CN209424997U - A kind of gearbox rear housing body boring grab - Google Patents
A kind of gearbox rear housing body boring grab Download PDFInfo
- Publication number
- CN209424997U CN209424997U CN201822024867.7U CN201822024867U CN209424997U CN 209424997 U CN209424997 U CN 209424997U CN 201822024867 U CN201822024867 U CN 201822024867U CN 209424997 U CN209424997 U CN 209424997U
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- China
- Prior art keywords
- welded
- fixing seat
- rear housing
- housing body
- boring grab
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Abstract
The utility model discloses a kind of gearbox rear housing body boring grabs, including pedestal, the upper end of the pedestal is symmetrically installed there are two support base, it is located at the side that two support bases are located remotely from each other on the pedestal and fixing seat is installed, two fixing seats are threaded with screw rod far from one end of support base, two screw rods are welded with far from one end of fixing seat to be changed hands, hollow design is all made of in two fixing seats, two fixing seats slidably connect sliding bar close to one end of support base, two sliding bars are welded with fixture block far from one end of fixing seat.The utility model is by changing hands, screw rod is set to drive motion bar mobile by smooth surface axis body and rotating block, to make slide bar that fixture block be driven to clamp back casing, the step of reducing operation, the time of shell clamping can be reduced, the processing efficiency of back casing is promoted, while being more suitable for different size of back casing, flexibility is higher.
Description
Technical field
The utility model relates to auto parts and components processing technique field more particularly to a kind of gearbox rear housing body drilling folders
Tool.
Background technique
Automobile variable speed tank shell is a kind of important component of transmission assembly, in automobile variable speed tank shell blank die cast
Afterwards, need to process the finishing of dowel hole, bolt hole and various bearing holes on shell, and in order to improve the drilling of shell effect
Rate and borehole accuracy need that shell is made to make it keep stablizing by fixture.It is existing since gearbox rear housing body planform is complicated
Boring grab when being clamped to shell operating procedure it is more so that the clamping time of shell is longer.
Utility model content
Purpose of the utility model is to solve clamping operating procedure of the boring grab in the prior art to shell is more, dress
Folder time longer problem, and a kind of gearbox rear housing body boring grab proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of gearbox rear housing body boring grab, including pedestal, the upper end of the pedestal are symmetrically installed there are two support base,
It is located at the side that two support bases are located remotely from each other on the pedestal and fixing seat is installed, two fixing seats is far from support base
One end is threaded with screw rod, and two screw rods are welded with far from one end of fixing seat to be changed hands, in two fixing seats
It is all made of hollow design, two fixing seats slidably connect sliding bar, two slidings close to one end of support base
Bar is welded with fixture block far from one end of fixing seat.
Preferably, the position that the fixing seat corresponds to screw rod is welded with thread bush block, and two screw rods are through to admittedly
In reservation and it is rotatably connected to link block, the both ends of the link block are integrally formed with motion bar.
Preferably, the one end of the fixture block far from sliding bar, which is glued, anti-skid rubber cushion.
Preferably, the position that motion bar both ends are corresponded on the inner wall of the fixing seat is welded with guide rod, the activity
The both ends of bar are slidably socketed on the guide bar.
Preferably, two screw rods are welded with smooth surface axis body close to one end of link block, offer in the link block
Cylindrical groove body, the smooth surface axis body are through in cylindrical groove body and are welded with rotating block, the rotating block and cylindrical groove
Body space cooperation.
Preferably, two sliding bars are through in fixing seat far from one end of fixture block and are welded on motion bar.
The utility model has the benefit that compared with prior art
1, the utility model passes through and changes hands, and screw rod is made to drive motion bar mobile by smooth surface axis body and rotating block, from
And the step of making slide bar that fixture block be driven to clamp back casing, reduce operation, the time of shell clamping can be reduced, back casing is promoted
Processing efficiency, while being more suitable for different size of back casing, flexibility is higher；
2, the limitation by guide rod to motion bar move in a straight line motion bar can only, so that fixture block be made to be moved
Shi Gengjia stablizes, and prevents fixture block from shaking, keeps the clamping of shell more stable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of gearbox rear housing body boring grab structure chart；
Fig. 2 be the utility model proposes a kind of gearbox rear housing body boring grab fixing seat interior view；
Fig. 3 be the utility model proposes a kind of gearbox rear housing body boring grab attachment base interior view.
In figure: 1 pedestal 2 support bases, 3 is changed hands, 4 screw rods, 5 fixing seats, 6 sliding bars, 7 fixture blocks, 8 thread bush blocks, 9 activities
Bar, 10 link blocks, 11 guide rods, 12 smooth surface axis bodies, 13 rotating blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of gearbox rear housing body boring grab, including pedestal 1, the upper end of pedestal 1 are symmetrically installed with two
A support base 2 is located at the side that two support bases 2 are located remotely from each other on pedestal 1 and is equipped with fixing seat 5, and two fixing seats 5 are far from branch
One end of support seat 2 is threaded with screw rod 4, and two screw rods 4 are welded with far from one end of fixing seat 5 changes hands 3, by changing hands 3
It drives screw rod 4 to rotate, hollow design is all made of in two fixing seats 5, two fixing seats 5 are equal close to one end of support base 2
Sliding bar 6 is slidably connected, two one end of sliding bar 6 far from fixing seat 5 are welded with fixture block 7, and shell is placed on two branch
It supports on seat 2, back casing is clamped by two fixture blocks 7, is applicable to different size of shell.
The position of the corresponding screw rod 4 of fixing seat 5 is welded with thread bush block 8, and two screw rods 4 are through in fixing seat 5
And it is rotatably connected to link block 10, integrally formed with motion bar 9, screw rod 4 can be sent out in thread bush block 8 at the both ends of link block 10
It is raw to rotate and moved.
The one end of fixture block 7 far from sliding bar 6, which is glued, anti-skid rubber cushion, prevents fixture block 7 from damaging back casing.Fixing seat 5
Inner wall on correspond to the position at 9 both ends of motion bar and be welded with guide rod 11, the both ends of motion bar 9 are slidably socketed in guide rod
On 11, so that motion bar 9 can only move in a straight line when occurring mobile, so that the movement of motion bar 9 is more stable.
Two screw rods 4 are welded with smooth surface axis body 12 close to one end of link block 10, offer cylindrical groove in link block 10
Body, smooth surface axis body 12 are through in cylindrical groove body and are welded with rotating block 13, and rotating block 13 and cylindrical groove body space cooperate,
Screw rod 4 pushes link block 10 mobile by smooth surface axis body 12 and rotating block 13, and screw rod 4 only serves the effect of promotion at this time, without
Link block 10 is driven to rotate, so that motion bar 9 be made to move.Two sliding bars 6 are through to solid far from one end of fixture block 7
It in reservation 5 and is welded on motion bar 9, moves fixture block 7 by sliding bar 6 when motion bar 9 occurs mobile.
When the utility model is used, back casing hole to be drilled is placed between two support bases 2, at this time rotation two simultaneously
It is a to change hands 3, drive screw rod 4 to rotate when changing hands 3 rotation, screw rod 4 is rotated and moved on thread bush block 8 at this time, and screw rod 4 is logical
It crosses drive smooth surface axis body 12 and rotates and push link block 10, so that motion bar 9 occurs mobile and drives sliding bar 6 in fixing seat 5
Upper sliding limits motion bar 9 by two guide rods 11, keeps motion bar 9 more stable when occurring mobile, makes two folders
Block 7 is close to each other, until being clipped in back casing between two fixture blocks 7, allows back casing quickly to keep stable, by anti-skidding
Rubber pad can prevent fixture block 7 from damaging back casing.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of gearbox rear housing body boring grab, including pedestal (1), which is characterized in that symmetrically pacify the upper end of the pedestal (1)
There are two dresses support base (2), and the side that two support bases (2) are located remotely from each other is located on the pedestal (1) and is equipped with fixing seat
(5), two fixing seats (5) are threaded with screw rod (4) far from the one end of support base (2), and two screw rods (4) are remote
One end from fixing seat (5), which is welded with, changes hands (3), is all made of hollow design, two fixations in two fixing seats (5)
Seat (5) slidably connects sliding bar (6) close to the one end of support base (2), and two sliding bars (6) are far from fixing seat (5)
One end be welded with fixture block (7).
2. a kind of gearbox rear housing body boring grab according to claim 1, which is characterized in that the fixing seat (5) is right
The position of screw rod (4) is answered to be welded with thread bush block (8), and two screw rods (4) are through in fixing seat (5) and are rotatablely connected
Have link block (10), the both ends of the link block (10) are integrally formed with motion bar (9).
3. a kind of gearbox rear housing body boring grab according to claim 1, which is characterized in that the fixture block (7) is separate
One end of sliding bar (6), which is glued, anti-skid rubber cushion.
4. a kind of gearbox rear housing body boring grab according to claim 2, which is characterized in that the fixing seat (5)
The position that motion bar (9) both ends are corresponded on inner wall is welded with guide rod (11), and the both ends of the motion bar (9) are slidably socketed
On guide rod (11).
5. a kind of gearbox rear housing body boring grab according to claim 2, which is characterized in that two screw rods (4)
One end close to link block (10) is welded with smooth surface axis body (12), offers cylindrical groove body in the link block (10), described
Smooth surface axis body (12) is through in cylindrical groove body and is welded with rotating block (13), between the rotating block (13) and cylindrical groove body
Gap cooperation.
6. a kind of gearbox rear housing body boring grab according to claim 2, which is characterized in that two sliding bars
(6) one end far from fixture block (7) is through in fixing seat (5) and is welded on motion bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024867.7U CN209424997U (en) | 2018-12-04 | 2018-12-04 | A kind of gearbox rear housing body boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024867.7U CN209424997U (en) | 2018-12-04 | 2018-12-04 | A kind of gearbox rear housing body boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424997U true CN209424997U (en) | 2019-09-24 |
Family
ID=67970826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024867.7U Active CN209424997U (en) | 2018-12-04 | 2018-12-04 | A kind of gearbox rear housing body boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802428A (en) * | 2019-11-29 | 2020-02-18 | 常州机电职业技术学院 | Milling machine fixture for gearbox of coulter gear |
-
2018
- 2018-12-04 CN CN201822024867.7U patent/CN209424997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802428A (en) * | 2019-11-29 | 2020-02-18 | 常州机电职业技术学院 | Milling machine fixture for gearbox of coulter gear |
| CN110802428B (en) * | 2019-11-29 | 2021-01-22 | 常州机电职业技术学院 | Milling machine fixture for gearbox of coulter gear |
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