CN203541758U - Hydraulic type pressing clamp - Google Patents

Hydraulic type pressing clamp Download PDF

Info

Publication number
CN203541758U
CN203541758U CN201320626610.3U CN201320626610U CN203541758U CN 203541758 U CN203541758 U CN 203541758U CN 201320626610 U CN201320626610 U CN 201320626610U CN 203541758 U CN203541758 U CN 203541758U
Authority
CN
China
Prior art keywords
locating
locking
positioner
hydraulic
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320626610.3U
Other languages
Chinese (zh)
Inventor
胡明静
任方奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU RESIST DRIVELINE Co Ltd
Original Assignee
JIANGSU RESIST DRIVELINE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU RESIST DRIVELINE Co Ltd filed Critical JIANGSU RESIST DRIVELINE Co Ltd
Priority to CN201320626610.3U priority Critical patent/CN203541758U/en
Application granted granted Critical
Publication of CN203541758U publication Critical patent/CN203541758U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a hydraulic type pressing clamp. The hydraulic type pressing clamp comprises a locating device and a locking device, wherein a locking purpose can be achieved by the locking device through the matching of a nut and a screw rod; the locating device comprises a base which is arranged on a working platform through a bolt, the middle part of the base is provided with a locating hole which is matched with the locating device, and the locating device is arranged in the locating hole on the base; the locking device which is connected with a hydraulic device is arranged above the locating device. The hydraulic type pressing clamp disclosed by the utility model has the advantages that the structure is ingenious, a gear can be effectively locked in a short time through the connection of the head part of the locking device and the hydraulic device, the locking time is saved, and the working efficiency is increased; the bottom part of the locating device is provided with a cylindrical locating platform of which two sides are respectively subjected to one-edge milling, the locating platform has a rotating-prevention function during a locating process, and the locating is reliable; the locking device is in clearance fit with a guide post through an inner groove, a pressing disk and gear teeth are prevented from being difficulty separated due to a suction force formed on end surfaces of the pressing disk and the gear teeth after the gear tooth processing is completed, and the disassembling time of the hydraulic type pressing clamp is saved.

Description

A kind of fluid pressure type compressing fixture
Technical field
The utility model relates to a kind of fluid pressure type compressing fixture, belongs to technical field of tooling clamps.
Background technology
When gear positioning clamp is mainly used in machining gears, make gear keep determine position, be convenient to the later stage gear tooth is processed, mainly by positioner, clamping device, clamp body, Connection Element, formed.During gear tooth shaping, cutting force is larger, is again interrupted cut, vibrates greatlyr, so the clamping force of fixture requires greatlyr, and fixture rigidity, requirement of strength are all higher, and clamp structure design quality directly affects machining accuracy and the working (machining) efficiency of gear tooth.Fixture of the prior art is generally that gear is arranged on the base of being located on workbench, on it, by clamping disk(-sc), nut, screw rod, coordinates, and realizes and clamps object, and whole process completes by workman's manual operations, consuming time too much, is unfavorable for increasing work efficiency; After gear tooth completion of processing, clamping disk(-sc) can produce suction easily inhales gear with compression plate together with under nut extruding, needs be separated by hand, takes time and effort.
Utility model content
For the problems referred to above, the utility model provides a kind of fluid pressure type compressing fixture, and its object is: reliable clamping, shorten fixture and located clamping time, avoid at compression plate and gear teeth end face, forming suction after gear teeth completion of processing, make it be difficult to separately, save the Fixture assembly time.
Technical solution of the present utility model:
A kind of fluid pressure type compressing fixture, comprise positioner, by nut, coordinate the locking device that reaches locking object with screw rod, it is characterized in that: described positioner comprises by bolt and is installed on the base on workbench, in the middle of described base, be provided with the locating hole coordinating with positioner, described positioner is installed in the locating hole on base, is provided with the locking device being connected with hydraulic means above positioner.
Described positioner top is bore positioning cylinder, and middle part is gear face positioning disc, and bottom is that cylindrical shape both sides respectively mill positioning table on one side.
In the middle of on described positioning cylindrical surface, be provided with guide pillar.
Described guide pillar is provided with chamfering.
Described positioner is installed in the locating hole on base by bottom positioning table.
Described locking device upper end is the cylindric clamping head of connecting fluid pressure device, and centre is clamping disk(-sc), and inside is provided with guide pillar by the shrinkage pool of matched in clearance.
The beneficial effects of the utility model:
The utility model structure is ingenious, by locking device head, is connected with hydraulic means, can effectively lock gear at short notice, has saved the locking time, has improved operating efficiency; Positioner bottom is that cylindrical shape both sides respectively mill positioning table on one side, plays anti-rotation effect in position fixing process, and location is reliable; Locking device passes through matched in clearance by interior grooves and guide pillar, avoids at compression plate and gear teeth end face, forming suction after gear teeth completion of processing, makes it be difficult to separately, save fixture disassembly and assembly time.
Accompanying drawing explanation
Fig. 1: the utility model improves pre-structure principle schematic.
Fig. 2: the utility model structural principle schematic diagram.
Fig. 3: the utility model mounting structure principle schematic.
Wherein: 1 positioning cylinder 2 positioning disc 3 positioning table 4 guide pillar 5 clamping disk(-sc) 6 clamping head 7 gear 8 nuts.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
A kind of fluid pressure type compressing fixture as shown in Figures 1 to 3, comprise positioner, by nut 8, coordinate the locking device that reaches locking object with screw rod, described positioner comprises by bolt and is installed on the base on workbench, in the middle of described base, be provided with the locating hole coordinating with positioner, described positioner is installed in the locating hole on base, above positioner, be provided with the locking device being connected with hydraulic means, described positioner top is bore positioning cylinder 1, middle part is gear face positioning disc 2, bottom is that cylindrical shape both sides respectively mill positioning table 3 on one side, 1 upper middle guide pillar 4 that is provided with of described positioning cylinder, described guide pillar is provided with chamfering, described positioner is installed in the locating hole on base by bottom positioning table, described locking device upper end is the cylindric clamping head 6 of connecting fluid pressure device, centre is clamping disk(-sc) 5, inside is provided with guide pillar 4 by the shrinkage pool of matched in clearance.
Specific embodiment:
First by positioner, the positioning table 3 by bottom is loaded in the locating hole of workbench upper bed-plate, then by gear 7, the bore positioning cylinder 1 by positioner top is installed on the positioning disc 2 at positioner middle part, start hydraulic clamp and drive the clamping head 4 on locking device, by inner shrinkage pool, coordinate clamping disk(-sc) 5 is pressed in to gear 7 upper surfaces with positioner top guide pillar 4, realize location and clamp overall process, after completion of processing, close hydraulic means, locking device can be pulled down, because locking device passes through matched in clearance by interior grooves and guide pillar 4, avoid at compression plate and gear teeth end face, forming suction after gear teeth completion of processing, it is difficult to separately, saved fixture disassembly and assembly time.
To sum up, the utility model accomplishes the end in view.

Claims (6)

1. a fluid pressure type compressing fixture, comprise positioner, by nut, coordinate the locking device that reaches locking object with screw rod, it is characterized in that: described positioner comprises by bolt and is installed on the base on workbench, in the middle of described base, be provided with the locating hole coordinating with positioner, described positioner is installed in the locating hole on base, is provided with the locking device being connected with hydraulic means above positioner.
2. a kind of fluid pressure type compressing fixture according to claim 1, is characterized in that: described positioner top is bore positioning cylinder, and middle part is gear face positioning disc, and bottom is that cylindrical shape both sides respectively mill positioning table on one side.
3. a kind of fluid pressure type compressing fixture according to claim 1, is characterized in that: in the middle of on described positioning cylindrical surface, be provided with guide pillar.
4. a kind of fluid pressure type compressing fixture according to claim 3, is characterized in that: described guide pillar is provided with chamfering.
5. a kind of fluid pressure type compressing fixture according to claim 1, is characterized in that: described positioner is installed in the locating hole on base by bottom positioning table.
6. a kind of fluid pressure type compressing fixture according to claim 1, is characterized in that: described locking device upper end is the cylindric clamping head of connecting fluid pressure device, and centre is clamping disk(-sc), and inside is provided with guide pillar by the shrinkage pool of matched in clearance.
CN201320626610.3U 2013-10-12 2013-10-12 Hydraulic type pressing clamp Expired - Fee Related CN203541758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320626610.3U CN203541758U (en) 2013-10-12 2013-10-12 Hydraulic type pressing clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320626610.3U CN203541758U (en) 2013-10-12 2013-10-12 Hydraulic type pressing clamp

Publications (1)

Publication Number Publication Date
CN203541758U true CN203541758U (en) 2014-04-16

Family

ID=50459927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320626610.3U Expired - Fee Related CN203541758U (en) 2013-10-12 2013-10-12 Hydraulic type pressing clamp

Country Status (1)

Country Link
CN (1) CN203541758U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202336A (en) * 2019-06-20 2019-09-06 东莞市智赢智能装备有限公司 A kind of adaptive conical surface quick-speed jigs manipulator of gear
CN110722218A (en) * 2019-10-18 2020-01-24 冯云娟 Self-clamping workpiece fixing device for gear machining

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110202336A (en) * 2019-06-20 2019-09-06 东莞市智赢智能装备有限公司 A kind of adaptive conical surface quick-speed jigs manipulator of gear
CN110722218A (en) * 2019-10-18 2020-01-24 冯云娟 Self-clamping workpiece fixing device for gear machining

Similar Documents

Publication Publication Date Title
CN103600250B (en) A kind of blade self adaptation clamping and positioning device
CN203566135U (en) Welding locating tool
CN203636119U (en) Positioning fixture for teeth of gears
CN203541758U (en) Hydraulic type pressing clamp
CN207223450U (en) A kind of automatic clamping-type fraise jig
CN202162590U (en) Workpiece clamping device for milling end surfaces of workpieces
CN206105441U (en) A anchor clamps for preliminary working of small -end of connecting rod hole
CN203109672U (en) Machining tool for drilling machine mud pump connecting rod
CN201423472Y (en) Face gear broaching fixture device
CN204770985U (en) Gear hobbing lathe anchor clamps
CN202804734U (en) Abnormal-shaped piece machining fixture
CN109590499B (en) Machining method for inner hole of machine shell
CN204262835U (en) A kind of flange frock
CN202399055U (en) Special milling fixture for ring gears of synchronizers
CN201573060U (en) Finish forge half axle gear turning fixture
CN201220352Y (en) Tightening apparatus for processing pole winding elbow stamping die edge
CN203471433U (en) Spinning device
CN104511629B (en) Flange Plane method for milling
CN203030695U (en) Pipe part flanging device
CN204748275U (en) Tubular product cutting device
CN107900972A (en) A kind of bearing positioning device
CN204893472U (en) High symmetry keyway graduation milling fixture
CN202200214U (en) B-shaped clamp
CN203437977U (en) Locating tool for shifting fork hole boring
CN209754608U (en) clamp for producing cover plate of printing machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20141012