CN211588600U

CN211588600U - Positioning device for gear ring punching

Info

Publication number: CN211588600U
Application number: CN201922457991.7U
Authority: CN
Inventors: 刘爱生
Original assignee: Chongqing Yongshan Machinery Co ltd
Current assignee: Chongqing Yongshan Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a ring gear punches and uses positioner, including the fixed station, the top fixedly connected with support of fixed station, the fixedly connected with hydraulic cylinder of center department of support bottom, the bottom fixedly connected with fixed plate of hydraulic cylinder, the bottom fixedly connected with motor of fixed plate, the output fixedly connected with drilling rod of motor, the fixedly connected with fixing base of center department at fixed station top, the fixed slot has been seted up at the top of fixing base, the fluting has been seted up to the bottom of fixed slot, grooved inner chamber sliding connection has the sliding seat, the counterpoint groove has been seted up at the top of sliding seat. Through placing the ring gear stock of treating processing at the top of sliding seat, make the ring gear stock counterpoint with the counterpoint groove, the sliding seat slides, can send into the inner chamber of fixed slot with the stock, and it is fixed to accomplish the location, and the use is simple and convenient, has improved the convenience of punching greatly, and then has reduced positioning time, has improved the efficiency of punching greatly.

Description

Positioning device for gear ring punching

Technical Field

The utility model relates to a ring gear processing technology field specifically is a ring gear punches and uses positioner.

Background

The gear ring is embedded on the outer edge of the flywheel after being heated, and is fastened on the outer edge of the flywheel after being cooled, and is used for being meshed with a starter gear to drive the crankshaft to rotate and start the engine. The gear ring processing process generally comprises four steps of gear blank processing, gear shape processing, heat treatment and finish machining after the heat treatment; the four steps are complex technical processes of cold working and hot working which are performed in a crossed mode, the gear rings are made of materials such as steel and the like, and conversion and hoisting are needed in the repeated heating and cooling processes.

The ring gear need punch in the course of working, and the in-process of punching needs fix a position the ring gear, and traditional ring gear positioner however is not convenient for fix a position fixedly in the use, and the comparatively scope of positioning method needs a plurality of bolts of screwing, wastes time and energy, greatly reduced the efficiency of punching in the ring gear processing, for this reason, provides a ring gear and punches and use positioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ring gear punches and uses positioner 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 positioning device for punching a gear ring comprises a fixed table, wherein a support is fixedly connected to the top of the fixed table, a hydraulic cylinder is fixedly connected to the center of the bottom of the support, a fixed plate is fixedly connected to the bottom of the hydraulic cylinder, a motor is fixedly connected to the bottom of the fixed plate, a drill rod is fixedly connected to the output end of the motor, a fixed seat is fixedly connected to the center of the top of the fixed table, a fixed groove is formed in the top of the fixed seat, a groove is formed in the bottom of the fixed groove, a sliding seat is slidably connected to an inner cavity of the groove, a positioning groove is formed in the top of the sliding seat, a through hole is formed in an inner cavity of the positioning groove, spring grooves are formed in two sides of the fixed seat, a clamping block is slidably connected to the inner cavity of each spring groove, a movable rod is fixedly connected to one side of the clamping, the center of one side of the fixture block, which is far away from the fixing groove, is fixedly connected with a spring.

As further preferable in the present technical solution: the quantity of movable rod is four, dog one side fixedly connected with pull ring far away from the movable rod.

As further preferable in the present technical solution: the top of the clamping block is provided with a clamping groove, and the diameter of the clamping groove is the same as that of the fixing groove.

As further preferable in the present technical solution: the bottom fixedly connected with stopper of sliding seat, the spacing groove has been seted up to the grooved bottom, the shape of stopper and spacing groove cross section is the T type, spacing groove and spacing groove sliding connection.

As further preferable in the present technical solution: one side that two fixture blocks are close to the fixed slot all runs through to the inner chamber of fixed slot.

As further preferable in the present technical solution: the right side fixedly connected with switch on the fixed station positive surface, the electrical property input of hydraulic cylinder and motor all with the electrical property output electric connection of switch.

Compared with the prior art, the beneficial effects of the utility model are that: through placing the ring gear stock of treating processing at the top of sliding seat, make the ring gear stock counterpoint with the counterpoint groove, the sliding seat slides, can send into the inner chamber of fixed slot with the stock, and it is fixed to accomplish the location, and the use is simple and convenient, has improved the convenience of punching greatly, and then has reduced positioning time, has improved the efficiency of punching greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 2;

fig. 3 is a schematic top view of the sectional structure of the fixing base of the present invention.

In the figure: 1. a fixed table; 2. a support; 3. a fixed seat; 4. a hydraulic cylinder; 5. a fixing plate; 6. a motor; 7. a drill stem; 8. a switch; 9. a clamping block; 10. fixing grooves; 11. a limiting block; 12. a limiting groove; 13. a sliding seat; 14. a through hole; 15. a positioning groove; 16. grooving; 17. a stopper; 18. a spring; 19. a spring slot; 20. a card slot; 21. a movable rod; 22. and (4) a pull ring.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a positioning device for punching a gear ring comprises a fixed table 1, wherein a support 2 is fixedly connected to the top of the fixed table 1, a hydraulic cylinder 4 is fixedly connected to the center of the bottom of the support 2, a fixed plate 5 is fixedly connected to the bottom of the hydraulic cylinder 4, a motor 6 is fixedly connected to the bottom of the fixed plate 5, a drill rod 7 is fixedly connected to the output end of the motor 6, a fixed seat 3 is fixedly connected to the center of the top of the fixed table 1, a fixed groove 10 is formed in the top of the fixed seat 3, a slot 16 is formed in the bottom of the fixed groove 10, a sliding seat 13 is slidably connected to the inner cavity of the slot 16, an alignment groove 15 is formed in the top of the sliding seat 13, a through hole 14 is formed in the inner cavity of the alignment groove 15, spring grooves 19 are formed in two sides of the fixed seat 3, a clamping block 9 is slidably connected to the inner cavity of the spring grooves 19, a movable rod, the fixture block 9 is far away from the center of one side of the fixed groove 10 and is fixedly connected with a spring 18, the gear ring blank to be processed is placed at the top of the sliding seat 13, the gear ring blank is aligned with the aligning groove 15, the sliding seat 13 slides, the inner cavity of the fixed groove 10 can be fed with the blank, positioning and fixing are completed, the use process is simple and convenient, punching convenience is greatly improved, positioning time is shortened, and punching efficiency is greatly improved.

In this embodiment, specifically: the quantity of movable rod 21 is four, and one side fixedly connected with pull ring 22 of movable rod 21 is kept away from to dog 17, through above setting, can provide a good application of force point for when pulling dog 17, the person's of facilitating the use application of force to the ring gear stock after punching is taken off to be more convenient.

In this embodiment, specifically: the clamping groove 20 is formed in the top of the clamping block 9, the diameter of the clamping groove 20 is the same as that of the fixing groove 10, and through the arrangement, the bottom of the gear ring blank can be limited, so that the situation that the gear ring blank slides in the punching process is avoided, and the stability of the gear ring blank in the punching process is improved.

In this embodiment, specifically: the bottom fixedly connected with stopper 11 of sliding seat 13, spacing groove 12 has been seted up to fluting 16's bottom, and the shape of stopper 11 and spacing groove 12 cross section is the T type, and spacing groove 12 sliding connection through above setting, can improve the stability of sliding seat 13 when fluting 16 inner chamber slides, have avoided the situation that appears the skew when sliding seat 13 slides.

In this embodiment, specifically: one side of two fixture blocks 9 close to fixed slot 10 all runs through to the inner chamber of fixed slot 10, through above setting, can make things convenient for fixture block 9 to fix a position fixedly to the ring gear stock.

In this embodiment, specifically: the right side fixedly connected with switch 8 on fixed station 1 positive surface, the electrical property input of hydraulic cylinder 4 and motor 6 all with switch 8's electrical property output electric connection.

In this embodiment, specifically: the model of the hydraulic cylinder 4 is CHDKGB50-50, and the model of the motor 6 is Y160L-2.

Working principle or structural principle, when in use, the gear ring blank to be processed is placed at the top of the sliding seat 13 to align the gear ring blank with the aligning groove 15, then the sliding seat 13 is slid, when in sliding, the front side of the gear ring blank extrudes the clamping block 9 to enable the clamping block 9 to slide towards the inner cavity of the spring groove 19, at the moment, the clamping block 9 extrudes the spring 18 to enable the spring 18 to be compressed until the blank is sent into the inner cavity of the fixed groove 10, at the moment, the spring 18 resets, the clamping block 9 pops out under the action of the spring 18 to clamp the bottom of the gear ring blank, positioning and fixing are completed, when in taking out, the pull ring 22 pulls the stop block 17, the stop block 17 drives the clamping block 9 to slide out of the inner cavity of the fixed groove 10 through the movable rod 21, the processed gear ring can drive the sliding seat 13 to slide out of the open groove 16, the use process is simple and convenient, the punching convenience is, bottom fixedly connected with stopper 11 of sliding seat 13, spacing groove 12 has been seted up to fluting 16's bottom, the shape of stopper 11 and spacing groove 12 cross section is the T type, spacing groove 12 and spacing groove 12 sliding connection, through the above setting, can improve sliding seat 13 stability when fluting 16 inner chamber slides, the situation that the skew appears when having avoided sliding seat 13 to slide, the quantity of movable rod 21 is four, one side fixedly connected with pull ring 22 of movable rod 21 is kept away from to dog 17, through the above setting, can provide a good application of force point when for pulling dog 17, the person's of facilitating the use application of force, thereby the ring gear stock after punching is taken off to be more convenient.

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 ring gear punches and uses positioner, includes fixed station (1), its characterized in that: the top of the fixed table (1) is fixedly connected with a support (2), the center of the bottom of the support (2) is fixedly connected with a hydraulic cylinder (4), the bottom of the hydraulic cylinder (4) is fixedly connected with a fixed plate (5), the bottom of the fixed plate (5) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a drill rod (7), the center of the top of the fixed table (1) is fixedly connected with a fixed seat (3), the top of the fixed seat (3) is provided with a fixed groove (10), the bottom of the fixed groove (10) is provided with a slot (16), the inner cavity of the slot (16) is slidably connected with a sliding seat (13), the top of the sliding seat (13) is provided with an alignment groove (15), the inner cavity of the alignment groove (15) is provided with a through hole (14), and two sides in the fixed seat (3) are, the inner cavity sliding connection of spring groove (19) has fixture block (9), one side fixedly connected with movable rod (21) of fixed slot (10) are kept away from in fixture block (9), fixing base (3) and fixedly connected with dog (17) are run through to the one end that fixture block (9) were kept away from in movable rod (21), center department fixedly connected with spring (18) of fixed slot (10) one side are kept away from in fixture block (9).

2. The ring gear punching positioning device according to claim 1, wherein: the number of the movable rods (21) is four, and one side of the stop block (17) far away from the movable rods (21) is fixedly connected with pull rings (22).

3. The ring gear punching positioning device according to claim 1, wherein: the top of the clamping block (9) is provided with a clamping groove (20), and the diameter of the clamping groove (20) is the same as that of the fixing groove (10).

4. The ring gear punching positioning device according to claim 1, wherein: the bottom fixedly connected with stopper (11) of sliding seat (13), spacing groove (12) have been seted up to the bottom of fluting (16), the shape of stopper (11) and spacing groove (12) cross section is the T type, spacing groove (12) and spacing groove (12) sliding connection.

5. The ring gear punching positioning device according to claim 1, wherein: one side of each clamping block (9) close to the fixing groove (10) penetrates through the inner cavity of the fixing groove (10).

6. The ring gear punching positioning device according to claim 1, wherein: the right side fixedly connected with switch (8) on fixed station (1) positive surface, the electrical property input of hydraulic cylinder (4) and motor (6) all is connected with the electrical property output electric connection of switch (8).