CN212794620U

CN212794620U - Clamp device for strip-shaped plate with radian

Info

Publication number: CN212794620U
Application number: CN202020884416.5U
Authority: CN
Inventors: 陈远武
Original assignee: ZHONGSHAN ZHAOHONG PRECISION INJECTION MOULD CO LTD
Current assignee: ZHONGSHAN ZHAOHONG PRECISION INJECTION MOULD CO LTD
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-03-26
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a fixture device for taking bar plate of radian, include: base and anchor clamps main part, be equipped with in the anchor clamps main part with take the shape assorted arc storage tank of the strip shaped plate of radian, be equipped with the location structure that is used for the strip shaped plate of location area radian on the arc storage tank, be provided with the multiunit in the anchor clamps main part along the extending direction interval distribution's of arc storage tank compress tightly the subassembly, compress tightly the subassembly and be used for compressing tightly the lower surface of the strip shaped plate of taking the radian and fix on the arc storage tank, be equipped with in the anchor clamps main part and be used for compressing tightly the clamping mechanism who fixes in the anchor clamps main. Above fixture device places the strip shaped plate of taking the radian through the arc storage tank of profile modeling, utilizes location structure to fix a position, compresses tightly the subassembly through the multiunit and compresses tightly in order to avoid the perk phenomenon along the length direction of the strip shaped plate of taking the radian, and clamping mechanism presss from both sides tightly to the side of the strip shaped plate of taking the radian to the realization is fixed to the accurate clamping of the strip shaped injection molding of taking the radian.

Description

Clamp device for strip-shaped plate with radian

Technical Field

The utility model relates to a fixture device for taking bar plate of radian.

Background

In prior art, the interior trim of car can use a large amount of injection moldings, can often adopt the bar injection molding that has the radian in the ornamental strip of some panels or the position of strip of paper used for sealing, for the convenience of the assembly of bar injection molding, sets up a plurality of buckle spare and location or limit structure on the bar injection molding usually. As shown in fig. 1, a plurality of fasteners 101, a positioning member 102 and a bending limiting groove 103 located at an end portion are provided on a strip-shaped plate 100 with a curvature in the drawing, and after the strip-shaped plate 100 with a curvature is molded from a mold, critical dimensions of the strip-shaped plate need to be measured to ensure that the quality of a workpiece is qualified, for example, the curvature and the length, and positions of each fastener 101, the positioning member 102 and the bending limiting groove 103 need to be measured.

The workpiece needs to be fixed and positioned before measurement, a special fixture device is not arranged for the workpiece at present, accurate clamping and positioning cannot be achieved, measuring accuracy is further affected, and a common fixture device is complex in structure and cannot be used for rapidly disassembling and assembling the strip-shaped injection molding piece with the radian.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a clamp device which can accurately clamp and fix the strip-shaped plate with radian.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model discloses an anchor clamps device for taking bar plate of radian, include: the base with locate anchor clamps main part on the base, be equipped with in the anchor clamps main part with take the shape assorted arc storage tank of the strip shaped plate of radian, be equipped with the location structure that is used for the strip shaped plate of location area radian on the arc storage tank, be provided with the multiunit in the anchor clamps main part and follow the extending direction interval distribution's of arc storage tank compress tightly the subassembly, it is fixed that the subassembly is used for compressing tightly the lower surface of the strip shaped plate of taking the radian is in on the arc storage tank to compress tightly, be equipped with in the anchor clamps main part and be used for compressing tightly the clamping mechanism who fixes in the anchor clamps main part. Above fixture device places the strip shaped plate of taking the radian through the arc storage tank of profile modeling, utilizes location structure to fix a position the strip shaped plate of taking the radian, and the rethread is organized to compress tightly the subassembly along the length direction of the strip shaped plate of taking the radian and is avoided the perk phenomenon more, and clamping mechanism presss from both sides tightly the side of the strip shaped plate of taking the radian to the realization is fixed to the accurate clamping of the strip injection molding of taking the radian.

As the utility model discloses a preferred embodiment, compress tightly first magnetic path and second magnetic path that the subassembly includes inter attraction, first magnetic path sets up the anchor clamps main part is close to the arc storage tank, the second magnetic path is placed and is taken the upper surface of the bar shaped plate of radian to compress tightly the lower surface of taking the bar shaped plate of radian with the first magnetic path of cooperation to fix the arc storage tank on the surface. The above pressing component can realize quick loading or unloading of the strip-shaped plate with the radian in a magnetic suction mode, and is simple and convenient to operate and low in cost.

Preferably, the surface of arc storage tank is equipped with the orientation the inside of anchor clamps main part is sunken in order to be used for the installation the heavy groove that holds of first magnetic path, first magnetic path are fixed and are held heavy inslot, and the upper surface of first magnetic path exposes and towards the strip shaped plate of the measuring area radian in order to strengthen the effect of magnetism, reduces the strip shaped plate of taking the radian and takes place the possibility of perk.

In some embodiments of the utility model, the clamping mechanism includes that fixed mounting is in the frame of the tip of anchor clamps main part, it is provided with initiative pendulum rod and driven pendulum rod to rotate in the frame, the hookup has a connecting rod between initiative pendulum rod and the driven pendulum rod, constitute the plane four-bar linkage that has the dead point between frame, initiative pendulum rod, connecting rod and the driven pendulum rod, be equipped with on the driven pendulum rod and be used for leaning on the tight piece in top on the tip of taking the bar shaped plate of radian. When the clamping mechanism is used, the driving swing rod is shifted to swing towards the clamp main body, the driven swing rod is linked under the action of the connecting rod, and when the plane four-bar mechanism is positioned at a dead point position, the jacking block can be jacked on the end part of the strip-shaped plate with the radian.

Preferably, the puller block passes through helicitic texture demountable installation on the driven pendulum rod, can adjust according to the position that the puller block need stretch out, the puller block comprises flexible material and can avoid producing the damage to the surface of the strip shaped plate of taking the radian.

The utility model discloses an in some embodiments, location structure is including being used for leaning on the location curb plate of the side of taking the bar shaped plate of radian and can with take the bar shaped plate of radian bend spacing groove looks grafting complex location flange, and location curb plate and location flange are used for limiting the bar shaped plate of taking the radian respectively along side and terminal surface motion.

Preferably, the clamp main body, the positioning side plate and the positioning convex plate are integrally injection-molded, so that the production difficulty and cost of the clamp device are reduced.

Preferably, the clamp main body is detachably mounted on the base, and different clamp main bodies can be replaced according to workpieces of different specifications.

Preferably, the base is long, the base is provided with an embedded groove along the length direction in a penetrating manner, and the clamp body is installed in the embedded groove through a plurality of bolt assemblies, so that the clamp body is disassembled and assembled.

Preferably, in some embodiments of the present invention, the base is formed by extruding an aluminum alloy profile, which simplifies the processing procedure of the base.

Has the advantages that: the clamping device of above structure places the strip shaped plate of taking the radian through the arc storage tank of profile modeling, utilizes location structure to fix a position the strip shaped plate of taking the radian, and the rethread is organized to compress tightly the subassembly and is compressed tightly along the length direction of the strip shaped plate of taking the radian and avoid the perk phenomenon more, and clamping mechanism presss from both sides tightly the side of the strip shaped plate of taking the radian to the realization is fixed to a plurality of degrees of freedom of the strip shaped plate of taking the radian, and it is fixed to realize accurate and firm clamping.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the configuration of a strip with a curvature to be measured;

FIG. 2 is a schematic view of the clamping device for a curved strip plate of the present invention loaded with a workpiece;

FIG. 3 is an exploded schematic view of FIG. 2;

fig. 4 is a schematic structural view of the clamping mechanism of fig. 2 in an open state.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 2 to 4, the utility model discloses a fixture device for taking the bar board of radian includes: base 1 with locate anchor clamps main part 2 on the base 1, be equipped with on the anchor clamps main part 2 and take the shape assorted arc storage tank 21 of the strip shaped plate 100 of radian, be equipped with the location structure 22 that is used for the strip shaped plate 100 of radian in the location area on the arc storage tank 21, be provided with the multiunit edge on the anchor clamps main part 2 the extending direction interval distribution's of arc storage tank 21 compress tightly subassembly 30, it fixes to compress tightly the lower surface that the strip shaped plate 100 of radian is taken to compress tightly 30 on the arc storage tank 21, be equipped with on the anchor clamps main part 2 and be used for compressing tightly the clamping mechanism 40 of fixing on anchor clamps main part 2 with the side of the strip shaped plate 100 of radian. Above fixture device places strip 100 of taking the radian through the arc storage tank 21 with the strip 100 profile modeling of taking the radian, utilize location structure 22 to fix a position strip 100 of taking the radian in order to avoid taking strip 100 of radian to take the displacement on the surface of arc storage tank 21, the rethread is organized to compress tightly subassembly 30 along the length direction who takes strip 100 of radian and is avoided the perk phenomenon more, clamping mechanism 40 presss from both sides tightly to the side of strip 100 of taking the radian, thereby the realization is fixed to a plurality of degrees of freedom of strip 100 of taking the radian, it is fixed to realize accurate and firm clamping.

Referring to fig. 3, as a preferred embodiment of the present invention, the compressing assembly 30 includes a first magnetic block 31 and a second magnetic block 32 which are mutually attracted, the first magnetic block 31 is disposed on the clamp main body 2 and adjacent to the arc-shaped receiving groove 21, and the second magnetic block 32 is disposed on the upper surface of the strip-shaped plate 100 with a radian so as to press and fix the lower surface of the strip-shaped plate 100 with a radian on the surface of the arc-shaped receiving groove 21 by matching with the first magnetic block 31. The pressing assembly 30 with the above structure can realize quick loading or unloading of the strip-shaped plate 100 with radian through a magnetic attraction mode, and has the advantages of simple operation and low cost. Of course, in other embodiments, the compression assembly 30 may be replaced by a quick clamp or the like.

Referring to fig. 3, preferably, the surface of the arc-shaped receiving groove 21 is provided with a receiving sinking groove 23 recessed towards the inside of the fixture body 2 for mounting the first magnetic block 31, the first magnetic block 31 is fixed in the receiving sinking groove 23, in this embodiment, the first magnetic block 31 is fixed by glue after being placed in the receiving sinking groove 23, and the upper surface of the first magnetic block 31 is exposed and faces the strip-shaped plate 100 with the arc to be measured to enhance the magnetic attraction effect. Because the strip-shaped plate 100 with radian can be bent up and down along the extending direction thereof, the pressing components 30 adopting a plurality of groups of magnetic suction modes can press the strip-shaped plate 100 with radian in a segmented manner, so that the possibility of tilting the strip-shaped plate 100 with radian is reduced as much as possible.

Referring to fig. 3 and 4, in some embodiments of the present invention, the clamping mechanism 40 includes a frame 41 fixedly mounted at an end of the clamp main body 2, a driving swing link 42 and a driven swing link 44 are rotatably disposed on the frame 41, a connecting rod 43 is coupled between the driving swing link 42 and the driven swing link 44, a planar four-bar mechanism having a dead point is formed among the frame 41, the driving swing link 42, the connecting rod 43 and the driven swing link 44, and a tightening block 45 for abutting against an end of the strip-shaped plate 100 with a radian is disposed on the driven swing link 44. When the clamping mechanism is used, the driving swing rod 42 is shifted to swing towards the clamp body 2, the driven swing rod 44 is linked under the action of the connecting rod 43, when the plane four-bar mechanism is positioned at a dead point position, the jacking block 45 can be jacked on the end part of the strip-shaped plate 100 with the radian, and the clamping mechanism 40 is simple and ingenious in structure and is beneficial to quickly replacing a workpiece to be measured.

Preferably, the tightening block 45 is detachably mounted on the driven swing rod 44 through a threaded structure, a user can adjust the tightening block 45 through the threaded structure according to a position where the tightening block needs to extend, the tightening block 45 is made of a flexible material and can avoid damaging the surface of the strip-shaped plate 100 with a radian, and the tightening block 45 is made of rubber.

Referring to fig. 3, in some embodiments of the present invention, the positioning structure 22 includes a positioning side plate 221 for abutting against the side of the curved strip-shaped plate 100 and a positioning convex plate 222 capable of being inserted into the bending limiting groove 103 of the curved strip-shaped plate 100, and the positioning side plate 221 and the positioning convex plate 222 are respectively used for limiting the movement of the curved strip-shaped plate 100 along the side and the end surface. According to specific needs, a plurality of clearance positions for avoiding the fasteners 101 and the positioning members 102 on the strip-shaped plate 100 with the radian can be arranged on the positioning side plate 221.

As the preferred embodiment of the utility model, the integrative injection moulding of anchor clamps main part 2, location curb plate 221 and location flange 222, this anchor clamps main part 2's processing convenient and fast reduces assembly process to reduce the degree of difficulty and the cost of fixture device production.

Preferably, the clamp main body 2 is detachably mounted on the base 1, and different clamp main bodies 2 can be replaced according to workpieces with different specifications.

Referring to fig. 3, preferably, the base 1 is long, an insertion groove 11 is formed in the base 1 along a length direction thereof, and the jig main body 2 is installed in the insertion groove 11 through a plurality of bolt assemblies, so that the jig main body 2 is installed and removed. The bolt assembly here includes a bolt, a nut, and a washer, the head of the bolt is downward, and the screw portion of the bolt is connected to the nut by passing through the washer and the clamp body 2 in this order.

Preferably, in some embodiments of the present invention, the base 1 is formed by extruding an aluminum alloy profile, which simplifies the processing procedure of the base 1.

The above embodiments are merely preferred embodiments of the present invention, and the present invention may also have other embodiments, such as reasonable combinations of the technical solutions recorded in the embodiments. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. A clamping device for a cambered strip panel, comprising:

base (1) and locating anchor clamps main part (2) on base (1), be equipped with on anchor clamps main part (2) and take shape assorted arc storage tank (21) of the strip shaped plate (100) of radian, be equipped with location structure (22) that are used for the strip shaped plate (100) of positioning area radian on arc storage tank (21), be provided with the multiunit edge on anchor clamps main part (2) the extending direction interval distribution's of arc storage tank (21) compress tightly subassembly (30), it is used for compressing tightly fixing the lower surface of the strip shaped plate (100) of taking the radian on arc storage tank (21) to compress tightly subassembly (30), be equipped with on anchor clamps main part (2) and be used for compressing tightly clamping mechanism (40) of fixing on anchor clamps main part (2) with the side of the strip shaped plate (100) of taking the radian.

2. A clamping device for curved strip panels according to claim 1, wherein:

the pressing assembly (30) comprises a first magnetic block (31) and a second magnetic block (32) which are mutually attracted, the first magnetic block (31) is arranged on the clamp body (2) and close to the arc accommodating groove (21), and the second magnetic block (32) is arranged on the upper surface of the strip-shaped plate (100) with the radian so as to be matched with the first magnetic block (31) to press and fix the lower surface of the strip-shaped plate (100) with the radian on the surface of the arc accommodating groove (21).

3. A clamping device for curved strip panels according to claim 2, wherein:

the surface of the arc-shaped accommodating groove (21) is provided with an accommodating sinking groove (23) which is sunken towards the inside of the clamp main body (2) and is used for installing the first magnetic block (31).

4. A clamping device for curved strip panels according to claim 1, wherein:

clamping mechanism (40) is including fixed mounting in frame (41) of the tip of anchor clamps main part (2), it is provided with initiative pendulum rod (42) and driven pendulum rod (44) to rotate on frame (41), a connecting rod (43) has been linked between initiative pendulum rod (42) and driven pendulum rod (44), constitute the plane four-bar linkage that has the dead point between frame (41), initiative pendulum rod (42), connecting rod (43) and driven pendulum rod (44), be equipped with on driven pendulum rod (44) and be used for leaning on top compact heap (45) on the tip of taking the strip shaped plate (100) of radian.

5. A clamping device for curved strip-shaped plates according to claim 4, characterized in that:

the jacking block (45) is detachably mounted on the driven swing rod (44) through a threaded structure, and the jacking block (45) is made of flexible materials.

6. A clamping device for curved strip panels according to claim 1, wherein:

the positioning structure (22) comprises a positioning side plate (221) used for abutting against the side face of the strip-shaped plate (100) with the radian and a positioning convex plate (222) which can be in plug-in fit with a bent limiting groove (103) of the strip-shaped plate (100) with the radian.

7. A clamping device for curved strip panels according to claim 6, wherein:

the clamp main body (2), the positioning side plate (221) and the positioning convex plate (222) are integrally formed in an injection molding mode.

8. A clamping device for curved strip panels according to claim 1, wherein:

the clamp main body (2) is detachably mounted on the base (1).

9. A clamping device for curved strip panels, according to claim 8, wherein:

the fixture is characterized in that the base (1) is in a long strip shape, an embedded groove (11) penetrates through the base (1) along the length direction of the base, and the fixture main body (2) is installed in the embedded groove (11) through a plurality of bolt assemblies.

10. A clamping device for curved strip panels, according to claim 9, wherein:

the base (1) is formed by extruding an aluminum alloy section.