CN208555337U - Hand held laser auxiliary stand - Google Patents

Abstract

The utility model discloses a kind of hand held laser auxiliary stands, including the pedestal being used to support on surface to be laser machined, supporting plate above pedestal and for laser to be fixedly mounted, and it is connected to the multiple groups elevating lever that can be stretched between pedestal and supporting plate and along the vertical direction, elevating lever is equipped with the locking piece for being locked, pedestal is equipped with process window, all elevating levers are disposed around the outer circumferential of process window, laser has the emitting head of projection laser, transmitting issues laser action in surface to be laser machined upside down, the bottom of pedestal is equipped with idler wheel system, auxiliary stand further includes the handle that lower end is rotationally connected on the rear portion of pedestal.The hand held laser auxiliary stand of the utility model can freely control emitting head to the distance on surface to be laser machined by telescopic lifting bar, can guarantee the consistency of laser height in process, realize higher cleaning quality.

Description

Hand held laser auxiliary stand

Technical field

The utility model relates to a kind of hand held laser auxiliary stands for laser cleaning.

Background technique

In the prior art, when cleaning using hand held laser to workpiece surface, it not can guarantee laser cleaning quality, This hand for being primarily due to operator in process cannot be maintained at the same height well, it is easy to teetertotter, cause Hand held laser when being cleaned to workpiece surface, laser spot cannot well long duration of action on the surface of the workpiece, It is easy to positive out of focus or negative defocus, seriously affects processing quality.

Summary of the invention

The purpose of the utility model is to provide one kind can guarantee laser height unanimously to improve in process The hand held laser auxiliary stand of laser processing quality.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of hand held laser auxiliary stand, packet Include the pedestal being used to support on surface to be laser machined, the support above the pedestal and for laser to be fixedly mounted Plate, and it is connected to the multiple groups elevating lever that can be stretched between the pedestal and the supporting plate and along the vertical direction, it is at least one set of The elevating lever is equipped with the locking piece for being locked, and the pedestal is additionally provided with process window, all elevating levers It is disposed around the outer circumferential of the process window, the laser has the emitting head of projection laser, and the transmitting is sent out upside down Out laser and pass through the process window and act on the surface to be laser machined, the bottom of the pedestal, which is additionally provided with, is only capable of edge The idler wheel system of front-rear direction rolling, the auxiliary stand further include handle, and the lower end of the handle is rotationally connected to described On the rear portion of pedestal.

Preferably, the elevating lever includes the lower beam extended along the vertical direction and is slidably set in the lower beam periphery Upper boom, the lower end of the lower beam are installed on the pedestal, and the upper end of the upper boom is installed on the supporting plate.

It is further preferred that the upper boom is equipped with the threaded hole for extending vertically through its extending direction, the locking piece includes matching It is threaded through the screw of the threaded hole with closing.

It is further preferred that the lower beam is provided with the elongated slot extended along its length, the screw fit it is inserted into In the elongated slot.

As a kind of specific embodiment, the slot bottom of the elongated slot is plane.

Preferably, the supporting plate is equipped with locking device, and the laser is fixedly connected on institute by the locking device It states on supporting plate.

Preferably, the supporting plate offers perforation, and the emitting head is extended downwardly from the perforation.

As a kind of specific embodiment, the sum of the length of the upper boom and the base thickness are less than the laser Focal length, the length of the upper boom, the length of the elongated slot, the pedestal the sum of thickness be greater than the focal length of the laser.

As a kind of specific embodiment, the idler wheel system is a pair of of rolling at left and right sides of the process window Wheel, the bottom rear portion of the pedestal are set there are two supporting table.

As a kind of specific embodiment, the idler wheel system is two pairs of rollings at left and right sides of the process window Wheel, the idler wheel are partly included in the inside of the pedestal, offer at least one on the left and right side of the pedestal Stop threaded hole offers at least one stop threaded hole, spiral shell in the stop threaded hole on the left and right side of the pedestal Line is ordinatedly connected with lock-screw, the side of idler wheel described in the end face of the lock-screw.

Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art The hand held laser auxiliary stand of type, can freely be controlled by telescopic lifting bar emitting head to surface to be laser machined away from From, while positive out of focus or negative defocus can also be freely adjusted as needed.In processing, auxiliary stand is supported on table to be laser machined On face, operator only needs first to need the length of elevating lever to be adjusted to certain position according to actual processing, locks the height of elevating lever Degree opens laser, pushes entire auxiliary stand movement to realize laser processing by handle, can guarantee to swash in the process The height of light device is consistent always, realizes higher cleaning quality.

Detailed description of the invention

Attached drawing 1 is that axis of the hand held laser auxiliary stand of the utility model embodiment 1 when elevating lever shortens surveys view Figure；

Attached drawing 2 is that axis of the hand held laser auxiliary stand of the utility model embodiment 1 when elevating lever extends surveys view Figure；

Attached drawing 3 is enlarged view of the Fig. 2 at A；

Axis surveys view when attached drawing 4 is the hand held laser auxiliary stand cleaning workpiece of the utility model embodiment 1；

Attached drawing 5 is the axis surveys view of the hand held laser auxiliary stand of the utility model embodiment 2；

Wherein: 1, pedestal；11, process window；12, supporting table；2, supporting plate；21, locking device；3, laser；31, emit Head；4, elevating lever；41, upper boom；42, lower beam；43, screw；44, elongated slot；5, idler wheel system；51, idler wheel；6, handle；7, locking screw Nail；10, surface to be laser machined.

Specific embodiment

The technical solution of the utility model is further elaborated with reference to the accompanying drawing.

Embodiment 1

Hand held laser auxiliary stand referring to FIG. 1 to FIG. 4, including be used to support on surface 10 to be laser machined On pedestal 1, above pedestal 1 and for the supporting plate 2 of laser 3 to be fixedly mounted, and be connected to pedestal 1 and supporting plate 2 it Between and the multiple groups elevating lever 4 that can stretch along the vertical direction, at least one set of elevating lever 4 be equipped with the locking for being locked Part can control the height that supporting plate 2 arrives surface 10 to be laser machined by adjusting the length of elevating lever 4.

Pedestal 1 is additionally provided with process window 11, and all elevating levers 4 are disposed around the outer circumferential of process window 11, laser 3 Emitting head 31 with projection laser, emitting head 31 issue laser downward and pass through process window 11 and act on to be laser machined Surface 10, the bottom of pedestal 1 are additionally provided with the idler wheel system 5 for being only capable of rolling along the longitudinal direction.

The auxiliary stand of the utility model further includes handle 6, and the lower end of handle 6 is rotationally connected to the rear portion of pedestal 1 It is upper and extend rearwardly and upwardly under, it is transported forward by pushing handle 6 auxiliary stand to may be implemented on surface 10 to be laser machined Dynamic, the direction of motion is as shown by the arrows in Figure 4.

Specifically, elevating lever 4 includes the lower beam 42 extended along the vertical direction and is slidably set in the upper of 42 periphery of lower beam The flexible of elevating lever 4 is realized in the opposite sliding of bar 41, upper boom 41 and lower beam 42, and the lower end of lower beam 42 is installed on pedestal 1, upper boom 41 Upper end be installed on supporting plate 2.

Upper boom 41 is equipped with the threaded hole for extending vertically through its extending direction, and locking piece includes screw 43.Lower beam 42 is provided with along it The elongated slot 44 that length direction extends, the width of elongated slot 44 is greater than the diameter of screw 43 and slot bottom is plane.Screw 43 is from threaded hole It is screwed into elongated slot 44, when upper boom 41 and lower beam 42 slide relatively, screw 43 synchronously slides up and down in elongated slot 44, rises when adjusting The length of drop bar 4 reaches processing and is taken, and tightens the slot bottom that screw 43 makes its bottom end resist elongated slot 44, upper boom 41 and lower beam 42 Position is opposite to be locked, and emitting head 31 keeps certain at a distance from surface 10 to be laser machined.

Supporting plate 2 is equipped with locking device 21, and laser 3 is fixedly connected on supporting plate 2 by the locking device 21.Supporting plate 2 Perforation is offered, the emitting head 31 of laser 3 extends downwardly from the perforation and issues laser downwards.

The sum of the length of upper boom 41 and 1 thickness of pedestal are less than the focal length of laser 3, length, the length of elongated slot 44 of upper boom 41 The sum of degree, thickness of pedestal 1 are greater than the focal length of laser 3, and setting in this way guarantees the length by adjusting elevating lever 4, to laser 10 relative laser device 3 of finished surface is at positive out of focus, negative defocus and just in the working condition of focus.

In the present embodiment, idler wheel system 5 is to push support motion positioned at a pair of of idler wheel 51 of 11 left and right sides of process window When, bracket can only travel forward, and direction deflection will not occur.The bottom rear portion of pedestal 1 is set there are two supporting table 12, and auxiliary in this way is propped up Frame can be smoothly parked on surface 10 to be laser machined.

When using the auxiliary stand of the embodiment, laser 3 is first opened, emitting head 31, which issues laser downward and passes through, to be added Work window 11 and act on surface 10 to be laser machined, handle 6 is then lifted slightly, so that supporting table 12 is left and added to laser Work surface 10 then applies forward thrust to handle 6, and entire auxiliary stand is pushed to move, and laser-textured surface is treated in realization 10 cleaning.

Embodiment 2

Shown in Figure 5 is the embodiments of the present invention 2, and the present embodiment is substantially the same manner as Example 1, different It is that idler wheel system 5 is two pairs of idler wheels 51 positioned at 11 left and right sides of process window, idler wheel 51 is partly included in pedestal 1 Portion, offers at least one stop threaded hole on the left and right side of pedestal 1, and stop threaded hole leads to the side of an idler wheel 51 Face is equipped with the lock-screw 7 that length is greater than the stop screw thread hole depth, the lock-screw with being threadedly engaged in the stop threaded hole The side of 7 end face idler wheel 51.When lock-screw 7 resists the side of idler wheel 51 and tightens, idler wheel 51 is locked, auxiliary Bracket, which can be stablized, to be placed on surface 10 to be laser machined.Embodiment 2 when in use, first opens laser 3, and release locking Locking of the screw 7 to idler wheel 51 then pushes auxiliary stand to travel forward by handle 6, and laser-textured surface 10 is treated in realization Cleaning.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it It is interior.

Claims (10)

1. a kind of hand held laser auxiliary stand, it is characterised in that: including the base being used to support on surface to be laser machined Seat, positioned at the pedestal above and for the supporting plate of laser to be fixedly mounted, and be connected to the pedestal and the supporting plate it Between and the multiple groups elevating lever that can stretch along the vertical direction, at least one set of elevating lever be equipped with the locking for being locked Part, the pedestal are additionally provided with process window, and all elevating levers are disposed around the outer circumferential of the process window, described to swash Light device has the emitting head of projection laser, and the transmitting issues laser upside down and passes through the process window and act on described Surface to be laser machined, the bottom of the pedestal are additionally provided with the idler wheel system for being only capable of rolling along the longitudinal direction, and the auxiliary stand is also Including handle, the lower end of the handle is rotationally connected on the rear portion of the pedestal.

2. a kind of hand held laser auxiliary stand according to claim 1, it is characterised in that: the elevating lever includes edge The lower beam of vertical direction extension and the upper boom for being slidably set in the lower beam periphery, the lower end of the lower beam is installed in the base On seat, the upper end of the upper boom is installed on the supporting plate.

3. a kind of hand held laser auxiliary stand according to claim 2, it is characterised in that: the upper boom is equipped with vertical Through the threaded hole of its extending direction, the locking piece includes the screw for being ordinatedly threaded through the threaded hole.

4. a kind of hand held laser auxiliary stand according to claim 3, it is characterised in that: the lower beam is provided with along it The elongated slot that length direction extends, is inserted into the elongated slot to the screw fit.

5. a kind of hand held laser auxiliary stand according to claim 4, it is characterised in that: the slot bottom of the elongated slot is Plane.

6. a kind of hand held laser auxiliary stand according to claim 1, it is characterised in that: the supporting plate is equipped with lock Tight device, the laser are fixedly connected on the supporting plate by the locking device.

7. a kind of hand held laser auxiliary stand according to claim 1, it is characterised in that: the supporting plate, which offers, to be worn Hole, the emitting head are extended downwardly from the perforation.

8. a kind of hand held laser auxiliary stand according to claim 4, it is characterised in that: the length of the upper boom with The sum of described base thickness is less than the focal length of the laser, the length of the upper boom, the length of the elongated slot, the pedestal The sum of thickness is greater than the focal length of the laser.

9. a kind of hand held laser auxiliary stand according to any one of claims 1 to 7, it is characterised in that: the rolling Train is a pair of of idler wheel at left and right sides of the process window, and the bottom rear portion of the pedestal sets that there are two supporting tables.

10. a kind of hand held laser auxiliary stand according to any one of claims 1 to 7, it is characterised in that: the rolling Train is two pairs of idler wheels at left and right sides of the process window, and the idler wheel is partly included in the pedestal Portion offers at least one stop threaded hole on the left and right side of the pedestal, is threadedly engaged ground in the stop threaded hole It is connected with lock-screw, the side of idler wheel described in the end face of the lock-screw.