CN109719544A - Work fixture for horizontal machining centre in processing passenger car differential housing - Google Patents
Work fixture for horizontal machining centre in processing passenger car differential housing Download PDFInfo
- Publication number
- CN109719544A CN109719544A CN201711044505.8A CN201711044505A CN109719544A CN 109719544 A CN109719544 A CN 109719544A CN 201711044505 A CN201711044505 A CN 201711044505A CN 109719544 A CN109719544 A CN 109719544A
- Authority
- CN
- China
- Prior art keywords
- chuck body
- locating piece
- oil cylinder
- horizontal machining
- guide pin
- 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.)
- Pending
Links
Abstract
The present invention relates to a kind of work fixture for horizontal machining centre in processing passenger car differential housing, including chuck body, the connection of the rotary table of chuck body and horizontal Machining centers, guide pin is provided in chuck body, locating piece and positioning pin, guide pin, locating piece and the positioning pin circle distribution in chuck body, locating piece is corresponding with clamp system, clamp system is fixed in chuck body, the lower part of chuck body is provided with coarse positioning seat and control valve, the upper end of chuck body is provided with accumulator, the clamp system includes rotary oil cylinder and pressure arm, rotary oil cylinder is fixed in chuck body, the connection of the plunger of pressure arm and rotary oil cylinder, fuel feeding pore is equipped in chuck body, control valve, rotary oil cylinder and accumulator are connected by fuel feeding pore.The configuration of the present invention is simple, easy to use, securely and reliably, production is simple, is suitable for the production model requirement of multi-varieties and small-batch, processing is efficient and convenient, and the machining accuracy of part has been effectively ensured.
Description
Technical field
The present invention relates to the processing technique fields of car retarder, and in particular to a kind of horizontal Machining centers processing car subtracts
Fast device shell frock clamp.
Background technique
With flourishing for China's processing manufacturing industry processing technology, external some advanced technologies and product are constantly drawn
Into and apply, the processing and manufacturing technology of domestic correlation car reducing gearbox is also being constantly improve and is being improved.Currently, double-station is sleeping
The processing and manufacturing industry of formula machining center car reducing gearbox at home is widely used；But being used for corresponding thereto
High efficiency, high-precision, the tooling of high accuracy of manufacture car reducing gearbox do not catch up with the paces of development, tooling sheet slowly but
The structure and the accuracy of manufacture of body largely constrain the raising of the precision and yield of car reducing gearbox processing.Currently, with
In tooling there are mainly two types of the type of processing car reducing gearbox: the first is universal tooling, i.e., slightly adjusts just
Different workpieces can be installed.Second is special tooling, that is, aims at certain procedure of a certain workpiece and the fixture that designs, for
The processing request of each different product has different toolings to correspond therewith；But above two tooling type all exists
It is insufficient.
The first tooling, for the workpiece that reducing gearbox is complicated in this way, is not suitable for batch production although versatile,
It is not easy to guarantee the machining accuracy of product, but various in style due to car reducing gearbox, and complex contour, leads to change production frequently,
Seriously constrain the raising of workshop yield and the guarantee of machining accuracy.
Second of tooling mode can guarantee Product Precision although efficiency is very high, and it is long to increase wire body for the dispersion of its process
Degree, personnel amount, number of devices, tooling quantity, automatization level are low etc., and product time of remodeling is long, since car slows down
Device shell it is various in style, belong to the production model of small lot multi items, and be directed to second of tooling, it is raw to be suitable only for high-volume
It produces, can not meet the production model of reducer shell.
Summary of the invention
In conclusion the present invention provides a kind of processing of horizontal Machining centers in order to overcome the shortcomings of prior art problem
Car reducer shell frock clamp, it is to design a kind of versatile, simple and quick reducer shell tooling folder
Tool, structure is simple, easy to use, and securely and reliably, production is simple, is suitable for the production model requirement of multi-varieties and small-batch, can make
Processing of the car reducing gearbox on horizontal Machining centers is efficient and convenient, and the machining accuracy of part has been effectively ensured.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: a kind of horizontal Machining centers processing car
Reducer shell frock clamp, in which: including chuck body, positioning pin, clamp system, coarse positioning seat, guide pin, positioning
The rotary table of block, control valve and accumulator, chuck body and horizontal Machining centers connects, and is provided with and leads in chuck body
To pin, locating piece and positioning pin, guide pin, locating piece and the positioning pin circle distribution in chuck body, locating piece and clamping machine
Structure is corresponding, and clamp system is fixed in chuck body, and the lower part of chuck body is provided with coarse positioning seat and control valve, fixture sheet
The upper end of body is provided with accumulator, and the clamp system includes rotary oil cylinder and pressure arm, and rotary oil cylinder is fixed on chuck body
On, the plunger of pressure arm and rotary oil cylinder connects, and is provided with fuel feeding pore, control valve, rotary oil cylinder and accumulator in chuck body
It is connected by fuel feeding pore.
Technical solution of the present invention may also is that realization: multiple groups positioning pin is provided in the chuck body
Mounting hole, corresponding two guide pins of every group of positioning pin mounting hole, guide pin are connect by bolt with chuck body.
Technical solution of the present invention may also is that realization: locating piece there are four settings in the chuck body,
Each locating piece corresponds to a set of clamp system.
Technical solution of the present invention may also is that realization: multiple groups guide pin is provided in the chuck body
Mounting hole, corresponding two positioning pins of every group of guide pin mounting hole, positioning pin are connect by bolt with chuck body.
The invention has the benefit that
1, the workbench of chuck body of the invention and horizontal Machining centers connects, and is turned round by the mouse tooth disk of horizontal Machining centers
Workbench controls the rotation of fixture and workpiece, and horizontal Machining centers mouse tooth disk indexing accuracy is high, be 1 ° one point.It can satisfy
The processing request of the different angle of reducer shell, workpiece size is accurate after processing, and data stabilization is effective；
2, multiple groups positioning pin and multiple groups guide pin are provided in chuck body of the invention, when specifically used, replace guide pin and
The position of positioning pin is, it can be achieved that being positioned and being oriented to different reducer shells, to realize that the present invention subtracts different
Fast device shell carries out clamping, and positioning accuracy is high, and the continuous stability of precision is fine；
3, the present invention drives pressure arm workpiece pressing using rotary oil cylinder, and accumulator accumulation of energy ensures fastening safety, and of the invention
Fuel feeding pore is set in chuck body, is asked so as to avoid the external fuel feed pump of rotary oil cylinder with present invention rotation bring
Topic, and using the connector and gas source control element of plug and pull, facilitate and realize that machine area is separated with oil circuit, and then meets
Multistation processing；
4, coarse positioning seat of the invention and guide pin are easily installed workpiece, are placed on coarse positioning seat when slinging workpiece, alignment guide
Pin touches workpiece to locating piece, can accurately inject positioning pin, easy to install；
5, the configuration of the present invention is simple, easy to use, securely and reliably, production is simple, is suitable for the production model of multi-varieties and small-batch
It is required that processing of the car reducing gearbox on horizontal Machining centers can be made efficient and convenient, the processing essence of part has been effectively ensured
Degree.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the schematic top plan view of Fig. 1 of the present invention；
Fig. 3 is the left view schematic diagram of Fig. 1 of the present invention；
Fig. 4 is hydraulic schematic diagram of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1,2,3,4, a kind of work fixture for horizontal machining centre in processing passenger car differential housing, including folder
Have ontology 1, positioning pin 2, clamp system, coarse positioning seat 3, guide pin 4, locating piece 5, control valve 6 and accumulator 7,
Chuck body 1 is connect with the rotary table of horizontal Machining centers, and guide pin 4, locating piece are provided in chuck body 1
5 and positioning pin 2, guide pin 4, locating piece 5 and positioning pin 2 circle distribution in chuck body 1, chuck body 1
There are two guide pin 4, guide pins 4 to be connect by bolt with chuck body 1 for upper setting.It is provided in chuck body 1
Three groups of guide pin mounting holes 12 installed for guide pin 4, and three groups of guide pin mounting holes 12 circle in chuck body 1
The indexing diameter of a circle of week distribution is different, in chuck body 1 setting there are two positioning pin 2, positioning pin 2 by bolt with
Chuck body 1 connects, and three groups of positioning pin mounting holes 11 installed for positioning pin 2, and three are provided in chuck body 1
Group positioning pin mounting hole 11 indexing diameter of a circle of circle distribution in chuck body 1 is different, sets in chuck body 1
It sets there are four locating piece 5, each locating piece 5 corresponds to a set of clamp system.Locating piece 5 is corresponding with clamp system, clamps
Mechanism is fixed in chuck body 1, and the lower part of chuck body 1 is provided with coarse positioning seat 3 and control valve 6, fixture sheet
The upper end of body 1 is provided with accumulator 7, and the clamp system includes rotary oil cylinder 8 and pressure arm 9, and rotary oil cylinder 8 is solid
It is scheduled in chuck body 1, pressure arm 9 is connect with the plunger of rotary oil cylinder 8, and fuel feeding pore is provided in chuck body 1
10, control valve 6, rotary oil cylinder 8 and accumulator 7 are connected by fuel feeding pore 10.
In use, chuck body 1 of the invention is connect with the mouse tooth disk rotary table of horizontal Machining centers, will press from both sides
Fuel feeding pore 10 on tool ontology 1 is connect by oil pipe with fueller, reducer shell is then sling, by reducing gearbox
Body is put on coarse positioning seat 3, at this point, operator one it is hand steered reducer shell, remove suspension hook on the other hand, then will slow down
Pilot hole on device shell is corresponding with the guide pin 4 in chuck body 1, then pushes reducer shell, by guider shell
Body is pushed on locating piece 5, control valve 6 hand-manipulated, and control valve 6 acts rotary oil cylinder 8,8 band of rotary oil cylinder
Right above the rotation to reducer shell of dynamic pressure arm 9, then rotary oil cylinder 8 is driving pressure arm 9 to compress reducer shell, from
And reducer shell positioning is clamped in chuck body 1, after control valve 6 starts, 7 accumulation of energy of accumulator.Then it pulls out
Falling oil pipe can start to process reducer shell using horizontal Machining centers.
After completion of processing, then the fuel feeding pore 10 in chuck body 1 is passed through into oil pipe and is connect with fueller, suspension hook
It is connect with reducer shell, operation control valve 6, control valve 6 controls rotary oil cylinder 8 and decontrols the reducer shell clamped, then
It is artificial to push reducer shell, guide pin 4 is disengaged it from, reducer shell is pushed into coarse positioning seat 3, then slings deceleration
Device shell is offline.
When processing reducer shell, accumulator 7 of the invention is 8 pressure maintaining of rotary oil cylinder, presses pressure arm 9 always
Tight reducer shell.
When needing to process different reducer shells, it is only necessary to replace positioning pin 2 and its installation site more
Change guide pin 4 and its installation site, the height for adjusting coarse positioning seat 3.
It is noted that above-described embodiment is to the illustrative and not limiting of technical solution of the present invention, technical field is general
The equivalent replacement of logical technical staff or the other modifications made according to the prior art, as long as not beyond technical solution of the present invention
Thinking and range should be included within interest field of the presently claimed invention.
Claims (4)
1. a kind of work fixture for horizontal machining centre in processing passenger car differential housing, in which: including chuck body (1),
Positioning pin (2), clamp system, coarse positioning seat (3), guide pin (4), locating piece (5), control valve (6) and storage
Energy device (7), chuck body (1) are connect with the rotary table of horizontal Machining centers, and chuck body is provided on (1)
Guide pin (4), locating piece (5) and positioning pin (2), guide pin (4), locating piece (5) and positioning pin (2) exist
Circle distribution in chuck body (1), locating piece (5) is corresponding with clamp system, and clamp system is fixed on chuck body (1)
On, the lower part of chuck body (1) is provided with coarse positioning seat (3) and control valve (6), the upper end of chuck body (1)
It is provided with accumulator (7), the clamp system includes rotary oil cylinder (8) and pressure arm (9), and rotary oil cylinder (8) is solid
It is scheduled on chuck body (1), pressure arm (9) is connect with the plunger of rotary oil cylinder (8), setting in chuck body (1)
Have fuel feeding pore (10), control valve (6), rotary oil cylinder (8) and accumulator (7) pass through fuel feeding pore (10)
Connection.
2. the work fixture for horizontal machining centre in processing passenger car differential housing, feature exist according to claim 1
In: multiple groups guide pin mounting hole (12), every group of guide pin mounting hole (12) are provided in the chuck body (1)
Corresponding two guide pins (4), guide pin (4) are connect by bolt with chuck body (1).
3. the work fixture for horizontal machining centre in processing passenger car differential housing, feature exist according to claim 1
In: there are four locating piece (5), the corresponding a set of clampings of each locating piece (5) for setting in the chuck body (1)
Mechanism.
4. the work fixture for horizontal machining centre in processing passenger car differential housing, feature exist according to claim 1
In: multiple groups positioning pin mounting hole (11), every group of positioning pin mounting hole (11) are provided in the chuck body (1)
Corresponding two positioning pins (2), positioning pin (2) are connect by bolt with chuck body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044505.8A CN109719544A (en) | 2017-10-31 | 2017-10-31 | Work fixture for horizontal machining centre in processing passenger car differential housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044505.8A CN109719544A (en) | 2017-10-31 | 2017-10-31 | Work fixture for horizontal machining centre in processing passenger car differential housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109719544A true CN109719544A (en) | 2019-05-07 |
Family
ID=66294019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044505.8A Pending CN109719544A (en) | 2017-10-31 | 2017-10-31 | Work fixture for horizontal machining centre in processing passenger car differential housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109719544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517655A (en) * | 2020-10-21 | 2021-03-19 | 福建省南平铝业股份有限公司 | Pressure maintaining jig suitable for horizontal machining center processing extrusion die |
-
2017
- 2017-10-31 CN CN201711044505.8A patent/CN109719544A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112517655A (en) * | 2020-10-21 | 2021-03-19 | 福建省南平铝业股份有限公司 | Pressure maintaining jig suitable for horizontal machining center processing extrusion die |
| CN112517655B (en) * | 2020-10-21 | 2024-01-09 | 福建省南平铝业股份有限公司 | Pressure maintaining jig suitable for horizontal machining center processing extrusion die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103009158B (en) | Horizontal Machining centers processing passenger vehicle differential casing frock clamp | |
| CN103009157A (en) | Work fixture for horizontal machining centre in processing passenger car differential housing | |
| CN204019206U (en) | A kind of five degree of freedom bench vice | |
| CN203125217U (en) | Tool clamp for machining passenger car differential mechanism casing in horizontal machining centre | |
| CN205272067U (en) | General quick change clamping jaw | |
| CN103934709A (en) | Fixture for rough boring of main cone bearing hole of main reducing gear of passenger car and machining of installation face of bearing pedestal | |
| CN201415333Y (en) | Automatic clamp | |
| CN109719544A (en) | Work fixture for horizontal machining centre in processing passenger car differential housing | |
| CN201693200U (en) | Air pressure detection device for clamps | |
| CN204195325U (en) | A kind of positioning fixture fixing punching for pressing plate | |
| CN203125216U (en) | Tool clamp for machining passenger car reducer casing in horizontal machining centre | |
| CN203875657U (en) | Dovetail clamp | |
| CN204471040U (en) | The Four-axis milling fixture of a kind of automobile steering device long shell two stomidium and cross-drilled hole | |
| CN209651360U (en) | A kind of multipurpose tool bracket for machining center machine people's loading and unloading | |
| CN205147359U (en) | Slewing bearing machine tooling is with adjustable horizontal jack catch frock | |
| CN204221444U (en) | A kind of round nut breach processing and positioning device | |
| CN207508314U (en) | A kind of flat ozzle part system of processing | |
| CN106736780A (en) | A kind of expanding centering clamps milling attachment | |
| CN208592404U (en) | A kind of elbow clamping tooling for lathe chuck | |
| CN208117288U (en) | A kind of Quick-positioning clamp and positioning system | |
| CN209439467U (en) | A kind of turning clamp for the cutting of reducer shell inner hole | |
| CN207104641U (en) | Latch hook is ground notch fixture | |
| CN205021247U (en) | Axle is with top anchor clamps of double -end | |
| CN204893472U (en) | High symmetry keyway graduation milling fixture | |
| CN203853830U (en) | Fixture for processing main cone bearing hole rough boring and bearing seat mounting surface of main speed reducer of passenger car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
|
| WD01 | Invention patent application deemed withdrawn after publication |