CN208246286U - The positioning device of processing gear box shell - Google Patents
The positioning device of processing gear box shell Download PDFInfo
- Publication number
- CN208246286U CN208246286U CN201820386245.6U CN201820386245U CN208246286U CN 208246286 U CN208246286 U CN 208246286U CN 201820386245 U CN201820386245 U CN 201820386245U CN 208246286 U CN208246286 U CN 208246286U
- Authority
- CN
- China
- Prior art keywords
- positioning
- column
- hole
- gear box
- sleeve
- 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.)
- Active
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of positioning devices of processing gear box shell, belong to gear box casing manufacture field, its key points of the technical solution are that including the connecting plate for being fixed on lathe, the first positioning column and the second positioning column are connected on connecting plate, first positioning column can be plugged in first through hole and be bonded with the inner sidewall of the first inner circular layer, and the second positioning column can be plugged in the second through-hole and be bonded with the inner sidewall of the second inner circular layer；Threaded rod is fixedly connected on the first positioning column, hold-down column is threaded on threaded rod, hold-down column can be plugged in first through hole and be bonded with the inner sidewall of first through hole, the idiosome for solving gear box casing is positioned when processing on lathe is not allowed, the problem of being easy dislocation, reach stabilization, accurately idiosome has been positioned, and prevents idiosome work in-process from misplacing, the effect of Improving The Quality of Products.
Description
Technical field
The utility model relates to gear-box case manufacture field, in particular to the positioning of a kind of processing gear box shell fills
It sets.
Background technique
Gear box casing is the shell structure for installing gearing actuator and its attachment.Usually using cast aluminium system
It makes, using integral housing.When producing gear box casing, usually first the idiosome of gearbox is cast out using mold
Come, using gear box casing at the processes final production such as cutting, milling, deburring, polishing, spray painting.
Existing to can refer to the Chinese patent that application publication number is CN102363211A, it discloses a kind of aluminium alloy automobiles
The extrusion casting method of gear box casing, this method include ingredient, melting, prepare five mold, extrusion casint, heat treatment steps
Suddenly.The present invention uses Extrution casting technique, by optimization al alloy component design, optimizes the technological parameter of melting and extrusion casint
And heat treating regime, so that the aluminium alloys for automobile gear box casing being fabricated has higher tensile strength, it is higher
Yield strength and hardness.This method can improve semifinished product precision, reduce machining allowance, realize the low consumption of resource and the energy, promote
The raising of economic benefit.
As depicted in figs. 1 and 2, the idiosome 1 that the gear box casing such as figure is cast out by above-mentioned casting technique, in idiosome 1
On offer first through hole 11 and second through-hole 12 close to each other with first through hole 11, in first through hole 11 and the second through-hole 12
It is inside installed with the first inner circular layer 111 and the second inner circular layer 121 respectively.
Since the idiosome of the gear box casing is irregular shape, so difficult when processing above-mentioned idiosome on lathe
With clamping, in techniques such as cutting, milling, deburrings, idiosome is easy to happen dislocation, causes idiosome processing deviation occur, influences to give birth to
The quality of the gear box casing of output.
Utility model content
The purpose of the utility model is to provide a kind of positioning devices of processing gear box shell, pass through the first positioning column and
Two positioning columns position idiosome, fix on the positioning device idiosome with hold-down column, idiosome is made in process will not
It misplaces, improves machining accuracy, Improving The Quality of Products.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of positioning device of processing gear box shell, including the connecting plate for being fixed on lathe, corresponding first
It is connected with the first positioning column on connecting plate at lead to the hole site, is connected with second on the connecting plate at corresponding second lead to the hole site
Positioning column, the first positioning column can be plugged in first through hole and be bonded with the inner sidewall of the first inner circular layer, the second positioning column
It can be plugged in the second through-hole and be bonded with the inner sidewall of the second inner circular layer；It is solid far from one end of the connection board in the first positioning column
Surely it is connected with threaded rod, is threaded with hold-down column on threaded rod, hold-down column can be plugged in first through hole and with the
The inner sidewall of one through-hole is bonded.
By using above scheme, when the idiosome of processing gear box shell, positioning device is first fixed on processing
On lathe, idiosome is placed in positioning device, the first positioning column and the second positioning column is made to be plugged in first through hole and respectively
In two through-holes, then hold-down column is screwed on threaded rod, is bonded hold-down column with the inner sidewall of first through hole, can be realized to idiosome
Positioning and fixation, easy to operate, locating speed is fast, and stability is good, as long as the accurate positioning of first time so following process is all
It can guarantee accurate positioning, idiosome is effectively prevent to misplace in process, influence machining accuracy, finally be able to ascend production
Quality.
Preferably, it is installed with sliding shoe on the first positioning column and the second positioning column being correspondingly connected at Board position,
Sliding slot is offered on connecting plate at corresponding sliding shoe position, each sliding shoe is slidably connected in sliding slot；In each sliding
It is installed at least one fixed plate on block, the fixation that can be connected on connecting plate is threaded in each fixed plate
Bolt.
By using above scheme, the first positioning column and the second positioning column can slide in sliding slot, can be according to not
With idiosome adjust the relative position of the first positioning column and the second positioning column, fixing bolt facilitates the fixed sliding of staff
Block prevents the first positioning column and the second positioning column to be subjected to displacement again after adjusting.
Preferably, the first positioning sleeve and the second positioning sleeve are connected separately on the first positioning column and the second positioning column, the
One positioning sleeve and the second positioning sleeve are able to be plugged in first through hole and the second through-hole and can fit in first through hole
On the inner sidewall of the second through-hole.
By using above scheme, since the first positioning column and the second positioning column are all to fit in the first inner circular layer and second
On inner circular layer inner sidewall, still there is a distance with the inner sidewall of first through hole and the second through-hole, may result in processing
Idiosome is unstable, and the first positioning sleeve and the second positioning sleeve can be bonded with the inner sidewall of first through hole and the second through-hole, auxiliary the
One positioning column and the fixed idiosome of the second positioning column, reinforce the stability of idiosome.
Preferably, offering lower thread groove on the first positioning column and the second positioning column, the first positioning sleeve and second is determined
Position set is threadedly connected to respectively on corresponding lower thread groove.
By using above scheme because the first inner circular layer and the second inner circular layer of different idiosomes and idiosome surface away from
From difference, so the first positioning sleeve and the second positioning sleeve is needed to adjust height according to different idiosomes.
Preferably, offering the first accommodating groove on the sliding shoe of corresponding first positioning sleeve, the first positioning sleeve is slidably connected
In in the first accommodating groove；The second accommodating groove is offered on the sliding shoe of corresponding second positioning sleeve, the second positioning sleeve is slidably connected
In in the second accommodating groove.
By using above scheme, since the first inner circular layer of some idiosomes and the second inner circular layer are at a distance from idiosome surface
Smaller, the first positioning sleeve and the second positioning sleeve need the first accommodating groove and the second accommodating groove to be stored, and prevent from influencing normal
Positioning.
Preferably, offering at least one allocating slot in the first positioning sleeve and the second positioning sleeve upper surface.
By using above scheme, if the first positioning sleeve or the second positioning sleeve screw in the first accommodating groove or the second accommodating groove
Too deep, staff is just difficult to be screwed out again, and allocating slot facilitates staff to position the first positioning sleeve or second using tool
Set screws out.
Preferably, being connected with clamping sleeve on hold-down column, the cross-sectional area of clamping sleeve is bigger than the cross-sectional area of first through hole.
By using above scheme, clamping sleeve can compress idiosome, keep idiosome more stable in process, increase
Machining accuracy, further Improving The Quality of Products.
Preferably, offering upper thread groove on hold-down column, clamping sleeve is threadedly connected on thread groove.
By using above scheme, clamping sleeve can adjust relative position according to different idiosomes, pass through upper thread groove
Also idiosome can preferably be compressed.
Preferably, being threaded with nut on the hold-down column at corresponding clamping sleeve top position.
By using above scheme, nut can compress clamping sleeve, the stress for preventing idiosome to be subject in process
Winged clamping sleeve is collapsed, keep clamping sleeve ineffective while damaging idiosome greatly very much, prevents from accidentally injuring staff.
Preferably, the first positioning column, the second positioning column and the hollow setting of hold-down column.
By using above scheme, the first positioning column, the second positioning column and hold-down column it is hollow can save material it is same
When mitigate positioning device weight, facilitate staff's running fix device.
In conclusion the utility model has the following beneficial effects:
1. first positioning device is fixed on lathe for machining when the idiosome of processing gear box shell, idiosome is put
It is placed in positioning device, is plugged in the first positioning column and the second positioning column respectively in first through hole and the second through-hole, then will pressure
Tight column is screwed on threaded rod, is bonded hold-down column with the inner sidewall of first through hole, positioning and fixation to idiosome can be realized, and is grasped
Make simply, locating speed is fast, and stability is good, as long as the accurate positioning of first time so following process can guarantee that positioning is quasi-
Really, it effectively prevent idiosome to misplace in process, influences machining accuracy, be finally able to ascend product quality；
2. the first positioning column and the second positioning column can slide in sliding slot, can be adjusted according to different idiosomes
The relative position of first positioning column and the second positioning column, fixing bolt facilitate the fixed sliding shoe of staff, prevent the first positioning
Column and the second positioning column are subjected to displacement again after adjusting；
3. since the first positioning column and the second positioning column are fitted on the first inner circular layer and the second inner circular layer inner sidewall
, still there is a distance with the inner sidewall of first through hole and the second through-hole, it is unstable to may result in idiosome in processing, and first
Positioning sleeve and the second positioning sleeve can be bonded with the inner sidewall of first through hole and the second through-hole, and the first positioning column and second is assisted to determine
The fixed idiosome of position column, reinforces the stability of idiosome.
Detailed description of the invention
Fig. 1 is the positive structure schematic of idiosome in background technique；
Fig. 2 is the reverse structure schematic of idiosome in background technique；
Fig. 3 is the structural schematic diagram of positioning device in embodiment；
Fig. 4 is the structural schematic diagram protruded when idiosome is mounted on positioning device in embodiment；
Fig. 5 is the explosive view of prominent connecting plate and sliding block structure in embodiment；
Fig. 6 is the explosive view of prominent first positioning column and the second positioning rod structure in embodiment；
Fig. 7 is the cross-sectional view of prominent positioning device internal structure in embodiment.
In figure, 1, idiosome；11, first through hole；111, the first inner circular layer；12, the second through-hole；121, the second inner circular layer；2,
Connecting plate；21, the first positioning column；211, lower thread groove；212, the first positioning sleeve；2121, allocating slot；213, threaded rod；22, second
Positioning column；221, the second positioning sleeve；23, sliding shoe；231, fixed plate；2311, fixing bolt；232, the first accommodating groove；233,
Second accommodating groove；234, dovetail groove；24, hold-down column；241, upper thread groove；242, clamping sleeve；243, nut；25, sliding slot；251,
Dovetail；26, threaded hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of positioning device of processing gear box shell as shown in Figures 2 and 3, including connecting plate 2, is connected to
The company for corresponding to the first positioning column 21 on the connecting plate 2 at 11 position of first through hole and being connected at corresponding second through-hole, 12 position
The second positioning column 22 on fishplate bar 2.Multiple threaded holes 26 are offered on connecting plate 2, staff can be by threaded hole
It screws on bolt on 26 connecting plate 2 is fixed on lathe.Idiosome 1 is placed on connecting plate 2 and 11 sets of first through hole
On one positioning column 21, the second 12 sets of through-hole is on the second positioning column 22.
As shown in Figure 3 and Figure 5, the bottom end of the first positioning column 21 and the second positioning column 22 is fixedly connected to sliding shoe 23,
Sliding slot 25 is offered on the connecting plate 2 at corresponding 23 position of sliding shoe, sliding shoe 23 is connected in sliding slot 25.It is slided corresponding
It is installed with dovetail 251 in sliding slot 25 at 23 position of block, is opened on each sliding shoe 23 at corresponding 251 position of dovetail
Equipped with dovetail groove 234, dovetail 251 is slidably connected in dovetail groove 234.At least one is installed on each sliding shoe 23
Fixed plate 231 is threaded with fixing bolt 2311, fixed spiral shell in each fixed plate 231 being correspondingly connected at 2 position of plate
Bolt 2311 can be connected on connecting plate 2.Staff can change the first positioning column 21 and the by mobile sliding shoe 23
The relative position of two positioning columns 22, after the first positioning column 21 and the second fixed column 22 are moved to suitable position, the fixed spiral shell of backspin
Bolt 2311 can fix the relative position of the first positioning column 21 and the second positioning column 22.
As shown in Figure 5 and Figure 6, lower thread groove 211 is offered on the first positioning column 21 and the second positioning column 22, right
It should descend at 211 position of thread groove and be threaded with 212 He of the first positioning sleeve respectively on the first positioning column 21 and the second positioning column 22
Second positioning sleeve 221.First positioning column 21 can fit in the inner sidewall of the first inner circular layer 111, and the first positioning sleeve 212 can paste
Together in the inner sidewall of first through hole 11, the second positioning column 22 can fit in the inner sidewall of the second inner circular layer 121, the second positioning sleeve
221 can fit in the inner sidewall of the second through-hole 12.First positioning column 21, the first positioning sleeve 212, the second positioning column 22 and second
Positioning sleeve 221, which cooperates, plays the role of positioning and fixation to idiosome 1 jointly.When the first inner circular layer 111 or the second of idiosome 1
It, can will be on the first positioning sleeve 212 or the second positioning sleeve 221 when the distance on inner circular layer 121 to 1 surface of idiosome is bigger
Rotation, to ensure that positioning device is capable of fixing idiosome 1.
As shown in Figure 5 and Figure 6, the first accommodating groove is offered on the sliding shoe 23 at corresponding first positioning sleeve, 212 position
232, the second accommodating groove 233,212 energy of the first positioning sleeve are offered on the sliding shoe 23 at corresponding second positioning sleeve, 221 position
It is enough slidably connected in the first accommodating groove 232, the second positioning sleeve 221 can be slidably connected in the second accommodating groove 233.First
Positioning sleeve 212 and 221 upper surface of the second positioning sleeve offer at least one allocating slot 2121.If the first inner circular layer 111 of idiosome 1
Or second inner circular layer 121 to 1 surface of idiosome distance it is smaller when, the first positioning sleeve 212 or the second positioning sleeve 221 can
Under be threaded in the first accommodating groove 232 or the second accommodating groove 233, prevent from interfering normal positioning.If the first positioning sleeve 212 or the second
Positioning sleeve 221, which screws in the first accommodating groove 232 or the deep place of the second accommodating groove 233, staff, can pass through allocating slot
2121 screw out the first positioning sleeve 212 or the second positioning sleeve 221.
As shown in fig. 6, threaded rod 213 is fixedly connected on the first positioning column 21, in threaded rod 213 far from the first positioning
21 threaded one end of column is connected with hold-down column 24, and hold-down column 24 can fit on the inner sidewall of first through hole 11.It is put by idiosome 1
It after setting on connecting plate 2, can will be threaded on threaded rod 213 under hold-down column 24, so that hold-down column 24 is compressed idiosome 1, prevent idiosome 1
It is misplaced in process by stress.
As shown in fig. 6, upper thread groove 241 is offered on hold-down column 24, the compression at corresponding upper 241 position of thread groove
Clamping sleeve 242 is threaded on column 24, the cross-sectional area of clamping sleeve 242 is bigger than the cross-sectional area of first through hole 11.In correspondence
Nut 243 is threaded on threaded rod 213 at 242 top position of clamping sleeve.Clamping sleeve 242 can backspin compress idiosome 1,
It is winged that nut 243 can ensure that clamping sleeve 242 will not be collapsed by the stress that idiosome 1 is subject to.
As shown in fig. 7,24 inner hollow of the first positioning column 21, the second positioning column 22 and hold-down column, can reduce consumptive material
While mitigate positioning device weight, facilitate staff's running fix device.
Usage mode: when idiosome 1 of processing gear box shell, first connecting plate 2 is mounted on lathe, uses bolt
The fixed connecting plate 2 at 26 position of threaded hole, the mobile sliding shoe 23 of the shape for the idiosome 1 processed as needed, by the first positioning
Column 21 and the second positioning column 22 are moved to suitable position, and backspin fixing bolt 2311 fixes the first positioning column 21 and the second positioning
The relative position of column 22.The first inner circular layer 111 and the second inner circular layer 121 further according to idiosome 1 at a distance from 1 surface of idiosome on revolve
Then first positioning sleeve 212 and the second positioning sleeve 221 start to process to suitable position.
Idiosome 1 is placed on connecting plate 2 in processing, is plugged in the first positioning column 21 in first through hole 11, second
Positioning column 22 is plugged in the second through-hole 12, is carried out positioning to idiosome 1 and is tentatively fixed, and threaded rod then will be arrived on hold-down column 24
On 213, backspin hold-down column 24 makes hold-down column 24 compress idiosome 1, then successively backspin clamping sleeve 242 and nut 243, make its according to
Secondary compression idiosome 1, thoroughly fixed idiosome 1, then starts lathe, processes to idiosome 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of positioning device of processing gear box shell, including the connecting plate (2) for being fixed on lathe, feature exists
In:
The first positioning column (21) are connected on the connecting plate (2) at corresponding first through hole (11) position, in corresponding second through-hole
(12) it is connected with the second positioning column (22) on the connecting plate at position (2), the first positioning column (21) can be plugged in first through hole
(11) it is bonded in and with the inner sidewall of the first inner circular layer (111), the second positioning column (22) can be plugged in the second through-hole (12)
It is interior and with the inner sidewall of the second inner circular layer (121) be bonded；
Threaded rod (213) are fixedly connected with far from connecting plate (2) one end in the first positioning column (21), the spiral shell on threaded rod (213)
Line is connected with hold-down column (24), and hold-down column (24) can be plugged in first through hole (11) and the inside with first through hole (11)
Wall fitting.
2. the positioning device of processing gear box shell according to claim 1, it is characterised in that: be correspondingly connected with plate (2)
Sliding shoe (23) are installed on the first positioning column (21) and the second positioning column (22) at position, in corresponding sliding shoe (23) position
It is offered sliding slot (25) on the connecting plate (2) at the place of setting, each sliding shoe (23) is slidably connected in sliding slot (25)；
At least one fixed plate (231) is installed on each sliding shoe (23), equal screw thread connects on each fixed plate (231)
It is connected to the fixing bolt (2311) that can be connected on connecting plate (2).
3. the positioning device of processing gear box shell according to claim 2, it is characterised in that: in the first positioning column (21)
With the first positioning sleeve (212) and the second positioning sleeve (221), the first positioning sleeve (212) are connected separately on the second positioning column (22)
It is able to be plugged in first through hole (11) and the second through-hole (12) with the second positioning sleeve (221) and first can be fitted in
On the inner sidewall of through-hole (11) and the second through-hole (12).
4. the positioning device of processing gear box shell according to claim 3, it is characterised in that: in the first positioning column (21)
With lower thread groove (211) are offered on the second positioning column (22), the first positioning sleeve (212) and the second positioning sleeve (221) are respectively
It is threadedly connected on corresponding lower thread groove (211).
5. the positioning device of processing gear box shell according to claim 4, it is characterised in that: in corresponding first positioning sleeve
(212) it is offered the first accommodating groove (232) on sliding shoe (23), the first positioning sleeve (212) is slidably connected to the first accommodating groove
(232) in；
It is offered the second accommodating groove (233) on the sliding shoe (23) of corresponding second positioning sleeve (221), the second positioning sleeve (221)
It is slidably connected in the second accommodating groove (233).
6. the positioning device of processing gear box shell according to claim 5, it is characterised in that: in the first positioning sleeve
(212) and the second positioning sleeve (221) upper surface offers at least one allocating slot (2121).
7. the positioning device of processing gear box shell according to claim 1, it is characterised in that: connect on hold-down column (24)
It is connected to clamping sleeve (242), the cross-sectional area of clamping sleeve (242) is bigger than the cross-sectional area of first through hole (11).
8. the positioning device of processing gear box shell according to claim 7, it is characterised in that: opened on hold-down column (24)
Equipped with upper thread groove (241), clamping sleeve (242) is threadedly connected on thread groove (241).
9. the positioning device of processing gear box shell according to claim 8, it is characterised in that: in corresponding clamping sleeve
(242) nut (243) are threaded on the hold-down column at top position (24).
10. the positioning device of processing gear box shell according to claim 1, it is characterised in that: the first positioning column (21),
Second positioning column (22) and the hollow setting of hold-down column (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386245.6U CN208246286U (en) | 2018-03-20 | 2018-03-20 | The positioning device of processing gear box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386245.6U CN208246286U (en) | 2018-03-20 | 2018-03-20 | The positioning device of processing gear box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246286U true CN208246286U (en) | 2018-12-18 |
Family
ID=64608972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386245.6U Active CN208246286U (en) | 2018-03-20 | 2018-03-20 | The positioning device of processing gear box shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246286U (en) |
-
2018
- 2018-03-20 CN CN201820386245.6U patent/CN208246286U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203992423U (en) | A kind of for processing the vertical lathe of disc-like workpiece | |
| CN201694783U (en) | Worm gear and lead screw lifter | |
| CN207155278U (en) | A kind of depth drill multi-angle clamp for mould processing | |
| CN113146267A (en) | Aluminum alloy perforating device capable of adjusting drilling quantity | |
| CN208246286U (en) | The positioning device of processing gear box shell | |
| CN205599942U (en) | Adjustable boring cutter of diameter | |
| CN208099352U (en) | A kind of processing unit (plant) of screw type oil-well metallic rotator | |
| CN206230039U (en) | A kind of boring through lathe combination knife bar | |
| CN209050509U (en) | A kind of lathe having enclosed type magazine tool structure | |
| CN102873362A (en) | Horizontal type punching method and horizontal-type punching tool for datum holes of blade die forged blank | |
| CN105643036A (en) | Spindle swing type five-axis numerical-control EDM (electric discharge machining) shaping machine | |
| CN206405719U (en) | A kind of workbench for being machined special adjustable distance | |
| CN208374730U (en) | A kind of supporting leg for lathe damping | |
| CN208913578U (en) | A kind of horizontal digital-control machining tool workbench | |
| CN106141227B (en) | A kind of machining jig of inclined hole and inclined hole processing method | |
| CN206153365U (en) | Sword piece location assembly | |
| CN205587688U (en) | Big high -efficient combined machining cutter of automobile spare in batches | |
| CN205571503U (en) | Stopper camshaft numerically controlled fraise machine machinery | |
| CN104259513B (en) | Skin stretch part automatic hole production device and method | |
| CN213764869U (en) | Adjustable workbench for numerical control machining hand plate model | |
| CN209565491U (en) | A kind of lathe saddle convenient for adjusting angle and height | |
| CN220706781U (en) | Adjustable anti-drop lower margin structure of lathe | |
| CN221065532U (en) | Numerical control metal cutting machine tool | |
| CN217343810U (en) | Cutting device is used in fastener processing | |
| CN207479727U (en) | A kind of chisel holder system of adjustable support broaching tool height |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |