CN212020229U

CN212020229U - A kind of tool

Info

Publication number: CN212020229U
Application number: CN202020717653.2U
Authority: CN
Inventors: 朱智华
Original assignee: Shaoguan Huachuang Gear Machinery Co ltd
Current assignee: Shaoguan Huachuang Gear Machinery Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-27
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a jig, which comprises a bottom plate, wherein a first guide groove is arranged on the bottom plate, a first moving plate is arranged on the first guide groove, a second guide groove is arranged on one side of the first guide groove on the bottom plate, a grinding machine is arranged on the second guide groove, a fixing mechanism capable of fixing a gear is arranged on the first moving plate, positioning mechanisms capable of aligning the gear are arranged at two ends of the first guide groove on the bottom plate, a driving mechanism capable of enabling the first moving plate to reciprocate leftwards and rightwards along the first guide groove is arranged on the first moving plate, a moving mechanism capable of enabling the grinding machine to move is arranged on the bottom plate, the utility model can clamp a plurality of gears at one time for grinding, and can grind the other side of the gear without disassembling the gear after grinding one side, and can ensure that the two sides of the gear are perpendicular to the teeth during grinding, the disassembly process during polishing is reduced, the working time is saved, and the labor efficiency is improved.

Description

A kind of tool

Technical Field

The utility model relates to a machining field, in particular to tool.

Background

All need grind the two sides of gear at gear machining's in-process and level, and the in-process of grinding to level all need guarantee that the two sides of gear and tooth keep perpendicular, and all adopt the gear clamp on the tool in present most mills, and the tool can be adsorbed on the magnetic table, grind one side back through the emery wheel, in the reverse of tearing the gear off, grind the another side, and still clean magnetic table and tool process are numerous when dismantling the gear, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tool.

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

a jig comprises a bottom plate, wherein a first guide groove is arranged on the bottom plate, a first moving plate is arranged on the first guide groove, a second guide groove is arranged on the bottom plate and positioned on one side of the first guide groove, a grinding machine is arranged on the second guide groove, a fixing mechanism capable of fixing a gear is arranged on the first moving plate, positioning mechanisms capable of aligning the gear are arranged at two ends of the first guide groove on the bottom plate, a driving mechanism capable of enabling the first moving plate to reciprocate leftwards and rightwards along the first guide groove is arranged on the first moving plate, and a moving mechanism capable of enabling the grinding machine to move is arranged on the bottom plate, so that the jig can clamp a plurality of gears at one time for grinding, the other side of the gear can be ground without dismounting the gear after grinding, the two sides of the gear can be guaranteed to be perpendicular to the teeth during grinding, and the dismounting process during grinding is reduced, the working time is saved, and the labor efficiency is improved.

Further, the fixing mechanism comprises a third guide groove arranged on the first moving plate, a second moving plate is arranged on the third guide groove, a groove is arranged on the second moving plate, a first fixing plate is fixedly arranged on the groove, a first rack is arranged above the first fixing plate, a first rotating shaft is fixedly arranged at the bottom of the first rack, the first rotating shaft penetrates through the first fixing plate and is rotatably arranged on the groove, a transverse plate is fixedly arranged at the bottom of the first fixing plate, an inserting rod is fixedly arranged on the transverse plate and is inserted at the bottom of the first rack, a first spring is arranged between the first rack and the first fixing plate, a first pressing plate is arranged on one side of the transverse plate and extends out of the second moving plate, a second rack is arranged above the first rack, and first threaded rods are rotatably arranged at two ends of the second rack, first rack both ends are fixed be equipped with can with first threaded rod threaded connection's first screw hole, just so can polish the two sides of gear under the condition of not dismantling the gear.

Preferably, be equipped with first fixed block in third guide way one end is fixed be equipped with the second threaded rod on the first fixed block rotates, be equipped with on the second movable plate can with the second threaded rod threaded connection's second screw hole, because the thickness of the gear of different batches is all different, twist the second threaded rod and make the second movable plate remove, remove the centre of gear to first rack and second rack as far as, the atress of gear can be more even when the sword grinds like this.

Further, positioning mechanism wears to be equipped with the L template including setting up the third fixed plate on the bottom plate on the third fixed plate be equipped with the second spring between L template and the third fixed plate L template one side is equipped with the second clamp plate, and the one side and the contact of L template of gear can make the gear tentatively align, and the gear is more neat, and the volume that needs the sword to grind will be less.

Furthermore, the driving mechanism comprises a first motor fixed on the first moving plate, a first gear is fixedly arranged at the output end of the first motor, and a rack capable of being meshed with the first gear is fixedly arranged on the bottom plate.

Furthermore, moving mechanism is including fixing the second fixed block with the polisher homonymy on the bottom plate be provided with the third threaded rod rotating on the second fixed block third threaded rod one end is fixed and is equipped with the second motor be equipped with on the polisher can with the third threaded hole of third threaded rod meshing, need little bit make the emery wheel on the polisher be close to the gear and just can grind the two sides of gear flat when polishing.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses can once press from both sides tight a plurality of gears and polish, and need not dismantle the gear and just can grind the another side of gear after having polished, but also can guarantee that the two sides of gear and tooth when polishing guarantee perpendicularly, the dismantlement flow when having reduced and polishing has saved the time of work, improves the efficiency of work.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is one of the exploded views of the present invention.

Fig. 3 is a second exploded view of the present invention.

The drawings indicate the description: 1. a base plate; 2. a first guide groove; 3. a first moving plate; 4. a second guide groove; 5. a sander; 80. a fixing mechanism; 40. a positioning mechanism; 60. a drive mechanism; 20. a moving mechanism; 81. a third guide groove; 82. a second moving plate; 83. a groove; 84. a first fixing plate; 85. a first rack; 86. a first rotating shaft; 87. a transverse plate; 88. inserting a rod; 89. a first spring; 90. a first platen; 91. a second rack; 92. a first threaded rod; 93. a first threaded hole; 11. a first fixed block; 12. a second threaded rod; 13. a second threaded hole; 41. a third fixing plate; 42. an L-shaped plate; 43. a second spring; 44. a second platen; 61. a first motor; 62. a first gear; 63. a rack; 21. a second fixed block; 22. a third threaded rod; 23. a second motor; 24. and a third threaded hole.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

a jig as shown in fig. 1 to 3 includes a bottom plate 1, a first guide groove 2 is provided on the bottom plate 1, a first moving plate 3 is provided on the first guide groove 2, a second guide groove 4 is provided on the bottom plate 1 on the side of the first guide groove 2, a grinding machine 5 is provided on the second guide groove 4, a fixing mechanism 80 capable of fixing a gear is provided on the first moving plate 3, positioning mechanisms 40 capable of aligning the gear are provided on the bottom plate 1 at both ends of the first guide groove 2, a driving mechanism 60 capable of reciprocating the first moving plate 3 left and right along the first guide groove 2 is provided on the first moving plate 3, and a moving mechanism 20 capable of moving the grinding machine 5 is provided on the bottom plate 1.

The utility model discloses well fixed establishment 80's an embodiment: the fixing mechanism 80 includes a third guide groove 81 disposed on the first moving plate 3, a second moving plate 82 is disposed on the third guide groove 81, a groove 83 is disposed on the second moving plate 82, a first fixing plate 84 is fixedly disposed on the groove 83, a first rack 85 is disposed above the first fixing plate 84, a first rotating shaft 86 is fixedly disposed at the bottom of the first rack 85, the first rotating shaft 86 penetrates through the first fixing plate 84 and is rotatably disposed on the groove 83, a transverse plate 87 is fixedly disposed at the bottom of the first fixing plate 84, an insertion rod 88 is fixedly disposed on the transverse plate 87, the insertion rod 88 is inserted at the bottom of the first rack 85, a first spring 89 is disposed between the first rack 85 and the first fixing plate 84, a first pressing plate 90 is disposed at one side of the transverse plate 87 and extends out of the second moving plate 82, a second rack 91 is disposed above the first rack 85, second rack 91 both ends are rotated and are equipped with first threaded rod 92 first rack 85 both ends are fixed be equipped with can with first threaded rod 92 threaded connection's first screw hole 93, are equipped with first fixed block 11 in third guide way 81 one end is fixed be equipped with second threaded rod 12 on the first fixed block 11 rotates and is equipped with second threaded rod 13 be equipped with on the second movable plate 82 can with second threaded rod 12 threaded connection's second screw hole 13, after the one side has been polished, press first clamp plate messenger inserted bar and first rack separation, first rack just can rotate like this, and in order not to influence first rack and rotate, press the second clamp plate, the L template will move down, rotate 180 degrees backs when first rack, release first clamp plate tooth inserted bar will reset and fixed first rack.

The utility model discloses well positioning mechanism 40's an embodiment: positioning mechanism 40 is including setting up third fixed plate 41 on bottom plate 1L template 42 wears to be equipped with on third fixed plate 41L template 42 be equipped with second spring 43 between L template 42 and the third fixed plate 41L template 42 one side is equipped with second clamp plate 44, when the gear need be polished, puts the gear on first rack, makes wherein one side and the laminating of L template of gear, twists first threaded rod and makes first rack and second rack press from both sides the gear tight, and first rack and second rack and polisher make vertical state, so the face of polishing out can be perpendicular with the tooth.

The utility model discloses an embodiment of well actuating mechanism 60: the driving mechanism 60 includes a first motor 61 fixed on the first moving plate 3, a first gear 62 is fixed at an output end of the first motor 61, a rack 63 capable of meshing with the first gear 62 is fixed on the bottom plate 1, and when the gear is fixed, the first motor is started to make the first moving plate reciprocate left and right along the first guide groove, so that the gear can be polished when the gear contacts with a grinding wheel of the polisher.

The utility model discloses an embodiment of well moving mechanism 20: moving mechanism 20 is including fixing the second fixed block 21 with polisher 5 homonymy on bottom plate 1 second fixed block 21 is last rotating and is provided with third threaded rod 22 one end is fixed and is equipped with second motor 23 be equipped with third threaded rod 22 last being equipped with the third screw hole 24 that can mesh with third threaded rod 22, can make the polisher be close to the gear when the motor rotates, just so can touch the two sides of gear.

When in use: when the gear needs to be polished, the gear is placed on the first rack, one surface of the gear is attached to the L-shaped plate, the first threaded rod is twisted to enable the first rack and the second rack to clamp the gear tightly, the first rack and the second rack are perpendicular to the polisher, the polished surface is perpendicular to the teeth, after the gear is fixed, the first motor is started to enable the first moving plate to move left and right along the first guide groove in a reciprocating mode, the gear can be polished when the gear is in contact with a grinding wheel of the polisher, after one surface is polished, the first pressing plate is pressed to enable the inserted bar to be separated from the first rack, the first rack can rotate, in order that the rotation of the first rack is not influenced, the L-shaped plate can move downwards when the second pressing plate is pressed, after the first rack rotates 180 degrees, the inserted bar can reset and fix the first rack when the first pressing plate is released, and the polisher can be close to the gear when the motor rotates, so that both sides of the gear are accessible.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a jig, including bottom plate (1) be equipped with first guide way (2) on bottom plate (1) be equipped with first movable plate (3) on first guide way (2) lie in first guide way (2) one side on bottom plate (1) and be equipped with second guide way (4) be equipped with polisher (5), its characterized in that on second guide way (4): be equipped with fixed establishment (80) that can the fixed gear on first movable plate (3) lie in first guide way (2) both ends on bottom plate (1) and be equipped with positioning mechanism (40) that can align the gear be equipped with on first movable plate (3) and enable first movable plate (3) along reciprocating motion's actuating mechanism (60) about first guide way (2) be equipped with on bottom plate (1) and enable moving mechanism (20) that polisher (5) removed.

2. The jig of claim 1, wherein the fixing mechanism (80) comprises a third guide groove (81) arranged on the first moving plate (3), a second moving plate (82) is arranged on the third guide groove (81), a groove (83) is arranged on the second moving plate (82), a first fixing plate (84) is fixedly arranged on the groove (83), a first rack (85) is arranged above the first fixing plate (84), a first rotating shaft (86) is fixedly arranged at the bottom of the first rack (85), the first rotating shaft (86) penetrates through the first fixing plate (84) and is rotatably arranged on the groove (83), a transverse plate (87) is fixedly arranged at the bottom of the first fixing plate (84), an inserting rod (88) is fixedly arranged on the transverse plate (87), and the inserting rod (88) is inserted at the bottom of the first rack (85), be equipped with first spring (89) between first rack (85) and first fixed plate (84) diaphragm (87) one side is equipped with first clamp plate (90) and stretches out second movable plate (82) first rack (85) top is equipped with second rack (91), second rack (91) both ends are rotated and are equipped with first threaded rod (92) first rack (85) both ends are fixed to be equipped with first screw hole (93) that can with first threaded rod (92) threaded connection.

3. A jig according to claim 2 wherein a first fixed block (11) is fixedly provided at one end of the third guide groove (81), a second threaded rod (12) is rotatably provided on the first fixed block (11), and a second threaded hole (13) capable of being threadedly coupled to the second threaded rod (12) is provided on the second moving plate (82).

4. A jig according to claim 2, characterized in that the positioning mechanism (40) comprises a third fixing plate (41) arranged on the bottom plate (1), an L-shaped plate (42) is arranged on the third fixing plate (41) in a penetrating manner, a second spring (43) is arranged between the L-shaped plate (42) and the third fixing plate (41), and a second pressing plate (44) is arranged on one side of the L-shaped plate (42).

5. A jig according to claim 1, wherein the driving mechanism (60) comprises a first motor (61) fixed on the first moving plate (3), a first gear (62) is fixed at the output end of the first motor (61), and a rack (63) capable of engaging with the first gear (62) is fixed on the bottom plate (1).

6. A jig according to claim 1, characterized in that the moving mechanism (20) comprises a second fixed block (21) fixed on the same side of the base plate (1) as the sander (5), a third threaded rod (22) is rotatably provided on the second fixed block (21), a second motor (23) is fixedly provided at one end of the third threaded rod (22), and a third threaded hole (24) capable of engaging with the third threaded rod (22) is provided on the sander (5).