CN215880811U

CN215880811U - Stability milling cutter production clamping tool

Info

Publication number: CN215880811U
Application number: CN202121761769.7U
Authority: CN
Inventors: 蒋建伟
Original assignee: Changzhou Minglu Cemented Carbide Tools Co ltd
Current assignee: Changzhou Minglu Cemented Carbide Tools Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-22
Anticipated expiration: 2031-07-30

Abstract

The utility model belongs to the technical field of milling cutter clamping tools, in particular to a stable milling cutter production clamping tool which comprises a milling cutter, wherein a limiting groove connected with a rubber bump in a clamping manner is arranged on the surface of the milling cutter, a clamping groove connected with a latch in a clamping manner is arranged at the bottom end of the milling cutter, a clamp is connected with the surface of the milling cutter in a clamping manner through the clamping groove, a jack connected with the milling cutter in an inserting manner is arranged on the surface of the front end of the clamp, a knob is rotatably connected inside the clamp, a support column connected with a connecting plate in a sliding manner is fixedly connected to the inner surface of the clamp, the clamping position between the milling cutter and the clamp is more accurate and stable and firm through the arrangement of the limiting groove and the rubber bump, the normal use of equipment is avoided because the milling cutter is not shaken due to the clamping instability, the milling cutter can be stably clamped through the arrangement of the clamping groove and a transverse plate, the clamping between the milling cutter is more convenient and rapid, and the limiting effect is good, the time is saved, the working efficiency is improved, and the use stability is improved.

Description

Stability milling cutter production clamping tool

Technical Field

The utility model belongs to the technical field of milling cutter clamping tools, and particularly relates to a stable milling cutter production clamping tool.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine. In order to ensure that a sufficiently high average chip thickness per tooth feed is used, the number of cutter teeth suitable for the process must be correctly determined. The milling cutter clamp is a tool specially used for fixing the milling cutter, different milling cutters generally use different clamps, and the special fixing tools are arranged on the milling cutters, such as a vertical milling cutter, a horizontal milling cutter, a common milling cutter, a numerical control milling cutter and the like.

When the original clamp is used, the problems that positioning is lacked, the limiting is not stable and firm enough, the operation is not simple enough, and the time is wasted are more, and the stable milling cutter production clamping tool is provided at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a stable milling cutter production clamping tool which has the characteristics of stable clamping, limiting, simple and convenient operation and firmness.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stability milling cutter produces clamping tools, includes milling cutter, milling cutter's surface sets up the spacing recess of being connected with the rubber lug block, the draw-in groove of being connected with the latch block is seted up to milling cutter's bottom, milling cutter's surface is connected with anchor clamps through the draw-in groove block, the front end surface of anchor clamps is offered and is used for milling cutter male jack, the bottom surface of anchor clamps is provided with the knob, the internal surface fixed connection of anchor clamps has and connecting plate sliding connection's pillar, the front end of pillar is provided with the connecting plate, the front end fixedly connected with rubber lug of connecting plate, still through reset spring elastic connection between connecting plate and the pillar.

According to the preferable technical scheme of the stable milling cutter production clamping tool, the inner surface of the clamp is fixedly connected with the fixing module in sliding connection with the limiting column, the inner center of the fixing module is fixedly connected with the limiting spring, and the upper end of the limiting spring is provided with the limiting column.

According to the preferable technical scheme of the stable milling cutter production clamping tool, a bearing rotationally connected with a gear is fixedly connected inside the clamp, the surface of the bearing is provided with the gear meshed with a rack, the surface of the gear is fixedly connected with a connecting rod, the other end of the connecting rod is provided with a transverse plate attached to a limiting column, and the lower surface of the transverse plate is provided with a clamping tooth clamped and connected with a milling cutter.

According to the preferable technical scheme of the stable milling cutter production clamping tool, the front end of the knob is provided with the threaded sleeve which is connected with the threaded sleeve in a screwing mode, the threaded sleeve is internally provided with the threaded sleeve, the front end of the threaded sleeve is fixedly connected with the rack, and two sides of the rack are provided with teeth which are connected with the gear in a meshing mode.

According to the preferable technical scheme of the stable milling cutter production clamping tool, the surface of the rack is provided with a sliding groove in sliding connection with the positioning rod, the positioning rod fixedly connected with the clamp is arranged inside the sliding groove, and the rack is in sliding connection with the positioning rod through the sliding groove.

According to the preferable technical scheme of the stable milling cutter production clamping tool, the number of the clamping grooves is a plurality of, the clamping grooves are symmetrically arranged on two sides of the milling cutter, and transverse plates, clamping teeth and auxiliary limiting columns which are connected with the clamping grooves in a clamping mode are arranged on the clamping grooves on the two sides of the milling cutter.

Compared with the prior art, the utility model has the beneficial effects that: make the clamping position between milling cutter and the anchor clamps more accurate stable and milling cutter stable firm can not rock through setting up spacing recess and rubber convex block and avoid positional deviation to cause the unstable equipment normal use that influences of centre gripping, carry out the centre gripping to milling cutter through setting up draw-in groove and diaphragm messenger latch can be stable, and block between the two is convenient more rapidly and spacing respond well, save time improves work efficiency and promotes the stability in use, play supplementary spacing effect through setting up spacing post and spacing spring and strengthen block stability and fastness between diaphragm and the milling cutter, promote practicality and safety in utilization.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the clamp of the present invention;

FIG. 3 is a schematic partial cross-sectional view of a connecting plate according to the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the rack of the present invention;

FIG. 5 is a schematic front view of the present invention;

in the figure: 1. milling cutters; 2. a clamp; 3. a knob; 4. a limiting groove; 5. a card slot; 6. a jack; 7. a rubber bump; 8. a connecting plate; 9. a pillar; 10. a limiting column; 11. a fixed module; 12. a limiting spring; 13. a transverse plate; 14. clamping teeth; 15. a connecting rod; 16. a gear; 17. a bearing; 18. a rack; 19. screwing; 20. a threaded sleeve; 21. a return spring; 22. positioning a rod; 23. a chute.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a stable milling cutter production clamping tool comprises a milling cutter 1, a limiting groove 4 connected with a rubber bump 7 in a clamping manner is arranged on the surface of the milling cutter 1, a clamping groove 5 connected with a clamping tooth 14 in a clamping manner is arranged at the bottom end of the milling cutter 1, a clamp 2 is connected with the surface of the milling cutter 1 in a clamping manner through the clamping groove 5, an insertion hole 6 used for inserting the milling cutter 1 is arranged on the front end surface of the clamp 2, a knob 3 is arranged on the bottom end surface of the clamp 2, a support post 9 connected with a connecting plate 8 in a sliding manner is fixedly connected to the inner surface of the clamp 2, a connecting plate 8 is arranged at the front end of the support post 9, the rubber bump 7 is fixedly connected with the front end of the connecting plate 8, the connecting plate 8 is elastically connected with the support post 9 through a return spring 21, and the rubber bump 7 is made of rubber in the embodiment, and the milling cutter 1 is stabilized by being clamped with the limiting groove 4 on the surface of the milling cutter 1, and meanwhile, the abrasion caused by the friction between the milling cutter 1 and the connecting plate 8 is reduced, so that the service life of the milling cutter 1 and the connecting plate is prolonged.

Specifically, the inside fixed surface of anchor clamps 2 is connected with and spacing post 10 sliding connection's fixed module 11, the spacing spring 12 of the inside center fixedly connected with of fixed module 11, and the upper end of spacing spring 12 is provided with spacing post 10, and the number of spacing post 10 is four and two bisymmetry settings in this embodiment in the inside surface both sides of anchor clamps 2, and every spacing post 10 is assisted spacingly to diaphragm 13 through spacing spring 12's elasticity.

Specifically, the inside fixedly connected with of anchor clamps 2 rotates the bearing 17 of being connected with gear 16, the surface of bearing 17 is provided with the gear 16 with rack 18 intermeshing, the fixed surface of gear 16 is connected with connecting rod 15, the other end of connecting rod 15 is provided with the diaphragm 13 of laminating mutually with spacing post 10, the lower surface of diaphragm 13 is provided with the latch 14 of being connected with milling cutter 1 block, carry out fixed connection through the stand between connecting rod 15 and the gear 16 in this embodiment, make gear 16 can be convenient for carry out the block connection with connecting rod 15, diaphragm 13 is outwards opened when rotating to milling cutter 1.

Specifically, the front end of knob 3 is provided with and lives 19 soon with the screw thread and close the thread bush 20 of being connected, the inside of thread bush 20 is provided with the screw thread and lives 19, the front end fixedly connected with rack 18 that the screw thread lives 19, the both sides of rack 18 all are provided with the tooth of being connected with the gear 16 meshing, the inside of thread bush 20 all is provided with the thread line of being connected of closing each other soon for cavity setting and internal surface and screw thread live 19's surface in this embodiment, make the thread bush 20 can live 19 to the screw thread and stabilize spacing avoid its rotation to influence equipment normal use.

Specifically, the spout 23 with locating lever 22 sliding connection is seted up on the surface of rack 18, the inside of spout 23 is provided with the locating lever 22 with anchor clamps 2 fixed connection, through spout 23 sliding connection between rack 18 and the locating lever 22, carry on spacingly through locating lever 22 to rack 18 in this embodiment, make it can not rotate and can stabilize the rebound along with screw thread 19, play the positioning action and avoid rack 18 to rotate and cause anchor clamps 2 can't carry out the centre gripping and influence milling cutter 1's normal use.

Specifically, the number of draw-in groove 5 is a plurality of and is the symmetry setting and sets up in milling cutter 1's both sides, and draw-in groove 5 of milling cutter 1 both sides all is provided with diaphragm 13, latch 14 and the supplementary spacing post 10 of spacing that the block is connected with it, and mutual block is connected between draw-in groove 5 and the latch 14 in this embodiment and stabilizes spacing to milling cutter 1 and avoids it to rotate when using and break away from spacingly, influences result of use reduction production efficiency.

When the milling cutter is used, the knob 3 is rotated to enable the threaded sleeve 20 at the front end of the knob to rotate to push the internal thread 19 upwards, the gear 16 meshed with the gear is rotated through the teeth arranged on two sides of the rack 18 to enable the connecting rod 15 and the transverse plate 13 to be opened towards two sides, the limiting column 10 is extruded to enter the fixing module 11, then the bottom end of the milling cutter 1 is inserted into the jack 6, the rubber bumps 7 and the connecting plate 8 on two sides are pushed inwards, the elastic force of the return spring 21 is reset to be clamped with the limiting groove 4 formed in the surface of the milling cutter 1 for positioning, so that the clamping position between the milling cutter 1 and the clamp 2 is more accurate and stable, the milling cutter 1 is stable and firm, the clamping instability caused by position deviation is avoided, the normal use of equipment is avoided, and then the transverse plate 13 is clamped with the clamping teeth 14 and the clamping groove 5 formed in the bottom end of the milling cutter 1 by reversely rotating the knob 3, make the latch 14 can be stable carry out the centre gripping to milling cutter 1, and the block between the two is convenient more rapidly and spacing respond well, save time improves work efficiency and promotes stability in use, spacing post 10 can reset to play supplementary spacing effect to diaphragm 13 through spacing spring 12's elasticity and strengthen block stability and the fastness between diaphragm 13 and the milling cutter 1, promote practicality and safety in utilization, the spout 23 with locating lever 22 sliding connection is seted up on the surface of rack 18, carry on spacingly to rack 18 through locating lever 22, make it can not rotate and can stabilize the rebound along with screw live 19, play the positioning action and avoid rack 18 to rotate and cause anchor clamps 2 can't carry out the centre gripping to influence milling cutter 1's normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a stability milling cutter produces clamping tool which characterized in that: comprises a milling cutter (1), the surface of the milling cutter (1) is provided with a limit groove (4) which is clamped and connected with a rubber bump (7), the bottom end of the milling cutter (1) is provided with a clamping groove (5) which is clamped and connected with the clamping teeth (14), the surface of the milling cutter (1) is connected with a clamp (2) through a clamping groove (5) in a clamping way, the front end surface of the clamp (2) is provided with an insertion hole (6) for inserting the milling cutter (1), the bottom end surface of the clamp (2) is provided with a knob (3), the inner surface of the clamp (2) is fixedly connected with a support column (9) which is connected with a connecting plate (8) in a sliding way, a connecting plate (8) is arranged at the front end of the strut (9), a rubber bump (7) is fixedly connected at the front end of the connecting plate (8), the connecting plate (8) is elastically connected with the support post (9) through a return spring (21).

2. A stability milling cutter production gripping tool according to claim 1, wherein: the fixture is characterized in that the inner surface of the fixture (2) is fixedly connected with a fixing module (11) which is connected with a limiting column (10) in a sliding mode, the inner center of the fixing module (11) is fixedly connected with a limiting spring (12), and the upper end of the limiting spring (12) is provided with the limiting column (10).

3. A stability milling cutter production gripping tool according to claim 1, wherein: the inside fixedly connected with of anchor clamps (2) rotates bearing (17) of being connected with gear (16), the surface of bearing (17) is provided with gear (16) with rack (18) intermeshing, the fixed surface of gear (16) is connected with connecting rod (15), the other end of connecting rod (15) is provided with diaphragm (13) of laminating mutually with spacing post (10), the lower surface of diaphragm (13) is provided with latch (14) of being connected with milling cutter (1) block.

4. A stability milling cutter production gripping tool according to claim 1, wherein: the front end of knob (3) is provided with screw thread cover (20) of closing soon with screw thread (19) and being connected, the inside of screw thread cover (20) is provided with screw thread (19), the front end fixedly connected with rack (18) of screw thread (19), the both sides of rack (18) all are provided with the tooth of being connected with gear (16) meshing.

5. A stability milling cutter production gripping tool according to claim 4, wherein: the surface of the rack (18) is provided with a sliding groove (23) in sliding connection with the positioning rod (22), the positioning rod (22) fixedly connected with the clamp (2) is arranged inside the sliding groove (23), and the rack (18) is in sliding connection with the positioning rod (22) through the sliding groove (23).

6. A stability milling cutter production gripping tool according to claim 1, wherein: the number of draw-in groove (5) is a plurality of and is the symmetry and sets up the both sides of seting up in milling cutter (1), draw-in groove (5) of milling cutter (1) both sides all are provided with diaphragm (13), latch (14) and supplementary spacing post (10) of spacing of block connection with it.