CN114871791A - Novel line rail slip table - Google Patents

Abstract

The invention provides a novel linear rail sliding table which comprises a guide rail seat, at least two guide rails arranged on the guide rail seat, and a workbench movably arranged on the guide rails, wherein the guide rails are connected with the guide rail seat through fixing pieces, and one end of each fixing piece penetrates through the guide rail seat from one side of each guide rail, which is far away from the workbench, and then is connected with the guide rails; the invention ensures the complete and smooth surface of the guide rail and prolongs the service life of the guide rail.

Description

Novel line rail slip table

Technical Field

The invention relates to the technical field of line rail sliding tables, in particular to a novel line rail sliding table.

Background

When current line rail slip table is installing the guide rail to the guide rail seat, wear to establish fixedly to the position of guide rail seat through the surface of part such as screw by the guide rail usually, such a mode of setting up can lead to the surface of guide rail to appear being used for placing the recess of part such as screw, and at the in-process that the guide rail used, these recesses can lead to the guide rail surface unevenness, the not complete smooth condition inadequately of workstation and guide rail junction, simultaneously sweeps, during washing liquid etc. also got into the recess easily, subsequent cleaning work of being not convenient for.

Disclosure of Invention

The invention aims to provide a novel linear rail sliding table which ensures the complete and smooth surface of a guide rail and prolongs the service life of the guide rail.

In order to solve the technical problems, the invention provides a novel linear rail sliding table which comprises a guide rail seat, at least two guide rails arranged on the guide rail seat, and a workbench movably arranged on the guide rails, wherein the guide rails are connected with the guide rail seat through fixing pieces, and one end of each fixing piece penetrates through the guide rail seat from one side of each guide rail far away from the workbench and then is connected with the guide rail.

Further, guide rail seat one side links to each other with the driving piece through the connecting seat, and workstation one end is connected with screw-nut, and inside screw-nut was worn to locate by the lead screw, and lead screw one end linked to each other with the output of driving piece, and the lead screw is screw-thread fit with screw-nut.

Furthermore, one side of the workbench, which is close to the guide rail, is connected with a sliding block, and the workbench moves relative to the guide rail through the sliding block.

Furthermore, a limiting groove is formed in one side, close to the sliding block, of the workbench, the sliding block is buckled and arranged in the limiting groove, an adjusting cushion block is laid between one side face of the limiting groove and the sliding block, the adjusting cushion block is limited in the limiting groove through a gasket, and the gasket is fixed to one side of the workbench through a connecting piece.

Furthermore, a plurality of nozzles are arranged on one side of the workbench, and the end parts of the nozzles are obliquely arranged towards the guide rail seat.

Furthermore, a water injection pipe penetrates through the inside of the workbench, the nozzle is communicated with the water injection pipe, one end of the water injection pipe is provided with a pipe joint, and the other end of the water injection pipe is provided with a plug.

Furthermore, one side of the workbench is connected with a scrap scraping plate, the bottom edge of the scrap scraping plate is attached to the outer surface of the guide rail, and the bottom edge of the scrap scraping plate is attached to the outer surface of the guide rail seat.

Further, one side that the scraping plate was kept away from to the workstation is connected with the protective cover, and guide rail seat, scraping plate, workstation and protective cover form the protection zone jointly, and lead screw and screw-nut all are located the protection zone.

Further, lead screw one end links to each other with the output of driving piece, and the other end is rotatable coupling with the bearing frame, and the bearing frame is connected in guide rail seat one side, and the bearing frame is located the protection zone.

Furthermore, the guide rail seat is provided with a sliding groove, when the lead screw drives the screw nut to move, the screw nut moves along the sliding groove, one side of the guide rail seat far away from the workbench is provided with a reinforcing rib, and one side of the sliding groove is wrapped by the reinforcing rib.

The invention has the advantages that when the guide rail is fixed on the guide rail seat, one end of the fixing piece penetrates through the guide rail seat from one side of the guide rail far away from the workbench and then is connected with the guide rail, so that the using path of the fixing piece is positioned on one side of the guide rail facing the guide rail seat, and the outer surface of the guide rail is not required to be provided with structures for accommodating the fixing piece, such as grooves and the like, so that the completeness and smoothness of the outer surface of the guide rail are ensured, the moving stability of the workbench can be improved through the complete and smooth outer surface of the guide rail when the workbench moves along the guide rail, and meanwhile, as the outer surface of the guide rail is not required to be provided with grooves, substances such as scraps, cleaning liquid and the like cannot enter the structures such as the grooves and the like, and the complexity in the subsequent cleaning of the guide rail and the guide rail seat is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is an isometric view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

FIG. 4 is a schematic view of the adjusting block of the present invention.

Fig. 5 is a schematic view of the structure of the water injection pipe of the present invention.

Reference numerals: 1. a guide rail seat; 2. a guide rail; 3. a work table; 4. a fixing member; 5. a connecting seat; 6. a drive member; 7. a feed screw nut; 8. a screw rod; 9. a slider; 10. a limiting groove; 11. adjusting the cushion block; 12. a gasket; 13. a connecting member; 14. a nozzle; 15. a water injection pipe; 16. a pipe joint; 17. a plug; 18. a scraping plate; 19. a protective cover; 20. a bearing seat; 21. a chute; 22. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

As shown in fig. 1-5, the present invention provides a novel linear rail sliding table, which includes a guide rail seat 1, at least two guide rails 2 disposed on the guide rail seat 1, and a workbench 3 movably disposed on the guide rails 2, wherein the guide rails 2 are connected to the guide rail seat 1 through fixing members 4, and one end of each fixing member 4 is connected to the guide rail 2 after passing through the guide rail seat 1 from one side of the guide rail 2 away from the workbench 3.

When fixing the guide rail to the guide rail seat, mounting one end is passed behind the guide rail seat by one side that the workstation was kept away from to the guide rail and is linked to each other with the guide rail, make the use route of mounting be located the guide rail towards one side of guide rail seat, and then make the surface of guide rail need not to set up the structure that recess etc. are used for holding the mounting, thereby the complete level and smooth of guide rail surface has been guaranteed, make the workstation when removing along the guide rail, can increase the stationarity that the workstation removed through complete smooth guide rail surface, simultaneously also because the guide rail surface need not to set up the recess, make the sweeps, in the material such as washing liquid can not enter into structures such as recess, numerous and diverse when having avoided follow-up clearing up guide rail and guide rail seat.

Wherein, the mounting adopts spare part such as screw.

In an embodiment of this scheme, the guide rail is provided with two, and two guide rails are located the both sides of guide rail seat respectively, and the workstation is portable connection with two guide rails simultaneously, and two guide rails are located the both sides of workstation respectively for when the workstation removes for the guide rail, the both sides of workstation all can carry out moving direction's spacing through the guide rail, stability when guaranteeing that the workstation removes along the guide rail.

Particularly, when the workbench provided by the scheme is used, the tool bit seat, the cutter arranged on the tool bit seat and the motor for driving the tool bit seat to rotate can be arranged on the outer side of the workbench, so that the workbench can synchronously drive the cutter to move to the specified position when moving along the guide rail, and then the motor is started to drive the tool bit seat and the cutter to rotate, so that the cutter can process a workpiece.

Preferably, guide rail seat 1 one side links to each other with driving piece 6 through connecting seat 5, and 3 one end of workstation is connected with screw-nut 7, and inside screw-nut 7 was worn to locate by lead screw 8, and 8 one ends of lead screw link to each other with driving piece 6's output, and lead screw 8 is screw-thread fit with screw-nut 7.

Specifically, when the workbench is required to be controlled to move along the guide rail, the driving piece is started and the lead screw is driven to rotate through the output end, the lead screw in a rotating state pushes the lead screw nut to move along the length direction of the lead screw through thread fit, and then the workbench connected with the lead screw nut is driven to move through the lead screw nut, so that the purpose of controlling the workbench to move is achieved.

In an embodiment of the scheme, the driving part adopts a motor, the screw rod is arranged between the guide rails on two sides, and the screw rod and the guide rails are arranged in parallel, so that when the screw rod nut moves linearly along the screw rod, the workbench also moves linearly along the guide rails.

Particularly, one side of the guide rail seat is connected with the driving part through the connecting seat, and one end of the screw rod is required to be connected with the output end of the driving part, so that one end of the screw rod penetrates through the inner side of the connecting seat from the outer side of the connecting seat and is connected with the output end of the driving part on the inner side of the connecting seat; wherein, the connecting seat is kept away from the inboard ring of one end of driving piece and is provided with antifriction bearing, and the lead screw is worn to locate inside this antifriction bearing to make the lead screw pass through this antifriction bearing and link to each other with the connecting seat, when the driving piece drives the lead screw and rotates, the lead screw can rotate for the inside of this antifriction bearing, also supports the direction through the lead screw of rolling bearing to this position department.

Wherein, the combination of the rolling bearings can be three pairs and two pairs; can be angular contact ball bearings, thrust cylindrical roller bearings, deep groove ball bearings; one end of the pre-stretching structure can be fixed, the other end of the pre-stretching structure can be supported, and the pre-stretching structure can also be fixed at the two ends of the pre-stretching structure;

specifically, the mounting surface of the screw rod nut faces the rear end part of the workbench, namely one side of the workbench close to the driving piece, so that the screw rod and the screw rod nut are convenient to assemble and disassemble; in addition, the guide rail and the guide rail seat in the scheme can also adopt an inclined pressing block to lock the side, so that the structural rigidity is improved.

Simultaneously in an embodiment of this scheme, be provided with polygonal spanner bayonet socket on the lead screw to manual regulation lead screw increases the nimble convenience of lead screw dismouting in-process.

Preferably, a slider 9 is connected to a side of the table 3 close to the guide rail 2, and the table 3 is moved relative to the guide rail 2 by the slider 9.

Specifically, when the screw rod nut drives the workbench to move, the workbench is movably connected with the guide rail through the sliding block, so that when the workbench moves relative to the guide rail, the workbench moves through the sliding block, and the workbench can move more stably.

In one embodiment of the scheme, the sliding block is connected with the workbench through parts such as bolts.

Preferably, a limiting groove 10 is formed in one side, close to the sliding block 9, of the workbench 3, the sliding block 9 is buckled in the limiting groove 10, an adjusting cushion block 11 is laid between one side face of the limiting groove 10 and the sliding block 9, the adjusting cushion block 11 is limited in the limiting groove 10 through a gasket 12, and the gasket 12 is fixed to one side of the workbench 3 through a connecting piece 13.

Specifically, when connecting workstation one side with the slider, slider one side is detained and is located the spacing inslot to carry on spacingly through spacing groove and guide rail to the upper and lower direction of slider, simultaneously through laying the adjustment cushion between spacing groove side and slider, make the slider receive the spacing of adjustment cushion for the left and right directions of spacing groove, avoid the slider to appear the slope and the slider removal in-process that leads to is crooked state for the spacing groove, increase the stability of slider.

When the adjusting cushion block limits one side of the sliding block, the two sides of the sliding block are respectively attached to the inner sides of the adjusting cushion block and the workbench, so that the left and right directions of the sliding block are limited.

It is worth mentioning, when carrying out spacingly through the position of adjustment cushion to the slider, can change the limiting position to the slider through the different thickness that changes the adjustment cushion and the different groove width in spacing groove, guarantee that the position of being connected between slider and the guide rail is enough accurate, place the completion back at the adjustment cushion simultaneously, settle the downside with the adjustment cushion with the packing ring, make the packing ring, spacing groove and slider carry out the spacing of circumference to the adjustment cushion, fix the one side at the workstation with the packing ring through the connecting piece afterwards, guarantee the stability of packing ring self, and then guarantee the stability of adjustment cushion.

Wherein, the connecting piece adopts spare parts such as screw.

Preferably, a plurality of nozzles 14 are provided on the table 3 side, and the end portions of the nozzles 14 are inclined toward the rail base 1.

Specifically, when positions such as a guide rail seat and a guide rail need to be cleaned or cooled, the nozzle is opened to enable the nozzle to spray cleaning liquid, cooling liquid and other solutions, the inclined arrangement of the end part of the nozzle is matched, so that the solutions can be effectively sprayed onto the guide rail seat and the guide rail, and the cleaning, cooling and other operations are performed.

In an embodiment of this scheme, the nozzle adopts universal nozzle for the nozzle can adjust the orientation that sprays at the in-process that sprays, and then convenient carries out accurate spraying to the different positions of guide rail or guide rail seat.

In another embodiment of the scheme, the end part of the nozzle is in a round or flat shape to adapt to different spraying effects.

Preferably, a water injection pipe 15 is installed to penetrate the inside of the table 3, the nozzle 14 is communicated with the water injection pipe 15, and a pipe joint 16 is installed at one end of the water injection pipe 15 and a plug 17 is installed at the other end.

Specifically, when the spray nozzle sprays, required spraying solution is provided for the spray nozzle through the water injection pipe, the pipe joint and the plug are respectively installed on two sides of the water injection pipe, the inner side of the pipe joint is communicated with the water injection pipe, the outer side of the pipe joint is used for accessing solution such as cooling liquid, so that the solution such as the cooling liquid enters the water injection pipe, the solution such as the cooling liquid is limited in the water injection pipe through the plug at the other end of the water injection pipe, and the cooling liquid is guaranteed to be sprayed out from the spray nozzle; in this scheme, the mounted position of coupling and end cap can exchange each other to solution such as coolant liquid inwards infuses from the equidirectional department of water injection pipe, increases the infusion convenience of solution such as coolant liquid.

Preferably, one side of the workbench 3 is connected with a scrap scraping plate 18, the bottom edge of the scrap scraping plate 18 is attached to the outer surface of the guide rail 2, and the bottom edge of the scrap scraping plate 18 is attached to the outer surface of the guide rail seat 1.

Specifically, when the workstation moves along the guide rail, the scraping plate that is located workstation one side can be along with the workstation is together removed, and strike off the sweeps of workstation one side, avoid the sweeps to enter into the inboard of workstation, simultaneously because scraping plate bottom edge laminates with the guide rail surface each other, scraping plate bottom edge laminates with the guide rail seat surface each other, make the sweeps that is located guide rail or guide rail seat surface all can be struck off totally, and when solutions such as nozzle spray cooling liquid, also can set up in the mode that sets up of guide rail surface and guide rail seat surface through scraping plate bottom edge laminating, it is inboard to avoid solutions such as cooling liquid to enter into the workstation.

Preferably, one side of the workbench 3, which is far away from the scrap scraping plate 18, is connected with a protective cover 19, the guide rail seat 1, the scrap scraping plate 18, the workbench 3 and the protective cover 19 together form a protective area, and the screw rod 8 and the screw rod nut 7 are located in the protective area.

Specifically, through the setting of the protection zone for spare part in the protection zone can receive the common guard action of guide rail seat, scraping plate, workstation and protective cover, avoids external sweeps, coolant liquid, dust to get into the problem that the protection zone influences inside spare part work in a large number, increases the life and the security of the inside spare part of protection zone.

Particularly, an opening structure is formed in one side, away from the workbench, of the protective cover, and the mounting surface of the screw nut faces the opening structure of the protective cover, so that the screw nut can be mounted and dismounted conveniently.

Preferably, one end of the screw rod 8 is connected with the output end of the driving member 6, the other end of the screw rod is rotatably connected with the bearing seat 20, the bearing seat 20 is connected to one side of the rail seat 1, and the bearing seat 20 is located in the protection area.

Specifically, lead screw one end is connected through the shaft coupling with the output of driving piece to around being equipped with antifriction bearing along the lead screw in the position that is close to this tip of lead screw, in order to guarantee the stable connection between lead screw and the connecting seat, pass through the bearing frame at the other end of lead screw simultaneously and be connected with the guide rail seat, make the both ends of lead screw all spacing, and then make the tip stability in the lead screw use.

In an embodiment of the present disclosure, a rolling bearing is disposed inside the bearing seat, and an end of the screw rod, which is away from the driving member, is inserted into the rolling bearing, so that an end of the screw rod is connected to the bearing seat through the rolling bearing, and a friction between the end of the screw rod and the bearing seat is reduced, so as to facilitate stable rotation of the screw rod.

Preferably, the guide rail seat 1 is provided with a sliding groove 21, when the lead screw 8 drives the lead screw nut 7 to move, the lead screw nut 7 moves along the sliding groove 21, and one side of the guide rail seat 1, which is far away from the workbench 3, is provided with a reinforcing rib 22, and one side of the sliding groove 21 is wrapped by the reinforcing rib 22.

It is specific, when the lead screw drives screw-nut and removes, screw-nut's atress can be greater than the atress of workstation, consequently for guaranteeing screw-nut's normal removal, set up the spout on the guide rail seat, and lead to spacingly through the spout to screw-nut's removal, increase screw-nut's removal accuracy, when screw-nut removes along the spout simultaneously, screw-nut's partial atress can transmit each position department to the spout, the strengthening rib through half wrapping up the spout comes to support one side of spout this moment, and then improve the structural strength of spout self and guide rail seat.

Specially, screw-nut's bottom is "V" type structure setting, and the medial surface of spout and screw-nut's bottom structure phase-match for screw-nut can be more stable remove along the spout, and the longitudinal section of strengthening rib also is "V" type structure setting simultaneously, makes the strengthening rib of "V" type structure can effectual parcel live one side of spout, and carries out the support and the protection of full aspect to the spout.

Particularly, an oil leakage hole is formed in one side of the guide rail seat and communicated to the inner cavity, when the oil leakage hole is not needed, a special plug for the oil leakage hole is arranged to plug the oil leakage hole to prevent cooling liquid, oil liquid and the like from leaking, and when the inner cavity needs to be cleaned, the plug is taken out to facilitate cleaning operation of the inner cavity.

Preferably, an oil return groove is formed in one side, close to the driving piece, of the guide rail seat, a water leakage port is formed in the inner side of the oil return groove and communicated to the inner side of the joint of the guide rail seat and the screw rod nut, when liquid and waste chips enter a protection area, the liquid and the waste chips in the protection area can be discharged into the oil return groove through the water leakage port, meanwhile, a threaded hole is formed in the bottom of the oil return groove, and a pipe joint is connected into the threaded hole to discharge the water and the waste chips in the oil return groove; wherein, the guide rail seat passes through the slip table mount pad and links to each other with the connecting seat, and the oil gallery then is connected with the slip table mount pad, so both can the increase strength, has also guaranteed the rigidity of structure simultaneously for the overall arrangement of connecting seat and slip table mount pad is more reasonable.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a novel line rail slip table which characterized in that: the guide rail device comprises a guide rail seat (1), at least two guide rails (2) arranged on the guide rail seat (1), and a workbench (3) movably arranged on the guide rails (2), wherein the guide rails (2) are connected with the guide rail seat (1) through fixing pieces (4), and one end of each fixing piece (4) is connected with the guide rail (2) after penetrating through the guide rail seat (1) from one side of the guide rail (2) far away from the workbench (3).

2. The novel line rail sliding table of claim 1, wherein: guide rail seat (1) one side links to each other with driving piece (6) through connecting seat (5), and workstation (3) one end is connected with screw-nut (7), and inside screw-nut (7) were worn to locate in lead screw (8), and lead screw (8) one end links to each other with the output of driving piece (6), and lead screw (8) are screw-thread fit with screw-nut (7).

3. The novel line rail sliding table of claim 1, wherein: one side of the workbench (3) close to the guide rail (2) is connected with a sliding block (9), and the workbench (3) moves relative to the guide rail (2) through the sliding block (9).

4. The novel line rail sliding table of claim 3, wherein: limiting grooves (10) are formed in one side, close to the sliding block (9), of the workbench (3), the sliding block (9) is buckled in the limiting grooves (10), adjusting cushion blocks (11) are laid between one side face of each limiting groove (10) and the sliding block (9), the adjusting cushion blocks (11) are limited in the limiting grooves (10) through gaskets (12), and the gaskets (12) are fixed to one side of the workbench (3) through connecting pieces (13).

5. The novel line rail sliding table of claim 1, wherein: a plurality of nozzles (14) are arranged on one side of the workbench (3), and the end parts of the nozzles (14) are obliquely arranged towards the guide rail seat (1).

6. The novel line rail sliding table of claim 5, wherein: a water injection pipe (15) penetrates through the inside of the workbench (3), the nozzle (14) is communicated with the water injection pipe (15), one end of the water injection pipe (15) is provided with a pipe joint (16), and the other end of the water injection pipe (15) is provided with a plug (17).

7. The novel line rail sliding table of claim 2, wherein: one side of the workbench (3) is connected with a scrap scraping plate (18), the bottom edge of the scrap scraping plate (18) is mutually attached to the outer surface of the guide rail (2), and the bottom edge of the scrap scraping plate (18) is mutually attached to the outer surface of the guide rail seat (1).

8. The novel line rail sliding table of claim 7, wherein: one side of the workbench (3) far away from the scrap scraping plate (18) is connected with a protective cover (19), the guide rail seat (1), the scrap scraping plate (18), the workbench (3) and the protective cover (19) jointly form a protective area, and the screw rod (8) and the screw rod nut (7) are located in the protective area.

9. The novel line rail slip table of claim 8, characterized in that: lead screw (8) one end links to each other with the output of driving piece (6), and the other end is rotatable coupling with bearing frame (20), and bearing frame (20) are connected in guide rail seat (1) one side, and bearing frame (20) are located the protection zone.

10. The novel line rail sliding table of claim 2, wherein: the guide rail seat (1) is provided with a sliding groove (21), when the lead screw (8) drives the lead screw nut (7) to move, the lead screw nut (7) moves along the sliding groove (21), one side, far away from the workbench (3), of the guide rail seat (1) is provided with a reinforcing rib (22), and the reinforcing rib (22) wraps one side of the sliding groove (21) in a half wrapping mode.

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