CN208322769U - A kind of machine-building clamping device - Google Patents
A kind of machine-building clamping device Download PDFInfo
- Publication number
- CN208322769U CN208322769U CN201820867521.0U CN201820867521U CN208322769U CN 208322769 U CN208322769 U CN 208322769U CN 201820867521 U CN201820867521 U CN 201820867521U CN 208322769 U CN208322769 U CN 208322769U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- link block
- block
- threaded rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of machine-building clamping devices, including pedestal, upper fixture block and handle, the upper surface of the pedestal is equipped with lower fastening groove, the upper end two sides difference of the pedestal is vertically symmetrical to be equipped with fixed link, it can make upper fixture block that can move at vertical direction by being equipped with for fixed link and link block A while limiting its movement in the horizontal direction, upper fixture block can be driven to move in vertical direction by threaded rod and being equipped with for threaded hole, by being equipped with for rotating ball and spherical cavity threaded rod can be made rotate relative to upper fixture block while it being driven to move in vertical direction, pass through square column, circular columns and being equipped with when handle full circle can be made to move for link block C drive threaded rod rotation and repeatedly movement of handle in the range of 90 degree can be made also threaded rod to be driven to be rotated, handle can be changed to screw thread in the utility model The opplied moment of bar adapts to the use of operating space under different situations, the strength easy to operate that saves trouble.
Description
Technical field
The utility model relates to machine-building equipment technology field, specific field is a kind of machine-building clamping device.
Background technique
In the machinery manufacturing industry, staff is existing when drilling on the cylinder of different-diameter size or round tube side
Tubing being fixed using screw rod and arc clip in technology is very widely used, but most of for driving screw rod turn
Dynamic component design is unreasonable, it has not been convenient to which staff operates with, time-consuming and laborious, and the performance for adapting to use environment is poor.
Utility model content
The purpose of this utility model is to provide a kind of machine-building clamping devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of machine-building clamping device, including
The upper surface of pedestal, upper fixture block and handle, the pedestal is equipped with lower fastening groove, and the upper end two sides of the pedestal are vertically symmetrical respectively to be set
There is fixed link, the lower end surface of the upper fixture block is equipped with upper fastening groove, and the two sides of the upper fixture block are respectively symmetrically horizontal to be equipped with link block
A, the middle part of the link block A are equipped with through-hole vertically, and the fixed link extends through corresponding through-hole, the upper fixture block it is upper
End middle part is equipped with link block B, and the inside of the link block B is equipped with spherical cavity, and the internal activity of the spherical cavity is equipped with rotation
Ball, the upper surface of the link block B are equipped with round port vertically, and the lower end of the circle port is connected to spherical cavity, described solid
The upper end of fixed pole is fixedly connected with the lower end surface of top plate, and the middle part of the top plate is run through vertically equipped with threaded hole, the screw thread
Through threaded rod is threaded in hole, the lower end of the threaded rod is fixedly connected with one end of connecting rod, the connecting rod
The other end runs through round port and is fixedly connected with rotating ball, the upper end of the threaded rod equipped with square column, the square column it is upper
End is equipped with circular columns, and the upper end of the circular columns is equipped with position-arresting disk, and one end of the handle is equipped with link block C, the link block C
End face on vertically through be equipped with rectangular port, the square column run through rectangular port.
Preferably, the handle includes casing and solid hopkinson bar, and the inner sidewall of described sleeve pipe is symmetrically arranged with sliding slot, described solid
Lateral wall one end of bar is symmetrically arranged with sliding block, and the sliding block protrudes into inside corresponding sliding slot, one between the sliding block and solid hopkinson bar
It is body formed, it is integrally formed between the link block C and the other end of solid hopkinson bar, the lateral wall of described sleeve pipe is uniformly provided with anti-skidding convex
It rises.
Preferably, the inside of the lower fastening groove and upper fastening groove is equipped with resilient rubbber cushion.
Preferably, it is integrally formed between the link block and upper fixture block, is integrally formed between the square column and threaded rod,
It is integrally formed between the circular columns and square column.
Preferably, the lateral wall of the rotating ball passes through polishing treatment.
Compared with prior art, the utility model has the beneficial effects that can by fixed link and being equipped with for link block A
It move upper fixture block can in vertical direction while limiting its movement in the horizontal direction, set by the cooperation of threaded rod and threaded hole
Setting can drive upper fixture block to move in vertical direction, threaded rod can be made with respect to upper fixture block by rotating ball and being equipped with for spherical cavity
Rotate while it being driven to move in vertical direction, handle can be made by being equipped with for square column, circular columns and link block C
Drive threaded rod rotation that can make repeatedly movement of handle in the range of 90 degree that threaded rod also be driven to carry out again when full circle moves
Rotation, the utility model can be changed handle to the opplied moment of threaded rod, adapt to the use of operating space under different situations, operation
Simply save trouble strength.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right side structural representation of Fig. 1；
Fig. 3 is the portion the A enlarged drawing in Fig. 2；
Fig. 4 is the schematic cross-sectional view of Fig. 3；
Fig. 5 is the schematic cross-sectional view of handle in the utility model.
In figure: being pressed from both sides under 1- pedestal, 2- upper fixture block, 3- handle, 31- casing, 32- solid hopkinson bar, 33- sliding slot, 34- sliding block, 4-
Slot, 5- fixed link, 6- upper fastening groove, 7- link block A, 8- link block B, 9- spherical cavity, 10- rotating ball, 11- circle port, the top 12-
Plate, 13- threaded rod, 14- connecting rod, 15- square column, 16- circular columns, 17- position-arresting disk, the rectangular port of 18- link block C, 19-.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of machine-building clamping device, including bottom
Seat 1, upper fixture block 2 and handle 3, the upper surface of the pedestal are equipped with lower fastening groove 4, and the upper end two sides difference of the pedestal is vertically symmetrical
Equipped with fixed link 5, the lower end surface of the upper fixture block is equipped with upper fastening groove 6, and the two sides of the upper fixture block are respectively symmetrically horizontal equipped with company
Block A7 is met, the middle part of the link block A is equipped with through-hole vertically, and the fixed link extends through corresponding through-hole, and link block A can
In fixed link vertical sliding change position, link block A link upper fixture block vertical direction change position, the upper fixture block it is upper
End middle part is equipped with link block B8, and the inside of the link block B is equipped with spherical cavity 9, and the internal activity of the spherical cavity, which is equipped with, to be turned
Dynamic ball 10, the upper surface of the link block B are equipped with round port 11 vertically, and the lower end of the circle port is connected to spherical cavity,
The upper end of the fixed link is fixedly connected with the lower end surface of top plate 12, and the middle part of the top plate is run through vertically equipped with threaded hole,
Through threaded rod 13 is threaded in the threaded hole, its length just stretched out under the top plate, institute is can be changed in rotation threaded rod
The lower end for stating threaded rod is fixedly connected with one end of connecting rod 14, and the other end of the connecting rod runs through round port and rotating ball
It is fixedly connected, rotating ball horizontal direction in spherical cavity can be driven to rotate by connecting rod when rotating threaded rod, while port
Diameter separate rotating ball will not in vertical direction with link block than the small of spherical cavity, can drive connection by rotation threaded rod
Block and upper fixture block realize upper fixture block close to or far from lower fixture block, when upper fixture block is close to lower fixture block in vertical direction change position
Can between upper fastening groove and lower fastening groove cylinder or round tube material be clamped fixation, can be unloaded when upper fixture block is far from lower fixture block
Or other cylinders or round tube material are replaced, the upper end of the threaded rod is equipped with square column 15, and the upper end of the square column is equipped with
Circular columns 16, the upper end of the circular columns are equipped with position-arresting disk 17, and one end of the handle is equipped with link block C18, the link block C
End face on vertically through rectangular port 19 is equipped with, the square column runs through rectangular port, and the side length of rectangular port is slightly larger than side
The side length of shape column, the diameter of circular columns and the section side length of square column are equal, may make link block can be in square column and circle in this way
Change position between shape column, when link block is in square column, threaded rod rotation can be driven by handle, when link block is in
Handle idle running not will drive threaded rod rotation when circular columns, and repeatedly movement of handle in the range of 90 degree can be made also to drive spiral shell
Rasp bar is rotated.
Specifically, the handle includes casing 31 and solid hopkinson bar 32, casing can move upwards change in the axis of solid hopkinson bar
Position, the opplied moment for increasing the relative length of handle to increase handle to threaded rod make user utilize rotatable handle screw thread
More laborsaving when bar, the inner sidewall of described sleeve pipe is symmetrically arranged with sliding slot 33, and the length of sliding slot is less than the length of casing, described solid
Lateral wall one end of bar is symmetrically arranged with sliding block 34, and the sliding block protrudes into inside corresponding sliding slot, in withdrawing solid hopkinson bar sliding block with
Slided in sliding slot, solid hopkinson bar can be prevented to be detached from casing when sliding block slides to the both ends of sliding slot, the sliding block and solid hopkinson bar it
Between be integrally formed, be integrally formed between the link block B and the other end of solid hopkinson bar, the lateral wall of described sleeve pipe is uniformly provided with anti-
Sliding protrusion, the lateral wall of solid hopkinson bar and the coarse frictional force certain in formation of the inner sidewall of casing, this partial frictional power is to set
Position after pipe changes on solid hopkinson bar is positioned, and adjustment casing only need to overcome frictional force i.e. at the position of solid hopkinson bar axial direction
Can, active force when rotational handle between solid hopkinson bar and casing acts on casing and solid hopkinson bar radially mostly.
Specifically, the inside of the lower fastening groove and upper fastening groove is equipped with resilient rubbber cushion.
Specifically, be integrally formed between the link block and upper fixture block between the square column and threaded rod integrally at
Type is integrally formed between the circular columns and square column.
Specifically, the lateral wall of the rotating ball passes through polishing treatment, rotating ball and spherical shape can be reduced after polishing treatment
It is more smooth that relative friction forces between chamber rotate it.
Working principle: in the utility model link block can in fixed link vertical sliding change position, link block linkage on
Fixture block changes position in vertical direction, its length just stretched out under the top plate can be changed in rotation threaded rod, can when rotating threaded rod
Rotating ball horizontal direction in spherical cavity is driven to rotate by connecting rod, while the diameter of port makes rotating ball than the small of spherical cavity
It will not be separated with link block in vertical direction, link block and upper fixture block can be driven to change in vertical direction by rotation threaded rod
Position realizes that upper fixture block, can be between upper fastening groove and lower fastening groove when upper fixture block is close to lower fixture block close to or far from lower fixture block
Cylinder or round tube material are clamped fixation, can unload or replace other cylinders or circular pipe when upper fixture block is far from lower fixture block
Material, the side length of rectangular port are slightly larger than the side length of square column, and the diameter of circular columns and the section side length of square column are equal, in this way may be used
So that link block can change position between square column and circular columns, when link block is in square column, handle grip can be passed through
Dynamic threaded rod rotation, when link block is in circular columns, handle idle running not will drive threaded rod rotation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of machine-building clamping device, including pedestal (1), upper fixture block (2) and handle (3), it is characterised in that: the bottom
The upper surface of seat (1) is equipped with lower fastening groove (4), and the upper end two sides difference of the pedestal (1) is vertically symmetrical to be equipped with fixed link (5), institute
The lower end surface for stating upper fixture block (2) is equipped with upper fastening groove (6), and the two sides of the upper fixture block (2) are respectively symmetrically horizontal to be equipped with link block A
(7), the middle part of the link block A (7) is equipped with through-hole vertically, and the fixed link (5) extends through corresponding through-hole, it is described on
The upper center of fixture block (2) is equipped with link block B (8), and the inside of the link block B (8) is equipped with spherical cavity (9), the spherical cavity
(9) internal activity is equipped with rotating ball (10), and the upper surface of the link block B (8) is equipped with round port (11) vertically, described
The lower end of round port (11) is connected to spherical cavity (9), and lower end surface of the upper end of the fixed link (5) with top plate (12) is fixed
Connection, the middle part of the top plate (12) are run through vertically equipped with threaded hole, run through in the threaded hole and are threaded with threaded rod
(13), the lower end of the threaded rod (13) is fixedly connected with one end of connecting rod (14), and the other end of the connecting rod (14) passes through
It wears round port (11) to be fixedly connected with rotating ball (10), the upper end of the threaded rod (13) is equipped with square column (15), the side
The upper end of shape column (15) is equipped with circular columns (16), and the upper end of the circular columns (16) is equipped with position-arresting disk (17), the handle (3)
One end is equipped with link block C (18), runs through vertically on the end face of the link block C (18) and is equipped with rectangular port (19), described rectangular
Column (15) runs through rectangular port (19).
2. a kind of machine-building clamping device according to claim 1, it is characterised in that: the handle (3) includes set
Pipe (31) and solid hopkinson bar (32), the inner sidewall of described sleeve pipe (31) are symmetrically arranged with sliding slot (33), the outside of the solid hopkinson bar (32)
Wall one end is symmetrically arranged with sliding block (34), and it is internal that the sliding block (34) protrudes into corresponding sliding slot (33), the sliding block (34) with it is solid
Bar is integrally formed between (32), is integrally formed between the link block C (18) and the other end of solid hopkinson bar (32), described sleeve pipe
(31) lateral wall is uniformly provided with anti-skid bulge.
3. a kind of machine-building clamping device according to claim 1, it is characterised in that: the lower fastening groove (4) and upper
The inside of clip slot (6) is equipped with resilient rubbber cushion.
4. a kind of machine-building clamping device according to claim 1, it is characterised in that: the link block A (7) with it is upper
Fixture block is integrally formed between (2), is integrally formed between the square column (15) and threaded rod (13), the circular columns (16) and side
Shape column is integrally formed between (15).
5. a kind of machine-building clamping device according to claim 1, it is characterised in that: outside the rotating ball (10)
Side wall passes through polishing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867521.0U CN208322769U (en) | 2018-06-06 | 2018-06-06 | A kind of machine-building clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820867521.0U CN208322769U (en) | 2018-06-06 | 2018-06-06 | A kind of machine-building clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322769U true CN208322769U (en) | 2019-01-04 |
Family
ID=64773047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820867521.0U Expired - Fee Related CN208322769U (en) | 2018-06-06 | 2018-06-06 | A kind of machine-building clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449940A (en) * | 2019-08-26 | 2019-11-15 | 长沙麓聚电子科技有限公司 | A kind of dual-purpose type holding frame for door window frame cutting |
| CN111515882A (en) * | 2020-05-12 | 2020-08-11 | 瑞安市祥泽机械设备经营部 | Steel pipe clamping device for machining |
-
2018
- 2018-06-06 CN CN201820867521.0U patent/CN208322769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449940A (en) * | 2019-08-26 | 2019-11-15 | 长沙麓聚电子科技有限公司 | A kind of dual-purpose type holding frame for door window frame cutting |
| CN111515882A (en) * | 2020-05-12 | 2020-08-11 | 瑞安市祥泽机械设备经营部 | Steel pipe clamping device for machining |
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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: 20190104 Termination date: 20190606 |