CN114260730B

CN114260730B - Support clamping device

Info

Publication number: CN114260730B
Application number: CN202111605073.XA
Authority: CN
Inventors: 李忠民; 韩吉超; 杜武飞; 孙仲浩
Original assignee: Tianrun Industrial Technology Co ltd; Weihai Tianrun Machinery Technology Co ltd
Current assignee: Tianrun Industrial Technology Co ltd; Weihai Tianrun Machinery Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2023-07-07
Anticipated expiration: 2041-12-24
Also published as: CN114260730A

Abstract

The invention provides a support clamping device, which relates to the technical field of machining and is used for clamping a support and comprises the following components: the base comprises a base main body, a pressing mechanism and a clamping mechanism; the support comprises a clamping groove and a connecting arm, and the pressing mechanism can be close to or far away from the clamping groove in the station main body relatively, so that the pressing mechanism can be abutted against two sides of the clamping groove and press the clamping groove; the clamping mechanism can be located the inside linking arm of station main part relatively and be close to or keep away from, the equal butt in both sides of clamping mechanism and linking arm to make the support fixed, along first direction fixed support through location portion and hold-down mechanism, clamping mechanism is along second direction fixed support simultaneously, has solved the unstable technical problem of anchor clamps centre gripping precision that exists among the prior art, has reached the fixed more firm technological effect that makes the support fix more accurate simultaneously of support.

Description

Support clamping device

Technical Field

The invention relates to the technical field of processing equipment, in particular to a support clamping device.

Background

With the improvement of the living standard of people, more families choose to have an automobile as a transportation means, among various parts of the automobile, a support is used as an important part for connecting an axle with a suspension, and the support needs to be positioned and turned in the production process.

In the prior art, a universal fixture is generally used for clamping the support, but the universal fixture cannot accurately position each support in the mass production process, and positioning of some supports in the line production is easy to be inaccurate, so that the machining process is inaccurate.

Disclosure of Invention

The invention aims to provide a support clamping device so as to solve the technical problem that the clamping accuracy of a clamp in the prior art is unstable.

The invention provides a support clamping device, which is used for clamping a support, wherein the support comprises a clamping groove and a connecting arm, and the support clamping device comprises: the base comprises a base main body, a pressing mechanism and a clamping mechanism;

the base main body is provided with a plurality of station main bodies for accommodating the support, and the lower ends of the clamping grooves clamp the base main body at the station main body;

the pressing mechanism is arranged in the station main body and comprises a positioning part and a pressing main body, the positioning part is movably connected with the base main body, the positioning part has a trend of being far away from the base main body so as to be abutted against the inside of the clamping groove, and the pressing main body is in sliding connection with the base main body to press the clamping groove on the positioning part;

the clamping mechanisms are arranged on two sides of the station main body, the clamping mechanisms are connected with the base main body, and the clamping mechanisms on two sides can be relatively close to or far away from each other so as to clamp or release the connecting arms in the middle.

In an alternative embodiment, the compression body includes a compression plate, a connection assembly, and a drive end;

the connecting component is in sliding connection with the base main body along the compression direction;

the driving end is arranged on the base main body and connected with one end of the connecting component so as to drive the connecting component to slide;

the compressing plate is detachably connected to the other end of the connecting component, and compresses the positioning part along with the sliding of the connecting component.

In an alternative embodiment, the connection assembly includes a connecting rod and a force-receiving rod;

the plurality of connecting rods are arranged in parallel, one ends of the plurality of connecting rods penetrate through the base main body and then are connected together through the stress rod, and the other ends of the connecting rods are connected with the pressing plate;

the driving end drives the connecting rod and the pressing plate to move through driving the stress rod.

In an alternative embodiment, the driving end is located between the force bar and the base body, and the driving end is fixedly mounted on the lower surface of the base body.

In an alternative embodiment, the pressing mechanism further comprises a pressing elastic member;

the base is characterized in that the bottom of the base body is connected with a mounting plate, the stress rod is located between the mounting plate and the base body, two ends of the compression elastic piece are respectively connected with the mounting plate and the stress rod, and the compression elastic piece pushes the compression plate to be far away from the positioning part.

In an alternative embodiment, the positioning portion includes a positioning plate and a rotating wheel;

the rotating wheels are arranged in a plurality, the rotating wheels are arranged at two sides of the locating plate at intervals, the rotating wheels are rotationally connected with the locating plate, and the axial direction of the rotating wheels is parallel to the length direction of the locating plate.

In an alternative embodiment, a positioning elastic member is disposed between the positioning portion and the base body;

the two ends of the positioning elastic piece are respectively abutted to the positioning part and the base main body, a plurality of guide rods are arranged on the base main body, through holes corresponding to the guide rods are formed in the positioning part, and the positioning part is in sliding connection with the guide rods through the through holes.

In an alternative embodiment, the clamping mechanism comprises a movable body and a positioning block;

the movable main body and the positioning blocks are oppositely arranged on two sides of the upper part of the station main body, the movable main body is in sliding connection with the base main body, the positioning blocks are connected with the base main body, and the movable main body can be close to or far away from the positioning blocks relatively, so that the movable main body and the positioning blocks can clamp and release the connecting arms.

In an alternative embodiment, the base body includes a support base and a support assembly;

the number of the supporting components corresponds to the number of the station main bodies, the supporting components correspond to the two ends of the station main bodies and are arranged on the supporting base, the clamping mechanisms are arranged on the supporting components, and the clamping mechanisms are in sliding connection with the supporting components.

In an alternative embodiment, the support assembly includes a support plate;

the support plates are arranged in two, the two support plates are arranged in parallel, and the pressing mechanism and the clamping mechanism are arranged between the two support plates.

The invention provides a support clamping device, which is used for clamping a support and comprises: the base comprises a base main body, a pressing mechanism and a clamping mechanism; the pressing mechanism is arranged in the station main body and comprises a positioning part and a pressing main body, the positioning part is movably connected with the base main body, and the positioning part has a trend of being far away from the base main body so as to be abutted against the inside of the clamping groove, so that the clamping groove is positioned accurately under the action of the positioning part; the pressing main body is in sliding connection with the base main body, and the clamping groove is pressed on the positioning part; the two sides of the clamping groove are respectively pressed and fixed under the action of the positioning part and the pressing mechanism, so that the support is fixed. The clamping mechanisms are connected with the base body, and the clamping mechanisms on two sides can be relatively close to or far away from each other so as to clamp or release the connecting arm in the middle. Make fixture can promote the one end of linking arm and along fixture's extending direction motion to drive the support along fixture's extending direction motion, until the opposite side and the fixed fixture butt of support, fixture and linking arm's both sides all butt this moment, so that the support is fixed, through location portion and compress tightly the main part along first direction fixed support, fixture is along the second direction fixed support different with first direction simultaneously, the unstable technical problem of anchor clamps centre gripping precision that has solved exists among the prior art, it is fixed more firm simultaneously to have reached the support, make the fixed more accurate technological effect of support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a support clamping device according to an embodiment of the present invention;

fig. 2 is a first schematic cross-sectional view of a stand clamping device according to an embodiment of the present invention;

FIG. 3 is a top view of a stand clamping device according to an embodiment of the present invention;

fig. 4 is a second schematic cross-sectional view of a stand clamping device according to an embodiment of the present invention.

Icon: 100. a support; 110. a clamping groove; 120. a connecting arm; 200. a base body; 210. a support base; 220. a support assembly; 300. a compressing mechanism; 310. a compacting plate; 320. a connection assembly; 321. a connecting rod; 322. a force-bearing rod; 330. a driving end; 340. compressing the elastic piece; 350. a positioning part; 351. a positioning plate; 352. a rotating wheel; 353. positioning an elastic piece; 400. a clamping mechanism; 410. a movable body; 420. and (5) positioning blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 4, the clamping device for a support 100 provided in the embodiment of the present invention is used for clamping the support 100, where the support 100 includes a clamping slot 110 and a connecting arm 120, and the clamping device for the support 100 includes: a base body 200, a pressing mechanism 300, and a clamping mechanism 400; the base main body 200 is provided with a plurality of station main bodies for accommodating the support 100, and the lower ends of the clamping grooves 110 clamp the base main body 200 at the station main body; the pressing mechanism 300 is arranged in the station main body, the pressing mechanism 300 comprises a positioning part 350 and a pressing main body, the positioning part 350 is movably connected with the base main body 200, the positioning part 350 has a trend of being far away from the base main body 200 so as to be abutted against the inside of the clamping groove 110, and the pressing main body is in sliding connection with the base main body 200 so as to press the clamping groove 110 on the positioning part 350; the clamping mechanisms 400 are disposed on two sides of the station main body, the clamping mechanisms 400 are connected with the base main body 200, and the clamping mechanisms 400 on two sides can be relatively close to or far away from each other to clamp or release the connecting arm 120 in the middle.

It should be noted that the support 100 according to the embodiment of the present invention may be other similar workpieces, specifically, the clamping groove 110 has a certain length, and the connecting arms 120 are disposed at two ends of the clamping groove 110 in the same direction. In this embodiment, during the fixing process, the opening of the clamping groove 110 is buckled on the base main body 200 towards the positioning portion 350, further, the clamping groove 110 is arranged in a hollow plane, the pressing main body abuts against the clamping groove 110 from the other side of the clamping groove 110, the clamping groove 110 is pressed on the positioning portion 350, the positioning portion 350 is located between the clamping groove 110 and the base main body 200, in this embodiment, according to the shape of the support 100, a certain angle is formed between the positioning portion 350 and the base main body 200, the positioning portion 350 supports the inside of the clamping groove 110, the positioning portion 350 can approach or separate from the base main body 200, after the clamping groove 110 is placed in the station main body, the inner side of the clamping groove 110 abuts against the positioning portion 350, the outer side of the clamping groove 110 abuts against the pressing main body, and the clamping groove 110 is pressed in a direction approaching the base main body 200 under the driving of the pressing main body, and the clamping groove 110 drives the positioning portion 350 to move in a direction approaching the base main body 200 until the clamping groove 110 abuts against the base main body 200. Further, fixture 400 sets up on the lateral wall of station main part, fixture 400 sets up towards linking arm 120, fixture 400 can reciprocating motion, thereby make fixture 400 promote linking arm 120 along the extending direction motion of fixture 400, thereby make support 100 fixed, fix support 100 along first direction through hold-down mechanism 300, fixture 400 is along the second direction fixed support 100 different from first direction simultaneously, the technical problem that exists when work piece size has error etc. in the prior art has been solved, the unstable precision of clamp centre gripping, it is more firm to have reached support 100 fixed, make support 100 fixed more accurate technological effect simultaneously.

The clamping device for the support 100 provided by the embodiment of the invention is used for clamping the support 100, and comprises the following components: a base body 200, a pressing mechanism 300, and a clamping mechanism 400; the pressing mechanism 300 is slidably connected with the base main body 200, and the pressing mechanism 300 can be close to or far away from the clamping groove 110 in the station main body, so that the pressing mechanism 300 can be abutted against two sides of the clamping groove 110 and press the clamping groove 110; the pressing mechanism 300 comprises a positioning part 350, the positioning part 350 is arranged in the station main body, the positioning part 350 is movably connected with the base main body 200, the positioning part 350 is abutted with the lower surface of the clamping groove 110, so that the clamping groove 110 is positioned accurately under the action of the positioning part 350, and meanwhile, two sides of the clamping groove 110 are pressed and fixed under the actions of the positioning part 350 and the pressing main body respectively, so that the support 100 is fixed. The fixture 400 is connected with the base main body 200, the fixture 400 can be close to or far away from the connecting arm 120 of the support 100 inside the station main body relatively, so that the fixture 400 can push one end of the connecting arm 120 and move along the extending direction of the fixture 400, and accordingly the support 100 is driven to move along the extending direction of the fixture 400 until the other side of the support 100 is abutted with the fixed fixture 400, at the moment, the fixture 400 is abutted with two sides of the connecting arm 120, so that the support 100 is fixed, the support 100 is fixed along the first direction through the positioning part 350 and the pressing main body, and meanwhile, the fixture 400 is fixed to the support 100 along the second direction different from the first direction, so that the technical problem of unstable clamping accuracy of the fixture in the prior art is solved, and the technical effects that the support 100 is fixed more firmly and the support 100 is fixed more accurately are achieved.

In an alternative embodiment, the pressing body is disposed in the station body, and is slidably connected to the base body 200, a pressing space is provided between the pressing body and the positioning portion 350, and the support 100 is disposed in the pressing space, and the pressing body can reciprocate relative to the positioning portion 350 to press the support 100 onto the positioning portion 350. In this embodiment, the pressing body and the positioning portion 350 are respectively located at the outer side and the inner side of the clamping groove 110, where the pressing body and the positioning portion 350 are disposed in parallel, i.e. the pressing body and the surface of the base body 200 are also disposed at an angle, and when the pressing body moves close to the positioning portion 350, the pressing space is reduced, i.e. the inner and outer sides of the clamping groove 110 respectively abut against the positioning portion 350 and the pressing body, and at this time the clamping groove 110 is pressed; when the pressing body moves away from the positioning part 350, the pressing space becomes large, i.e., the outside of the clamping groove 110 is separated from the pressing body, so that the workpiece is conveniently pressed and taken and placed, the pressing process is easier, and the support 100 is positioned more accurately.

In an alternative embodiment, the compression body includes a compression plate 310, a connection assembly 320, and a drive end 330; the connecting assembly 320 is slidably connected with the base body 200 along the compressing direction; the driving end 330 is mounted on the base body 200, and the driving end 330 is connected to one end of the connecting assembly 320 to drive the connecting assembly 320 to slide; the pressing plate 310 is detachably connected to the other end of the connecting assembly 320, and the pressing plate 310 presses the positioning portion 350 along with the sliding of the connecting assembly 320.

In this embodiment, the cross section of the compression plate 310 is rectangular, the compression plate 310 is provided with a compression through hole penetrating therethrough in the thickness direction, and one end of the connection assembly 320 penetrates through the compression through hole and can be detachably connected with the compression plate 310 through a nut. The driving end 330 may be configured as an oil cylinder, the driving end 330 is fixedly installed on the base body 200 parallel to the connection assembly 320, and the driving end 330 is connected with the other end of the connection assembly 320; to ensure that the connection assembly 320 can be smoothly driven, the driving end 330 may be provided in plurality at both sides of the positioning portion 350. The driving end 330 drives the compacting plate 310 to approach or depart from the support 100 through the connecting component 320, so that the compacting process is more labor-saving, the compacting is more convenient, and meanwhile, the compacting is firmer.

In an alternative embodiment, the connecting assembly 320 includes a connecting rod 321 and a force bar 322; the plurality of connecting rods 321 are arranged in parallel, one ends of the plurality of connecting rods 321 penetrate through the base main body 200 and then are connected together through the stress rods 322, and the other ends of the connecting rods 321 are connected with the pressing plates 310; the driving end 330 drives the connecting rod 321 and the pressing plate 310 to move by driving the stress rod 322.

Because the driving end 330 has a certain height, when the driving end 330 and the positioning portion 350 are located on the same side of the base body 200, the height of the driving end 330 will affect the pressing degree of the pressing plate 310, so in this embodiment, the connecting rods 321 are set to be cylindrical, the connecting rods 321 may be provided with two connecting rods 321 arranged in parallel, correspondingly, pressing channels are provided on the base body 200 along the direction perpendicular to the surface of the pressing plate 310, the pressing channels extend along the surface of the base body 200, the pressing channels are provided with two connecting rods 321 and two pressing channels, and the two connecting rods 321 and the two pressing channels extend into the pressing channels in a one-to-one correspondence manner, and are slidably connected with the base body 200 through the pressing channels. The compressing channel also forms a guide for the movement of the connecting rod 321, so that the stability of the movement of the connecting rod 321 is ensured. Further, a receiving groove is provided inside the base body 200, and the receiving groove is provided at one end of the base body 200 away from the support 100, and one end of the compression channel away from the support 100 is communicated with the receiving groove. The atress pole 322 sets up in the storage tank, and the both ends of atress pole 322 are articulated with two connecting rods 321 respectively, atress pole 322 and pressure strip 310 parallel arrangement, and the midpoint of the one side that atress pole 322 is close to support 100 is connected with drive end 330, and drive end 330 drives two connecting rods 321 motion simultaneously through atress pole 322, makes two connecting rods 321 motion range unanimous, and two connecting rods 321 atress are unanimous simultaneously, makes the process of compressing tightly more accurate and laborsaving. To install the driving end 330, the bottom of the accommodating groove is sealed by the mounting plate, and the driving end 330 is mounted on the mounting plate.

In this embodiment, one side of the two connecting rods 321 close to the pressing plate 310 is detachably connected with the pressing plate 310 through bolts, four pressing through holes are arranged on the pressing plate 310, the extending directions of the four pressing through holes are consistent with the axes of the connecting rods 321, the four pressing through holes are communicated and arranged along the length direction of the pressing plate 310, the diameters of every two non-adjacent pressing through holes are consistent, the center distance of each two non-adjacent pressing through holes is consistent with the distance of the two connecting rods 321, one group of non-adjacent pressing through holes has a diameter smaller than the outer diameter of a nut, the diameter of the other group of non-adjacent pressing through holes is larger than the outer diameter of the nut, and when the support 100 needs to be pressed, the two non-adjacent pressing through holes smaller than the outer diameter of the nut on the pressing plate 310 are abutted with the nuts on the two connecting rods 321, so that the connecting rods 321 press the workpiece through the nuts by the pressing plate 310; when the support 100 needs to be loosened, the two non-adjacent compression through holes larger than the outer diameter of the nut on the compression plate 310 are abutted with the nuts on the two connecting rods 321, so that the connecting rods 321 and the nuts penetrate out of the compression plate 310, the compression plate 310 is separated from the two connecting rods 321, the compression plate 310 is convenient to take down, and the loading and unloading process of the support 100 is more labor-saving.

In an alternative embodiment, the driving end 330 is located between the force bar 322 and the base body 200, and the driving end 330 is fixedly mounted on the lower surface of the base body 200.

If the driving end 330 is an oil cylinder arranged on the mounting plate, when the driving end 330 drives the connecting rod 321 to compress downwards, the driving end 330 is in a contracted state, and at the moment, the driving force of the driving end 330 is smaller, so that the compression of the support 100 is not firm enough. Therefore, in the present embodiment, the driving end 330 is mounted on the lower surface of the base body 200, and when the support 100 is pressed, the driving end 330 pushes out to move the connecting rod 321 downward, so as to drive the pressing plate 310 to press down, thereby realizing the firm pressing of the support 100.

In an alternative embodiment, the compression mechanism 300 further includes a compression spring 340; the bottom of the base main body 200 is connected with a mounting plate, the stress rod 322 is located between the mounting plate and the base main body 200, two ends of the compression elastic piece 340 are respectively connected with the mounting plate and the stress rod 322, and the compression elastic piece 340 pushes the compression plate 310 to be far away from the positioning portion 350.

In this embodiment, the compressing elastic element 340 may be set as a spring, further, the compressing elastic element 340 is disposed in the accommodating groove, one end of the compressing elastic element 340 is abutted with the mounting plate of the accommodating groove, the other end is abutted with one side of the stress rod 322 away from the driving end 330, specifically, the compressing elastic element 340 is abutted with the midpoint of the stress rod 322, the compressing elastic element 340 prevents the driving end 330 from being unable to recover the form in time after the compressing process is finished, thereby using the compressing elastic element 340 to help the driving end 330 recover the form before compressing, so that the dismounting of the support 100 is more convenient, and meanwhile, the form recovering time of the driving end 330 is shortened, and the production period is saved.

In an alternative embodiment, the positioning part 350 includes a positioning plate 351 and a rotating wheel 352; the rotating wheels 352 are arranged in a plurality, the rotating wheels 352 are arranged at two sides of the locating plate 351 at intervals, the rotating wheels 352 are rotatably connected with the locating plate 351, and the axial direction of the rotating wheels 352 is parallel to the length direction of the locating plate 351.

In this embodiment, four rotating wheels 352 may be provided, where the positioning plate 351 is rectangular, each of the four corners of the positioning plate 351 is provided with one rotating wheel 352, each rotating wheel 352 is in rolling connection with the inside of the clamping groove 110, the outside of the clamping groove 110 is abutted to the pressing plate 310, and the pressing plate 310 presses the outside of the clamping groove 110, so that the clamping groove 110 is tightly attached to the pressing plate 310 under the adjustment action of the roller, and the pressing angle is adjusted, so that the positioning of the clamping groove 110 is more accurate.

In an alternative embodiment, a positioning elastic member 353 is provided between the positioning part 350 and the base body 200; the two ends of the positioning elastic member 353 are respectively abutted to the positioning portion 350 and the base main body 200, a plurality of guide rods are provided on the base main body 200, through holes corresponding to the guide rods are provided on the positioning portion 350, and the positioning portion 350 is slidably connected with the guide rods through the through holes.

In this embodiment, the positioning elastic member 353 may be provided as a spring, specifically, the positioning elastic member 353 is provided between the positioning plate 351 and the base body 200, wherein the base body 200 is provided with a positioning groove, the positioning elastic member 353 extends into the positioning groove and abuts against the bottom of the positioning groove, and the other end of the positioning elastic member 353 abuts against the side of the positioning plate 351 close to the base body 200. At this time, the support 100 first contacts the positioning plate 351, the self weight of the support 100 presses the positioning elastic member 353 through the positioning plate 351, and in the pressing process, the pressing plate 310 presses the positioning plate 351 through the clamping groove 110, at this time, the positioning elastic member 353 makes the positioning plate 351 keep in contact with the inside of the clamping groove 110, so that the pressing process is more accurate, and meanwhile, the workpiece is firmer after pressing. In order to ensure that the positioning elastic member 353 does not shake during the compression process, the base body 200 is provided with a guide rod for guiding the positioning plate 351, and the positioning plate 351 is provided with a through hole matched with the guide rod. In the present embodiment, since the pressing plate 310 is connected to the driving end 330 through the connection rod 321, the connection rod 321 passes through the base body 200, and thus the connection rod 321 may also serve as a guide rod of the positioning portion 350. Set up two through-holes on the locating plate 351, two through-holes correspond with two connecting rods 321 and set up, two connecting rods 321 pass two through-holes and with locating plate 351 sliding connection, wherein, locating plate 351 and pressure strip 310 parallel arrangement are provided with the space that compresses tightly between locating plate 351 and the pressure strip 310, and support 100 is placed in the space that compresses tightly and through the angle that locating plate 351 and pressure strip 310 location were compressed tightly for support 100 location is more accurate, makes support 100 compress tightly more convenient simultaneously.

In an alternative embodiment, the clamping mechanism 400 includes a movable body 410 and a positioning block 420; the movable body 410 and the positioning block 420 are oppositely disposed at two sides of the upper portion of the station body, the movable body 410 is slidably connected with the base body 200, the positioning block 420 is connected with the base body 200, and the movable body 410 can be close to or far away from the positioning block 420, so that the movable body 410 and the positioning block 420 can clamp and release the connecting arm 120.

In this embodiment, the movable body 410 may include a clamping driving end 330 and a movable block, the clamping driving end 330 is connected with the movable block through a bolt, the clamping driving end 330 may be set to be an oil cylinder, further, positions of the movable body 410 and the positioning block 420 correspond to the connecting arm 120, the movable body 410 is abutted with the positioning block 420 by pushing the connecting arm 120, so that one end of the connecting arm 120 far away from the movable body 410 is abutted with the positioning block 420, and the connecting arm 120 is fixedly connected through the movable body 410 and the positioning block 420, so that the positioning process is more convenient, and meanwhile, the disassembly is easier.

Alternatively, a plurality of movable bodies 410 and positioning blocks 420 may be provided, where the plurality of movable bodies 410 and the plurality of positioning blocks 420 are disposed opposite to each other, and each movable body 410 is correspondingly provided with one positioning block 420, and each pair of movable bodies 410 and positioning blocks 420 is used for abutting against the connecting arm 120.

Optionally, the positioning block 420 is detachably connected with the base main body 200 through a bolt, the movable block is detachably connected with the clamping driving end 330 through a bolt, and the positioning block 420 and the movable block can be replaced according to different processing workpieces, so that the clamping device of the support 100 can be widely applied.

In an alternative embodiment, the base body 200 includes a support base 210 and a support assembly 220; the number of the supporting components 220 corresponds to the number of the station main bodies, the supporting components 220 are installed on the supporting base 210 corresponding to the two ends of the station main bodies, the clamping mechanisms 400 are arranged on the supporting components 220, and the clamping mechanisms 400 are in sliding connection with the supporting components 220.

In this embodiment, the supporting component 220 is perpendicular to the surface design of the supporting base 210, the movable body 410 and the positioning block 420 are disposed on the side wall of the supporting component 220, further, the accommodating groove is disposed at one end of the supporting base 210 far away from the supporting component 220, the pressing channel communicated with the station body is disposed in the supporting base 210, the support 100 is pressed along the first direction by the pressing mechanism 300 on the supporting base 210, and meanwhile, the support 100 is positioned along the second direction by the movable body 410 and the positioning block 420 on the supporting component 220, so that the support 100 is positioned more accurately, and the support 100 is positioned more firmly.

In an alternative embodiment, support assembly 220 includes a support plate; the two support plates are arranged in parallel, and the pressing mechanism 300 and the clamping mechanism 400 are arranged between the two support plates.

In this embodiment, two adjacent station main bodies can share the middle supporting plate, and through setting up the supporting plate, make support 100 clamping device can satisfy the location of a plurality of work pieces simultaneously, increased the fixed efficiency of centre gripping, can satisfy simultaneously and fix a position different work pieces simultaneously.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims

1. A support clamping device for clamping a support, wherein, the support includes draw-in groove and linking arm, its characterized in that, clamping device includes: the base comprises a base main body, a pressing mechanism and a clamping mechanism;

the positioning part comprises a positioning plate and a plurality of rotating wheels, wherein the rotating wheels are arranged at two sides of the positioning plate at intervals, the rotating wheels are rotationally connected with the positioning plate, and the axial direction of the rotating wheels is parallel to the length direction of the positioning plate;

2. The stand clamp device of claim 1, wherein the compression body comprises a compression plate, a connection assembly, and a drive end;

3. The stand clamp device of claim 2, wherein the connection assembly includes a connecting rod and a force bar;

4. A stand clamp according to claim 3 wherein the drive end is located between the force bar and the base body, the drive end being fixedly mounted to the lower surface of the base body.

5. The stand holding device of claim 4 wherein the hold down mechanism further comprises a hold down spring;

6. The stand clamping device according to claim 1, wherein a positioning elastic member is provided between the positioning portion and the base main body;

7. The stand clamp device of claim 1, wherein the clamp mechanism includes a movable body and a positioning block;

8. The stand clamp device of any one of claims 1-7, wherein the base body includes a support base and a support assembly;

9. The stand clamp of claim 8, wherein the support assembly comprises a support plate;