CN211053110U

CN211053110U - Frock clamp of ring gear

Info

Publication number: CN211053110U
Application number: CN201921842477.9U
Authority: CN
Inventors: 杜留军
Original assignee: Wuxi Fengyi Machinery Technology Co ltd
Current assignee: Wuxi Fengyi Machinery Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-21
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a frock clamp of ring gear in anchor clamps technical field, including the morse taper shank, the roof fixed mounting of morse taper shank has the square platform, the outer wall spiro union of square platform has first spring beam, the telescopic link tip spiro union of first spring beam has the push pedal, the outer wall spiro union of push pedal has the fluted plate, the roof welding of square platform has the screw rod, the clamp plate has been cup jointed to the outer wall of screw rod, the outer wall spiro union of screw rod has first fixation nut, the clamp plate is located first fixation nut's lower part, this device convenient to use, be applicable to the fixed of different internal diameter ring gears, the ring gear that is applicable to different thickness is fixed.

Description

Frock clamp of ring gear

Technical Field

The utility model discloses a frock clamp of ring gear specifically is anchor clamps technical field.

Background

The fixture is a process device used for quickly fastening a workpiece during machining to ensure that a machine tool, a cutter and the workpiece are correctly corresponding, namely, the tool fixture is an indispensable part for machining, the fixture technology is developing towards high precision, high efficiency, general use and economic direction under the drive that the machine tool technology develops towards high speed, high efficiency, precision, compound, intelligent and environment-friendly direction, the inner gear ring is used as a core part of the machine, the machining requirement of the inner gear ring is higher than that of a common workpiece, and therefore, the tool fixture has high requirement.

Most of existing tool fixtures for gear rings can only fix one gear ring, and when gear rings of other specifications need to be fixed, the gear rings need to be replaced, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock clamp of ring gear 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: the utility model provides a frock clamp of ring gear, includes morse taper shank, the roof fixed mounting of morse taper shank has the square table, the outer wall spiro union of square table has first spring beam, the telescopic link tip spiro union of first spring beam has the push pedal, the outer wall spiro union of push pedal has the fluted plate, the roof welding of square table has the screw rod, the clamp plate has been cup jointed to the outer wall of screw rod, the outer wall spiro union of screw rod has first fixation nut, the clamp plate is located first fixation nut's lower part.

Preferably, draw-in groove and spout have been opened respectively to the outer wall of clamp plate, draw-in groove and spout intercommunication, the inner chamber joint of spout has the second spring beam, the outer wall welding of second spring beam has the fixture block, the fixture block is located the inner chamber of draw-in groove, the outer wall spiro union of second spring beam has second fixation nut, the diapire of second fixation nut and the roof contact of clamp plate, the telescopic link tip welding of second spring beam has the limiting plate, the limiting plate is located the lower part of clamp plate.

Preferably, the top wall of the Morse taper shank is bonded with an anti-slip ring.

Preferably, the end of the limiting plate is bonded with a non-slip mat.

Preferably, the limiting plate is located outside the fluted plate.

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

1) the device is provided with a square table, a first spring rod, a push rod and a tooth socket plate, and a push plate and the tooth socket plate are driven to move by changing the length of a telescopic rod in the first spring rod, so that the tooth socket plate moves towards or away from the square table, and the gear rings with different inner diameters are installed and fixed;

2) this device draw-in groove, spout, second spring beam, fixture block, second fixation nut and limiting plate move at the spout through removing the second spring beam, and the second spring beam drives the limiting plate and removes, and when the outer wall contact of limiting plate and ring gear avoided the thickness value of ring gear to be less than square platform height value, the clamp plate can't give the ring gear effectively fixed, and this device convenient to use is applicable to the fixed of different internal diameter ring gears, and the ring gear that is applicable to different thickness is fixed.

Drawings

FIG. 1 is a schematic front view of a tooling fixture for a ring gear of the present invention;

FIG. 2 is a schematic top view of a spline plate according to the present invention;

fig. 3 is a schematic top view of the pressing plate of the present invention.

In the figure: 100 Morse taper shank, 110 square table, 200 first spring rod, 210 push plate, 220 fluted plate, 300 screw rod, 310 press plate, 320 first fixing nut, 400 clamping groove, 410 sliding groove, 420 second spring rod, 430 clamping block, 440 second fixing nut and 450 limiting plate.

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.

The utility model provides a tool clamp for gear rings, which is suitable for fixing gear rings with different inner diameters and gear rings with different thicknesses, please refer to fig. 1 and fig. 2, and comprises a morse taper shank 100, wherein a square table 110 is fixedly arranged on the top wall of the morse taper shank 100;

referring to fig. 1 and 2 again, the outer wall of the square table 110 is screwed with a first spring rod 200, the end of the telescopic rod of the first spring rod 200 is screwed with a push plate 210, the outer wall of the push plate 210 is screwed with a fluted plate 220, the first spring rod 200 is used for giving an outward acting force to the push plate 210 and the fluted plate 220, so that the fluted plate 220 is kept in close contact with the inner wall of the gear ring, and the fluted plate with different tooth gaps is replaced by detaching the fluted plate 220 from the outer wall of the push plate 210 to be suitable for fixing the gear rings with different tooth gaps;

referring to fig. 1, 2 and 3, a screw 300 is welded on the top wall of the square table 110, a pressing plate 310 is sleeved on the outer wall of the screw 300, a first fixing nut 320 is screwed on the outer wall of the screw 300, the pressing plate 310 is located at the lower part of the first fixing nut 320, the pressing plate 310 is used for limiting the gear ring with the thickness value larger than the height value 110 of the square table up and down, and the first fixing nut 320 is used for ensuring that the pressing plate 310 and the gear ring are in close contact;

referring to fig. 1 and 3, a clamping groove 400 and a sliding groove 410 are formed in the outer wall of the pressing plate 310, the clamping groove 400 is communicated with the sliding groove 410, a second spring rod 420 is clamped in the inner cavity of the sliding groove 410, a clamping block 430 is welded on the outer wall of the second spring rod 420, the clamping block 430 is located in the inner cavity of the clamping groove 400, a second fixing nut 440 is screwed on the outer wall of the second spring rod 420, the bottom wall of the second fixing nut 440 contacts with the top wall of the pressing plate 310, a limiting plate 450 is welded on the end portion of an expansion link of the second spring rod 420, the limiting plate 450 is located at the lower portion of the pressing plate 310, the second spring rod 420 is used for providing a downward acting force to the limiting plate 450, the clamping block 430 is clamped with the clamping groove 400 to prevent the second spring rod 420 from leaving from the inner cavity of the sliding groove 410, and the second fixing nut 440 is;

referring to fig. 1 and 2, an anti-slip ring is bonded to the top wall of the morse taper shank 100 to improve the friction force of the outer wall of the morse taper shank 100;

referring to fig. 1, the end of the limiting plate 450 is bonded with a non-slip mat to increase the friction of the outer wall of the limiting plate 450;

referring to fig. 1 again, the limiting plate 450 is located outside the spline plate 220.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a frock clamp of ring gear which characterized in that: including morse taper shank (100), the roof fixed mounting of morse taper shank (100) has square platform (110), the outer wall spiro union of square platform (110) has first spring beam (200), the telescopic link tip spiro union of first spring beam (200) has push pedal (210), the outer wall spiro union of push pedal (210) has fluted disc (220), the roof welding of square platform (110) has screw rod (300), clamp plate (310) has been cup jointed to the outer wall of screw rod (300), the outer wall spiro union of screw rod (300) has first fixation nut (320), clamp plate (310) are located the lower part of first fixation nut (320).

2. The tool clamp for the gear ring according to claim 1, characterized in that: draw-in groove (400) and spout (410) have been opened respectively to the outer wall of clamp plate (310), draw-in groove (400) and spout (410) intercommunication, the inner chamber joint of spout (410) has second spring beam (420), the outer wall welding of second spring beam (420) has fixture block (430), fixture block (430) are located the inner chamber of draw-in groove (400), the outer wall spiro union of second spring beam (420) has second fixation nut (440), the diapire of second fixation nut (440) and the roof contact of clamp plate (310), the telescopic link tip welding of second spring beam (420) has limiting plate (450), limiting plate (450) are located the lower part of clamp plate (310).

3. The tool clamp for the gear ring according to claim 1, characterized in that: and the top wall of the Morse taper shank (100) is bonded with an anti-slip ring.

4. The tool clamp for the gear ring according to claim 2, characterized in that: and the end part of the limiting plate (450) is bonded with an anti-skid pad.

5. The tool clamp for the gear ring according to claim 2, characterized in that: the limiting plate (450) is located outside the tooth groove plate (220).