CN208342275U - General clamping device - Google Patents
General clamping device Download PDFInfo
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- CN208342275U CN208342275U CN201820667429.XU CN201820667429U CN208342275U CN 208342275 U CN208342275 U CN 208342275U CN 201820667429 U CN201820667429 U CN 201820667429U CN 208342275 U CN208342275 U CN 208342275U
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- pressing plate
- stud
- clamping device
- general clamping
- scroll wheel
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Abstract
The utility model discloses a kind of general clamping device, including cam mechanism, pressing plate, stud and spring, the lower section of cam mechanism is equipped with pressing plate, the top of stud passes through pressing plate and is fixedly connected with cam mechanism, spring is contacted with the bottom of pressing plate and is sheathed on stud, and pressing plate is single head pressing plate, double-head pressing plate, three pressing plates or cross-shaped pressing plate.General clamping device provided by the utility model can be clamped the workpiece to be added of different-thickness, structure is simple, it is easy to operate, quick, the different parts of a workpiece to be added can be simultaneously clamped on, or simultaneously clamp on multiple workpiece to be added, the clamping process for meeting a plurality of types of workpiece to be added, greatly improves processing efficiency.
Description
Technical field
The utility model belongs to the parts machining technical field of automobile, is related to the general clamping dress of a kind of pair of components
It sets.
Background technique
Demand with market to auto parts and components increasingly increases, and needs large and medium-sized machining center batch machining automobile zero
Component, to needing to be clamped components to be processed before the parts machining of automobile, current clamping device is to be processed
The requirement of element size is relatively simple, can only be clamped to a kind of components of fixed shape or size, and processing efficiency
It is low, and then it is not able to satisfy the present market demand.Therefore, it is badly in need of proposing a kind of i.e. convenient and efficiently general clamping device, energy
It is enough applicable in the workpiece to be added of different-thickness, greatly improves processing efficiency.
Utility model content
The purpose of this utility model is to provide a kind of general clamping devices, can carry out to the workpiece to be added of different-thickness
It clamping, structure is simple, and it is easy to operate, quick, the different parts of a workpiece to be added can be simultaneously clamped on, or simultaneously clamp on multiple
Workpiece to be added meets the clamping process of a plurality of types of workpiece to be added, greatly improves processing efficiency.
A kind of to achieve the above purpose, the technical solution of the present invention is: general clamping device, including cam mechanism,
Pressing plate, stud and spring, the lower section of cam mechanism are equipped with pressing plate, and the top of stud, which passes through pressing plate and fixes with cam mechanism, to be connected
It connects, spring is contacted with the bottom of pressing plate and is sheathed on stud, and pressing plate is single head pressing plate, double-head pressing plate, three pressing plates or cross
Pressing plate.The effect of cam mechanism and spring is to move downward pressing plate and then clamp workpiece to be added.
Further, cam mechanism includes scroll wheel and handle, and handle is installed on the top of scroll wheel by fixed pin, is turned
Fixed handle can be rotated scroll wheel.
Further, scroll wheel is cylindrical body, and scroll wheel is in axial direction equipped with eccentric orfice, and eccentric orfice is close to scroll wheel
Bottom setting, so that handle is during the depression process, the vertical range of eccentric orfice to pressing plate increases, and then moves downward pressing plate,
The bottom of scroll wheel is equipped with open slot along perpendicular to axial direction.The design of eccentric orfice is opened so that pressing plate can produce up and down motion
Mouth slot is used to accommodate the top of stud.
Further, the top of stud is located in open slot, which is provided with through-hole one, and through-hole one is corresponding with eccentric orfice.
Further, it is equipped with bayonet lock in through-hole one and eccentric orfice, bayonet lock one end is equipped with small washer and iron wire, small washer and iron
Silk is used for hold-open catch, and then stud is connect with scroll wheel.
Further, washer is equipped between scroll wheel and pressing plate, the middle part of washer is equipped with to be led to what stud outer diameter was adapted
Hole two, stud pass through washer by through-hole two.
Further, the middle part of pressing plate is equipped with the through-hole three being adapted with stud outer diameter, and stud is passed through by through-hole three
Pressing plate.
Further, it is clearance fit between washer and stud, between pressing plate and stud, between spring and stud, makes
Washer, pressing plate and spring can move up and down relative to stud.
Further, the bottom side of pressing plate passes through fixed pin connection support column, and support column plays protection to machined part and makees
With, while can detect the thickness of workpiece to be added.
General clamping device provided by the utility model can be clamped the workpiece to be added of different-thickness, structure letter
It is single, it is easy to operate, quick, the different parts of a workpiece to be added can be simultaneously clamped on, or simultaneously clamp on multiple workpiece to be added, it is full
The clamping process of a plurality of types of workpiece to be added of foot, greatly improves processing efficiency.
Detailed description of the invention
Figure 1A is the main view of the utility model first embodiment;
Figure 1B is the right view of the utility model first embodiment;
Fig. 1 C is the top view of the utility model first embodiment;
Fig. 2A is the main view of the utility model second embodiment;
Fig. 2 B is the right view of the utility model second embodiment;
Fig. 2 C is the top view of the utility model second embodiment;
Fig. 3 A is the main view of the utility model 3rd embodiment;
Fig. 3 B is the right view of the utility model 3rd embodiment;
Fig. 3 C is the top view of the utility model 3rd embodiment;
Fig. 4 A is the main view of the utility model fourth embodiment;
Fig. 4 B is the right view of the utility model fourth embodiment;
Fig. 4 C is the top view of the utility model fourth embodiment.
Main element symbol description:
1 cam mechanism
11 scroll wheels
111 eccentric orfices
112 open slots
12 handles
13 fixed pins
2 pressing plates
21 single head pressing plates
22 double-head pressing plates
23 3 pressing plates
24 cross-shaped pressing plates
25 through-holes three
3 studs
31 bayonet locks
32 small washers
33 iron wires
4 springs
5 washers
6 support columns
61 fixed pins
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the reality of general clamping device described in the utility model
The technical solution applied in example is clearly and completely described.Obviously, described embodiment is only one of the utility model
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not being done
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to scope of protection of the utility model.
As shown in Figure 1A to Fig. 1 C, the utility model provides a kind of general clamping device, including cam mechanism 1, pressing plate 2,
Stud 3 and spring 4, cam mechanism 1 include scroll wheel 11 and handle 12, and scroll wheel 11 is cylindrical body, are in axial direction equipped with
Eccentric orfice 111, eccentric orfice 111 is arranged close to the bottom of scroll wheel 11, so that handle 12 is during pushing, eccentric orfice 111
Increase with the vertical range of pressing plate 2, and then move downward pressing plate 2, the bottom edge of scroll wheel 11 is equipped with perpendicular to axial direction
Open slot 112, in the present embodiment, handle 12 is installed on the top of scroll wheel 11 by fixed pin 13, makes handle 12 and scroll wheel
11 rotate synchronously, and in practical application, handle 12 and scroll wheel 11 can also be integrally formed.Stud 3 is elongated cylinder, upper part
In open slot 112, and it is equipped with one (not shown) of through-hole, through-hole one is corresponding with eccentric orfice 111, and bayonet lock 31 is inserted into through-hole one
In eccentric orfice 111,31 one end of bayonet lock is equipped with small washer 32 and iron wire 33, and bayonet lock 31 is fixed, and then by stud 3 and scroll wheel
11 link together, and in practical application, stud 3 can also be cuboid etc., other can also be used between stud 3 and scroll wheel 11
Rotatable connection type, herein with no restriction.
The bottom of scroll wheel 11 is equipped with washer 5, and the two contacts with each other, and washer 5 is in order to reduce scroll wheel 11 in rotation process
Middle generation abrasion, the middle part of washer 5 are equipped with two (not shown) of through-hole, and the size of through-hole two and the size of 3 outer diameter of stud are adapted.
The bottom of washer 5 is equipped with pressing plate 2, and the two contacts with each other, and the middle part of pressing plate 2 is equipped with through-hole 3 25, the size and spiral shell of through-hole 3 25
The size of 3 outer diameter of column is adapted, and through-hole two and through-hole 3 25 are aligned in the vertical direction, so that stud 3 passes through through-hole two
With through-hole 3 25 to pass through washer 5 and pressing plate 2, in practical application, the position of through-hole two and through-hole 3 25 is any, guarantees two
Person is aligned in the vertical direction.Pressing plate 2 is set as a variety of different-thickness sizes, and in the present embodiment, pressing plate 2 is single head pressing plate
21, pressing plate 2 is that alternatively, as shown in Fig. 2A to 2C, pressing plate 2 is double-head pressing plate 22, and as shown in Figure 3A to 3C, pressing plate 2 is three
Head pressing plate 23, as shown in Fig. 4 A to 4C, pressing plate 2 is cross-shaped pressing plate 24, uses different pressing plates 2 to meet different workpiece to be added
Clamping process.
As shown in Figure 1A to Fig. 1 C, the bottom of pressing plate 2 is equipped with spring 4, pressing plate 2 and spring 4 at the position of through-hole 3 25
It contacts with each other, spring 4 is sheathed on the outer wall of stud 3.To sum up, between washer 5 and stud 3, between pressing plate 2 and stud 3, spring
It is clearance fit between 4 and stud 3, so that washer 5 and pressing plate 2 are relative to stud 3 during rotation cam mechanism 1
It synchronously moves up and down, spring 4 converts decrement.
The bottom side of pressing plate 2 is equipped with support column 6, and in the present embodiment, support column 6 is cylindrical body, and upper part is inserted into pressing plate 2
In, and be fixed by fixed pin 61, support column 6 is that alternatively, the thickness of length and workpiece to be added is adapted.Yu Shi
In the application of border, support column 6 may be alternatively provided as cylindrical body, cuboid or centrum etc., and this is not restricted.
By taking the embodiments of the present invention three as an example, as shown in Figure 3A to 3C, by general clamping provided by the utility model
Stud 3 in device is fixed in machine table, and three workpiece to be added with same thickness d are placed under three pressing plates 23
Side selects the support column 6 that length is about d to be installed on the corresponding position in three 23 bottoms of pressing plate, rotational handle 12, scroll wheel at this time
11 rotate with it, at this point, stud 3 and bayonet lock 31 are fixed, since eccentric orfice 111 is arranged close to the bottom of scroll wheel 11,
So that handle 12, during pushing, the vertical range between eccentric orfice 111 and pressing plate 2 increases, so that scroll wheel 12
5, three pressing plates 23 of washer and support column 6 are pushed, three is synchronized and moves downward, spring 4 is further compressed, and is caused on three
It states workpiece to be added while being clamped, at this point, the bottom of the bottom of spring 4, support column 6 is contacted with machine table, answered actual
In, when having weight to fall to three pressing plates 23 above general clamping device, support column 6 can play branch to machined part
Support the effect of protection.In addition, when needing to detect the workpiece to be added with a thickness of d from a batch workpiece to be added, the behaviour in repetition
Make, if workpiece to be added is clamped, support column 6 is not contacted with machine table, then the thickness of this workpiece to be added is greater than d;If when support
Column 6 and workbench do not clamp workpiece to be added when contacting, then the thickness of this workpiece to be added is less than d.According to the actual situation, it may be selected not
Three pressing plates 23 of stack pile, the workpiece to be added to adapt to different-thickness is clamped, in conclusion using this embodiment
General clamping device three workpiece to be added can be simultaneously clamped on, to carry out subsequent processing operations, substantially increase processing efficiency,
In addition, three pressing plates 23 can also simultaneously clamp on the different parts of same workpiece to be added, serve many purposes.According to workpiece to be added
Actual needs, selects different pressing plates 2, so that workpiece to be added is clamped.Finally, completed when workpiece to be added is processed, it will
Handle 12 lifts, and the vertical range between eccentric orfice 111 and pressing plate 2 reduces, and under the action of spring 4, pressing plate 4 is moved upwards,
To unclamp workpiece to be added.
It should be understood that the above is only the preferred embodiment of the present invention, it is practical new cannot once to limit this
The practical range of type.Therefore, any modification, equivalent substitution and improvement made within the spirit and principle of the present invention
Deng should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of general clamping device, which is characterized in that including cam mechanism (1), pressing plate (2), stud (3) and spring (4), institute
The lower section for stating cam mechanism (1) is equipped with the pressing plate (2), the top of the stud (3) pass through the pressing plate (2) and with it is described convex
Wheel mechanism (1) is fixedly connected, and the spring (4) contacts and is sheathed on the stud (3), institute with the bottom of the pressing plate (2)
Stating pressing plate (2) is single head pressing plate (21), double-head pressing plate (22), three pressing plates (23) or cross-shaped pressing plate (24).
2. general clamping device as described in claim 1, which is characterized in that the cam mechanism (1) includes scroll wheel (11)
With handle (12), the handle (12) is installed on the top of the scroll wheel (11) by fixed pin (13).
3. general clamping device as claimed in claim 2, which is characterized in that the scroll wheel (11) is cylindrical body, the rolling
Driving wheel (11) is in axial direction equipped with eccentric orfice (111), and the eccentric orfice (111) sets close to the bottom of the scroll wheel (11)
It sets, so that the handle (12) is during the depression process, the vertical range of the eccentric orfice (111) to the pressing plate (2) increases, institute
The bottom for stating scroll wheel (11) is equipped with open slot (112) along perpendicular to axial direction.
4. general clamping device as claimed in claim 3, which is characterized in that the top of the stud (3) is located at the opening
In slot (112), through-hole one which is provided with, the through-hole one is corresponding with the eccentric orfice (111).
5. general clamping device as claimed in claim 4, which is characterized in that in the through-hole one and the eccentric orfice (111)
Equipped with bayonet lock (31), described bayonet lock (31) one end is equipped with small washer (32) and iron wire (33).
6. general clamping device as claimed in claim 2, which is characterized in that the scroll wheel (11) and the pressing plate (2) it
Between be equipped with washer (5), the middle part of the washer (5) is equipped with the through-hole two being adapted with the stud (3) outer diameter.
7. general clamping device as claimed in claim 6, which is characterized in that the middle part of the pressing plate (2) is equipped with and the spiral shell
The adaptable through-hole three of column (3) outer diameter.
8. general clamping device as claimed in claim 7, which is characterized in that between the washer (5) and the stud (3),
Between the pressing plate (2) and the stud (3), between the spring (4) and the stud (3) be clearance fit.
9. general clamping device as claimed in any one of claims 1 to 8, which is characterized in that the bottom side of the pressing plate (2)
Support column (6) are connected by fixed pin (61).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820667429.XU CN208342275U (en) | 2018-05-07 | 2018-05-07 | General clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820667429.XU CN208342275U (en) | 2018-05-07 | 2018-05-07 | General clamping device |
Publications (1)
Publication Number | Publication Date |
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CN208342275U true CN208342275U (en) | 2019-01-08 |
Family
ID=64888424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820667429.XU Active CN208342275U (en) | 2018-05-07 | 2018-05-07 | General clamping device |
Country Status (1)
Country | Link |
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CN (1) | CN208342275U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111993488A (en) * | 2020-08-13 | 2020-11-27 | 东方电气集团东方锅炉股份有限公司 | Tube-tube plate fillet weld radiographic inspection film drilling device |
CN112044535A (en) * | 2020-07-31 | 2020-12-08 | 江苏大学 | Cam pressing device for quickly fixing ball milling tank |
-
2018
- 2018-05-07 CN CN201820667429.XU patent/CN208342275U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112044535A (en) * | 2020-07-31 | 2020-12-08 | 江苏大学 | Cam pressing device for quickly fixing ball milling tank |
CN112044535B (en) * | 2020-07-31 | 2022-05-13 | 江苏大学 | Cam pressing device for quickly fixing ball milling tank |
CN111993488A (en) * | 2020-08-13 | 2020-11-27 | 东方电气集团东方锅炉股份有限公司 | Tube-tube plate fillet weld radiographic inspection film drilling device |
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CP01 | Change in the name or title of a patent holder |
Address after: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee after: Shaanxi Automobile Group Co.,Ltd. Patentee after: SHAANXI DONGMING VEHICLE SYSTEM Co.,Ltd. Address before: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. Patentee before: SHAANXI DONGMING VEHICLE SYSTEM Co.,Ltd. |