CN205520620U - Anchor clamps of motor case gear shaping process - Google Patents
Anchor clamps of motor case gear shaping process Download PDFInfo
- Publication number
- CN205520620U CN205520620U CN201620341040.7U CN201620341040U CN205520620U CN 205520620 U CN205520620 U CN 205520620U CN 201620341040 U CN201620341040 U CN 201620341040U CN 205520620 U CN205520620 U CN 205520620U
- Authority
- CN
- China
- Prior art keywords
- gear shaping
- location
- fixture
- oil cylinder
- cylinder
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an anchor clamps of motor case gear shaping process, including the anchor clamps body, be equipped with a plurality of support column of reference surface location and locating pins of a plurality of circle center location of being used for of being used for on the anchor clamps body, be equipped with on the anchor clamps bodies a plurality of rotatory closing cylinder and with rotatory closing cylinder matched with location support hydro -cylinder. The support column pass through the reference surface of up end locating element casing, the up end supporting of support column is in the hole bench of part casing. The locating pin be two. Through the location that the mode that adopts the support column realized the end standard face, realize the centering of part casing through the locating pin, realize complex construction's the accurate clamping location of part casing. The rotatory closing cylinder of cooperation makes the part casing compress tightly with the location support hydro -cylinder, improves the processing rigidity of part casing, prevents the deformation of part casing in the gear shaping process, the gear shaping precision of internal gear in the improvement part casing.
Description
Technical field
This utility model relates to Gear Shaping field, a kind of relates to the fixture of the motor body gear shaping operation of the complicated shape thin-walled parts such as motor body in the industry such as automobile, Aero-Space.
Background technology
Electromotor is the vitals in the field such as automobile, Aero-Space.And motor body forms frequently with precision aluminium-alloy casting, having light weight, contour structures is complicated, poor rigidity, yielding feature.Motor body usually causes processing difficulties because of These characteristics in production and processing.Such as have plenty of because of benchmark problem cannot clamping, poor rigidity when having plenty of clamping post-treatment, machining accuracy is low, also has plenty of the lathe not having to process this operation.In prior art, there is no the fixture being exclusively used in motor body class thin-walled parts gear shaping.Employing milling teeth procedure is processed, inefficient, relatively costly.
Summary of the invention
Technical problem to be solved in the utility model is to provide the fixture of a kind of motor body gear shaping operation, it is possible to solve motor body when gear shaping operation cannot clamping, the problem of poor rigidity, it is possible to be accurately positioned the center of circle and the datum level of motor body.
For solving above-mentioned technical problem, this utility model be the technical scheme is that the fixture of a kind of motor body gear shaping operation, and including clamp body, clamp body is provided with multiple support column for datum level location and multiple alignment pin for location, the center of circle；
Clamp body is provided with multiple oil cylinder that rotatably compresses, and with rotatably compress the location support cylinder that oil cylinder matches.
The described support column datum level by upper surface locating element housing, the upper surface of support column is bearing in the endoporus stage of part housing.
Described alignment pin is two.
In alignment pin, the first alignment pin is round pin, and the second alignment pin is rhombus pin.
Multiple auxiliary support cylinder it is additionally provided with in the bottom of part housing.
Being provided with stage rotatably compressing the oil cylinder side towards part housing, auxiliary support cylinder is arranged in the stage of side.
Be provided with stage at the top rotatably compressing oil cylinder, location support cylinder is arranged in stage.
Rotatably compress oil cylinder and position the position that support cylinder is clamped in the flange of part housing.
Described rotatably compressing that oil cylinder is fixing with clamp body to be connected, clamp body passes through screw and is connected with the T-nut in platen T-slot.
Rotatably compressing in oil cylinder, piston rod is fixedly connected with the pressing plate, and the sidewall rotatably compressing oil cylinder is provided with two oil-ins, is respectively communicated with rod chamber and rodless cavity.
The fixture of a kind of motor body gear shaping operation that this utility model provides, realizes the location in end standard face by the way of using support column, realizes part housing by alignment pin and feels relieved, it is achieved the accurate Set and Positioning of part housing of labyrinth.Coordinating to rotatably compress oil cylinder and position support cylinder makes part housing compress, and improves the processing rigidity of part housing, prevents the deformation of part housing in gear shaping operation, improves the gear shaping precision of internal gear in part housing.Preferably in scheme, the auxiliary support cylinder of setting further increases the clamping precision of part housing.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic top plan view of the present utility model.
Fig. 3 is the top view of part housing in this utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the right view of Fig. 3.
Fig. 6 is the upward view of part housing in this utility model.
Fig. 7 is the structural representation rotatably compressing oil cylinder in this utility model.
In figure: clamp body 1, the first alignment pin 2, the second alignment pin 2', support column 3, rotatably compress oil cylinder 4, position support cylinder 5, assist support cylinder 6, part housing 7, pinion cutter 8, screw 9, T-nut 10, internal gear 11, compress position 12, centering position 13, flange 14, endoporus stage 15, inner chamber 16, flange compresses position 17, compresses position 18 under flange.
Detailed description of the invention
In Fig. 3 ~ 6, the part housing 7 in this utility model is thin-walled parts, and centre is provided with inner chamber 16 in irregular shape.Position in the middle of inner chamber 16 is provided with internal gear 11, is additionally provided with step hole and reinforcement in the bottom of part housing 7, and outline is irregular, it is difficult to location and clamping, and rigidity is poor, yielding in the course of processing.Be provided with flange 14 on the top of part housing 7, flange 14 is provided with multiple flange hole.
Such as Fig. 1, in 2, a kind of fixture of motor body gear shaping operation, including clamp body 1, clamp body 1 is provided with multiple support column 3 for datum level location, the most as shown in fig. 1, the described support column 3 datum level by upper surface locating element housing 7, the upper surface of support column 3 is bearing in the endoporus stage 15 of part housing 7.Thus structure, by endoporus stage 15 position of verification Reference Transforming to part housing 7, as positioning datum, owing to passing through machining at endoporus stage 15, having higher precision, and the rigidity at this is the most of a relatively high, therefore the datum level after conversion improves the precision of processing.
With multiple alignment pins for location, the center of circle；The most as shown in Figure 2, described alignment pin is two.The center of circle by alignment pin location internal gear 11.Preferably, in alignment pin, the first alignment pin 2 is round pin, and the second alignment pin 2' is rhombus pin.Thus structure, it is to avoid hole, location centre-to-centre spacing error interferes alignment pin and coordinating of positioning hole.Line between the major axis of rhombus pin with hole, two location is vertical.
Such as Fig. 1, as shown in 2, clamp body 1 is provided with multiple oil cylinder 4 that rotatably compresses, and with rotatably compress the location support cylinder 5 that oil cylinder 4 matches.Rotatably compressing oil cylinder 4 and position the position that support cylinder 5 is clamped in the flange 14 of part housing 7, the pressing plate wherein rotatably compressing oil cylinder 4 is down pressed, and the piston rod positioning support cylinder 5 pushes up upward.By rotatably compressing the cooperation of oil cylinder 4 and location support cylinder 5, the flange 14 of part housing 7 is reliably fixed, improve the rigidity of part housing 7.In this example rotatably compressing oil cylinder 4 and location support cylinder 5 is four groups, see to compress on Fig. 3, compression position 12 in 5, flange and under position 17 and flange, compress position 18.Such as Fig. 1, as shown in 7, described rotatably compresses in oil cylinder 4, rotatably compresses in oil cylinder 4, and piston rod is fixedly connected with the pressing plate, and uses taper hole and bonded in this example, and the sidewall rotatably compressing oil cylinder 4 is provided with two oil-ins, is respectively communicated with rod chamber and rodless cavity.Thus structure, by rotary pressure plate, piston rod concomitant rotation, it is to avoid at clamping with during taking off part housing 7, part housing 7 is caused interference by pressing plate.
Preferably, each oil circuit of each location support cylinder 5 communicates, and i.e. connects and interconnects between the oil circuit of rod chamber, connects and interconnects between the oil circuit of rodless cavity.Thus structure, it is ensured that support force equalizes.
The most as shown in fig. 1, multiple auxiliary support cylinder 6 it is additionally provided with in the bottom of part housing 7.Preferably, the oil circuit of each auxiliary support cylinder 6 communicates, and i.e. connects and interconnects between the oil circuit of rod chamber, connects and interconnects between the oil circuit of rodless cavity.Thus structure, further enhances the clamping rigidity of part housing 7.
The most as shown in fig. 1, being provided with stage rotatably compressing the oil cylinder 4 side towards part housing 7, auxiliary support cylinder 6 is arranged in the stage of side.Thus structure, it is simple to the location of auxiliary support cylinder 6, also allows for the setting of hydraulic circuit.
The most as shown in fig. 1, being provided with stage at the top rotatably compressing oil cylinder 4 cylinder body, location support cylinder 5 is arranged in stage.Thus structure, it is simple to the location of location support cylinder 5, also allows for the setting of hydraulic circuit.The pressure rotatably compressing oil cylinder 4 can individually adjust, and beats whether table look-up part housing 7 upper surface deforms after compressing according to initial setting oil pressure, if without deformation, then by detection.If being deformed, then adjust some of this position or several charge oil pressure rotatably compressing oil cylinder 4, repeatedly play table, to without deformation.
Preferably the most as shown in fig. 1, oil cylinder 4 is fixing with clamp body 1 is connected in described rotatably compressing, and clamp body 1 passes through screw 9 and is connected with the T-nut 10 in platen T-slot.Thus structure, uses for centering workpiece.
Fixture of the present utility model, except for motor body, it is also possible in irregular shape for other, the clamping processing of the thin-walled parts that rigidity is poor.
As shown in Figure 1, 2, clamp body is connected with gear shaper workbench, plays the effect supporting whole part housing 7 together with support column 3.The upper surface of support column 3 is the locating surface of part housing 7.The inspection benchmark of part gear shaping precision has been transformed into by flange 14 upper surface of the upper surface of support column 3 herein.Ensure that machining accuracy, it is ensured that when using gear shapping machine, the gear shaping action of pinion cutter 8 is smoothed out.
First alignment pin 2 and the second alignment pin 2' is respectively round pin and rhombus pin.Workpiece centering uses the location mode of two pins.
Rotatably compress oil cylinder 4 and controlled lifting and the size of thrust of pressing plate by oil pressure.Pressing plate rotates the top to part housing 7, rotates and continues after terminating to decline compressing component housing 7.The most logical oil can make pressing plate rise, and unclamps part housing 7.Rotatably compressing oil cylinder in this utility model clamp structure is 4.
Location support cylinder 5 is different with auxiliary support cylinder 6 only position, and structure is identical.The size of the pressure supported can be controlled by oil pressure.When leading to oil, the push rod rising of location support cylinder 5 and auxiliary support cylinder 6 touches the surface of part housing 7 and locks, and plays the effect supporting part housing 7.Location supports the pressure being responsible for supporting the pressing plate rotatably compressing oil cylinder 4, prevents from rotatably compressing oil cylinder 4 by part housing 7 compressive strain.Auxiliary support cylinder 6 is responsible for supporting the part housing 7 whole cambered surface of part, further enhances the rigidity of whole processing.Positioning support cylinder 5 quantity in clamp structure of the present utility model is 4, and auxiliary support cylinder 6 quantity is 5.
Part housing 7 is realized end face by support column 3 and positions, and is realized the centering of internal gear 11 by the first alignment pin 2 and the second alignment pin 2', is compressed the upper surface of flange 14 by rotatably compressing oil cylinder 4.And by location support cylinder 5, the lower surface of flange 14 is supported.The bottom cambered surface of part housing 7 is provided auxiliary to support by auxiliary support cylinder 6.During part housing 7 clamping, after placing part by first alignment pin the 2, second alignment pin 2' and support column 3, the supporting mechanism action of location support cylinder 5, then oil cylinder 4 action is rotatably compressed, part housing 7 is tentatively compressed, adjust oil pressure pressure, make part housing 7 reliably be fixed, and deform less than predetermined design.Continue fuel feeding until reliably being compressed by part housing 7.Finally auxiliary support cylinder 6 action, by the bottom support of part housing 7.Whole clamping action completes, and now part housing 7 has extremely strong rigidity, can prevent the deformation that pinion cutter 8 causes in gear shaping operation, improves the gear shaping precision of internal gear 11.
The above embodiments are only optimal technical scheme of the present utility model; and it is not construed as restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded.Equivalent the most in this range is improved, also within protection domain of the present utility model.
Claims (10)
1. a fixture for motor body gear shaping operation, is characterized in that: include that clamp body (1), clamp body (1) are provided with multiple support column (3) for datum level location and multiple alignment pin for location, the center of circle；
Clamp body (1) is provided with multiple oil cylinder (4) that rotatably compresses, and with rotatably compress the location support cylinder (5) that oil cylinder (4) matches.
The fixture of motor body gear shaping operation the most according to claim 1, it is characterized in that: the described support column (3) datum level by upper surface locating element housing (7), the upper surface of support column (3) is bearing in the endoporus stage (15) of part housing (7).
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: described alignment pin is two.
The fixture of motor body gear shaping operation the most according to claim 3, is characterized in that: in alignment pin, the first alignment pin (2) is round pin, and (2') the second alignment pin is rhombus pin.
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: be additionally provided with multiple auxiliary support cylinder (6) in the bottom of part housing (7).
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: being provided with stage rotatably compressing the oil cylinder (4) side towards part housing (7), auxiliary support cylinder (6) is arranged in the stage of side.
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: be provided with stage at the top rotatably compressing oil cylinder (4), and location support cylinder (5) is arranged in stage.
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: rotatably compresses oil cylinder (4) and positions the position that support cylinder (5) is clamped in the flange (14) of part housing (7).
The fixture of motor body gear shaping operation the most according to claim 1, it is characterized in that: described rotatably compress that oil cylinder (4) is fixing with clamp body (1) to be connected, clamp body (1) passes through screw (9) and is connected with the T-nut (10) in platen T-slot.
The fixture of motor body gear shaping operation the most according to claim 1, is characterized in that: rotatably compressing in oil cylinder (4), piston rod is fixedly connected with the pressing plate, and the sidewall rotatably compressing oil cylinder (4) is provided with two oil-ins, is respectively communicated with rod chamber and rodless cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341040.7U CN205520620U (en) | 2016-04-21 | 2016-04-21 | Anchor clamps of motor case gear shaping process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341040.7U CN205520620U (en) | 2016-04-21 | 2016-04-21 | Anchor clamps of motor case gear shaping process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520620U true CN205520620U (en) | 2016-08-31 |
Family
ID=56796617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341040.7U Expired - Fee Related CN205520620U (en) | 2016-04-21 | 2016-04-21 | Anchor clamps of motor case gear shaping process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520620U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710685A (en) * | 2016-04-21 | 2016-06-29 | 宜昌长机科技有限责任公司 | Clamp for engine shell gear shaping process |
| CN108972088A (en) * | 2018-09-27 | 2018-12-11 | 马鞍山常裕机械设备有限公司 | A kind of thin-walled motor shell milling fixture convenient for mounting and clamping |
| CN109807651A (en) * | 2018-12-11 | 2019-05-28 | 中国航发贵州黎阳航空动力有限公司 | A kind of distortion-free fixture of thin wall special-shaped comb tooth part |
-
2016
- 2016-04-21 CN CN201620341040.7U patent/CN205520620U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710685A (en) * | 2016-04-21 | 2016-06-29 | 宜昌长机科技有限责任公司 | Clamp for engine shell gear shaping process |
| CN105710685B (en) * | 2016-04-21 | 2018-05-18 | 宜昌长机科技有限责任公司 | The fixture of motor body gear shaping process |
| CN108972088A (en) * | 2018-09-27 | 2018-12-11 | 马鞍山常裕机械设备有限公司 | A kind of thin-walled motor shell milling fixture convenient for mounting and clamping |
| CN109807651A (en) * | 2018-12-11 | 2019-05-28 | 中国航发贵州黎阳航空动力有限公司 | A kind of distortion-free fixture of thin wall special-shaped comb tooth part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105710685B (en) | The fixture of motor body gear shaping process | |
| CN105014434B (en) | The processing tool of V-type serial diesel engine body sleeve port and processing method | |
| CN205342590U (en) | Automobile -used anchor clamps of hydraulic pressure cylinder end | |
| CN205520620U (en) | Anchor clamps of motor case gear shaping process | |
| CN204248507U (en) | The fixture of processing automobile gearbox balancing weight | |
| CN204449948U (en) | A kind of expanded hole fixture for automobile connecting bar processing | |
| CN108747520A (en) | A kind of adjustable fixture based on blade root contour localization | |
| CN208773028U (en) | A kind of cylindrical handle fan blade bores the tooling of two thimbles and milling clamping position | |
| CN202137615U (en) | Combined fixture for flywheel covers | |
| CN102101195B (en) | Hydraulic milling fixture for multi-position precision machining of square housing | |
| CN104209860A (en) | Special flat floating fixture for precision honing machine | |
| CN205342559U (en) | A device for processing of shank of connecting rod slip groove | |
| CN201872022U (en) | Fixture for grinding inner bore of thin-wall component | |
| CN206883244U (en) | A kind of Machine for Milling fixture of clamping casing | |
| CN202420352U (en) | Checking fixture for reinforcing plate of an auto door outer panel | |
| CN201979153U (en) | Hydraulic milling clamp for multistation precision machining of square casing | |
| CN108127444A (en) | The device of all-direction multi-functional Precision Machining reduction case | |
| CN208614319U (en) | A kind of processing jig of the spare and accessory parts of servo motor | |
| CN109590499B (en) | Machining method for inner hole of machine shell | |
| CN205927993U (en) | Milling fixture of two fork portion lateral surfaces of bead fork | |
| CN204913354U (en) | Processing frock in V type series diesel engine organism cylinder liner hole | |
| CN208592594U (en) | One kind can self-centering pneumatic rotary workbench | |
| CN206732290U (en) | Taper hole gear grinding clamp | |
| CN205968337U (en) | Bore hole milling anchor clamps | |
| CN206936866U (en) | Movable guide vane model numerical control machining fixture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200421 |