CN214769463U - Shaft gear chamfering tool - Google Patents

Shaft gear chamfering tool Download PDF

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Publication number
CN214769463U
CN214769463U CN202121352453.2U CN202121352453U CN214769463U CN 214769463 U CN214769463 U CN 214769463U CN 202121352453 U CN202121352453 U CN 202121352453U CN 214769463 U CN214769463 U CN 214769463U
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China
Prior art keywords
plate
bolt
shaft gear
rod
threaded
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CN202121352453.2U
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Chinese (zh)
Inventor
张升学
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JIANGSU NANFANG ELECTROMECHANICAL CO LTD
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JIANGSU NANFANG ELECTROMECHANICAL CO LTD
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Priority to CN202121352453.2U priority Critical patent/CN214769463U/en
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Abstract

The utility model discloses an axle type gear chamfering frock in axle type gear machining field, including axle type gear body, the equal swing joint in both sides of axle type gear body bottom has V type piece, the bottom swing joint of V type piece has the bottom plate, first screw hole and second screw hole have been seted up respectively to the inside of V type piece, the equal threaded connection in inside of first screw hole and second screw hole has first bolt, first bolt and bottom plate threaded connection, the positive swing joint of bottom plate has the riser, the inside swing joint of riser has the connecting rod, the one end fixedly connected with kelly of connecting rod, the other end of kelly extends to one side and the fixedly connected with locating piece of riser, the inside fixedly connected with diaphragm of bottom plate. The utility model discloses a this frock location can go up milling machine processing, according to the drawing chamfer, guarantees the customer and to the special requirement of chamfer, has improved the efficiency of chamfer, and can carry out the processing of chasing one by one when the chamfer, has guaranteed the homogeneity and the uniformity of tooth chamfer.

Description

Shaft gear chamfering tool
Technical Field
The utility model relates to an axle type gear machining field specifically is axle type gear chamfering frock.
Background
The shaft type gear is widely applied to various machines, but due to the structural particularity of the shaft type gear, the processing is always difficult, particularly the problem of burrs at the tooth end of the shaft type gear exists, the end face of the long shaft type gear is difficult to process by an existing chamfering machine due to the reasons of positioning, processing range and the like, the burrs are difficult to remove completely after hardening, and the problems of noise increase after assembly, unstable operation and the like are caused.
The measures taken during the production of the gear generally adopt a manual polishing mode, the efficiency is low, the effect is not ideal, and the use by people is inconvenient, so that the technical personnel in the field provide a shaft gear chamfering tool to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axle type gear chamfering frock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shaft gear chamfering tool comprises a shaft gear body, wherein two sides of the bottom of the shaft gear body are movably connected with V-shaped blocks, the bottom of each V-shaped block is movably connected with a bottom plate, a first threaded hole and a second threaded hole are respectively formed in each V-shaped block, first bolts are respectively in threaded connection with the insides of the first threaded hole and the second threaded hole, the first bolts are in threaded connection with the bottom plate, a vertical plate is movably connected to the front side of the bottom plate, a connecting rod is movably connected to the inside of the vertical plate, a clamping rod is fixedly connected to one end of the connecting rod, the other end of the clamping rod extends to one side of the vertical plate and is fixedly connected with a positioning block, a transverse plate is fixedly connected to the inside of the bottom plate, one side of the transverse plate extends to the outside of the bottom plate and is movably connected with a pressing plate through a pin shaft, and the surface of the pressing plate is movably connected with the surface of the shaft gear body, third screw holes are formed in the inner portion of the pressing plate and the inner portion of the transverse plate, shoulder bolts are connected with the inner threads of the third screw holes in a threaded mode, and a feeler block is arranged on the right side of the shaft gear body.
As a further aspect of the present invention: the through-hole has been seted up to the inside of shoulder bolt, the inside threaded connection of through-hole has the second bolt, the one end of second bolt extends to the outside of diaphragm, the other end of second bolt extends to the outside of diaphragm and threaded connection has the nut.
As a further aspect of the present invention: timing threads are arranged in the first threaded hole, the second threaded hole and the third threaded hole, and reverse timing threads matched with the timing threads for use are arranged on the surfaces of the first bolt and the shoulder bolt.
As a further aspect of the present invention: the clamping plates are fixedly connected to the two sides of the vertical plate, third bolts are connected to the inner threads of the clamping plates in a threaded mode, and the third bolts are connected with the bottom plate in a threaded mode.
As a further aspect of the present invention: the other end of the connecting rod extends to the other side of the vertical plate and is fixedly connected with a push block, and the radial section of the push block is rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, place axle type gear body on V type piece, make the locating piece just block on a grain tooth through rotatory tooth shape, compress tightly axle type gear body with the clamp plate, and adopt the shoulder bolt to lock, the milling machine earlier with carry out the tool setting to the counter tool piece, then begin to mill processing with the disk milling cutter with the profile of tooth position of about 180 orientations of location tooth, treat a tooth processing completion back, the adjustment locating piece trades a tooth location, process again, accomplish until whole chamfers, adopt this frock location, can go up milling machine processing, according to the drawing chamfer, guarantee the customer to the special requirement of chamfer, the efficiency of chamfer is improved, and can carry out the process of chasing one's teeth when the chamfer, the homogeneity and the uniformity of tooth chamfer have been guaranteed.
2. The utility model discloses in, offer the through-hole in the inside of shoulder bolt, screw up second bolt and nut, can lock the shoulder bolt, install the cardboard in the both sides of riser, screw up the third bolt, can fix the riser, install the ejector pad in the one end of connecting rod, can the person of facilitating the use remove the connecting rod.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the cross plate of the present invention;
fig. 3 is a schematic side view of the shaft type gear body in the structure of the present invention.
In the figure: 1. a shaft gear body; 2. a V-shaped block; 3. a base plate; 4. a first threaded hole; 5. a second threaded hole; 6. a first bolt; 7. a vertical plate; 8. a connecting rod; 9. a clamping rod; 10. positioning blocks; 11. a transverse plate; 12. pressing a plate; 13. a third threaded hole; 14. a shoulder bolt; 15. a through hole; 16. a second bolt; 17. a nut; 18. clamping a plate; 19. a third bolt; 20. a push block; 21. and a tool setting block.
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. 1-3, in the embodiment of the present invention, a shaft gear chamfering tool includes a shaft gear body 1, wherein both sides of the bottom of the shaft gear body 1 are movably connected with a V-shaped block 2, the bottom of the V-shaped block 2 is movably connected with a bottom plate 3, a first threaded hole 4 and a second threaded hole 5 are respectively formed in the V-shaped block 2, a first bolt 6 is respectively in threaded connection with the first threaded hole 4 and the second threaded hole 5, the first bolt 6 is in threaded connection with the bottom plate 3, a vertical plate 7 is movably connected to the front surface of the bottom plate 3, a connecting rod 8 is movably connected to the inside of the vertical plate 7, a clamping rod 9 is fixedly connected to one end of the connecting rod 8, the other end of the clamping rod 9 extends to one side of the vertical plate 7 and is fixedly connected with a positioning block 10, a transverse plate 11 is fixedly connected to the inside of the bottom plate 3, one side of the bottom plate 11 extends to the outside of the bottom plate 3 and is movably connected with a pressing plate 12 through a pin shaft, the surface of the pressing plate 12 is movably connected with the surface of the shaft gear body 1, third threaded holes 13 are formed in the pressing plate 12 and the transverse plate 11, shoulder bolts 14 are connected with the inner threads of the third threaded holes 13, and a pair of blocks 21 are arranged on the right side of the shaft gear body 1.
The shaft type gear body 1 is placed on the V-shaped block 2, the positioning block 10 is just clamped on a grain of tooth through rotating the tooth shape, the shaft type gear body 1 is pressed tightly by the pressing plate 12 and locked by the shoulder bolt 14, the milling machine firstly carries out tool setting on the tool setting block 21, then the milling processing is started by the disc milling cutter on the tooth shape position in the direction of about 180 degrees with the positioning tooth, after the processing of a tooth is completed, the positioning block 10 is adjusted to be positioned by a tooth and then processed until all chamfering is completed, the tool can be used for positioning, the processing can be carried out by the milling machine, chamfering according to the drawing is guaranteed, the special requirements of customers on chamfering are guaranteed, the chamfering efficiency is improved, the tooth-by-tooth processing can be carried out during chamfering, and the uniformity and consistency of tooth chamfering are guaranteed.
In the embodiment, a through hole 15 is opened in the shoulder bolt 14, a second bolt 16 is screwed into the through hole 15, one end of the second bolt 16 extends to the outside of the transverse plate 11, and the other end of the second bolt 16 extends to the outside of the transverse plate 11 and is screwed with a nut 17.
The shoulder bolt 14 can be locked by opening the through hole 15 inside the shoulder bolt 14 and tightening the second bolt 16 and the nut 17.
In the present embodiment, the first threaded hole 4, the second threaded hole 5 and the third threaded hole 13 are each provided with timing threads inside, and the surfaces of the first bolt 6 and the shoulder bolt 14 are provided with counter-timing threads for use in cooperation with the timing threads.
In this embodiment, the clamping plates 18 are fixedly connected to both sides of the vertical plate 7, the third bolts 19 are connected to the inner threads of the clamping plates 18, and the third bolts 19 are connected to the bottom plate 3 in a threaded manner.
The vertical plate 7 can be fixed by attaching the locking plates 18 to both sides of the vertical plate 7 and tightening the third bolts 19.
In the embodiment, the other end of the connecting rod 8 extends to the other side of the vertical plate 7 and is fixedly connected with a push block 20, and the radial section of the push block 20 is rectangular.
The push block 20 is installed at one end of the connecting rod 8, so that the user can conveniently move the connecting rod 8.
The utility model discloses a theory of operation is: the whole tool main body design is composed of a V-shaped block 2, a pressing plate 12 and a positioning block 10, a shaft gear body 1 is placed on the V-shaped block 2, the positioning block 10 is just clamped on a grain tooth through rotating the tooth shape, a worker rotates a shoulder bolt 14 to lock the shoulder bolt, the pressing plate 12 is enabled to tightly press the shaft gear body 1, a milling machine firstly carries out tool setting on the tool setting block 21, then the milling processing is started by a disc milling cutter on the tooth-shaped part in the direction of about 180 degrees with the positioning tooth, after the one-tooth processing is finished, the positioning block 10 is adjusted to be positioned by one tooth, the processing is carried out again until all chamfering is finished, the tool is positioned, the tool can be used for processing on the milling machine, chamfering according to a drawing is carried out, the special requirements of a client on chamfering are guaranteed, the chamfering efficiency is improved, the tooth-by-tooth processing can be carried out during chamfering, and the uniformity and consistency of the tooth chamfering are guaranteed.
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 (5)

1. Axle type gear chamfering frock, including axle type gear body (1), its characterized in that: the shaft gear comprises a shaft gear body (1), wherein both sides of the bottom of the shaft gear body (1) are movably connected with V-shaped blocks (2), the bottom of each V-shaped block (2) is movably connected with a bottom plate (3), first threaded holes (4) and second threaded holes (5) are respectively formed in the V-shaped blocks (2), first bolts (6) are respectively in threaded connection with the first threaded holes (4) and the second threaded holes (5), the first bolts (6) are in threaded connection with the bottom plate (3), a vertical plate (7) is movably connected to the front of the bottom plate (3), a connecting rod (8) is movably connected to the inside of the vertical plate (7), a clamping rod (9) is fixedly connected to one end of the connecting rod (8), the other end of the clamping rod (9) extends to one side of the vertical plate (7) and is fixedly connected with a positioning block (10), and a transverse plate (11) is fixedly connected to the inside of the bottom plate (3), one side of diaphragm (11) extends to the outside of bottom plate (3) and has clamp plate (12) through round pin axle swing joint, the surface of clamp plate (12) and the surperficial swing joint of axle type gear body (1), third screw hole (13) have all been seted up to the inside of clamp plate (12) and the inside of diaphragm (11), the internal thread of third screw hole (13) is connected with shoulder bolt (14), the right side of axle type gear body (1) is provided with feeler block (21).
2. The shaft gear chamfering tool according to claim 1, characterized in that: through-hole (15) have been seted up to the inside of shoulder bolt (14), the inside threaded connection of through-hole (15) has second bolt (16), the one end of second bolt (16) extends to the outside of diaphragm (11), the other end of second bolt (16) extends to the outside of diaphragm (11) and threaded connection has nut (17).
3. The shaft gear chamfering tool according to claim 1, characterized in that: timing threads are arranged in the first threaded hole (4), the second threaded hole (5) and the third threaded hole (13), and reverse timing threads matched with the timing threads are arranged on the surfaces of the first bolt (6) and the shoulder bolt (14).
4. The shaft gear chamfering tool according to claim 1, characterized in that: the clamping plates (18) are fixedly connected to the two sides of the vertical plate (7), third bolts (19) are connected to the inner threads of the clamping plates (18), and the third bolts (19) are in threaded connection with the bottom plate (3).
5. The shaft gear chamfering tool according to claim 1, characterized in that: the other end of the connecting rod (8) extends to the other side of the vertical plate (7) and is fixedly connected with a push block (20), and the radial section of the push block (20) is rectangular.
CN202121352453.2U 2021-06-17 2021-06-17 Shaft gear chamfering tool Active CN214769463U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121352453.2U CN214769463U (en) 2021-06-17 2021-06-17 Shaft gear chamfering tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121352453.2U CN214769463U (en) 2021-06-17 2021-06-17 Shaft gear chamfering tool

Publications (1)

Publication Number Publication Date
CN214769463U true CN214769463U (en) 2021-11-19

Family

ID=78713329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121352453.2U Active CN214769463U (en) 2021-06-17 2021-06-17 Shaft gear chamfering tool

Country Status (1)

Country Link
CN (1) CN214769463U (en)

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