetting the conversion knob under the action of the elastic component, and enabling the positioning pin to extend into the positioning hole of the pull rod and complete locking.
4. The quick release type pull rod structure of the cutting machine according to claim 1, wherein the conversion knob is provided with an adjusting protrusion extending out of the limit sleeve, the adjusting protrusion is provided with a clamping groove, and a clamp spring is arranged in the clamping groove.
5. The quick release drawbar structure of the cutter according to claim 4, wherein the adjusting protrusion is provided with a locking recess for clamping the unlocking tool.
6. The quick release drawbar structure of the cutting machine according to claim 1, further comprising a tailstock cap fixedly connected to the stop collar by a stop member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337471.2U CN219837244U (en) | 2023-05-30 | 2023-05-30 | Quick-dismantling type pull rod structure of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337471.2U CN219837244U (en) | 2023-05-30 | 2023-05-30 | Quick-dismantling type pull rod structure of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219837244U true CN219837244U (en) | 2023-10-17 |
Family
ID=88299781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321337471.2U Active CN219837244U (en) | 2023-05-30 | 2023-05-30 | Quick-dismantling type pull rod structure of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219837244U (en) |
-
2023
- 2023-05-30 CN CN202321337471.2U patent/CN219837244U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201351647Y (en) | Fast locking eccentric handle device with lock | |
| KR20100137500A (en) | Quick change arbor, hole cutter, and method | |
| CN219837244U (en) | Quick-dismantling type pull rod structure of cutting machine | |
| US8424879B2 (en) | Connection between two tool parts | |
| CN201102596Y (en) | Pedal support | |
| CN213849258U (en) | Table frame with fast-assembling table legs | |
| CN103084487B (en) | Upper mold of free-keeping type numerical control turret punch press | |
| US20020096847A1 (en) | Folding structure of scooter | |
| CN212399675U (en) | Art designing knife capable of fast assembling and disassembling blade | |
| CN210633786U (en) | Simple and easy cut-parts drilling machine | |
| TWI269680B (en) | Quick release protecting apparatus for eye-protecting cover of bench sawing machine | |
| CN214868218U (en) | Quick locking device of intelligent mechanical welding hand | |
| CN219543005U (en) | Movable head combined wrench | |
| CN214057768U (en) | Angle-adjustable backrest structure | |
| CN219613416U (en) | Easily-detached and replaced inserted link wheel | |
| CN201101318Y (en) | Folding children's dinning chair | |
| CN208812148U (en) | A kind of lockable folding cutter | |
| CN212744603U (en) | Novel windmill is fixed device | |
| CN211059150U (en) | Telescopic pin | |
| CN215245328U (en) | Integrated handle base | |
| CN216723472U (en) | Hand push umbrella locking device | |
| CN208248390U (en) | A kind of electric vehicle rotary position limiting structure | |
| CN211882576U (en) | Central and eccentric dual-purpose umbrella | |
| CN210149589U (en) | Quick release mechanism | |
| CN208895696U (en) | A kind of quickly take bores nozzle tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |