CN213562409U

CN213562409U - Cutter processing and positioning device

Info

Publication number: CN213562409U
Application number: CN202022636033.9U
Authority: CN
Inventors: 姜峰
Original assignee: Suzhou Chuangfeng Precision Cutting Tool Co ltd
Current assignee: Suzhou Chuangfeng Precision Cutting Tool Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-29
Anticipated expiration: 2030-11-16

Abstract

The utility model is suitable for a technical field provides a cutter processing positioner, including workstation, bearing piece and grip block, the fixed bearing piece that is provided with in top surface of workstation, and the top surface of workstation is run through by the hand wheel to the terminal fixedly connected with drive gear of hand wheel, drive gear's surface is connected with driven gear, and driven gear's internal surface is connected with the connecting gear to driven gear and connecting gear all install the inside at the workstation, the surface of connecting gear is run through by the screw rod. This cutter processing positioner can carry out the centre gripping to the cutter and relax in-process grip block can drive the cylinder piece and slide from top to bottom for the fluted twist rod extrudees the lug, and it is rotatory to let the lug drive disc piece, makes the disc piece pass through the brush rotation on the dead lever drive bracing piece, lets the brush clean the piece that falls into on the workstation, sweeps into the through-hole groove and follows the through-hole groove roll-off again, convenient clearance.

Description

Cutter processing and positioning device

Technical Field

The utility model belongs to the technical field of the cutter processing, especially, relate to a cutter processing positioner.

Background

A tool is a very common tool in machine tool machining, and a fixed or rotating workpiece is cut by a rotating or fixed tool so that the workpiece is machined into a desired shape, and when the tool is machined, a positioning device is used, through which the tool is clamped, but the positioning device has some disadvantages:

firstly, as described above, after the positioning device clamps the tool, the tool needs to be processed, and scraps are generated in the processing process, and the scraps remain on the surface of the workbench and are inconvenient to clean;

secondly, when using positioner, generally through adopting the bar that adds power, then the bolt of screwing carries out the centre gripping fixed, can lead to the cutter to be pressed from both sides out the pit easily and move or even warp to the centre gripping is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutter processing and positioning device, aiming at solving the problem that the scraps generated by processing are not convenient to clean; inconvenient clamping and easy damage.

The utility model is realized in such a way, a cutter processing positioning device, comprises a workbench, a bearing block and a clamping block, wherein the bearing block is fixedly arranged on the top surface of the workbench, the top surface of the workbench is penetrated by a hand wheel, the tail end of the hand wheel is fixedly connected with a transmission gear, the outer surface of the transmission gear is connected with a driven gear, the inner surface of the driven gear is connected with a connecting gear, the driven gear and the connecting gear are both arranged in the workbench, the outer surface of the connecting gear is penetrated by a screw rod, the screw rod respectively penetrates through the top surfaces of the workbench and the bearing block, the top surface of the screw rod is fixedly provided with the clamping block, the top part and one side surface of the workbench are jointly provided with a through hole groove, the bottom surface of one end of the clamping block is fixedly provided with a cylindrical block, the cylindrical block penetrates through the top surfaces of the bearing block and the workbench, and the bottom surface, the twist rod runs through the surface of the disc block, the inner surface of the disc block is fixedly connected with a bump, one side surface of the disc block is fixedly connected with a fixed rod, one end of the fixed rod is fixedly connected with a supporting rod, the supporting rod runs through the top surface of the workbench, and the outer surface of the top end of the supporting rod is fixedly connected with a hairbrush.

Preferably, the hand wheel and the workbench form a rotating structure, and a transmission gear and a connecting gear on the hand wheel are both in meshed connection with the driven gear.

Preferably, the connecting gear is in meshed connection with the screw rod, the screw rod and the connecting gear are symmetrically distributed about the longitudinal center line of the driven gear, and the radius of each connecting gear is smaller than that of each driving gear and each driven gear.

Preferably, the screw rod and the cylindrical block, the bearing block and the workbench form a sliding structure, the length and the width of the clamping block on the screw rod are equal to those of the bearing block, and the bearing block and the clamping block are made of copper materials.

Preferably, the twist rod and the disc block form a sliding structure, and the twist rod and the projection are connected in a clamping manner.

Preferably, the disc block, the fixing rod and the supporting rod form a rotating structure with the workbench, and the hairbrush on the supporting rod is attached to the upper surface of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a cutter processing and positioning device,

1. the clamping block can drive the cylindrical block to slide up and down in the process of clamping and loosening the cutter, so that the spiral rod extrudes the lug, the lug drives the disc block to rotate, the disc block drives the hairbrush on the supporting rod to rotate through the fixing rod, the hairbrush cleans scraps falling onto the workbench, the scraps are swept into the through hole groove and then slide out of the through hole groove, and the cleaning is convenient;

2. need not use the application of force stick, because drive gear and driven gear's radius all is greater than connecting the gear, so through the poor effect that reaches the variable speed of this radius, can effectually save strength, it is more convenient, grip block and bearing piece all adopt copper class material simultaneously, the hardness of copper class material is lower, can prevent very effectually that the cutter from being hindered by the clamp.

Drawings

FIG. 1 is a schematic overall front sectional structural view of the present invention;

fig. 2 is a schematic overall top view structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the overall sectional view of the present invention;

fig. 5 is a schematic view of the sectional structure of the disk block connected with the fixing rod.

In the figure: 1-workbench, 2-bearing block, 3-hand wheel, 4-transmission gear, 5-driven gear, 6-connecting gear, 7-screw, 8-clamping block, 9-through hole groove, 10-cylindrical block, 11-twist rod, 12-disc block, 13-convex block, 14-fixed rod, 15-supporting rod and 16-brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution of a positioning device for machining a cutting tool:

in the present embodiment, a bearing block 2 is fixedly disposed on the top surface of the worktable 1, the top surface of the worktable 1 is penetrated by a hand wheel 3, a transmission gear 4 is fixedly connected to the end of the hand wheel 3, a driven gear 5 is connected to the outer surface of the transmission gear 4, a connecting gear 6 is connected to the inner surface of the driven gear 5, and both the driven gear 5 and the connecting gear 6 are installed inside the worktable 1.

Further, the hand wheel 3 and the workbench 1 form a rotating structure, a transmission gear 4 and a connecting gear 6 on the hand wheel 3 are both meshed with the driven gear 5, when the hand wheel 3 rotates, the hand wheel 3 can drive the transmission gear 4 to rotate, so that the transmission gear 4 is meshed with the driven gear 5, the driven gear 5 rotates after receiving meshing force, and the driven gear 5 is meshed with the connecting gear 6.

In the present embodiment, the outer surface of the connecting gear 6 is penetrated by the screw 7, and the screw 7 penetrates the top surfaces of the table 1 and the shoe block 2, respectively, and the top surface of the screw 7 is fixedly provided with the clamping block 8.

Further, the connecting gear 6 is in meshed connection with the screw 7, the screw 7 and the connecting gear 6 are symmetrically distributed about the longitudinal center line of the driven gear 5, the radius of the connecting gear 6 is smaller than that of the transmission gear 4 and that of the driven gear 5, when the connecting gear 6 rotates, the connecting gear 6 can be meshed with the screw 7, the screw 7 slides under the action of meshing force, and the connecting gear 6 is smaller in radius and can save more labor when the hand wheel 3 rotates.

In this embodiment, the top and one side surface of the workbench 1 are jointly provided with a through hole groove 9, the bottom surface of one end of the clamping block 8 is fixedly provided with a cylindrical block 10, the cylindrical block 10 penetrates through the top surfaces of the bearing block 2 and the workbench 1, and the bottom surface of the cylindrical block 10 is fixedly connected with a twist rod 11.

Further, screw rod 7 and cylinder piece 10 all constitute sliding construction with bearing piece 2 and workstation 1, and the length and width of grip block 8 equals with the length and width of bearing piece 2 on the screw rod 7, and bearing piece 2 and grip block 8 all adopt the copper product to make and form, screw rod 7 can drive bearing piece 2 to slide when sliding, make bearing piece 2 and grip block 8 separate or draw close, because both are the copper product, hardness is lower, can effectually prevent that the cutter from being hindered by the clamp.

In the present embodiment, the twist bar 11 penetrates the outer surface of the disc block 12, and the lug 13 is fixedly connected to the inner surface of the disc block 12.

Further, the twist rod 11 and the disc block 12 constitute a sliding structure, and the twist rod 11 and the protruding block 13 are connected for the block, and the twist rod 11 can be driven to move when the clamping block 8 moves up and down, so that the twist rod 11 extrudes the protruding block 13, and when the protruding block 13 is extruded by the spiral twist rod 11, the protruding block 13 can drive the disc block 12 of the fixed connection to rotate.

In this embodiment, a fixing rod 14 is fixedly connected to one side surface of the disc block 12, a supporting rod 15 is fixedly connected to one end top surface of the fixing rod 14, the supporting rod 15 penetrates through the top surface of the worktable 1, and a brush 16 is fixedly connected to the outer surface of the top end of the supporting rod 15.

Further, disc block 12, dead lever 14 and bracing piece 15 all constitute rotating-structure with workstation 1, and brush 16 on the bracing piece 15 laminates with the upper surface of workstation 1 mutually, and when disc block 12 was rotatory, disc block 12 can drive dead lever 14 rotatory for dead lever 14 drives bracing piece 15 and removes, and brush 16 on the bracing piece 15 then can clean the upper surface of workstation 1 this moment.

The utility model discloses a theory of operation and use flow: after the utility model is installed, according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, after the tool is processed, the hand wheel 3 can be turned to drive the transmission gear 4 to rotate and mesh with the driven gear 5, so that the driven gear 5 rotates and meshes with the connecting gear 6, when the connecting gear 6 receives the meshing force, the connecting gear 6 rotates and meshes with the screw 7, the screw 7 receives the meshing force to push the clamping block 8 upwards, so that the clamping block 8 is separated from the bearing block 2, at the moment, the clamping block 8 and the bearing block 2 can release the tool and do not clamp any more, meanwhile, the clamping block 8 can pull the cylindrical block 10 when being pushed upwards, so that the cylindrical block 10 pulls the twist rod 11 upwards, the twist rod 11 extrudes the lug 13, so that the lug 13 receives the extrusion force to drive the disc block 12 to rotate, the disc block 12 can drive the support rod 15 to rotate through the fixed rod 14, at this time, the supporting rod 15 cleans the chips on the upper surface of the workbench 1 through the hairbrush 16, the chips are pushed through the hairbrush 16, so that the chips are pushed into the through hole grooves 9 on the workbench 1, and the chips slide out through the through hole grooves 9 on the inclined surface.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cutter processing positioner which characterized in that: comprises a workbench (1), a bearing block (2) and a clamping block (8), wherein the top surface of the workbench (1) is fixedly provided with the bearing block (2), the top surface of the workbench (1) is penetrated by a hand wheel (3), the tail end of the hand wheel (3) is fixedly connected with a transmission gear (4), the outer surface of the transmission gear (4) is connected with a driven gear (5), the inner surface of the driven gear (5) is connected with a connecting gear (6), the driven gear (5) and the connecting gear (6) are both arranged in the workbench (1), the outer surface of the connecting gear (6) is penetrated by a screw rod (7), the screw rod (7) respectively penetrates through the top surfaces of the workbench (1) and the bearing block (2), the clamping block (8) is fixedly arranged on the top surface of the screw rod (7), the top of the workbench (1) and one side surface are jointly provided with a through hole groove (9), the fixed cylinder piece (10) that is provided with of one end basal surface of grip block (8), and cylinder piece (10) run through the top surface of bearing block (2) and workstation (1) to the basal surface fixedly connected with fried dough twist pole (11) of cylinder piece (10), the surface of disc piece (12) is run through to fried dough twist pole (11), and the internal surface fixedly connected with lug (13) of disc piece (12), one side fixed surface of disc piece (12) is connected with dead lever (14), and the one end of dead lever (14) top surface fixedly connected with bracing piece (15), bracing piece (15) run through the top surface of workstation (1), and the top external surface fixedly connected with brush (16) of bracing piece (15).

2. The tooling positioning apparatus of claim 1 wherein: the hand wheel (3) and the workbench (1) form a rotating structure, and a transmission gear (4) and a connecting gear (6) on the hand wheel (3) are both in meshed connection with the driven gear (5).

3. The tooling positioning apparatus of claim 1 wherein: the connecting gear (6) is in meshed connection with the screw (7), the screw (7) and the connecting gear (6) are symmetrically distributed around the longitudinal central line of the driven gear (5), and the radiuses of the connecting gear (6) are smaller than those of the transmission gear (4) and the driven gear (5).

4. The tooling positioning apparatus of claim 1 wherein: screw rod (7) and cylinder piece (10) all constitute sliding construction with bearing piece (2) and workstation (1), and the length and width of grip block (8) equals with the length and width of bearing piece (2) on screw rod (7) to bearing piece (2) and grip block (8) all adopt the copper product to make and form.

5. The tooling positioning apparatus of claim 1 wherein: the twist rod (11) and the disc block (12) form a sliding structure, and the twist rod (11) is connected with the bump (13) in a clamping manner.

6. The tooling positioning apparatus of claim 1 wherein: the disc block (12), the fixing rod (14) and the supporting rod (15) form a rotating structure with the workbench (1), and the brush (16) on the supporting rod (15) is attached to the upper surface of the workbench (1).