CN212286923U

CN212286923U - Grinding device for arc tooth machine milling cutter

Info

Publication number: CN212286923U
Application number: CN202020844043.9U
Authority: CN
Inventors: 张立成
Original assignee: Shijiazhuang Wuxing Internal Combustion Engine Parts Co ltd
Current assignee: Shijiazhuang Wuxing Internal Combustion Engine Parts Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-05
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a grinding device that curved tooth machine milling cutter used, include bottom plate, box, install at the fixed establishment of bottom plate top surface and install the adjustment mechanism on bottom plate bottom surface, fixed establishment includes the backplate, the backplate sets up the edge on the top surface of bottom plate, the draw-in groove has been seted up on the top surface of backplate, a side surface of the relative backplate of box is provided with the fixture block, the utility model discloses following beneficial effect has: through having designed the fixture block of installing at toolbox side surface and seting up the draw-in groove on backplate top surface, be convenient for backplate and toolbox be connected, through having designed install at the first fixed block of bottom plate side surface and install at the push pedal on slide bar one end surface and install the spring at the slide bar surface, be convenient for promote the locating lever through the effect of spring and be connected with the second fixed block, thereby with the rigidity of backplate, thereby fixed backplate has been realized, the dismantlement of the backplate of being convenient for, be convenient for to the function of device maintenance.

Description

Grinding device for arc tooth machine milling cutter

Technical Field

The utility model belongs to the technical field of the milling cutter grinding, concretely relates to grinding device that curved tooth machine milling cutter used.

Background

A milling cutter is used as a metal cutting tool, and after the milling cutter is used to a certain extent, a series of situations such as burning, chipping, and passivation occur. The flat sharp knife is usually made of alloy steel, so it is a high cost variety in metal cutting tools, so the milling cutter usually needs secondary grinding to achieve the effect of reuse. The traditional milling cutter grinding device for the arc-tooth machine still has various problems and is difficult to meet the actual use requirements.

The utility model discloses a special milling cutter grinding device as utility model discloses that grant publication number is CN209190393U, its fixed establishment sets up the spring resistance on every angular rotation, prevent that the workman from operating excessive condition, improve the precision that milling cutter ground, but it is inconvenient that it does not solve the backplate dismantlement of device to influence the dismantlement and the change of milling cutter's grinding apparatus, and because the unstability of placing, thereby influence the stationarity of device and to the problem of the abrasive machining of milling cutter, for this reason we propose a grinding device that curved tooth machine milling cutter used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device that curved tooth machine milling cutter used to it is inconvenient to solve the backplate dismantlement that provides the device among the above-mentioned background art, thereby influences the dismantlement and the change of milling cutter's grinding apparatus, and because the unstability of placing, thereby influences the stationarity of device and the problem to milling cutter's abrasive machining.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for a milling cutter of a curved-tooth machine comprises a bottom plate, a box body, a fixing mechanism arranged on the top surface of the bottom plate and an adjusting mechanism arranged on the bottom surface of the bottom plate, wherein the fixing mechanism comprises a protective plate, the protective plate is arranged at the edge of the top surface of the bottom plate, a clamping groove is formed in the top surface of the protective plate, a clamping block is arranged on one side surface of the box body opposite to the protective plate, the protective plate is movably connected with the bottom plate through the clamping groove clamping block, a first fixing block is arranged on one side surface of the bottom plate, a sliding rod is arranged on the inner surface of the first fixing block, a limiting plate is arranged on one end surface of the sliding rod, a push plate is arranged on the other end surface of the sliding rod, a spring is arranged on the outer surface of the, a second fixing block is arranged on the surface of one side of the protection plate, and the protection plate is fixedly connected with the bottom plate through the second fixing block sleeved with the positioning rod.

Preferably, adjustment mechanism includes the landing leg, the landing leg sets up the bottom surface at the bottom plate, the internal surface of landing leg is provided with the screw rod, the bottom surface of screw rod is provided with the turning block, the external screw thread has been seted up to the surface of screw rod, the internal thread has been seted up to the internal surface of landing leg, just the internal thread and the bottom plate fixed connection of landing leg internal surface are closed soon to the external screw thread that the turning block passes through the screw rod surface, the bottom surface of turning block is provided with the base, the bottom surface of turning block is provided with the stopper, just the base passes through stopper block base and turning block swing joint, the internal surface of base is provided.

Preferably, the tool box is arranged on the top end surface of the bottom plate, a box body is arranged on the inner surface of the tool box, a lifting handle is arranged on the top end surface of the box body, a grinding tool is arranged on one side surface of the box body, and clamping equipment is arranged on the top end surface of the bottom plate.

Preferably, the cross-sectional dimension of the slide bar is the same as the cross-sectional dimension of the inner surface of the first fixed block, and the slide bar is slidably connected with the first fixed block.

Preferably, the specification of the first fixing block is the same as that of the second fixing block, the first fixing block is fixedly connected with the bottom plate, and the second fixing block is fixedly connected with the guard plate.

Preferably, the longitudinal section of each clamping block is L-shaped, the size of the top end surface of each clamping block is the same as that of the cross section of each clamping groove, and the two clamping blocks are fixedly connected with the box body.

Preferably, the bottom surface of bottom plate has seted up the through-hole, the cross sectional dimension of through-hole is the same with the cross sectional dimension of screw rod surface, the landing leg is equipped with four altogether, four the edges and corners department on bottom surface of bottom plate is arranged to the landing leg.

Preferably, the cross-sectional shape of the limiting block is T-shaped, the cross-sectional shape of the limiting block is circular, the rotating block is fixedly connected with the limiting block, and the base is in sliding connection with the rotating block.

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

(1) through having designed the fixture block of installing at toolbox side surface and seting up the draw-in groove on backplate top surface, be convenient for backplate and toolbox be connected, through having designed install at the first fixed block of bottom plate side surface and install at the push pedal on slide bar one end surface and install the spring at the slide bar surface, be convenient for promote the locating lever through the effect of spring and be connected with the second fixed block, thereby with the rigidity of backplate, thereby fixed backplate has been realized, the dismantlement of the backplate of being convenient for, be convenient for to the function of device maintenance.

(2) Through having designed and installed at the turning block of screw rod bottom surface and install base, the stopper on turning block bottom surface and with the landing leg that the screw rod closes soon, be convenient for make the distance between turning block and the landing leg change through the rotation of turning block to realized adjusting the distance between landing leg and the turning block, thereby guaranteed the stable function of device.

Drawings

FIG. 1 is a schematic three-dimensional structure of the grinding device of the present invention;

FIG. 2 is a schematic view of the grinding device according to the present invention;

fig. 3 is a schematic three-dimensional structure view of the fixing mechanism of the present invention;

fig. 4 is a partially enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

in the figure: 1. a base plate; 2. a tool box; 3. a box body; 4. a handle; 5. a clamping block; 6. a card slot; 7. a guard plate; 8. an abrasive article; 9. a clamping device; 10. a support leg; 11. a limiting plate; 12. a first fixed block; 13. A spring; 14. a slide bar; 15. pushing the plate; 16. a second fixed block; 17. positioning a rod; 18. a rubber pad; 19. a base; 20. a limiting block; 21. rotating the block; 22. a screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a grinding device for a milling cutter of a curved-tooth machine: a grinding device for a milling cutter of a curved-tooth machine comprises a bottom plate 1, a box body 3, a fixing mechanism arranged on the top surface of the bottom plate 1 and an adjusting mechanism arranged on the bottom surface of the bottom plate 1, wherein the fixing mechanism comprises a protection plate 7, the protection plate 7 is arranged at the edge of the top surface of the bottom plate 1, a clamping groove 6 is formed in the top surface of the protection plate 7, a clamping block 5 is arranged on one side surface of the box body 3 opposite to the protection plate 7, the protection plate 7 is movably connected with the bottom plate 1 through the clamping groove 6 in a clamping mode, a first fixing block 12 is arranged on one side surface of the bottom plate 1, a sliding rod 14 is arranged on the inner surface of the first fixing block 12, a limiting plate 11 is arranged on one end surface of the sliding rod 14, a pushing plate 15 is arranged on the other end surface of the sliding rod 14, a spring 13 is arranged, a second fixing block 16 is arranged on one side surface of the protection plate 7, and the protection plate 7 is fixedly connected with the bottom plate 1 through the second fixing block 16 sleeved with a positioning rod 17.

In order to facilitate the stability of assurance device, in this embodiment, it is preferred, adjustment mechanism includes landing leg 10, landing leg 10 sets up the bottom surface at bottom plate 1, the internal surface of landing leg 10 is provided with screw rod 22, the bottom surface of screw rod 22 is provided with turning block 21, the external screw thread has been seted up to screw rod 22's surface, the internal thread has been seted up to landing leg 10's internal surface, and turning block 21 closes internal thread and bottom plate 1 fixed connection of landing leg 10 internal surface soon through the external screw thread of screw rod 22 surface, the bottom surface of turning block 21 is provided with base 19, the bottom surface of turning block 21 is provided with stopper 20, and base 19 passes through stopper 20 block base 19 and turning block 21 swing joint, the internal surface of base 19.

In order to facilitate the processing of the milling cutter, in the present embodiment, it is preferable that the tool box 2 is disposed on the top end surface of the base plate 1, the inner surface of the tool box 2 is provided with the box body 3, the top end surface of the box body 3 is provided with the handle 4, one side surface of the box body 3 is provided with the grinding tool 8, and the top end surface of the base plate 1 is provided with the clamping device 9.

In order to facilitate the movement of the sliding rod 14, in the embodiment, it is preferable that the sliding rod 14 has a cross-sectional dimension that is the same as a cross-sectional dimension of the inner surface of the first fixed block 12, and the sliding rod 14 is slidably connected to the first fixed block 12.

In order to facilitate the installation of the device, in this embodiment, preferably, the specification of the first fixing block 12 is the same as that of the second fixing block 16, the first fixing block 12 is fixedly connected with the bottom plate 1, and the second fixing block 16 is fixedly connected with the guard plate 7.

In order to facilitate the connection between the fixture block 5 and the slot 6, in this embodiment, preferably, the longitudinal cross-sectional shape of the fixture block 5 is an L shape, the size of the top end surface of the fixture block 5 is the same as the size of the cross-section of the slot 6, two fixture blocks 5 are provided, and the two fixture blocks 5 are fixedly connected with the box body 3.

In order to facilitate the contraction of the screw 22, in this embodiment, preferably, the bottom end surface of the bottom plate 1 is provided with a through hole, the cross-sectional dimension of the through hole is the same as the cross-sectional dimension of the outer surface of the screw 22, four legs 10 are provided, and the four legs 10 are arranged at corners of the bottom end surface of the bottom plate 1.

In order to facilitate the rotation of the rotating block 21, in this embodiment, preferably, the cross-sectional shape of the limiting block 20 is a T shape, the cross-sectional shape of the limiting block 20 is a circle, the rotating block 21 is fixedly connected with the limiting block 20, and the base 19 is slidably connected with the rotating block 21.

The utility model discloses a theory of operation and use flow: when the device is installed, the limiting plate 11 is pulled, the movement of the limiting plate 11 drives the movement of the sliding rod 14, the movement of the sliding rod 14 drives the movement of the pushing plate 15, the movement of the pushing plate 15 drives the movement of the positioning rod 17, meanwhile, the pushing plate 15 extrudes the spring 13, so that the spring 13 is compressed, the protecting plate 7 is moved, the clamping block 5 is clamped with the clamping groove 6, the limiting plate 11 is loosened, the spring 13 pushes the positioning rod 17 to be connected with the second fixing block 16, and the position of the protecting plate 7 is fixed, so that the protecting plate 7 is fixed, the protecting plate 7 is convenient to detach, and the device is convenient to maintain; the turning block 21 is rotated, the screw rod 22 is driven to move by the movement of the turning block 21, meanwhile, the screw rod 22 is in threaded connection with the landing leg 10, so that the distance between the landing leg 10 and the turning block 21 is changed, meanwhile, the device is guaranteed to be not prone to sliding due to the effect of the rubber pad 18, the distance between the landing leg 10 and the turning block 21 is adjusted, and therefore the stable function of the device is guaranteed.

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

Claims

1. The utility model provides a grinding device that curved tooth machine milling cutter used, includes bottom plate (1), box (3), installs at the fixed establishment of bottom plate (1) top surface and installs the adjustment mechanism on bottom plate (1) bottom surface, its characterized in that: the fixing mechanism comprises a protection plate (7), the protection plate (7) is arranged at the edge of the top surface of the bottom plate (1), a clamping groove (6) is formed in the top surface of the protection plate (7), a clamping block (5) is arranged on one side surface of the box body (3) opposite to the protection plate (7), the protection plate (7) is movably connected with the bottom plate (1) through the clamping groove (6) to clamp the clamping block (5), a first fixing block (12) is arranged on one side surface of the bottom plate (1), a sliding rod (14) is arranged on the inner surface of the first fixing block (12), a limiting plate (11) is arranged on one end surface of the sliding rod (14), a push plate (15) is arranged on the other end surface of the sliding rod (14), a spring (13) is arranged on the outer surface of the sliding rod (14), and the spring (13) is fixedly connected with the first fixing block (, the positioning plate is characterized in that a positioning rod (17) is arranged on the surface of the other side of the push plate (15), a second fixing block (16) is arranged on the surface of one side of the protection plate (7), and the protection plate (7) is fixedly connected with the bottom plate (1) through the second fixing block (16) in a sleeved mode with the positioning rod (17).

2. A grinding apparatus for an arc tooth machine milling cutter according to claim 1, characterized in that: the adjusting mechanism comprises supporting legs (10), the supporting legs (10) are arranged on the bottom end surface of the bottom plate (1), the inner surface of the supporting leg (10) is provided with a screw rod (22), the bottom end surface of the screw rod (22) is provided with a rotating block (21), the outer surface of the screw rod (22) is provided with external threads, the inner surface of the supporting leg (10) is provided with internal threads, the rotating block (21) is fixedly connected with the bottom plate (1) through the external thread on the outer surface of the screw rod (22) and the internal thread on the inner surface of the supporting leg (10), a base (19) is arranged on the bottom end surface of the rotating block (21), a limiting block (20) is arranged on the bottom end surface of the rotating block (21), the base (19) is movably connected with the rotating block (21) through the limiting block (20) in a clamping mode, and a rubber pad (18) is arranged on the inner surface of the base (19).

3. A grinding apparatus for an arc tooth machine milling cutter according to claim 1, characterized in that: still include the toolbox, toolbox (2) set up the top surface at bottom plate (1), the internal surface of toolbox (2) is provided with box (3), the top surface of box (3) is provided with handle (4), a side surface of box (3) is provided with grinding apparatus (8), the top surface of bottom plate (1) is provided with centre gripping equipment (9).

4. A grinding apparatus for an arc tooth machine milling cutter according to claim 1, characterized in that: the cross-sectional dimension of the sliding rod (14) is the same as the cross-sectional dimension of the inner surface of the first fixed block (12), and the sliding rod (14) is connected with the first fixed block (12) in a sliding mode.

5. A grinding apparatus for an arc tooth machine milling cutter according to claim 1, characterized in that: the specification of the first fixing block (12) is the same as that of the second fixing block (16), the first fixing block (12) is fixedly connected with the bottom plate (1), and the second fixing block (16) is fixedly connected with the guard plate (7).

6. A grinding apparatus for an arc tooth machine milling cutter according to claim 1, characterized in that: the longitudinal section of each clamping block (5) is L-shaped, the size of the top end surface of each clamping block (5) is the same as that of the cross section of each clamping groove (6), two clamping blocks (5) are arranged, and the two clamping blocks (5) are fixedly connected with the box body (3).

7. A grinding apparatus for an arc tooth machine milling cutter according to claim 2, characterized in that: the bottom surface of bottom plate (1) has seted up the through-hole, the cross sectional dimension of through-hole is the same with the cross sectional dimension of screw rod (22) surface, landing leg (10) are equipped with four altogether, four landing leg (10) are arranged in the edges and corners department of bottom surface of bottom plate (1).

8. A grinding apparatus for an arc tooth machine milling cutter according to claim 2, characterized in that: the cross-sectional shape of stopper (20) is T shape, the cross sectional shape of stopper (20) is circular, fixed connection between turning block (21) and stopper (20), sliding connection between base (19) and turning block (21).