CN217648227U

CN217648227U - Quick clamping device

Info

Publication number: CN217648227U
Application number: CN202220332148.5U
Authority: CN
Inventors: 李佳星; 罗钰清; 何官临
Original assignee: CHONGQING SHANQING MACHINERY MANUFACTURING CO LTD
Current assignee: CHONGQING SHANQING MACHINERY MANUFACTURING CO LTD
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-10-25
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a quick clamping device, including bottom plate and second clamp plate, the upper end of bottom plate is provided with the backup pad, the upper end fixedly connected with location slide of bottom plate, one side of location slide sets up his first cylinder, one side of first cylinder is provided with movable support, the middle part that must pass the location slide of movable support extends to the outside, the middle part of location slide is provided with the fixed bolster, one side of fixed bolster is provided with first clamp plate, one end of movable support and one side fixed connection of first clamp plate, the upper end of location slide is provided with second location slider, the upper end of second location slider is provided with first location slider. The utility model discloses in, through reducing the equipment appearance, it is more convenient when using to reduce the clamp time, can make the clamp force stable under the effect of cylinder, improve work efficiency.

Description

Quick clamping device

Technical Field

The utility model relates to an anchor clamps field especially relates to a quick clamping device.

Background

In the jig, a device for preventing the workpiece from being displaced or vibrated during the machining process, called a clamping device, does not change the position of the workpiece during the clamping process. The clamping force is required to be large enough to ensure that the workpiece does not generate displacement or vibration in the machining process and does not press the surface of the workpiece or cause deformation. The operation is convenient, the clamping action is rapid, and the productivity is improved; simple structure easily makes to reduce the cost of anchor clamps. The self-locking device can be self-locked, namely, the clamping state of the workpiece can be still kept after the original force is removed. The clamping device is safe to operate and low in labor intensity, the existing clamping device mainly adopts a manual bolt to clamp a product, the appearance of the device is large, the clamping time is long, and the clamping force is unstable.

The applicant finds that a Chinese patent discloses a 'quick clamping device' through retrieval when applying the invention, the application number is '202022230103.0', the patent is mainly through a set pressing block, because the pressing block is provided with a plurality of groups of different contact surface sizes, when the device is used, a required clamping device is small in size, the pressing block with a small contact surface can be selected to be installed on the device for use, the pressing block with a large contact surface can be selected to be used when a device with a large size is clamped, in the same way, the pressing block with different contact surfaces can be selectively installed according to different use environments, firstly, the device is not easily extruded and damaged when the device is small, meanwhile, the contact surface of the device is uneven in stress when the device is large, the clamping effect cannot be achieved, when the device is carried, a hook and a hanging ring can be pressed downwards leftwards to enable the hook and the hanging ring to be hung, in this way, a handle carrying device can be directly lifted, convenience and labor are achieved, the high efficiency and portability of the device are greatly improved, when the device is used for clamping a product, the product is clamped, the clamping plate needs to be adjusted to be returned to an original position, when the handle is used, the clamping device, the clamping time is adjusted, the clamping device is convenient, and the mandrel can be used, the mandrel can be conveniently, and the mandrel can be used, and the mandrel can be conveniently positioned, and the mandrel can be conveniently and the mandrel can be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a quick clamping device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quick clamping device, includes bottom plate and second clamp plate, the upper end of bottom plate is provided with the backup pad, the upper end fixedly connected with location slide of bottom plate, one side of location slide sets up his first cylinder, one side of first cylinder is provided with movable support, movable support's the middle part that must pass the location slide extends to the outside, the middle part of location slide is provided with the fixed bolster, one side of fixed bolster is provided with first clamp plate, one end of movable support and one side fixed connection of first clamp plate, the upper end of location slide is provided with second location slider, the upper end of second location slider is provided with first location slider.

As a further description of the above technical solution:

the middle part of the second positioning sliding block is provided with a bolt, the upper end of the first positioning sliding block is provided with a cover plate, a spring is arranged outside the bolt, and one end of the bolt penetrates through the middle part of the cover plate and extends to the outside.

As a further description of the above technical solution:

the one end of bolt is provided with the handle, the bilateral symmetry of location slide is provided with a plurality of bolt, and is a plurality of the middle part of bolt all is provided with the third screw.

As a further description of the above technical solution:

one end of the bolt penetrates through one side of the handle and extends to the inside, a second screw is arranged on one side of the handle, and one end of the second screw penetrates through the middle of the handle and extends to the outside.

As a further description of the above technical solution:

a second nut is arranged outside the second screw, a second air cylinder is arranged on one side of the supporting plate, a pull rod is arranged on one side of the second air cylinder, and a positioning seat is arranged on one side of the supporting plate.

As a further description of the above technical solution:

one end of the pull rod penetrates through one side of the positioning seat and extends into the positioning seat, a positioning block is arranged on one side of the positioning seat, a positioning mandrel is arranged in the middle of the positioning block, and a positioning mandrel is arranged on one side of the positioning mandrel.

As a further description of the above technical solution:

one side symmetry of first clamp plate is provided with first screw, the middle part that first clamp plate was passed to one end of first screw extends to the outside, the outside of first screw is provided with first nut.

As a further description of the above technical solution:

a fourth screw is arranged on one side of the supporting plate, the fourth screw penetrates through the middle of the supporting plate and extends into the positioning seat, a third nut is arranged outside the fourth screw, and a plurality of screw holes are formed in the middle of the second pressing plate.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the utility model discloses a set up handle, bolt and location slide, utilize the handle to promote the location slide and remove under the drive of bolt, utilize the handle to make the interval between the device enlarge, be convenient for place the product in the centre, can rebound the normal position to the location slide under the effect of spring.

2. Compared with the prior art, the utility model discloses a set up first cylinder, movable support, first clamp plate and second clamp plate, utilize first cylinder can promote movable support and remove, can make first clamp plate and second clamp plate laminate when movable support removes to press from both sides tightly the product, the clamp force is more stable moreover.

Drawings

Fig. 1 is a top view of a rapid clamping device according to the present invention;

fig. 2 is a cross-sectional view of a rapid clamping device according to the present invention;

fig. 3 is a cross-sectional view of a quick clamping device

Fig. 4 is a schematic diagram of a second pressing plate structure of the rapid clamping device provided by the present invention.

Illustration of the drawings:

1. a base plate; 2. a positioning slide seat; 3. a movable support; 4. fixing a bracket; 5. a first platen; 6. a support plate; 7. a cover plate; 8. a first positioning slide block; 9. a second positioning slide block; 10. a bolt; 11. a handle; 12. positioning the mandrel; 13. positioning blocks; 14. positioning seats; 15. a pull rod; 16. a second platen; 17. a first screw; 18. a first nut; 19. a second nut; 20. a second screw; 21. a third screw; 22. a bolt; 23. a third nut; 24. a spring; 25. a first cylinder; 26. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a quick clamping device, including bottom plate 1 and second clamp plate 16, the upper end of bottom plate 1 is provided with backup pad 6, the upper end fixedly connected with location slide 2 of bottom plate 1, be convenient for can make first clamp plate 5 part with second clamp plate 16 under the pulling of handle 11, one side of location slide 2 sets up his first cylinder 25, one side of first cylinder 25 is provided with movable support 3, be used for promoting first clamp plate 5 and second clamp plate 16 to carry out the centre gripping to the product, the middle part that must pass location slide 2 of movable support 3 extends to the outside, the middle part of location slide 2 is provided with fixed bolster 4, a stability for improving first clamp plate 5, one side of fixed bolster 4 is provided with first clamp plate 5, the one end of movable support 3 and one side fixed connection of first clamp plate 5, the upper end of location slide 2 is provided with second location slider 9, the upper end of second location slider 9 is provided with first location slider 8.

A bolt 10 is arranged in the middle of the second positioning slide block 9, a cover plate 7 is arranged at the upper end of the first positioning slide block 8, a spring 24 is arranged outside the bolt 10, the bolt 10 can be pulled to move through a handle 11, so that the positioning slide base 2 is driven to move, the positioning slide base 2 can automatically return to the original position under the action of the spring 24 after the handle 11 is loosened, one end of the bolt 10 penetrates through the middle of the cover plate 7 and extends to the outside, the handle 11 is arranged at one end of the bolt 10, a plurality of inserting pins 22 are symmetrically arranged on two sides of the positioning slide base 2, so that the stability of the positioning slide base 2 is improved, third screws 21 are arranged in the middle of the inserting pins 22, one end of the bolt 10 penetrates through one side of the handle 11 and extends to the inside, a second screw 20 is arranged on one side of the handle 11, and one end of the second screw 20 penetrates through the middle of the handle 11 and extends to the outside;

a second nut 19 is arranged outside the second screw 20, and is used for fixing the handle 11 and the bolt 10, and the position of the positioning slide seat 2 is convenient to adjust through the handle 11, a second cylinder 26 is arranged on one side of the supporting plate 6, a pull rod 15 is arranged on one side of the second cylinder 26, the pull rod 15 can be pushed to move by using the second cylinder 26, a positioning seat 14 is arranged on one side of the supporting plate 6, one end of the pull rod 15 penetrates through one side of the positioning seat 14 and extends into the inside, a positioning block 13 is arranged on one side of the positioning seat 14, a positioning mandrel 12 is arranged in the middle of the positioning block 13, a product can be positioned by using the positioning mandrel 12, the accuracy of clamping is guaranteed, a positioning mandrel 12 is arranged on one side of the positioning mandrel 12, first screws 17 are symmetrically arranged on one side of the first pressing plate 5, one end of each first screw 17 penetrates through the middle of the first pressing plate 5 and extends to the outside, a first nut 18 is arranged outside the first screw 17 and is used for fixing the first pressing plate 5, a fourth screw is arranged on one side of the supporting plate 6, a plurality of screw holes 16 are formed in the middle of the second screw penetrating through the supporting plate 6 and extends into the middle of the positioning seat 14, a third screw 23 is arranged on the outside of the second pressing plate.

The working principle is as follows: use the utility model discloses the time, make first clamp plate 5 and second clamp plate 16 part at the drive lower extreme of bolt 10 through handle 11, place the product in the positioner upper end between the two, loosen handle 11 and make location slide 2 get back to the normal position automatically under the effect of spring 24, utilize first cylinder 25 to promote movable support 3 and remove, it removes to promote first clamp plate 5 under movable support 3's removal, thereby carry out the centre gripping to the product, utilize first cylinder 25 can improve the stability of product centre gripping, and the work efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A quick clamping device comprising a base plate (1) and a second presser plate (16), characterized in that: the utility model discloses a fixing device for the motor vehicle, including bottom plate (1), upper end fixedly connected with location slide (2) of bottom plate, one side of location slide (2) sets up first cylinder (25) of him, one side of first cylinder (25) is provided with movable support (3), the middle part that must pass location slide (2) of movable support (3) extends to the outside, the middle part of location slide (2) is provided with fixed bolster (4), one side of fixed bolster (4) is provided with first clamp plate (5), one end of movable support (3) and one side fixed connection of first clamp plate (5), the upper end of location slide (2) is provided with second location slider (9), the upper end of second location slider (9) is provided with first location slider (8).

2. A quick clamping device as claimed in claim 1, characterised in that: the middle part of the second positioning sliding block (9) is provided with a bolt (10), the upper end of the first positioning sliding block (8) is provided with a cover plate (7), the outer part of the bolt (10) is provided with a spring (24), and one end of the bolt (10) penetrates through the middle part of the cover plate (7) and extends to the outer part.

3. A quick clamping device as claimed in claim 2, characterised in that: one end of the bolt (10) is provided with a handle (11), the bilateral symmetry of the positioning sliding seat (2) is provided with a plurality of bolts (22), and the middle parts of the bolts (22) are provided with third screws (21).

4. A quick clamping device as claimed in claim 3, characterised in that: one end of the bolt (10) penetrates through one side of the handle (11) and extends to the inside, a second screw (20) is arranged on one side of the handle (11), and one end of the second screw (20) penetrates through the middle of the handle (11) and extends to the outside.

5. A quick clamping device according to claim 4, characterised in that: the outside of second screw (20) is provided with second nut (19), one side of backup pad (6) is provided with second cylinder (26), one side of second cylinder (26) is provided with pull rod (15), one side of backup pad (6) is provided with positioning seat (14).

6. A quick clamping device as claimed in claim 5, characterised in that: one end of the pull rod (15) penetrates through one side of the positioning seat (14) and extends to the inside, a positioning block (13) is arranged on one side of the positioning seat (14), a positioning mandrel (12) is arranged in the middle of the positioning block (13), and the positioning mandrel (12) is arranged on one side of the positioning mandrel (12).

7. A quick clamping device as claimed in claim 1, characterised in that: first screws (17) are symmetrically arranged on one side of the first pressing plate (5), one ends of the first screws (17) penetrate through the middle of the first pressing plate (5) and extend to the outside, and first nuts (18) are arranged on the outside of the first screws (17).

8. A quick clamping device as claimed in claim 1, characterised in that: one side of the supporting plate (6) is provided with a fourth screw, the fourth screw penetrates through the middle of the supporting plate (6) and extends to the inside of the positioning seat (14), a third nut (23) is arranged outside the fourth screw, and a plurality of screw holes are formed in the middle of the second pressing plate (16).