CN213829300U - Cutting device for gear machining - Google Patents

Abstract

The utility model discloses a cutting device for gear machining, comprises a workbench, the upper end of workstation is run through and is equipped with the lift post, the lower extreme of lift post is equipped with the cutting knife, be equipped with slide mechanism on the lateral wall of lift post, the upper end of workstation is connected with stop gear, stop gear and slide mechanism sliding connection, the upper end of workstation is connected with slewing mechanism, slewing mechanism meshes with slide mechanism mutually, fixedly connected with cutting bed on the lateral wall of workstation, the upper end of cutting bed is run through and is equipped with cuts the cutting groove, cut the inslot and be equipped with the baffle, be equipped with pulling mechanism on the lateral wall of cutting bed, the baffle is connected with pulling mechanism, the sweeps case has been placed on the interior bottom of workstation. The utility model discloses a drive mode of gear and rack can make the lift post falling speed more even to guaranteed the stability of cutting, avoided the damage of gear, indirect reduction staff's work content.

Description

Cutting device for gear machining

Technical Field

The utility model relates to a gear machining technical field especially relates to a cutting device for gear machining.

Background

The cutting is a physical action, the narrow cutting means to cut an object with a sharp tool such as a knife, the broad cutting means to cut the object with a tool such as a machine tool, a flame, etc. under the action of pressure or high temperature, the extended "cutting line" in mathematics means a straight line capable of dividing a plane into several parts, and the cutting has an important role in production and life of people.

Through retrieval, chinese patent No. CN 211466636U discloses a nylon gear machining cutting device, which comprises a U-shaped table, a spring is arranged above the U-shaped table, a telescopic sleeve is arranged below the spring, a telescopic rod is arranged inside the telescopic sleeve, an external thread is arranged outside the lowest end of the telescopic rod, a blade mounting frame is arranged below the external thread, a nylon gear cutter 7 is arranged below the blade mounting frame, a cutting table is arranged below the nylon gear cutter 7, a cutting groove is arranged at a position of the cutting table close to the middle, and a sliding groove is arranged inside the cutting table; the utility model discloses a set up external screw thread, installation casing, installing port, internal thread, slot, inserted bar and T type groove, multiple structure mutually supports, can realize nylon gear cutter's dismantled and assembled function, and then can in time update nylon gear cutter's function according to later stage degree of wear, has good market competition.

The prior device has the following problems when in use: the cutting is accomplished to the elasticity that current device relied on the spring and people's overdraft, but at the in-process of cutting, because the fine control of manpower, so lead to the gear to damage very easily, the sweeps that gear cut out among the current device simultaneously falls into easily and collects the box, so will lead to the staff to clear up and collect the box, thereby has increased staff's work, the indirect work efficiency that has reduced staff.

Therefore, we propose a cutting device for gear machining to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cutting device for gear machining.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cutting device for gear machining comprises a workbench, wherein a lifting column penetrates through the upper end of the workbench, a cutting knife is arranged at the lower end of the lifting column, a sliding mechanism is arranged on the side wall of the lifting column, a limiting mechanism is connected to the upper end of the workbench and is in sliding connection with the sliding mechanism, a rotating mechanism is connected to the upper end of the workbench and is meshed with the sliding mechanism, a cutting table is fixedly connected to the side wall of the workbench, a cutting groove penetrates through the upper end of the cutting table, a baffle is arranged in the cutting groove, a pulling mechanism is arranged on the side wall of the cutting table and is connected with the baffle, a scrap box is placed on the inner bottom of the workbench, a collecting box is fixedly connected to the side wall of the workbench, and a filter screen is fixedly connected to the lower end of the cutting table;

the sliding mechanism comprises a first groove arranged on the side wall of the lifting column, a rack is fixedly connected to the inner side wall of the first groove, a second groove is arranged on the side wall of the lifting column, and a sliding rail is fixedly connected to the inner side wall of the second groove;

the limiting mechanism comprises a bending rod fixedly connected to the upper end of the workbench, one end of the bending rod is fixedly connected with a sliding block, and the sliding block is connected with a sliding rail in a sliding manner;

the rotating mechanism comprises two limiting plates fixedly connected to the upper end of the workbench, the two limiting plates are provided with a same rotating rod in a penetrating mode, a gear is coaxially and fixedly connected to the side wall of the rotating rod and meshed with the rack, and a rotating handle is fixedly connected to one end of the rotating rod;

the pulling mechanism comprises a containing groove arranged in the cutting table, a through hole is formed in the side wall of the containing groove, a pull rod penetrates through the through hole, a spring is sleeved on the pull rod, and a pull handle is fixedly connected to one end of the pull rod.

Preferably, the filter screen is arranged obliquely, the output end of the filter screen is connected with the feed end of the collecting box, and the filter screen is positioned between the scrap box and the cutting groove.

Preferably, the size of the accommodating groove is consistent with that of the baffle plate, and the accommodating groove is communicated with the cutting groove.

Preferably, two ends of the spring are fixedly connected with the side wall of the cutting table and the side wall of the pull handle respectively.

Preferably, the junction of dwang and two limiting plates is equipped with the bearing, and the inside wall and two dwang of bearing rotate to be connected.

Preferably, the lower extreme of sweeps case is equipped with the magnetic stripe, fixedly connected with on the interior bottom of workstation with it assorted magnet, and magnet and magnetic stripe magnetism are connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this device, through dwang, gear, commentaries on classics handle, rack, slide rail, slider and lifting column's use, the staff rotates and changes the handle, just can make the lifting column descend to accomplish the cutting, the drive mode who adopts gear and rack simultaneously can make lifting column descending speed more even, thereby has guaranteed the stability of cutting, has avoided the damage of gear, the indirect staff's that has reduced work content.

2. Through the cutting bed, the baffle, cut groove, accomodate the groove, the through-hole pull rod, a spring, the filter screen, the use of collecting box and sweeps case, after the gear cutting finishes, the staff only needs the pulling pull rod, just can make the gear drop down, the gear can be intercepted to the filter screen simultaneously, thereby make gear and sweeps phase separation, further staff's clearance collecting box has just been avoided, staff pull rod simultaneously, under the effect of spring, the baffle can be withdrawed automatically and cut in the groove, do not need the staff to promote the baffle and go back, thereby staff's work has been reduced, indirect staff's work efficiency has been improved.

Drawings

Fig. 1 is a schematic structural view of a cutting device for gear machining according to the present invention;

fig. 2 is a schematic side view of a cutting device for gear machining according to the present invention;

fig. 3 is a schematic top view of a cutting device for gear machining according to the present invention;

fig. 4 is the utility model provides an inside local structure schematic diagram of cutting bed among cutting device for gear machining.

In the figure: 1 workstation, 2 lift posts, 3 cutting knives, 4 cutting tables, 5 baffles, 6 sweeps casees, 7 filter screens, 8 collecting boxes, 9 first recess, 10 racks, 11 second recess, 12 slide rails, 13 bending rods, 14 sliders, 15 limiting plates, 16 dwang, 17 gears, 18 change handle, 19 cutting groove, 20 accomodate groove, 21 through-hole, 22 pull rod, 23 spring, 24 pull handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a cutting device for gear machining, includes workstation 1, and the upper end of workstation 1 runs through and is equipped with lift post 2, and the lower extreme of lift post 2 is equipped with cutting knife 3, is equipped with slide mechanism on the lateral wall of lift post 2, and slide mechanism is including setting up first recess 9 on the 2 lateral walls of lift post, fixedly connected with rack 10 on the inside wall of first recess 9, is equipped with second recess 11 on the lateral wall of lift post 2, and fixedly connected with slide rail 12 on the inside wall of second recess 11.

The upper end of the workbench 1 is connected with a limiting mechanism, the limiting mechanism comprises a bending rod 13 fixedly connected to the upper end of the workbench 1, a sliding block 14 is fixedly connected to one end of the bending rod 13, the sliding block 14 is in sliding connection with the sliding rail 12, and the limiting mechanism is in sliding connection with the sliding mechanism.

The upper end of workstation 1 is connected with slewing mechanism, slewing mechanism includes two limiting plates 15 of fixed connection in the 1 upper end of workstation, two limiting plates 15 run through and are equipped with same root dwang 16, coaxial fixedly connected with gear 17 on the lateral wall of dwang 16, gear 17 meshes with rack 10 mutually, the one end fixedly connected with of dwang 16 changes 18, slewing mechanism meshes with slide mechanism mutually, dwang 16 is equipped with the bearing with the junction of two limiting plates 15, and the inside wall and the two dwang 16 rotation of bearing are connected.

Fixedly connected with cutting bed 4 on the lateral wall of workstation 1, the upper end of cutting bed 4 is run through and is equipped with cutting groove 19, be equipped with baffle 5 in the cutting groove 19, be equipped with pulling mechanism on the lateral wall of cutting bed 4, pulling mechanism is including setting up the groove 20 of accomodating in cutting bed 4, the size of accomodating groove 20 is unanimous with the size of baffle 5, and accomodate groove 20 and cut groove 19 and be linked together the setting, be equipped with through-hole 21 on the lateral wall of accomodating groove 20, it is equipped with pull rod 22 to run through in the through-hole 21, spring 23 has been cup jointed on the pull rod 22, the both ends of spring 23 respectively with the lateral wall of cutting bed 4 with draw the lateral wall fixed connection of 24, pull rod 22's one end fixedly connected with draws 24, baffle 5 is connected with pulling mechanism.

Placed sweeps case 6 on the interior bottom of workstation 1, fixedly connected with collecting box 8 on the lateral wall of workstation 1, the lower extreme fixedly connected with filter screen 7 of cutting bed 4, the slope of filter screen 7 sets up, and the output of filter screen 7 is connected with the feed end of collecting box 8, filter screen 7 is in sweeps case 6 and cuts between the cut groove 19, the lower extreme of sweeps case 6 is equipped with the magnetic stripe, fixedly connected with it assorted magnet subsides on the interior bottom of workstation 1, and the magnet subsides are connected with the magnetic stripe magnetism.

The utility model discloses in, when the staff need use this device, at first the staff can directly rotate and change 18, when changeing 18 when rotating, just can make dwang 16 rotate, further just can make gear 17 rotate, because gear 17 meshes with rack 10 mutually, it is spacing that lift post 2 receives slide rail 12 and slider 14 simultaneously, just so can make lift post 2 descend gradually to accomplish gear 17's cutting.

After gear 17 cutting finishes, the staff can directly stimulate and draw handle 24, just so can make baffle 5 get into and receive groove 20, gear 17 will drop on filter screen 7 simultaneously, and the sweeps will drop in sweeps case 6 like this, and gear 17 will get into and collect in the case 8, when the staff unclamps and draws handle 24 simultaneously, just can make baffle 5 return to initial position, just so can make things convenient for the staff to carry out the cutting of next gear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A cutting device for gear machining comprises a workbench (1) and is characterized in that a lifting column (2) penetrates through the upper end of the workbench (1), a cutting knife (3) is arranged at the lower end of the lifting column (2), a sliding mechanism is arranged on the side wall of the lifting column (2), a limiting mechanism is connected to the upper end of the workbench (1) and is in sliding connection with the sliding mechanism, a rotating mechanism is connected to the upper end of the workbench (1) and is meshed with the sliding mechanism, a cutting table (4) is fixedly connected to the side wall of the workbench (1), a cutting groove (19) penetrates through the upper end of the cutting table (4), a baffle (5) is arranged in the cutting groove (19), a pulling mechanism is arranged on the side wall of the cutting table (4), and the baffle (5) is connected with the pulling mechanism, a scrap box (6) is arranged at the inner bottom of the workbench (1), a collecting box (8) is fixedly connected to the side wall of the workbench (1), and a filter screen (7) is fixedly connected to the lower end of the cutting table (4);

the sliding mechanism comprises a first groove (9) arranged on the side wall of the lifting column (2), a rack (10) is fixedly connected to the inner side wall of the first groove (9), a second groove (11) is arranged on the side wall of the lifting column (2), and a sliding rail (12) is fixedly connected to the inner side wall of the second groove (11);

the limiting mechanism comprises a bending rod (13) fixedly connected to the upper end of the workbench (1), one end of the bending rod (13) is fixedly connected with a sliding block (14), and the sliding block (14) is connected with a sliding rail (12) in a sliding mode;

the rotating mechanism comprises two limiting plates (15) fixedly connected to the upper end of the workbench (1), the two limiting plates (15) are provided with a same rotating rod (16) in a penetrating mode, a gear (17) is coaxially and fixedly connected to the side wall of the rotating rod (16), the gear (17) is meshed with the rack (10), and one end of the rotating rod (16) is fixedly connected with a rotating handle (18);

pulling mechanism is including setting up accomodating groove (20) in cutting bed (4), be equipped with through-hole (21) on the lateral wall of accomodating groove (20), through being equipped with pull rod (22) in through-hole (21), spring (23) have been cup jointed on pull rod (22), the one end fixedly connected with of pull rod (22) draws handle (24).

2. A gear cutting device according to claim 1, characterized in that the filter screen (7) is arranged obliquely, and the output end of the filter screen (7) is connected with the feed end of the collecting box (8), the filter screen (7) being located between the scrap box (6) and the cutting groove (19).

3. The cutting device for gear processing according to claim 1, wherein the size of the receiving groove (20) is the same as the size of the baffle plate (5), and the receiving groove (20) is communicated with the cutting groove (19).

4. A cutting device for gear machining according to claim 1, characterized in that the two ends of the spring (23) are fixedly connected to the side walls of the cutting table (4) and the pull handle (24), respectively.

5. The cutting device for gear processing according to claim 1, wherein a bearing is arranged at the joint of the rotating rod (16) and the two limiting plates (15), and the inner side wall of the bearing is rotatably connected with the two rotating rods (16).

6. The cutting device for gear processing according to claim 1, wherein a magnetic strip is arranged at the lower end of the scrap box (6), a magnetic paste matched with the scrap box is fixedly connected to the inner bottom of the workbench (1), and the magnetic paste is magnetically connected with the magnetic strip.

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