CN218947096U

CN218947096U - Protection device for longmen machining center is used

Info

Publication number: CN218947096U
Application number: CN202222979678.1U
Authority: CN
Inventors: 王海; 王桂敏; 王美琪; 魏国; 王宇; 王铁军; 丁畅; 魏光亮
Original assignee: Shandong Haiteng Machine Tool Co ltd
Current assignee: Shandong Haiteng Machine Tool Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-02
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a protection device for a gantry machining center, which comprises a workbench, wherein a portal frame is arranged at the top of the workbench, an auxiliary mechanism is arranged at the top of the workbench, the auxiliary mechanism comprises a screw rod, the screw rod is rotatably arranged at the top of the workbench, a connecting ring is connected with the outer surface of the screw rod in a threaded manner, two baffles are fixedly arranged at the top of the workbench and distributed on the left side and the right side of the screw rod, and a partition plate is fixedly connected to the tops of the two baffles. This protector that planer-type machining center was used through being provided with assist mechanism to reach the protection of lead screw, avoid the chip to splash and cause the injury to the lead screw in the course of working, and then solved the chip and splash and harm the lead screw and influence the problem that the processing work piece at carrier plate and top removed, it is convenient in addition to carry out spacingly to the processing work piece, thereby improve the machining efficiency of planer-type machining center to the work piece, make the practicality of protector that planer-type machining center was used strengthen.

Description

Protection device for longmen machining center is used

Technical Field

The utility model relates to the technical field of gantry machining centers, in particular to a protection device for a gantry machining center.

Background

The gantry machining center is a machining center with a spindle axis perpendicular to a workbench, the whole structure is a portal frame, the portal machining center is composed of double upright posts and top beams, a cross beam is arranged in the middle of the portal machining center, the portal machining center is particularly suitable for machining large-sized workpieces and workpieces with complex shapes, the portal machining center is high in comprehensive machining capacity, more machining contents can be finished after the workpieces are clamped once, machining accuracy is high, and the functions of milling, boring, drilling, tapping, thread cutting and the like are concentrated on one piece of equipment for batch workpieces with medium machining difficulty, so that the portal machining center has multiple technological means.

The utility model discloses a protection device for a gantry machining center, wherein the application number of the protection device is CN202022982653.8, a screw rod of the gantry machining center is generally exposed outside the gantry machining center, chips splash in the machining process of the gantry machining center, damage is caused to the use of the screw rod, and further the damaged screw rod can not drive a carrier plate and a machined workpiece on the top of the carrier plate to move, so that the machining of the workpiece in the gantry machining is influenced, and the protection device for the gantry machining center is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a protection device for a gantry machining center, which has the advantages of protection and limitation, and solves the problems that swarf splashes in the machining process of the gantry machining center, so that the use of a screw rod is damaged, and a carrier plate and a machined workpiece at the top of the carrier plate cannot be driven to move by the damaged screw rod, so that the machining of the workpiece in the gantry machining process is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the protection device for the gantry machining center comprises a workbench, wherein a portal frame is arranged at the top of the workbench, and an auxiliary mechanism is arranged at the top of the workbench;

the auxiliary mechanism comprises a screw rod, the screw rod is rotatably arranged at the top of the workbench, the outer surface of the screw rod is in threaded connection with a connecting ring, the top of the workbench is fixedly provided with two baffles and distributed on the left side and the right side of the screw rod, the two baffles are fixedly connected with a baffle plate at the top, one ends of the connecting rods penetrate through the baffles and extend to the top of the baffle plate at the left side and the right side of the connecting ring, and a limiting mechanism is arranged in the portal frame.

Further, stop gear is including two square grooves, two the inside in the portal frame is all offered to the square groove, two the equal swing joint in inside in square groove has one end to run through and extend to the outside gag lever post of portal frame, two the equal threaded connection of surface of gag lever post has the outer loop, two the equal sliding connection of interior bottom wall in square groove has the rack with outer loop surface engaged with, two the equal fixedly connected with one end of opposite sides of rack runs through and extends to the outside push rod of portal frame, two logical groove has all been seted up to the inside of gag lever post.

Further, two sliding rails are fixedly arranged at the top of the workbench, a carrier plate is connected to the tops of the two sliding rails in a sliding mode, and a carving and milling working head is fixedly arranged on the front face of the portal frame.

Further, the left and right sides of baffle respectively with the relative one side fixed connection of two slide rails, two the top of connecting rod is all with the bottom fixed connection of carrier plate.

Further, two straight grooves are formed in the partition plate, sliding grooves are formed in the two baffle plates, and the inner surfaces of the sliding grooves and the inner surfaces of the straight grooves are in sliding connection with the outer surfaces of the connecting rods.

Further, a supporting plate is fixedly arranged between the inner top wall and the inner bottom wall of each square groove, and the inner wall of the supporting plate is rotationally connected with the outer surface of the outer ring.

Further, two fixed mounting dead lever is all installed to the inner chamber front and back both sides wall of square groove between, the one end of dead lever runs through and extends to the inside of logical groove, two the equal fixed mounting of opposite one side of gag lever post has the grip block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this protector that planer-type machining center was used through being provided with assist mechanism to reach the protection of lead screw, avoid the chip to splash and cause the injury to the lead screw in the course of working, and then solved the chip and splash and harm the lead screw and influence the problem that the processing work piece at carrier plate and top removed, it is convenient in addition to carry out spacingly to the processing work piece, thereby improve the machining efficiency of planer-type machining center to the work piece, make the practicality of protector that planer-type machining center was used strengthen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A in the schematic diagram 1;

fig. 3 is a front view of the structural schematic diagram 1 of the present utility model.

In the figure: 1 workbench, 2 portal frame, 3 slide rails, 4 carrier plates, 5 auxiliary mechanisms, 501 screw rods, 502 connecting rings, 503 baffle plates, 504 baffle plates, 505 connecting rods, 506 limiting mechanisms, 5061 square grooves, 5062 limiting rods, 5063 outer rings, 5064 racks, 5065 push rods, 5066 through grooves and 6 engraving and milling working heads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a protection device for a gantry machining center in this embodiment includes a workbench 1, a gantry 2 is disposed at the top of the workbench 1, the bottom of the gantry 2 is fixedly connected with the top of the workbench 1, an auxiliary mechanism 5 is disposed at the top of the workbench 1, two sliding rails 3 are fixedly mounted at the top of the workbench 1, a carrier plate 4 is slidingly connected at the tops of the two sliding rails 3, and a engraving and milling head 6 is fixedly mounted on the front surface of the gantry 2.

Specifically, through being provided with assist mechanism 5 to reach the protection of lead screw 501, avoid the chip to splash in the course of working and cause the injury to lead screw 501, and then solved the chip and splash damage lead screw 501 and influence the problem that the processing work piece at carrier plate 4 and its top removed, it is convenient to carry out spacingly to the processing work piece moreover, thereby improves the machining efficiency of longmen machining center to the work piece.

In this embodiment, assist mechanism 5 is including lead screw 501, lead screw 501 rotates the top of installing in workstation 1, the surface threaded connection of lead screw 501 has go-between 502, the top fixed mounting of workstation 1 has two baffles 503 and distributes in the left and right sides of lead screw 501, conveniently protect lead screw 501, the top fixedly connected with baffle 504 of two baffles 503, two straight slots have been seted up to the inside of baffle 504, the spout has all been seted up to the inside of two baffles 503, the surface sliding connection of spout and straight slot all with connecting rod 505, conveniently remove go-between 502 and drive connecting rod 505 and remove, the left and right sides of baffle 504 respectively with the opposite one side fixed connection of two slide rails 3, make things convenient for baffle 504 to keep apart the smear metal that splashes, the connecting rod 505 that baffle 504 is run through to baffle 503 in the equal fixedly connected with one end in the left and right sides of go-between 502 and extend to the connecting rod 505, the top of two connecting rods 505 all with the bottom fixed connection of carrier plate 4, conveniently remove connecting rod 505 can drive carrier plate 4, the inside of portal frame 2 is provided with stop gear 506.

Specifically, through being provided with baffle 504 and baffle 503, when carving and milling work head 6 processing work piece produced the smear metal that splashes, baffle 504 carries out first isolation to the smear metal that splashes, and the smear metal that partly splashes drops to the top of workstation 1 through logical groove 5066, and then the effectual protection lead screw 501 is not influenced by the smear metal that splashes under the guard action of two baffles 503.

In this embodiment, stop gear 506 is including two square grooves 5061, make things convenient for the processing of the partial subassembly of stop gear 506, two square grooves 5061 all offer in the inside of portal frame 2, two square grooves 5061's inside all swing joint has one end to run through and extend to the outside gag lever post 5062 of portal frame, two opposite sides of gag lever post 5062 all fixed mounting has the grip block, be favorable to the centre gripping to the processing work piece, two outer equal threaded connection of gag lever post 5062 has outer loop 5063, all fixed mounting has the backup pad between two square groove 5061's interior roof and the interior bottom wall, the inner wall of backup pad rotates with the surface of outer loop 5063 to be connected, make things convenient for the rotation of outer loop 5063, two square groove 5061's interior bottom wall all sliding connection has rack 5064 with outer loop 5063 surface meshing, two rack 5064's opposite sides all fixedly connected with one end run through and extend to the outside push rod 5065 of portal frame 2, two gag lever post 5062's inside has all offered logical groove 5066, two square groove 5061's inner chamber front and back both side wall between the fixed mounting has fixed mounting to pass through the dead lever post 5066 to the inside of gag lever post 5062, can just slide the surface of limiting.

Specifically, by being provided with the stop lever 5062, move two push rods 5065 and drive rack 5064 to move for rack 5064 drives outer loop 5063 to rotate, and then makes the stop lever 5062 of outer loop 5063 internal thread connection move, and then makes two stop levers 5062 move and the centre gripping restriction processing work piece to opposite one side in two dead lever outward appearance.

The working principle of the embodiment is as follows:

when a worker makes the gantry machining center perform workpiece machining, the workpiece is placed on the top of the carrier plate 4, the screw rod 501 is rotated, the connecting ring 502 which is in threaded connection with the outer surface of the screw rod 501 drives the connecting rod 505 to synchronously move, the carrier plate 4 drives the workpiece to move to the position right below the engraving and milling working head 6, the two push rods 5065 are moved, the rack 5064 is driven to move, the rack 5064 drives the outer ring 5063 meshed with the rack 5064 to rotate, the limiting rods 5062 which are in threaded connection with the inner part of the outer ring 5063 are further moved, the two limiting rods 5062 are further moved to the opposite sides on the outer surfaces of the two fixing rods and clamp and limit the machined workpiece, and then the workpiece is machined through the engraving and milling working head 6.

When the engraving and milling working head 6 processes a workpiece to generate splashed chips, the partition plate 504 between the two sliding rails 3 performs first separation on the splashed chips, and part of the splashed chips fall to the top of the working table 1 through the through grooves 5066, so that the screw rod 501 is effectively protected from the splashed chips under the protection action of the two baffles 503, and the purpose of protecting the screw rod 501 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protector that longmen machining center used, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a portal frame (2), and the top of the workbench (1) is provided with an auxiliary mechanism (5);

the utility model provides an assist mechanism (5) including lead screw (501), lead screw (501) rotate and install in the top of workstation (1), the surface threaded connection of lead screw (501) has go-between (502), the top fixed mounting of workstation (1) has two baffles (503) and distributes in the left and right sides of lead screw (501), two the top fixedly connected with baffle (504) of baffle (503), the connecting rod (505) that baffle (503) and extension to baffle (504) top are run through to the equal fixedly connected with one end in left and right sides of go-between (502), the inside of portal frame (2) is provided with stop gear (506).

2. The protective device for a gantry machining center according to claim 1, wherein: stop gear (506) is including two square grooves (5061), two square grooves (5061) all offer in the inside of portal frame (2), two equal swing joint in inside of square groove (5061) has one end to run through and extend to outside gag lever post (5062) of portal frame (2), two equal threaded connection of surface of gag lever post (5062) has outer loop (5063), two equal sliding connection of interior bottom wall of square groove (5061) has rack (5064) with outer loop (5063) surface engaged with, two equal fixedly connected with one end of facing back of rack (5064) runs through and extends to outside push rod (5065) of portal frame (2), and logical groove (5066) have all been offered to the inside of two gag lever post (5062).

3. The protective device for a gantry machining center according to claim 1, wherein: two sliding rails (3) are fixedly arranged at the top of the workbench (1), a carrier plate (4) is connected to the tops of the two sliding rails (3) in a sliding mode, and a engraving and milling working head (6) is fixedly arranged on the front face of the portal frame (2).

4. The protective device for a gantry machining center according to claim 1, wherein: the left side and the right side of the partition plate (504) are fixedly connected with the opposite sides of the two sliding rails (3) respectively, and the tops of the two connecting rods (505) are fixedly connected with the bottom of the carrier plate (4).

5. The protective device for a gantry machining center according to claim 1, wherein: two straight grooves are formed in the partition plate (504), sliding grooves are formed in the two baffle plates (503), and the inner surfaces of the sliding grooves and the inner surfaces of the straight grooves are connected with the outer surfaces of the connecting rods (505) in a sliding mode.

6. The protective device for a gantry machining center according to claim 2, wherein: a supporting plate is fixedly arranged between the inner top wall and the inner bottom wall of each square groove (5061), and the inner wall of the supporting plate is rotationally connected with the outer surface of the outer ring (5063).

7. The protective device for a gantry machining center according to claim 2, wherein: fixed rods are fixedly arranged between the front side wall and the rear side wall of the inner cavity of the square groove (5061), one ends of the fixed rods penetrate through and extend to the inside of the through groove (5066), and clamping plates are fixedly arranged on the opposite sides of the two limiting rods (5062).