CN207900715U - A kind of traction rod chucking appliance - Google Patents
A kind of traction rod chucking appliance Download PDFInfo
- Publication number
- CN207900715U CN207900715U CN201820306565.6U CN201820306565U CN207900715U CN 207900715 U CN207900715 U CN 207900715U CN 201820306565 U CN201820306565 U CN 201820306565U CN 207900715 U CN207900715 U CN 207900715U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- draw bar
- block
- erection support
- fixture base
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of traction rod chucking appliances, including fixture base, first erection support, first screw rod, movable block, draw bar, first erection support is provided with above the fixture base, first screw rod is provided on first erection support, the side of first screw rod is provided with the movable block, the side of the movable block is provided with the draw bar, the other side of the draw bar is provided with semicircle gripping block, it is provided with the second screw rod in the semicircle gripping block, the side of second screw rod is provided with the second erection support, the other side of second screw rod is provided with handwheel, the other side of the draw bar is provided with fixed block, the side of the fixed block is provided with fixed block bearing.Advantageous effect is：By adding clamping device in three directions of motion of draw bar, to limit the degree of freedom of draw bar, it ensure that the accuracy of draw bar mechanical processing, reduce scrappage, while also improving the efficiency of processing.
Description
Technical field
The utility model is related to draw bar grip device fields, and in particular to a kind of traction rod chucking appliance.
Background technology
It is with the continuous social and economic development and progressive, the traction of locomotive increasing to the quantitative requirement of electric locomotive
Important component of the bar as electric locomotive traction device plays a part of connection body and bogie, the processing of traditional draw bar
Technique is scribing line-milling lower planes-scribing line-bore hole and chamfering-milling shape, in this process, needs to put into more realizations
The lathe of different function, and multiple clamping centering is needed, processing efficiency is low, takes time and effort, with making extensively for numerically-controlled machine tool
With when the conversion that can effectively reduce draw bar between each different lathes is processed to draw bar using numerically-controlled machine tool
Between, but the traction rod chucking appliance not being suitably applied in existing technology on numerically-controlled machine tool, the clamping of draw bar is complicated, still
There are clamping speed is slow, the processing efficiency of draw bar is influenced, it is therefore desirable to a kind of traction rod chucking appliance, to reduce this influence.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of traction rod chucking appliance.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of traction rod chucking appliance, including fixture base, the first erection support, the first screw rod, movable block, draw bar, it is described
It is provided with first erection support above fixture base, first screw rod, institute are provided on first erection support
The side for stating the first screw rod is provided with the movable block, and the side of the movable block is provided with the draw bar, the draw bar
The other side be provided with semicircle gripping block, the second screw rod is provided in the semicircle gripping block, the side of second screw rod is set
It is equipped with the second erection support, the other side of second screw rod is provided with handwheel, and the other side of the draw bar is provided with fixation
The side of block, the fixed block is provided with fixed block bearing, and mounting hole is provided on the handwheel, and the side of the mounting hole is set
It is equipped with supporting rod, dovetail groove is provided with below the fixture base, support element is provided with below the draw bar.
In above structure, when needing to process the lower planes of the draw bar, the handwheel, the hand wheel rotating are rotated
Second screw rod is driven to rotate, second screw rod drives the semicircle gripping block to carry out the left and right ends of the draw bar
It clamps, fixation is clamped to the upper and lower ends of the draw bar by the movable block and the fixed block, so that it may with to institute
Two end faces and two apertures for stating draw bar are processed, and are fixed to clamp to the draw bar to realize.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, the fixture base and the branch
Support member is by being welded to connect, and the fixture base is with first erection support by being welded to connect.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, first erection support and institute
It states the first screw rod to be connected through a screw thread, first screw rod is connected through a screw thread with the movable block.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, the fixture base and described the
Two erection supports are bolted, and second erection support is connected through a screw thread with second screw rod.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, second screw rod and described half
Circle gripping block is connected through a screw thread, and second screw rod is with the handwheel by being welded to connect.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, the handwheel and the supporting rod
By being welded to connect, the fixed block bearing is with the fixture base by being welded to connect.
In order to improve traction rod chucking appliance clamping efficiency be convenient for being machined, the fixed block bearing with it is described
By being welded to connect, the draw bar is connected with the semicircle gripping block by clamping fixed block.
Advantageous effect is：By adding clamping device in three directions of motion of draw bar, to limit draw bar
Degree of freedom ensure that the accuracy of draw bar mechanical processing, reduce scrappage, while also improving the efficiency of processing.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of vertical view of traction rod chucking appliance described in the utility model；
Fig. 2 is a kind of front view of traction rod chucking appliance described in the utility model；
Fig. 3 is a kind of partial structural diagram of traction rod chucking appliance fixture base described in the utility model.
The reference numerals are as follows：
1, fixture base；2, the first erection support；3, the first screw rod；4, movable block；5, draw bar；6, semicircle gripping block；
7, the second screw rod；8, the second erection support；9, handwheel；10, fixed block bearing；11, fixed block；12, mounting hole；13, supporting rod；
14, support element；15, dovetail groove.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of traction rod chucking appliance, including fixture base 1, the first erection support 2, the first screw rod 3, work
The top of motion block 4, draw bar 5, fixture base 1 is provided with the first erection support 2, and the first erection support 2 is for fixing the first spiral shell
Bar 3 is provided with the first screw rod 3 on first erection support 2, and the side of the first screw rod 3 is provided with movable block 4, and movable block 4 is for pressing from both sides
The side of tight draw bar 5, movable block 4 is provided with draw bar 5, and the other side of draw bar 5 is provided with semicircle gripping block 6, semicircle folder
Tight block 6 is used to clamp two semicircular end-faces of draw bar 5, and the second screw rod 7 is provided in semicircle gripping block 6, the second screw rod 7
Side is provided with the second erection support 8, and the second erection support 8 is for installing the second screw rod 7, the other side setting of the second screw rod 7
There are handwheel 9, the other side of draw bar 5 to be provided with fixed block 11, the side of fixed block 11 is provided with fixed block bearing 10, handwheel 9
On be provided with mounting hole 12, for mounting hole 12 for installing the first screw rod 3, the side of mounting hole 12 is provided with supporting rod 13, fixture
The lower section of pedestal 1 is provided with dovetail groove 15, and dovetail groove 15 is used for jockey pedestal 1 and machining tool, and the lower section of draw bar 5 is set
It is equipped with support element 14, support element 14 is used to support draw bar 5.
In above structure, when needing to process the lower planes of draw bar 5, handwheel 9 is rotated, the rotation of handwheel 9 drives second
Screw rod 7 rotates, and the second screw rod 7 drives semicircle gripping block 6 to be clamped the left and right ends of draw bar 5, by movable block 4 and admittedly
Determine block 11 and fixation be clamped to the upper and lower ends of draw bar 5, so that it may with to draw bar 5 two end faces and two apertures carry out
Processing, to realize fixing to clamp to draw bar 5.
Clamping efficiency in order to improve traction rod chucking appliance is convenient for being machined, fixture base 1 and support element 14
By being welded to connect, for fixture base 1 with the first erection support 2 by being welded to connect, the first erection support 2 and the first screw rod 3 are logical
Threaded connection is crossed, the first screw rod 3 is connected through a screw thread with movable block 4, and fixture base 1 is connected with the second erection support 8 by bolt
It connecing, the second erection support 8 is connected through a screw thread with the second screw rod 7, and the second screw rod 7 is connected through a screw thread with semicircle gripping block 6, the
Two screw rods 7 with handwheel 9 by being welded to connect, handwheel 9 with supporting rod 13 by being welded to connect, fixed block bearing 10 and fixture base
1 by being welded to connect, and for fixed block bearing 10 with fixed block 11 by being welded to connect, draw bar 5 passes through clamping with semicircle gripping block 6
Connection.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of traction rod chucking appliance, it is characterised in that：Including fixture base (1), the first erection support (2), the first screw rod (3),
Movable block (4), draw bar (5) are provided with first erection support (2), first peace above the fixture base (1)
It is provided with first screw rod (3) on dress bearing (2), the side of first screw rod (3) is provided with the movable block (4), institute
The side for stating movable block (4) is provided with the draw bar (5), and the other side of the draw bar (5) is provided with semicircle gripping block
(6), the second screw rod (7) is provided on the semicircle gripping block (6), the side of second screw rod (7) is provided with the second installation
The other side of bearing (8), second screw rod (7) is provided with handwheel (9), and the other side of the draw bar (5) is provided with fixation
The side of block (11), the fixed block (11) is provided with fixed block bearing (10), and mounting hole is provided on the handwheel (9)
(12), the side of the mounting hole (12) is provided with supporting rod (13), and dovetail groove is provided with below the fixture base (1)
(15), it is provided with support element (14) below the draw bar (5).
2. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：The fixture base (1) and the support
Part (14) is by being welded to connect, and the fixture base (1) is with first erection support (2) by being welded to connect.
3. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：First erection support (2) with it is described
First screw rod (3) is connected through a screw thread, and first screw rod (3) is connected through a screw thread with the movable block (4).
4. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：The fixture base (1) and described second
Erection support (8) is bolted, and second erection support (8) is connected through a screw thread with second screw rod (7).
5. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：Second screw rod (7) and the semicircle
Gripping block (6) is connected through a screw thread, and second screw rod (7) is with the handwheel (9) by being welded to connect.
6. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：The handwheel (9) and the supporting rod
(13) by being welded to connect, the fixed block bearing (10) is with the fixture base (1) by being welded to connect.
7. a kind of traction rod chucking appliance according to claim 1, it is characterised in that：The fixed block bearing (10) with it is described solid
Block (11) is determined by being welded to connect, and the draw bar (5) connects with the semicircle gripping block (6) by clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306565.6U CN207900715U (en) | 2018-03-05 | 2018-03-05 | A kind of traction rod chucking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306565.6U CN207900715U (en) | 2018-03-05 | 2018-03-05 | A kind of traction rod chucking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900715U true CN207900715U (en) | 2018-09-25 |
Family
ID=63558578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306565.6U Expired - Fee Related CN207900715U (en) | 2018-03-05 | 2018-03-05 | A kind of traction rod chucking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900715U (en) |
-
2018
- 2018-03-05 CN CN201820306565.6U patent/CN207900715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180925 Termination date: 20210305 |