CN218052057U

CN218052057U - Positioning tool for gear keyway machining

Info

Publication number: CN218052057U
Application number: CN202220968904.3U
Authority: CN
Inventors: 潘志田
Original assignee: Tianjin Qiyuan Precision Mould Co ltd
Current assignee: Tianjin Qiyuan Precision Mould Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-12-16
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a location frock of gear keyway processing, comprises a workbench, the inboard middle part of workstation is provided with fixed establishment, fixed establishment includes electric putter, function storehouse, telescopic link, fixture block, electro-magnet, the inboard middle part of workstation is fixed and is provided with electric putter, electric putter's expansion end is fixed and is provided with the function storehouse, the fixed telescopic link that is provided with in the inside upper end in function storehouse, the fixed fixture block that is provided with of expansion end of telescopic link, the inside electro-magnet that is provided with at the telescopic link lower extreme of function storehouse, function storehouse outside surface cover is equipped with the gear. The utility model discloses excellent in use effect can make things convenient for quick centre gripping gear to can conveniently polish processing to the keyway of gear, and the fixed effect of device is better, comparatively stable.

Description

Positioning tool for gear keyway machining

Technical Field

The utility model relates to a location frock technical field specifically is a location frock of gear keyway processing.

Background

The gear is used as a basic part in the mechanical field, and most gears are connected with a shaft through a key connection, so the machining quality of a key groove is important. The traditional gear keyway processing technology comprises broaching machine, slotting machine, wire cutting, electric spark machining and the like, and compared with the traditional gear keyway processing technology, when the broaching machine is used for processing the gear keyway, the production efficiency is higher, the processing range is wide, and the machine tool is simple in structure. In order to facilitate the processing of the gear key groove, the processing efficiency and the processing precision of the gear key groove are improved, and a positioning tool is usually adopted for auxiliary processing in the processing process.

And present clamping device is comparatively troublesome when centre gripping gear this type article, often needs the manual work to twist many screw rods extrusion gear and fixes, so fix comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location frock of gear keyway processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location frock of gear keyway processing, includes the workstation, workstation inboard middle part is provided with fixed establishment, fixed establishment includes electric putter, function storehouse, telescopic link, fixture block, electro-magnet, the inboard middle part of workstation is fixed and is provided with electric putter, electric putter's expansion end is fixed and is provided with the function storehouse, the fixed telescopic link that is provided with in inside upper end in function storehouse, the fixed fixture block that is provided with in expansion end of telescopic link, the inside fixed electro-magnet that is provided with at the telescopic link lower extreme in function storehouse, function storehouse outside surface cover is equipped with the gear.

Preferably, the telescopic link is internally provided with a spring, and the telescopic link and the clamping block can be conveniently and automatically pushed to reset through the spring.

Preferably, fixture block outside fixed surface is provided with the hoop, makes the fixture block can be adsorbed by the electro-magnet through the hoop, so can conveniently adsorb and make the fixture block shrink, so can conveniently drive inside the fixture block accomodates the function storehouse.

Preferably, the fixed guide block that is provided with in function storehouse upper end can conveniently establish the fixed gear cover in the function storehouse outside through the guide block.

Preferably, the outer side surface of the upper end of the fixture block is provided with a guide angle, so that the gear can be conveniently sleeved outside the functional bin, and the gear can be prevented from falling off from the outer side of the functional bin under the condition of no manual operation.

Preferably, a dust suction pipe is fixedly arranged on one side of the surface of the workbench, a dust suction head is fixedly arranged at one end of the dust suction pipe, and scraps generated in the gear machining process can be conveniently adsorbed through the dust suction pipe and the dust suction head.

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

1. the utility model discloses establish the gear sleeve that will need to fix at function storehouse outside surface, because the fixture block upper end sets up the reason of lead angle when the gear is established to the cover, the fixture block can make the telescopic link shrink when receiving extrusion force from top to bottom, so can make the fixture block shrink inside the function storehouse, and after the gear removes the fixture block lower extreme, the fixture block can pop out under the effect of spring, it contracts to pass through electric putter afterwards, so can cooperate the fixture block to fix the gear extrusion at function storehouse outside surface, so can conveniently polish the processing to the keyway of gear, and the better fixed process of the fixed effect of device is comparatively swift, and is comparatively stable.

2. The utility model discloses and when gear machining accomplished the back and need dismantle, only need pass through the electro-magnet circular telegram, so can adsorb the hoop through the electro-magnet to can conveniently adsorb inside the fixture block is automatic to contract to the function storehouse, so can accomplish and dismantle the gear, the subsequent gear that needs processing of easy to assemble.

Drawings

Fig. 1 is a schematic view of the overall structure of a positioning tool for machining a gear keyway of the present invention;

fig. 2 is an overall structural view of a positioning tool fixing mechanism for gear keyway processing of the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 of the positioning tool for machining the gear key groove of the present invention.

In the figure: 1. a work table; 2. an electric push rod; 3. a functional bin; 4. a telescopic rod; 5. a clamping block; 6. an electromagnet; 7. a gear; 8. a spring; 9. an iron ring; 10. a guide block; 11. a dust collection pipe; 12. a dust suction head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a location frock of gear keyway processing, includes

workstation

1, 1 inboard middle part of workstation is provided with fixed establishment, fixed establishment includes electric putter 2, function storehouse 3, telescopic link 4, fixture block 5, electro-magnet 6, the fixed electric putter 2 that is provided with in 1 inboard middle part of workstation, the expansion end of electric putter 2 is fixed to be provided with function storehouse 3, the fixed telescopic link 4 that is provided with in 3 inside upper ends in function storehouse, the fixed fixture block 5 that is provided with of expansion end of

telescopic link

4, 3 inside fixed electro-magnets 6 that are provided with at 4 lower extremes of telescopic link in function storehouse, 3 outside surface covers in function storehouse are equipped with gear 7.

The inside spring 8 that is provided with of telescopic link 4 can conveniently promote telescopic link 4 and fixture block 5 automatically through spring 8 and reset.

Fixture block 5 outside fixed surface is provided with hoop 9, makes fixture block 5 can be adsorbed by electro-magnet 6 through hoop 9, so can conveniently adsorb and make fixture block 5 shrink, so can conveniently drive inside fixture block 5 accomodates function storehouse 3.

The upper end of the functional cabin 3 is fixedly provided with a guide block 10, and the gear 7 needing to be fixed can be conveniently sleeved on the outer side of the functional cabin 3 through the guide block 10.

The outer side surface of the upper end of the fixture block 5 is provided with a guide angle, the gear 7 can be conveniently sleeved outside the functional bin 3 through the guide angle, and the gear 7 can be prevented from falling off from the outer side of the functional bin 3 under the condition of no manual operation.

A dust suction pipe 11 is fixedly arranged on one side of the surface of the workbench 1, a dust suction head 12 is fixedly arranged at one end of the dust suction pipe 11, and debris generated in the process of machining the gear 7 can be conveniently adsorbed through the dust suction pipe 11 and the dust suction head 12.

The working principle is as follows: when the device is used, the gear 7 which needs to be fixed can be sleeved on the outer side surface of the functional bin 3, when the gear 7 is sleeved, the upper end of the fixture block 5 is provided with a guide angle, the fixture block 5 can contract through the telescopic rod 4 when receiving extrusion force from top to bottom, so that the fixture block 5 can contract into the functional bin 3, and after the gear 7 moves to the lower end of the fixture block 5, the fixture block 5 can be popped out under the action of the spring 8, then the fixture block can be contracted through the electric push rod 2, so that the fixture block 5 can be matched to extrude and fix the gear 7 on the outer side surface of the functional bin 3, so that the key groove of the gear 7 can be conveniently polished, the fixing process of the device is fast and stable, when the gear 7 needs to be disassembled after being processed, the device only needs to be powered on through the electromagnet 6, so that the iron ring 9 can be adsorbed through the electromagnet 6, so that the fixture block 5 can be conveniently and automatically contracted into the functional bin 3, so that the gear 7 can be disassembled, the gear 7 can be conveniently installed, and then the subsequent gear 7 which needs to be processed can be conveniently can be installed, and the operation principle of the subsequent key groove processing is adopted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 location frock of gear keyway processing, includes workstation (1), its characterized in that: workstation (1) inboard middle part is provided with fixed establishment, fixed establishment includes electric putter (2), function storehouse (3), telescopic link (4), fixture block (5), electro-magnet (6), workstation (1) inboard middle part is fixed and is provided with electric putter (2), the expansion end of electric putter (2) is fixed and is provided with function storehouse (3), the fixed telescopic link (4) that is provided with in inside upper end of function storehouse (3), the fixed fixture block (5) that is provided with of expansion end of telescopic link (4), inside fixed electro-magnet (6) that is provided with at telescopic link (4) lower extreme in function storehouse (3), function storehouse (3) outside surface cover is equipped with gear (7).

2. The positioning tool for gear keyway machining according to claim 1, characterized in that: a spring (8) is arranged in the telescopic rod (4).

3. The positioning tool for gear keyway machining according to claim 1, characterized in that: and an iron ring (9) is fixedly arranged on the outer side surface of the clamping block (5).

4. The positioning tool for gear keyway machining according to claim 1, characterized in that: and a guide block (10) is fixedly arranged at the upper end of the functional bin (3).

5. The positioning tool for gear keyway machining according to claim 1, characterized in that: and a lead angle is arranged on the outer side surface of the upper end of the clamping block (5).

6. The positioning tool for gear keyway machining according to claim 1, characterized in that: a dust suction pipe (11) is fixedly arranged on one side of the surface of the workbench (1), and a dust suction head (12) is fixedly arranged at one end of the dust suction pipe (11).