CN212144817U

CN212144817U - Gear hobbing machine with clamping tool structure for gear production

Info

Publication number: CN212144817U
Application number: CN202020767919.4U
Authority: CN
Inventors: 黄启贵
Original assignee: Chongqing Jingyu Gear Manufacturing Co ltd
Current assignee: Chongqing Jingyu Gear Manufacturing Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-15
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a gear hobbing machine with a clamping tool structure for gear production, which comprises a bottom plate, a collecting box, an L-shaped mounting rack and a mounting base; the top of bottom plate has the collecting box through the bolt fastening, the top welded fastening of collecting box has the slide, the top slidable mounting of slide has L type casing, the top welded fastening of slide has the support frame, the top of support frame has the installation base through the bolt fastening, there is L type mounting bracket through pivot movable mounting on the inner wall of L type casing, welded fastening has branch in the pivot of L type mounting bracket, the bottom of L type mounting bracket has the hobbing cutter through the bolt fastening, be fixed with the controller through the mounting on the outer wall of L type casing. The utility model discloses in install the collecting box, timely collect the piece that gear machining produced, avoid the piece to be infected with the hobbing cutter, make to be infected with clastic hobbing cutter and process the gear, take place for the condition of gear surface fish tail.

Description

Gear hobbing machine with clamping tool structure for gear production

Technical Field

The utility model relates to a gear machining equipment technical field, concretely relates to gear production is with gear hobbing machine that has tight frock structure of clamp.

Background

At present, in the gear machining field, the gear hobbing machine's range of application is the widest, and the gear hobbing machine processes through the work piece of hobbing cutter pairing rotation, and the gear that can take place to process when processing is because pressing from both sides tight frock insecure, when the gear hobbing machine carries out gear machining, makes the direction skew of processing easily, can lead to the product to scrap even when serious.

The existing device has the defects that:

1. the prior art only has the structure of processing the gear usually, but barb and deckle edge that produce in the gear processing can't be solved to single gear machining structure for the machining precision of gear is not high.

2. The scraps produced after the gear is processed in the prior art can not be processed in time, so that the scraps produced during the gear processing can be stained in the hob, when the hob is used for next gear processing, the surface of the gear is very easy to scratch, and inconvenience is brought to the gear processing

3. In the prior art, when a gear is machined, the clamping effect of the gear to be machined is not ideal, and the machining direction of the gear is deviated easily due to the instability of a clamping device, so that the gear which is being machined is damaged.

Disclosure of Invention

An object of the utility model is to provide a gear production is with gear hobbing machine that has tight frock structure of clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses make following technical scheme: a gear hobbing machine with a clamping tool structure for gear production comprises a bottom plate, a collecting box, an L-shaped mounting frame and a mounting base; the top of bottom plate has the collecting box through the bolt fastening, the top welded fastening of collecting box has the slide, the top slidable mounting of slide has L type casing, the top welded fastening of slide has the support frame, the top of support frame has the installation base through the bolt fastening, there is L type mounting bracket through pivot movable mounting on the inner wall of L type casing, welded fastening has branch in the pivot of L type mounting bracket, the bottom of L type mounting bracket has the hobbing cutter through the bolt fastening, be fixed with the controller through the mounting on the outer wall of L type casing.

Preferably, a filter screen is fixed on the inner wall of the collecting box through screws, a fan is installed inside the collecting box, a cover plate is fixed on the front of the collecting box through bolts, a protective net is arranged on the front of the cover plate, the protective net corresponds to the fan in position, and the outer wall of the collecting box is fixedly connected with air suction ports located on two sides of the slide through a hose.

Preferably, the back of the L-shaped shell is provided with a notch, and one side of the notch is movably provided with a fixing bolt.

Preferably, the pivot is installed to the inflection point part of L type mounting bracket, rotating electrical machines B has been placed to the inside of the first half of L type mounting bracket, there is the mount pad bottom of the first half of L type mounting bracket through the bolt fastening, the inside of the latter half of L type mounting bracket is fixed with rotating electrical machines A, and the grinding roller is installed to rotating electrical machines A's output.

Preferably, a handle is welded and fixed at the top end of the support rod.

Preferably, the shaft rod is installed in the hob in a penetrating mode, and balancing weights are installed at two ends of the hob.

Preferably, the top welded mounting of installation base has the fixed block, and spacing frame is installed to the both sides of fixed block, the threaded rod is installed through the limiting plate through the top of installation base, and the limiting plate is located the both sides of fixed block, and the top welded mounting of threaded rod has the carousel, and the handle is installed through the bolt in the outside of carousel.

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

1. the utility model provides an internally mounted has L type casing, there is L type mounting bracket at the inside movable mounting of L type casing, install the hobbing cutter on one side of mounting bracket, install the grinding roller at the another side of mounting bracket, under normal condition, the hobbing cutter is in the outside of L type casing, make things convenient for the staff to carry out the processing work of gear, when the polishing work to the gear that the staff needs to go on, can upwards lift up the hobbing cutter through the handle, and fix the position through the gim peg, make the grinding roller remove the external world and come, make things convenient for the staff to carry out the polishing work to the gear, the service function of device has been increased, the utility of device has been improved.

2. The utility model discloses in install the collecting box, the internally mounted of collecting box has the fan, when the device carries out work, the fan also can be with step work to carry out the work of induced drafting through the inlet scoop to workspace, the timely piece that produces gear machining is collected, avoids the piece to be infected with the hobbing cutter, makes to be infected with clastic hobbing cutter and processes the gear, takes place for the condition of gear surface fish tail.

3. The utility model provides a press from both sides tight structure comparatively perfect, the user can drive the threaded rod through the handle and remove on the limiting plate for the distance that is located between the spacing frame on threaded rod top shortens, and installs the gear on the inboard axostylus axostyle of spacing frame in suitable time, accomplishes the spacing work to the gear.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is a schematic structural view of the L-shaped mounting bracket of the present invention;

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

fig. 6 is a schematic view of the structure of the mounting base of the present invention.

In the figure: 1. a base plate; 2. a collection box; 201. a filter screen; 202. a fan; 203. a cover plate; 204. a protective net; 205. a hose; 206. an air suction opening; 3. an L-shaped housing; 301. a notch; 302. a fixing bolt; 4. an L-shaped mounting bracket; 401. a rotating electric machine A; 402. grinding a roller; 403. a rotating shaft; 404. a rotating electrical machine B; 405. a mounting seat; 5. a strut; 501. a grip; 6. hobbing cutters; 601. a shaft lever; 602. a balancing weight; 7. installing a base; 701. a turntable; 702. a limiting plate; 703. a handle; 704. a fixed block; 705. a limiting frame; 8. a support frame; 9. a slideway; 10. and a control instrument.

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. 1-6, the present invention provides an embodiment: a gear hobbing machine with a clamping tool structure for gear production comprises a bottom plate 1, a collecting box 2, an L-shaped mounting frame 4 and a mounting base 7; the upper part of the bottom plate 1 is fixedly provided with a collecting box 2 through bolts, the collecting box 2 sucks scraps generated by gear processing into the collecting box 2 through an internal fan 202 and air suction ports 206 positioned at two sides of a supporting frame 8, so that the later-stage unified processing of workers is facilitated, the upper part of the collecting box 2 is fixedly welded with a slide way 9, the slide way 9 can help a user to adjust the processing position of the hobbing machine on the slide way 9, the processing position of the hobbing machine is more suitable for the position required by the workers, the convenience is provided for the user, an L-shaped shell 3 is slidably arranged above the slide way 9, the L-shaped shell 3 can not only help an L-shaped mounting frame 4 to provide a mounting position, but also provides a layer of protective effect for parts inside, so as to protect the internal parts from being damaged by the outside, the supporting frame 8 is fixedly welded above the slide way 9, and the inside of the supporting frame 8, the device is convenient for scraps generated in gear processing to fall smoothly, so that the scraps are uniformly collected by the collecting box 2 through the air suction opening 206 and cannot be polluted by the environment, the mounting base 7 is fixed above the supporting frame 8 through bolts, the distance between the limiting frames 705 is shortened by the mounting base 7 through rotating the handle 703, the gear to be processed is conveniently fixed, the L-shaped mounting frame 4 is movably mounted on the inner wall of the L-shaped shell 3 through the rotating shaft 403, the supporting rod 5 is fixedly welded on the rotating shaft 403 of the L-shaped mounting frame 4, the supporting rod 5 can control the L-shaped mounting frame 4 inside the L-shaped shell 3 to convert a working platform, the working platform under normal conditions is the hob 6, and a worker can finish the function change of the device by pulling the supporting rod 5 downwards to expose the polishing roller 402 inside and fixing the supporting rod 5 through the fixing bolt 302, the practicality of the device is improved, there is hobbing cutter 6 bottom of L type mounting bracket 4 through the bolt fastening, and hobbing cutter 6 can provide the effect of polishing for the device, be fixed with controller 10 through the mounting on the outer wall of L type casing 3, controller 10 can make things convenient for each spare part of staff controlling means inside, makes the staff more free to the operation of device.

Further, there is filter screen 201 through the fix with screw on the inner wall of collecting box 2, the internally mounted of collecting box 2 has fan 202, there is apron 203 in the front of collecting box 2 through the bolt fastening, and the front of apron 203 is equipped with protection network 204, and the position of protection network 204 is corresponding with fan 202, through hose 205 and inlet scoop 206 fixed connection who is located slide 9 both sides on the outer wall of collecting box 2, when the device was polished work, the staff opened fan 202, made the air current that fan 202 produced act on near processing structure through inlet scoop 206, made the piece that the device processing produced can get into the inside of collecting box 2 smoothly to collect through filter screen 201, make things convenient for staff's subsequent processing.

Further, the back of L type casing 3 is equipped with notch 301, notch 301 can help branch 5 to rotate smoothly on L type casing 3's outer wall, and then can not influence the service function that the staff passes through branch 5 adjusting device, one side movable mounting of notch 301 has gim peg 302, after the staff will polish grinding roller 402 and adjust to the processing structure department through branch 5, stand the horse with gim peg 302 cover in the top of branch 5, it is spacing to it, thereby can be long-time stabilize the subassembly of polishing, improve the use convenience of device.

Further, pivot 403 is installed to the inflection point part of L type mounting bracket 4, rotating electrical machines B404 has been placed to the inside of the first half of L type mounting bracket 4, there is mount pad 405 bottom the first half of L type mounting bracket 4 through the bolt fastening, and mount pad 405 can provide the mounted position for hobbing cutter 6, the function of polishing of maintenance device, the inside of the latter half of L type mounting bracket 4 is fixed with rotating electrical machines A401, and grinding roller 402 is installed to rotating electrical machines A401's output, and grinding roller 402 can polish the gear after hobbing cutter 6 has processed, further perfects the function of use of device, and it is convenient to have brought for the staff, has also improved the degree of processing of device to the gear simultaneously.

Further, a handle 501 is welded and fixed to the top end of the support rod 5, and the handle 501 can improve the comfort level of workers when the machining structures are changed.

Further, the shaft lever 601 is installed in the hob 6 in a penetrating mode, the balancing weights 602 are installed at two ends of the hob 6, and the balancing weights 602 installed on the shaft lever solve the problem that the hobbing machine shakes greatly when in operation, so that the machining precision of the hob 6 is affected, and the yield and the machining precision of products are improved.

Further, the top welded mounting of installation base 7 has fixed block 704, and spacing 705 is installed to the both sides of fixed block 704, the threaded rod is installed through limiting plate 702 in the top of installation base 7, and limiting plate 702 is located the both sides of fixed block 704, and the top welded mounting of threaded rod has carousel 701, and handle 703 is installed through the bolt in the outside of carousel 701, and the staff can drive the threaded rod through rotating handle 703 and rotate, and then shortens the distance between the spacing 705 to make things convenient for the staff to treat the processing gear and process, make the gear difficult for droing.

The working principle is as follows: the staff drives the threaded rod through rotating handle 703 and rotates, and then shortens the distance between the spacing 705, the position of gear is fixed earlier, then the processing part through handle 501 adjusting device, the roller 402 of polishing that can select rotating electrical machines A401 to drive polishes the gear, also the hobbing cutter 6 that can select rotating electrical machines B404 to drive carries out the processing to the gear, at gear machining's in-process, the staff opens fan 202, the air current that makes fan 202 produce passes through inlet scoop 206 and is used near processing structure, the piece that makes device processing produce can get into the inside of collecting box 2 smoothly, and collect through filter screen 201, make things convenient for staff's subsequent processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A gear hobbing machine with a clamping tool structure for gear production comprises a bottom plate (1), a collecting box (2), an L-shaped mounting frame (4) and a mounting base (7); the automatic feeding device is characterized in that a collecting box (2) is fixed above a bottom plate (1) through bolts, a slide way (9) is fixed above the collecting box (2) in a welded mode, an L-shaped shell (3) is slidably mounted above the slide way (9), a supporting frame (8) is fixed above the slide way (9) in a welded mode, an installation base (7) is fixed above the supporting frame (8) through bolts, an L-shaped installation frame (4) is movably mounted on the inner wall of the L-shaped shell (3) through a rotating shaft (403), a supporting rod (5) is fixed on the rotating shaft (403) of the L-shaped installation frame (4) in a welded mode, a hob (6) is fixed at the bottom of the L-shaped installation frame (4) through bolts, and a controller (10) is fixed on the outer wall of the L-shaped shell (3).

2. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: there is filter screen (201) through the fix with screw on the inner wall of collecting box (2), the internally mounted of collecting box (2) has fan (202), there is apron (203) through the bolt fastening in the front of collecting box (2), and the front of apron (203) is equipped with protection network (204), and the position of protection network (204) corresponds with fan (202), pass through hose (205) and inlet scoop (206) fixed connection who is located slide (9) both sides on the outer wall of collecting box (2).

3. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: the back of the L-shaped shell (3) is provided with a notch (301), and one side of the notch (301) is movably provided with a fixed bolt (302).

4. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: pivot (403) are installed to the inflection point part of L type mounting bracket (4), rotating electrical machines B (404) have been placed to the inside of the first half of L type mounting bracket (4), there are mount pad (405) bottom of the first half of L type mounting bracket (4) through the bolt fastening, the inside of the latter half of L type mounting bracket (4) is fixed with rotating electrical machines A (401), and grinding roller (402) are installed to the output of rotating electrical machines A (401).

5. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: the top end of the support rod (5) is fixedly welded with a handle (501).

6. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: the shaft rod (601) is installed in the hob (6) in a penetrating mode, and balancing weights (602) are installed at two ends of the hob (6).

7. The gear hobbing machine with the clamping tool structure for gear production according to claim 1, characterized in that: the top welded mounting of installation base (7) has fixed block (704), and spacing (705) are installed to the both sides of fixed block (704), the top of installation base (7) is run through limiting plate (702) and is installed the threaded rod, and limiting plate (702) are located the both sides of fixed block (704), and carousel (701) are installed in the top welded mounting of threaded rod, and handle (703) are installed through the bolt in the outside of carousel (701).