CN206122797U - Improved generation fixture of broaching machine - Google Patents
Improved generation fixture of broaching machine Download PDFInfo
- Publication number
- CN206122797U CN206122797U CN201621012501.2U CN201621012501U CN206122797U CN 206122797 U CN206122797 U CN 206122797U CN 201621012501 U CN201621012501 U CN 201621012501U CN 206122797 U CN206122797 U CN 206122797U
- Authority
- CN
- China
- Prior art keywords
- groove
- rotating disk
- connecting shaft
- broaching
- handle
- 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.)
- Withdrawn - After Issue
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses an improved generation fixture of broaching machine, including broaching machine main part, carousel, bottom plate and handle, transversely be equipped with the installation axle in the broaching machine main part, the edge that is close to the carousel on the trailing flank of carousel is equipped with two at least male groove, male groove follows the circumference setting of carousel, be equipped with the female groove with the male groove adaptation on the leading flank of bottom plate, the last cartridge piece that is equipped with of male groove, be equipped with on female groove with the shape of cartridge piece, the inserting groove that match the position. The utility model discloses a fixture of broaching machine sets up female groove through set up male groove on the carousel on the bottom plate, male groove and the female groove reliable location of meshing in order to realize carousel and bottom plate increase the clamping -force in the processing, have avoided the emergence of shake phenomenon to the fineness of machined surface, the life -span of having improved the broach have been improved.
Description
Technical field
The utility model is related to a kind of modified broaching fixture, belongs to auto parts manufacture field.
Background technology
In auto parts manufacture field, when the connecting rod of automobile is processed, often can be using this processing apparatus of broaching machine
Connecting rod is processed, when broaching machine is processed, can pass through to ensure the chucking power in the precision and process of resetting
With the quality of improving product and life-span.Existing broaching machine includes broaching machine main body, rotating disk and base plate, and broaching machine main body includes broaching tool, draws
Knife is used to process part, and after rotating disk is abutted with base plate, broaching tool starts to be processed part, and face is passed through between rotating disk and base plate
Frictional force between face is positioned, and the machine oil on broaching machine can cause the frictional force between rotating disk and panel to reduce, this
The chucking power that may result in processing is not enough, there is jitter phenomenon, so as to cause machined surface coarse, broaching tool service life reduction.
Utility model content
In order to overcome the deficiencies in the prior art, a kind of modified broaching fixture of offer of the present utility model, the broaching machine passes through
Public groove is set on rotating disk, female groove is set on base plate, public groove engages to realize the reliable location of rotating disk and base plate with female groove, increase
Chucking power in big processing, it is to avoid the generation of jitter phenomenon, so as to improve the fineness of machined surface, improves the longevity of broaching tool
Life.
Realize that the purpose of this utility model can reach by adopting the following technical scheme that：
A kind of modified broaching fixture, including broaching machine main body, rotating disk, base plate and handle, laterally set in the broaching machine main body
The one end for having installation axle, the installation axle is arranged with axle sleeve, and the rotating disk, base plate are sleeved on successively on axle sleeve；The handle sets
Put on the mounting shaft away from the other end of axle sleeve, cam pair is also set with the installation axle, the cam is secondary to be driven with handle
Connection；At least two public grooves are provided near the edge of rotating disk on the trailing flank of the rotating disk, the public groove sets along the circumference of rotating disk
Put, the leading flank of the base plate is provided with the female groove being adapted to public groove；The public groove is provided with inserting block, and the female groove is provided with
The inserting groove of shape, location matches with inserting block.
Preferably, modified broaching fixture also includes the clamp assembly for starting clamping lever and installation axle, it is described
Clamp assembly includes clamping cylinder, connecting plate, the first connecting shaft and the second connecting shaft；The clamping cylinder is fixed on broaching machine main body
On, the side of the connecting plate is fixed on clamping cylinder, the opposite side of the connecting plate, the first connecting shaft, the second connecting shaft
It is sequentially connected with vertically, second connecting shaft is fixed on handle.The setting of clamp assembly can avoid handle from rocking with shadow
Ring the effect of processing.
Preferably, the clamp assembly also includes the adjustment barrel for adjusting connecting length, one end of the adjustment barrel
It is connected with the first connecting shaft, the other end of adjustment barrel is connected with the second connecting shaft.The setting of adjustment barrel can stretch clamp assembly
Length, increased the scope of application of clamp assembly.
Preferably, being provided between the connecting plate and adjustment barrel for the first connecting shaft to be fixedly secured in connecting plate
On tighten ring.
Preferably, being provided with the sleeve for protecting handle with the bearing of the second connecting shaft on the handle.Sleeve
Setting can avoid the second connecting shaft directly with handle contact and cause to be connected unstable.
Preferably, offering gas hole in the inserting groove of the female groove, the gas hole penetrates into the external world from inserting groove.
The setting of gas hole can prevent iron filings and dust from causing location misalignment into the field of conjugate action.
Preferably, the axle sleeve is provided with mounting ring, the base plate is provided with the base tub being adapted to mounting ring.Install
Ring can be securely fixed in base plate in installation axle with the setting of base tub.
Preferably, being provided with the bearing for being fixed on rotating disk on axle sleeve between the rotating disk and axle sleeve.
Compared to existing technology, the beneficial effects of the utility model are：
1st, broaching fixture of the present utility model arranges female groove, male groove and mother by arranging public groove on rotating disk on base plate
Groove engage with realize the reliable location of rotating disk and base plate, increase process in chucking power, it is to avoid the generation of jitter phenomenon, so as to
The fineness of machined surface is improve, the life-span of broaching tool is improve；
2nd, the setting of the gas hole in female groove of the present utility model, can be by the iron filings being scattered on the inserting block of public groove and ash
Dirt blows off, and iron filings and dust can be avoided to cause location misalignment into the field of conjugate action that public groove is contacted with female groove；
3rd, clamp assembly of the present utility model can be with by clamping cylinder, connecting plate, the first connecting shaft and the second connecting shaft
Handle is fixed, it is to avoid handle rocks the precision to affect to process during processing, and adjustment barrel can also be used to adjust
The length of whole clamp assembly.
Description of the drawings
Fig. 1 is the front view of broaching fixture of the present utility model.
Fig. 2 is the profile of the A-A of Fig. 1.
Fig. 3 is the structural representation for holding down assembly of embodiment 2.
Wherein, 1, broaching machine main body；11st, installation axle；12nd, axle sleeve；121st, mounting ring；13rd, cam pair；2nd, rotating disk；21st, it is public
Groove；211st, block is inserted；3rd, base plate；31st, female groove；311st, inserting groove；312nd, gas hole；32nd, base tub；4th, handle；5th, clamping group
Part；51st, clamping cylinder；52nd, connecting plate；53rd, the first connecting shaft；54th, the second connecting shaft；55th, adjustment barrel；56th, sleeve；57th, twist
Tight ring；6th, bearing.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the utility model is described further：
Embodiment 1：
With reference to Fig. 1-2, a kind of modified broaching fixture, including broaching machine main body 1, rotating disk 2, base plate 3 and handle 4.
Be transversely provided with installation axle 11 in broaching machine main body 1, one end of installation axle 11 is arranged with axle sleeve 12, rotating disk 2, base plate 3 according to
It is secondary to be sleeved on axle sleeve 12；Handle 4 is arranged in installation axle 11 away from the other end of axle sleeve 12, is also set with installation axle 11 convex
Wheel set 13, cam secondary 13 is connected with handle 4.
Four public grooves 21 are provided near the edge of rotating disk 2 on the trailing flank of rotating disk 2, public groove 21 is along the circumferential uniform of rotating disk 2
Arrange, the leading flank of base plate 3 is provided with the female groove 31 being adapted to public groove 21, and the quantity of female groove 31 is also four；Set on public groove 21
There is inserting block 211, female groove 31 is provided with the inserting groove 311 of the shape with inserting block 211, location matches；The inserting groove of female groove 31
Gas hole 312 is offered in 311, gas hole 312 penetrates into the external world from inserting groove 311.The setting of gas hole 312 can prevent iron
Bits and dust cause location misalignment into the field of conjugate action.
Existing broaching machine is the machine operation to abut by the friction of rotating disk 2 and the contact surface of base plate 3,11 turns of installation axle
When dynamic, the active force of radial direction is produced between installation axle 11 and rotating disk 2, base plate 3, made between installation axle 11 and rotating disk 2, base plate 3
Mutually collision produces abrasion, and is positioned by the frictional force between face and face between rotating disk 2 and base plate 3, on broaching machine
Machine oil can cause the frictional force between rotating disk 2 and panel to reduce, and this chucking power that may result in processing is not enough, there is shake existing
As, so as to cause machined surface coarse, broaching tool service life reduction, and adding after the setting of public groove 21 and female groove 31, public groove 21 and female groove
31 engagements are with the chucking power in realizing the reliable location of rotating disk 2 and base plate 3, increase and processing, it is to avoid the generation of jitter phenomenon, from
And the fineness of machined surface is improve, improve the life-span of broaching tool, and by the radial direction between installation axle 11 and rotating disk 2, base plate 3
Power is changed into the active force between the field of conjugate action of public groove 21 and female groove 31, stress point changes, it is to avoid installation axle 11, rotating disk
2nd, base plate 3 weares and teares.
Axle sleeve 12 is provided with mounting ring 121, and base plate 3 is provided with the base tub 32 being adapted to mounting ring 121.Mounting ring 121
Setting with base tub 32 can be securely fixed in base plate 3 in installation axle 11.
The bearing 6 for being fixed on rotating disk 2 on axle sleeve 12 is provided between rotating disk 2 and axle sleeve 12, the setting of bearing 6 is same
Sample is also fixed on rotating disk 2 in installation axle 11.
Embodiment 2：
With reference to Fig. 3, modified broaching fixture also includes the clamp assembly 5 for starting clamping lever 4 and installation axle 11, presss from both sides
Tight component 5 includes clamping cylinder 51, connecting plate 52, the first connecting shaft 53, the second connecting shaft 54, adjustment barrel 55, sleeve 56, tightens
Ring 57；Clamping cylinder 51 is fixed in broaching machine main body 1, and the side of connecting plate 52 is fixed on clamping cylinder 51, connecting plate 52
Opposite side, the first connecting shaft 53, the second connecting shaft 54 are sequentially connected with vertically, and the second connecting shaft 54 is fixed on handle 4；Adjust
One end of cylinder 55 is connected with the first connecting shaft 53, and the other end of adjustment barrel 55 is connected with the second connecting shaft 54, and adjustment barrel 55 sets
Putting can stretch the length of clamp assembly 5, increased the scope of application of clamp assembly 5；Consolidate with second connecting shaft 54 on handle 4
Determine place and be provided with sleeve 56 for protecting handle 4, the setting of sleeve 56 can avoid the second connecting shaft 54 from directly contacting with handle 4
And cause connection unstable；It is provided between the connecting shaft 53 of connecting plate 52 and first for the first connecting shaft 53 to be fixedly secured
Ring 57 is tightened on connecting plate 52.
When machine runs, handle 4 also can be rocked therewith, and the amplitude rocked is excessive may directly to be rotated, either hand
Handle 4 is rocked or rotated, and when broaching tool is processed, can cause processing deviation occur, and the setting of clamp assembly 5 can be by
Handle 4 is fixed, it is to avoid handle 4 rocks to affect the effect of processing during machine runs.
Other structures, connected mode are identical in embodiment 1.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (8)
1. a kind of modified broaching fixture, it is characterised in that：Including broaching machine main body, rotating disk, base plate and handle, the broaching machine main body
On be transversely provided with installation axle, one end of the installation axle is arranged with axle sleeve, and the rotating disk, base plate are sleeved on successively on axle sleeve；Institute
State handle to arrange on the mounting shaft away from the other end of axle sleeve, be also set with cam pair in the installation axle, the cam it is secondary with
Handle is connected；At least two public grooves are provided near the edge of rotating disk on the trailing flank of the rotating disk, the public groove is along rotating disk
It is circumferentially disposed, the leading flank of the base plate is provided with the female groove being adapted to public groove；The public groove is provided with inserting block, the mother
Groove is provided with the inserting groove of the shape with inserting block, location matches.
2. modified broaching fixture according to claim 1, it is characterised in that：Also include for starting clamping lever with peace
The clamp assembly of dress axle, the clamp assembly includes clamping cylinder, connecting plate, the first connecting shaft and the second connecting shaft；The folder
Tight cylinder is fixed in broaching machine main body, and the side of the connecting plate is fixed on clamping cylinder, the opposite side of the connecting plate, the
One connecting shaft, the second connecting shaft are sequentially connected with vertically, and second connecting shaft is fixed on handle.
3. modified broaching fixture according to claim 2, it is characterised in that：The clamp assembly is also included for adjusting
The adjustment barrel of connecting length, one end of the adjustment barrel is connected with the first connecting shaft, the other end of adjustment barrel and the second connecting shaft
Connection.
4. modified broaching fixture according to claim 3, it is characterised in that：Arrange between the connecting plate and adjustment barrel
Have and tighten ring on connecting plate for the first connecting shaft to be fixedly secured.
5. modified broaching fixture according to claim 2, it is characterised in that：The connection of the handle and the second connecting shaft
Place is provided with the sleeve for protecting handle.
6. modified broaching fixture according to claim 1, it is characterised in that：Offer in the inserting groove of the female groove and blow
Pore, the gas hole penetrates into the external world from inserting groove.
7. modified broaching fixture according to claim 1, it is characterised in that：The axle sleeve is provided with mounting ring, described
Base plate is provided with the base tub being adapted to mounting ring.
8. modified broaching fixture according to claim 1, it is characterised in that：Use is provided between the rotating disk and axle sleeve
In the bearing being fixed on rotating disk on axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012501.2U CN206122797U (en) | 2016-08-30 | 2016-08-30 | Improved generation fixture of broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012501.2U CN206122797U (en) | 2016-08-30 | 2016-08-30 | Improved generation fixture of broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122797U true CN206122797U (en) | 2017-04-26 |
Family
ID=58567420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012501.2U Withdrawn - After Issue CN206122797U (en) | 2016-08-30 | 2016-08-30 | Improved generation fixture of broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216765A (en) * | 2016-08-30 | 2016-12-14 | 杭州九龙机械制造有限公司 | A kind of modified model broaching fixture |
| CN109794641A (en) * | 2018-12-27 | 2019-05-24 | 松阳宏泰不锈钢有限公司 | A kind of novel high-precision Horizontal energy-saving stainless steel tube broaching machine |
-
2016
- 2016-08-30 CN CN201621012501.2U patent/CN206122797U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216765A (en) * | 2016-08-30 | 2016-12-14 | 杭州九龙机械制造有限公司 | A kind of modified model broaching fixture |
| CN106216765B (en) * | 2016-08-30 | 2018-05-08 | 杭州九龙机械制造有限公司 | A kind of modified broaching fixture |
| CN109794641A (en) * | 2018-12-27 | 2019-05-24 | 松阳宏泰不锈钢有限公司 | A kind of novel high-precision Horizontal energy-saving stainless steel tube broaching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180508 |