CN212445290U

CN212445290U - Clamp device

Info

Publication number: CN212445290U
Application number: CN202020833005.3U
Authority: CN
Inventors: 高志成
Original assignee: Sihui Yanchuang Electrical Appliance Co ltd
Current assignee: Sihui Yanchuang Electrical Appliance Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-02
Anticipated expiration: 2030-05-18

Abstract

The utility model provides a be applied to fixture device in anchor clamps technical field, it improves fixture device's structure, including the anchor clamps subassembly and be used for controlling the drive arrangement of the anchor clamps subassembly state that opens and shuts, the anchor clamps subassembly includes first anchor clamps subassembly and second anchor clamps subassembly, first anchor clamps subassembly and second anchor clamps subassembly all include grip block and connecting block, the connecting block of first anchor clamps subassembly is articulated with the connecting block of second anchor clamps subassembly, the other end of elastic component is connected with the connecting block of second anchor clamps subassembly, the grip block of first anchor clamps subassembly and the grip block of second anchor clamps subassembly form the clamping part that is used for the centre gripping goods, the connecting block of first anchor clamps subassembly is provided with the first vacancy of keeping away, the connecting block of second anchor clamps subassembly is provided with the second vacancy of keeping away, the first vacancy of keeping away keeps away with the second vacancy and forms the installation department that supplies drive arrangement to get into; the clamping opening of the clamping part is adjusted through the connecting shaft, so that goods with different diameters can be clamped.

Description

Clamp device

Technical Field

The utility model relates to an anchor clamps technical field particularly, relates to a fixture device.

Background

The clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in a mechanical manufacturing process so as to receive construction or detection, and is used for rapidly, conveniently and safely clamping a workpiece.

Current general fixture device all is formed by two grip blocks are articulated, and two grip blocks cooperate each other to form the clamping part and are used for the centre gripping goods, but traditional fixture device's clamping part opening size all is fixed unchangeable, and clamping part opening size can't be adjusted promptly, and when the opening size of diameter size excess clamping part limit of goods, original fixture device need be dismantled, changes the opening size of clamping part and the corresponding fixture device of goods, causes to use inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough that prior art's opening size can't be adjusted, the utility model provides a fixture device, the concrete technical scheme of the utility model as follows:

the utility model provides a fixture device, includes the anchor clamps subassembly and is used for controlling the drive arrangement of the anchor clamps subassembly state that opens and shuts, the anchor clamps subassembly includes first anchor clamps subassembly and second anchor clamps subassembly, first anchor clamps subassembly and second anchor clamps subassembly all include grip block and connecting block, the connecting block of first anchor clamps subassembly with the connecting block of second anchor clamps subassembly is articulated, the grip block of first anchor clamps subassembly with the grip block of second anchor clamps subassembly forms the clamping part that is used for the centre gripping goods, first anchor clamps subassembly with the articulated department of second anchor clamps subassembly is provided with the mounting groove, be provided with the connecting axle in the mounting groove, the connecting axle with but mounting groove sliding connection.

Preferably, connecting axle department installs elastic component, elastic component's one end with the connecting block of first anchor clamps subassembly is connected, elastic component's the other end with the connecting block of second anchor clamps subassembly is connected, the connecting block of first anchor clamps subassembly is provided with the first vacancy of keeping away, the connecting block of second anchor clamps subassembly is provided with the second and keeps away the vacancy, the first vacancy of keeping away with the second keeps away the vacancy and forms the confession the installation department that drive arrangement got into.

Preferably, the connecting shaft is higher than the clamping assembly and is provided with grooves at two ends, the diameters of the spaces at two ends of the mounting groove are matched with the diameters of the connecting shaft, and the diameters of the spaces in the middle of the mounting groove are matched with the diameters of the grooves of the connecting shaft.

Preferably, fixing pieces are arranged at the tail ends of the two ends of the connecting shaft, and the diameters of the fixing pieces are larger than the space diameters of the two ends of the mounting groove.

Preferably, the clamping blocks are provided with insections, the insections are arranged at equal intervals, and the insections on the clamping block of the first clamp assembly and the insections on the clamping block of the second clamp assembly are arranged in opposite directions.

Preferably, the first clamp assembly and the second clamp assembly are of an integrated structure.

Preferably, the driving device comprises a moving end and a driver body for driving the moving end to move telescopically, and the moving end comprises a first upright column and a second upright column which are hinged and arranged vertically; the first upright post is abutted with the inner wall of the first space avoiding position, and the second upright post is abutted with the inner wall of the second space avoiding position.

Preferably, the actuator body is an oil cylinder or an air cylinder, and the moving end is mounted at one end of an extension arm of the actuator body.

The utility model discloses the beneficial technological effect who gains includes:

through installing drive arrangement and centre gripping subassembly cooperation, through the state that opens and shuts of drive arrangement control anchor clamps subassembly, and then the clamping part can carry out the centre gripping to the goods, through the connecting axle back-and-forth movement in the mounting groove, the produced clamping opening size of clamping part of connecting axle different positions in the mounting groove, the connecting axle is close to the clamp opening direction of clamping part then the clamp opening of clamping part is littleer more, the connecting axle is kept away from the clamp opening direction of clamping part more then the clamp opening of clamping part is bigger, can be according to the actual production needs, adjust the clamp opening size of clamping part, and then can the centre gripping goods of different diameters sizes.

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Drawings

Fig. 1 is a first perspective structural view of a clamp assembly according to the present invention;

fig. 2 is a second perspective structural view of the clamp assembly of the present invention;

fig. 3 is a schematic structural view of the driving device of the present invention;

fig. 4 is a schematic view of the driving device and the clamp assembly of the present invention.

In the figure: 10. a clamp assembly; 11. a first clamp assembly; 12. a second clamp assembly; 20. a drive device; 21. a moving end; 22. a driver body; 23. a first upright post; 24. a second upright post; 30. A clamping block; 40. connecting blocks; 41. a first avoidance bit; 42. a second vacancy avoidance bit; 43. insection; 50. Mounting grooves; 60. a connecting shaft; 70. an elastic component; 80. a sheet is fixed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or component must have a specific direction, be constructed in a specific direction, and operate, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.

The utility model relates to a fixture device, according to the following embodiment is illustrated in the attached drawing:

the first embodiment is as follows:

a clamping device comprises a clamp assembly 10 and a driving device 20 used for controlling the opening and closing state of the clamp assembly 10, wherein the clamp assembly 10 comprises a first clamp assembly 11 and a second clamp assembly 12, the first clamp assembly 11 and the second clamp assembly 12 both comprise a clamping block 30 and a connecting block 40, the connecting block 40 of the first clamp assembly 11 is hinged to the connecting block 40 of the second clamp assembly 12, a mounting groove 50 is formed at the hinged position of the first clamp assembly 11 and the second clamp assembly, a connecting shaft 60 is mounted in the mounting groove 50 and is slidably connected with the mounting groove 50, an elastic assembly 70 is mounted at the connecting shaft 60, one end of the elastic assembly 70 is connected with the connecting block 40 of the first clamp assembly 11, and the other end of the elastic assembly 70 is connected with the connecting block 40 of the second clamp assembly 12, the clamping block 30 of first anchor clamps subassembly 11 with the clamping block 30 of second anchor clamps subassembly forms the clamping part that is used for the centre gripping goods, the connecting block 40 of first anchor clamps subassembly 11 is provided with first vacancy 41 of keeping away, the connecting block 40 of second anchor clamps subassembly 12 is provided with the second and keeps away vacancy 42, first vacancy 41 of keeping away with the second keeps away vacancy 42 and forms the confession the installation department that drive arrangement 20 got into.

Specifically, as shown in fig. 1 to 4, the driving device 20 is installed in cooperation with the clamping assembly 10, the opening and closing state of the clamping assembly 10 is controlled by the driving device 20, when the driving device 20 controls the opening and closing state of the clamping assembly 10, the clamping portion can clamp the goods, the goods can move back and forth in the installation groove 50 through the connecting shaft 60, the clamping openings of the clamping portion generated at different positions of the connecting shaft 60 in the installation groove 50 are different in size, the clamping opening direction of the clamping portion is smaller as the connecting shaft 60 is closer to the clamping opening direction of the clamping portion, the clamping opening direction of the clamping portion is larger as the connecting shaft 60 is farther away from the clamping opening direction of the clamping portion, the clamping opening size of the clamping portion can be adjusted according to actual production needs, and the goods with.

Further, the connecting axle 60 highly be higher than the height of centre gripping subassembly and set up flutedly at connecting axle 60 both ends, the space department diameter size at the both ends of mounting groove 50 cooperatees with connecting axle 60 diameter size, the space department diameter size at mounting groove 50 middle part cooperatees with the groove department diameter size of connecting axle 60, through removing the position of connecting axle 60 to groove department, because the diameter of groove department is less than the space department diameter at mounting groove 50 both ends for connecting axle 60 can slide convenient and fast in mounting groove 50.

Further, fixing pieces 80 are disposed at the ends of the two ends of the connecting shaft 60, and the diameter of each fixing piece 80 is larger than the spatial diameter of the two ends of the mounting groove 50, so that the connecting shaft 60 is prevented from falling off from the mounting groove 50.

Example two:

Furthermore, the clamping blocks 30 are all provided with insections 43, the insections 43 are arranged at equal intervals, the insections 43 on the clamping block 30 of the first clamp assembly 11 and the insections 43 on the clamping block 30 of the second clamp assembly 12 are arranged oppositely, so that the friction force of the clamping part is enhanced, and the goods can be clamped more firmly.

Furthermore, the first clamp assembly 11 and the second clamp assembly 12 are integrated structures, so that the structure is more stable and is not easy to damage.

Example three:

Further, the driving device 20 comprises a moving end 21 and a driver body 22 for driving the moving end 21 to move telescopically, wherein the moving end 21 comprises a first upright column 23 and a second upright column 24 which are hinged and arranged vertically; the first upright column 23 is abutted to the inner wall of the first space-avoiding portion 41, the second upright column 24 is abutted to the inner wall of the second space-avoiding portion 42, the moving end 21 is driven to move in a telescopic mode through the driving body, the first upright column 23 and the second upright column 24 are opened at the hinged position, the inner wall of the first space-avoiding portion 41 and the inner wall of the first space-avoiding portion 41 are stressed, and the opening and closing of the clamp assembly 10 are achieved.

Further, the actuator body 22 is an oil cylinder or an air cylinder, and the moving end 21 is installed at one end of an extension arm of the actuator body 22, so that the installation is convenient.

To sum up, the utility model discloses a fixture device, it gains beneficial technological effect and includes:

through the installation department cooperation installation with drive arrangement 20 and centre gripping subassembly 10, through drive arrangement 20 control anchor clamps subassembly 10 open and shut state, when drive arrangement 20 control anchor clamps subassembly 10 opened, the clamping part can carry out the centre gripping to the goods, through connecting axle 60 back-and-forth movement in mounting groove 50, the produced clamp opening size of clamping part of connecting axle 60 different positions in mounting groove 50, the clamp opening direction that connecting axle 60 is close to the clamping part then the clamp opening of clamping part is littleer, the clamp opening direction that connecting axle 60 is far away from the clamping part then the clamp opening of clamping part is bigger, can be according to the actual production needs, adjust the clamp opening size of clamping part, and then can the centre gripping goods of different diameter sizes.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, e.g., well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be understood as merely illustrative of the present invention and not as limiting the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. The utility model provides a fixture device, includes the anchor clamps subassembly and is used for controlling the drive arrangement of anchor clamps subassembly state that opens and shuts, the anchor clamps subassembly includes first anchor clamps subassembly and second anchor clamps subassembly, first anchor clamps subassembly and second anchor clamps subassembly all include grip block and connecting block, the connecting block of first anchor clamps subassembly with the connecting block of second anchor clamps subassembly is articulated, the grip block of first anchor clamps subassembly with the grip block of second anchor clamps subassembly forms the clamping part that is used for the centre gripping goods, its characterized in that, first anchor clamps subassembly with the articulated department of second anchor clamps subassembly is provided with the mounting groove, be provided with the connecting axle in the mounting groove, the connecting axle with but mounting groove sliding connection.

2. The fixture device according to claim 1, wherein an elastic component is installed at the connecting shaft, one end of the elastic component is connected with the connecting block of the first fixture component, the other end of the elastic component is connected with the connecting block of the second fixture component, the connecting block of the first fixture component is provided with a first space avoiding portion, the connecting block of the second fixture component is provided with a second space avoiding portion, and the first space avoiding portion and the second space avoiding portion form an installation portion for the driving device to enter.

3. The clamping device as claimed in claim 1, wherein the height of the connecting shaft is higher than that of the clamping assembly, grooves are formed in two ends of the connecting shaft, the diameter of the space at two ends of the mounting groove is matched with that of the connecting shaft, and the diameter of the space in the middle of the mounting groove is matched with that of the groove of the connecting shaft.

4. The jig device as claimed in claim 1, wherein fixing pieces having a diameter larger than a space diameter at both ends of the mounting groove are provided at both ends of the connecting shaft.

5. The fixture apparatus of claim 1 wherein the clamping blocks are each provided with insections, the insections being equidistantly spaced apart, the insections on the clamping block of the first fixture assembly being disposed opposite the insections on the clamping block of the second fixture assembly.

6. The clamp device recited in claim 1, wherein the first clamp assembly and the second clamp assembly are each a unitary structure.

7. A clamping apparatus as claimed in claim 2, wherein said drive means includes a moving end and a driver body for driving said moving end in a telescopic motion, said moving end including a first upright and a second upright hinged in a vertical arrangement; the first upright post is abutted with the inner wall of the first space avoiding position, and the second upright post is abutted with the inner wall of the second space avoiding position.

8. A clamping apparatus according to claim 7 wherein said actuator body is a cylinder or air cylinder and said movable end is mounted to one end of an elongate arm of said actuator body.