CN218875089U

CN218875089U - Deep groove dead-angle-free mold-saving tool

Info

Publication number: CN218875089U
Application number: CN202223448703.XU
Authority: CN
Inventors: 朱浩烈; 陈红军; 黄鑫; 罗汉威
Original assignee: Cheeyuen Plastic Products Huizhou Co ltd
Current assignee: Cheeyuen Plastic Products Huizhou Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-18
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a mould instrument is economized at no dead angle in deep groove relates to and economizes mould instrument field, adds man-hour because it is too dark to advance gluey runner to save mould polishing time-saving abrasive paper clamp at present market to add the deep groove, and one section is unsettled state can cause the swing when rotating at a high speed to lead to practicing thrift the mould polishing not in place, the easy round mouth of oral area's problem, now propose following scheme, it includes the mould, the inside of mould is provided with two patchholes, the inside movable sleeve of patchhole is equipped with economizes the die rod, the outside cover of economizing the die rod is equipped with positioning mechanism, positioning mechanism includes the internal positioning pole, the upper end of internal positioning pole is connected with a plurality of slide bars, the upper end of slide bar is provided with the outside locating lever. The utility model discloses the device has installed interior locating lever and outer locating lever in the outside of practicing thrift the mould pole, fixes a position when practicing thrift mould pole suspension, prevents that abrasive paper clamp from leading to the fact the swing because one section is unsettled state when high-speed rotation.

Description

Deep groove dead-angle-free mold-saving tool

Technical Field

The utility model relates to a economize the mould instrument field, specifically be a mould instrument is economized at dark groove no dead angle.

Background

In the field of machining, the shapes of the dies are various, and after the dies are produced, the exposed surfaces of the dies sometimes need to be saved, and the exposed surfaces of the dies are different in shape, namely, a plane, a round hole and a groove;

the mold saving tool in the market at present solves the problems that when a deep groove is machined, a rubber inlet flow channel is too deep, sand paper clamps during mold saving polishing swing due to the fact that one section of the sand paper clamps is in a suspension state when rotating at a high speed, mold saving polishing is not in place, and a mouth part is easy to round.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of mould instrument is economized at deep groove no dead angle has solved the mould instrument of economizing on the present market and has added man-hour to the deep groove because it is too dark to advance gluey runner, economizes the mould polishing save time abrasive paper clamp because one section is unsettled state can cause the swing when rotating at a high speed to lead to economizing the problem of mould polishing not in place, the easy round mouth of oral area.

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

the utility model provides a mould instrument is economized at dark groove no dead angle, includes the mould, the inside of mould is provided with two patchholes, the inside movable sleeve of patchhole is equipped with economizes the die rod, the outside cover of economizing the die rod is equipped with positioning mechanism, positioning mechanism includes interior locating lever, the upper end of interior locating lever is connected with a plurality of slide bars, the upper end of slide bar is provided with outer locating lever, interior locating lever sets up the inside at the patchhole, outer locating lever sets up the upper end at the patchhole, a plurality of slip holes have been seted up on the outer locating lever, the slide bar sets up in the inside of slip hole, is sliding connection, the top of slide bar is connected with first gag lever post.

Preferably, a plurality of placing grooves are formed in the outer side of the outer positioning rod, a plurality of first connecting rods are arranged in the placing grooves, annular plates are arranged in the placing grooves and movably connected with the placing grooves, and one end of each annular plate is sleeved on the outer side of each first connecting rod and rotatably connected with the first connecting rods.

Preferably, the outer side of the ring plate is provided with a friction-increasing edge, one side of the ring plate is provided with a toothed edge, the middle of the outer positioning rod is connected with a rotating ring, and the rotating ring is sleeved on the outer side of the die-saving rod and is in rotating connection with the die-saving rod.

Preferably, the outside of swivel becket is rotated the cover and is equipped with the third gear, the outside of third gear is connected with a plurality of second gears, the centre cover of second gear is equipped with the third connecting rod, is to rotate the connection, the inside at outer locating lever is connected to the third connecting rod.

Preferably, the side of second gear is connected with the tooth flank, the upside of third gear is connected with solid fixed ring, gu fixed ring cover is established in the outside of economizing the mould pole, gu fixed ring's upper end is connected with the fourth gear, the outside at economizing the mould pole is established to the fourth gear cover.

Preferably, the upper end of the outer positioning rod is connected with a connecting ring, the upper end of the outer positioning rod is provided with a knob, the periphery of the knob is connected with a convex block, the lower end of the knob is provided with a connecting groove, and the connecting ring is arranged inside the connecting groove and is in rotating connection.

Preferably, the inside of knob is provided with the internal gear, the outside of fourth gear is connected with a plurality of first gears, the inside rotation cover of first gear is equipped with the second connecting rod, the upper end of second connecting rod is connected with the second gag lever post, first gear is connected with the internal gear.

The utility model has the advantages that:

1. the mold-saving tool device is provided with the inner positioning rod and the outer positioning rod on the outer side of the mold-saving rod, and the mold-saving rod is positioned when suspended, so that the sand paper clamp is prevented from swinging due to the suspension state of one section of the sand paper clamp when rotating at a high speed.

2. The knob is arranged on the outer side of the outer positioning rod of the mold-saving tool device, and the knob can control the switch of the ring plate to achieve the purpose of fixing the outer positioning rod, so that the adaptability of the device is improved.

In conclusion, the device is provided with the inner positioning rod and the outer positioning rod on the outer side of the mold-saving rod, positioning is carried out when the mold-saving rod is suspended, and the sand paper clamp is prevented from swinging due to the suspension state of one section of the sand paper clamp when rotating at a high speed.

Drawings

Fig. 1 is a schematic view of the top view structure of the present invention.

Fig. 2 is a schematic view of the structure of the lower viewing angle of the present invention.

Fig. 3 is a schematic view of the cross-sectional view structure of the present invention.

Fig. 4 is a schematic structural diagram of the positioning mechanism of the present invention.

Fig. 5 is a schematic view of the structure of the outer positioning rod of the present invention.

Fig. 6 is a schematic view of the sectional structure of the outer positioning rod of the present invention.

Fig. 7 is a schematic view of the internal structure of the knob according to the present invention.

Fig. 8 is a schematic view of the gear view structure of the present invention.

The reference numbers in the figures: 1. a mold; 2. a knob; 3. an insertion hole; 4. saving a mold rod; 5. an inner positioning rod; 6. a slide bar; 7. an outer positioning rod; 8. a bump; 9. a first limit rod; 10. a connecting ring; 11. a placement groove; 12. a first connecting rod; 13. a second connecting rod; 14. a second limiting rod; 15. a slide hole; 16. a rotating ring; 17. a ring plate; 18. a fourth gear; 19. increasing friction edges; 20. a tooth edge; 21. a first gear; 22. a second gear; 23. a third connecting rod; 24. a third gear; 25. connecting grooves; 26. a fixing ring; 27. an internal gear.

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. 1-8, the embodiment provides a deep groove die saving tool without dead angles, which comprises a die 1, two insertion holes 3 are formed in the die 1, a die saving rod 4 is movably sleeved in the insertion holes 3, a positioning mechanism is sleeved on the outer side of the die saving rod 4, the positioning mechanism comprises an inner positioning rod 5, the upper end of the inner positioning rod 5 is connected with a plurality of sliding rods 6, an outer positioning rod 7 is arranged at the upper end of each sliding rod 6, the inner positioning rod 5 is arranged in the insertion holes 3, the outer positioning rod 7 is arranged at the upper end of the insertion holes 3, a plurality of sliding holes 15 are formed in the outer positioning rod 7, the sliding rods 6 are arranged in the sliding holes 15 and are in sliding connection, the top ends of the sliding rods 6 are connected with first limiting rods 9, and the positioning mechanism is used for limiting the die saving rod 4 and preventing the die saving rod 4 from shaking during high-speed rotation, so that the machining effect is reduced.

As shown in fig. 4-8, a plurality of placing grooves 11 are formed in the outer side of the outer positioning rod 7, a plurality of first connecting rods 12 are disposed in the placing grooves 11, a ring plate 17 is disposed in the placing grooves 11 and movably connected, one end of the ring plate 17 is sleeved on the outer side of the first connecting rods 12 and rotatably connected, a friction-increasing edge 19 is disposed on the outer side of the ring plate 17, a tooth edge 20 is disposed on one side of the ring plate 17, a rotating ring 16 is connected to the middle of the outer positioning rod 7, the rotating ring 16 is sleeved on the outer side of the mold-saving rod 4 and rotatably connected, a third gear 24 is rotatably sleeved on the outer side of the rotating ring 16, a plurality of second gears 22 are connected to the outer side of the third gear 24, a third connecting rod 23 is sleeved in the middle of the second gear 22 and rotatably connected to the third connecting rod 23, and the friction-increasing edge 19 is used for fixing the ring plate 17 on the inner side wall of the insertion hole 3.

As shown in fig. 4-8, a side surface of the second gear 22 is connected to the tooth edge 20, an upper side of the third gear 24 is connected to a fixing ring 26, the fixing ring 26 is sleeved on an outer side of the mold-saving rod 4, an upper end of the fixing ring 26 is connected to the fourth gear 18, the fourth gear 18 is sleeved on the outer side of the mold-saving rod 4, an upper end of the outer positioning rod 7 is connected to a connecting ring 10, an upper end of the outer positioning rod 7 is provided with a knob 2, a periphery of the knob 2 is connected to a projection 8, a lower end of the knob 2 is provided with a connecting groove 25, the connecting ring 10 is arranged inside the connecting groove 25 and is connected in a rotating manner, an inner gear 27 is arranged inside the knob 2, an outer side of the fourth gear 18 is connected to a plurality of first gears 21, a second connecting rod 13 is rotatably sleeved inside the first gear 21, an upper end of the second connecting rod 13 is connected to a second limit rod 14, the first gear 21 is connected to the inner gear 27, and the knob 2 is used for controlling a switch of the ring plate 17.

The utility model discloses a theory of operation: when the mold-saving rod fixing device is used, a mold-saving rod 4 is placed in an insertion hole 3, an inner positioning rod 5 is sleeved on the outer side of the mold-saving rod 4, a first limiting rod 9 is pressed to press the inner positioning rod 5 to enter the deep part of the insertion hole 3, a knob 2 is pressed to enable an outer positioning rod 7 to enter the upper end of the inner part of the insertion hole 3, the knob 2 is rotated through a lug 8 to drive the knob 2 to rotate along with a connecting ring 10, the knob 2 drives an inner gear 27 to rotate, the inner gear 27 drives a first gear 21 to rotate along with a second connecting rod 13, the first gear 21 drives a fourth gear 18 to rotate, the fourth gear 18 drives a fixing ring 26 to rotate, the fixing ring 26 drives a third gear 24 to rotate, the third gear 24 drives a second gear 22 to rotate along with a third connecting rod 23, the second gear 22 drives a ring plate 17 to rotate along with the first connecting rod 12 through a tooth edge 20, and a friction-increasing edge 19 is attached to the upper end of the inner part of the insertion hole 3, and the outer positioning rod 7 is fixed.

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

1. The utility model provides a mould instrument is economized at no dead angle in deep groove, includes mould (1), its characterized in that, the inside of mould (1) is provided with two patchholes (3), the inside movable sleeve of patchhole (3) is equipped with province die rod (4), the outside cover of province die rod (4) is equipped with positioning mechanism, positioning mechanism includes interior locating lever (5), the upper end of interior locating lever (5) is connected with a plurality of slide bars (6), the upper end of slide bar (6) is provided with outer locating lever (7), interior locating lever (5) set up the inside at patchhole (3), outer locating lever (7) set up the upper end at patchhole (3), a plurality of sliding hole (15) have been seted up on outer locating lever (7), slide bar (6) set up the inside at sliding hole (15), are sliding connection, the top of slide bar (6) is connected with first gag lever (9).

2. The deep groove die-saving tool without dead angles according to claim 1, characterized in that a plurality of placing grooves (11) are formed in the outer side of the outer positioning rod (7), a plurality of first connecting rods (12) are arranged in the placing grooves (11), a ring plate (17) is arranged in the placing grooves (11) and movably connected with the placing grooves, and one end of the ring plate (17) is sleeved on the outer side of each first connecting rod (12) and rotatably connected with the first connecting rods.

3. The deep groove die-saving tool without dead angles according to claim 2, characterized in that a friction-increasing edge (19) is arranged on the outer side of the ring plate (17), a tooth edge (20) is arranged on one side of the ring plate (17), a rotating ring (16) is connected to the middle of the outer positioning rod (7), and the rotating ring (16) is sleeved on the outer side of the die-saving rod (4) and is in rotating connection with the die-saving rod.

4. The deep groove die-saving tool without dead angles according to claim 3, characterized in that a third gear (24) is rotatably sleeved on the outer side of the rotating ring (16), a plurality of second gears (22) are connected to the outer side of the third gear (24), a third connecting rod (23) is sleeved in the middle of the second gears (22) in a rotating connection mode, and the third connecting rod (23) is connected to the inner portion of the outer positioning rod (7).

5. The deep groove die-saving tool without dead angles according to claim 4, characterized in that the side surface of the second gear (22) is connected with a tooth edge (20), the upper side of the third gear (24) is connected with a fixing ring (26), the fixing ring (26) is sleeved on the outer side of the die-saving rod (4), the upper end of the fixing ring (26) is connected with a fourth gear (18), and the fourth gear (18) is sleeved on the outer side of the die-saving rod (4).

6. The deep groove die-saving tool without dead angles according to claim 5, wherein the upper end of the outer positioning rod (7) is connected with a connecting ring (10), the upper end of the outer positioning rod (7) is provided with a knob (2), the periphery of the knob (2) is connected with a convex block (8), the lower end of the knob (2) is provided with a connecting groove (25), and the connecting ring (10) is arranged inside the connecting groove (25) and is in rotating connection.

7. The deep groove die-saving tool without dead angles according to claim 6, characterized in that an internal gear (27) is arranged inside the knob (2), a plurality of first gears (21) are connected to the outer side of the fourth gear (18), a second connecting rod (13) is rotatably sleeved inside the first gears (21), a second limiting rod (14) is connected to the upper end of the second connecting rod (13), and the first gears (21) are connected with the internal gear (27).