CN202922456U - Supporting clamp and clamp holders - Google Patents
Supporting clamp and clamp holders Download PDFInfo
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- CN202922456U CN202922456U CN 201220549768 CN201220549768U CN202922456U CN 202922456 U CN202922456 U CN 202922456U CN 201220549768 CN201220549768 CN 201220549768 CN 201220549768 U CN201220549768 U CN 201220549768U CN 202922456 U CN202922456 U CN 202922456U
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Abstract
The utility model relates to a supporting clamp and clamp holders. The supporting clamp comprises a supporting frame and the clamp holders which are arranged on the supporting frame, and the supporting frame comprises a base plate and supporting parts arranged on the base plate. The supporting clamp further comprises adjustment and changeover mechanisms, wherein each of the adjustment and changeover mechanisms is used for adjusting at least one aspect between the clamping position and the clamping angle of one of the clamp holders. The adjustment and changeover mechanisms are installed on the supporting parts, and the clamp holders are installed on the adjustment and changeover mechanisms. Each clamp holder comprises a locating plate, a press plate seat, a press plate and a pressing device, wherein one side of the locating plate is used for being connected with one of the supporting parts of the clamp, the press plate seat is arranged on the other side of the locating plate, the press plate is arranged on the press plate seat, the pressing device is installed on the press plate or the press plate seat to exert a pressing force on the press plate, and one of the adjustment and changeover mechanisms which are used for adjusting at least one aspect between the clamping position and the clamping angle of the clamp holder is formed by the locating plate.
Description
Technical field
The relevant fixture of the utility model is particularly about a kind of support fixture and clamper.
Background technology
Along with to the high demand of product surface quality and three coordinate measuring machine being widely used in the field such as the manufacturing such as automobile, locomotive, boats and ships, aircraft, to workpiece particularly the Surface Machining and detecting of Shell-Class workpiece more and more come into one's own.In order to complete Surface Machining or detection, the fixture that supports to workpiece to be handled with clamping is indispensable.
Existing fixture comprises support frame and clamper.Support frame comprises base plate and several columns of being located on base plate.The many traditional standard clamp mechanism such as Anchor plate kit or elbow formula folder that directly adopt of clamper.This traditional standard clamp mechanism of two types, be subject to the restriction of the factors such as its installation site, setting angle, operating space, be difficult to guarantee the repeatability of clamping position in each clamping process, block even sometimes pending element (element to be processed or element to be measured).For this reason, operating personnel need to carefully operate with the mode of range estimation hand adjustment, have had a strong impact on clamping efficient.
In addition, shape is various, Protean characteristics because pending workpiece has.Comparatively general coping style is for each pending workpiece at present, designs respectively a kind of applicable fixture.Therefore present most fixture carries out clamping for a certain workpiece usually, and versatility is poor, can't tackle the more various actual demand of current workpiece.And a large amount of different fixtures of repeatedly design have also caused the waste on resource, cost.
Based on above factor, support fixture becomes the technical bottleneck of the industries such as processing and manufacturing, detection already, suddenly waits to improve.
The utility model content
A technical problem to be solved in the utility model is to provide a kind of support fixture and clamper, and the workpiece repetitive positioning accuracy is high, and can effectively avoid near the pending element clamping point.
A technical problem to be solved in the utility model is to provide a kind of support fixture and clamper, can satisfy the clamping of the workpiece of any contour shape, and versatility is good.
A technical problem to be solved in the utility model is to provide a kind of support fixture and clamper, and clamping is simple to operate, and clamping attitude opening is good, be convenient to clamping.
A kind of support fixture that the utility model provides, comprise support frame and the clamper that is arranged at described support frame, described support frame comprises base plate and is arranged at the support member of described base plate, wherein: described support fixture also comprises for to the clip position of described clamper and at least one adjusting switchover mechanism that regulates of clamping angle, described adjusting switchover mechanism is installed on described support member, and described clamper is installed on described adjusting switchover mechanism.
According to above technical scheme, effect of the present utility model is significant: several clampers can be respectively be arranged on each support member by several adjusting switchovers mechanisms, the operation of each clamper is relatively independent flexibly, clamper can be regulated clip position and the one or both of regulating in the clamping angle by adjusting switchover mechanism, the workpiece repetitive positioning accuracy is high, and can avoid near the pending element clamping point.Correspondingly, also can be applicable to the clamping of the workpiece of different any contour shapes, versatility is good.
In an embodiment of support fixture of the present utility model, described adjusting switchover mechanism is set to the clamper installing plate, and simple in structure, easy to adjust, the fixture cost is low.Certainly, in the utility model, adjusting switchover mechanism also can be set to pressure apparatus for example hydraulic mechanism or air pressure mechanism, or is set to the mechanical linkage structure, can realize more high-precision step-less adjustment.
In an embodiment of support fixture of the present utility model, described clamper installing plate comprises be used to the installation base portion that is installed on described support member and the extension that is used for installing described clamper that extends out from described installation base portion.
In an embodiment of support fixture of the present utility model, sidepiece at described support member is provided with the more than one support member side installation portion that is in the precalculated position and distributes at a predetermined angle, described each support member side installation portion is corresponding to a clamping angle of described clamper and a clip position on vertical direction of described clamper, and the installation base portion of described clamper installing plate is installed on a certain described support member side installation portion.Therefore the described clamper clamping angle that the different installation sites on described support member and different setting angle are regulated described clamper by described clamper installing plate and the clip position on vertical direction of described clamper, regulate simple.
In an embodiment of support fixture of the present utility model, described clamper installing plate comprises the installing plate replacement external member that several extension length are different, and described each installing plate is replaced external member corresponding to a clip position in a lateral direction of described clamper.Therefore described clamper can be regulated by the different extension length of selecting described several installing plates to replace external member the clip position in a lateral direction of described clamper.According to this technical scheme, clamper can by adjusting switchover mechanism regulate clamper in vertical direction and clip position in a lateral direction and clamping angle, the workpiece repetitive positioning accuracy is high, can effectively avoid near the pending element clamping point.Correspondingly, can satisfy the clamping of the workpiece of any contour shape, versatility is good.
In an embodiment of support fixture of the present utility model, described clamper comprises: location-plate, and a side of described location-plate is connected with described extension; Compress panel seat, described compression panel seat is arranged at the opposite side of described location-plate; Pressure strip, described pressure strip is slidably connected to described compression panel seat along the length direction of described extension; And compactor, described compactor is installed on described pressure strip or described compression panel seat, is used for described pressure strip is applied thrust.According to this technical scheme, due to pressure strip with compress between panel seat can relative sliding, therefore with respect to existing Anchor plate kit and elbow formula folder, reduce for the demand of operating space.
In an embodiment of support fixture of the present utility model, described location-plate is configured for intermediate regulations changeover mechanism that the clip position of described clamper and clamping angle are regulated; Be provided with the more than one installing plate side installation portion that is in the precalculated position and distributes at a predetermined angle on described extension, described each installing plate side installation portion is corresponding to a clamping angle of described clamper and a clip position on vertical direction of described clamper, described location-plate is installed on a certain installing plate side installation portion, therefore, described clamper by described location-plate the different installation sites on described extension and different setting angle regulate the clamping angle of described clamper and the clip position in vertical direction of described clamper; Described location-plate comprises the location-plate replacement external member that several length are different, described each location-plate is replaced external member corresponding to a clip position in a lateral direction of described clamper, therefore, described clamper is regulated the clip position in a lateral direction of described clamper by the different length of described several location-plates replacement external members.According to this technical scheme, can consist of coarse adjustment adjusting switchover mechanism by the clamper installing plate, consist of accurate adjustment by the intermediate regulations changeover mechanism and use adjusting switchover mechanism, can regulate more accurately, the workpiece repetitive positioning accuracy is higher, can avoid near the pending element of clamping point fully.
In an embodiment of support fixture of the present utility model, a side in described compression panel seat and described pressure strip is provided with along the length direction extension of described extension and the elongated hole that connects along the direction that is parallel to described location-plate, another one is provided with the pivot pin that is inserted in described elongated hole, by the location described pivot pin of holding screw butt, described pressure strip is held in a predetermined position.
In an embodiment of support fixture of the present utility model, described location-plate comprises a plurality of location-plates replacement external members for location cambered surface, plane, pin-and-hole or installing hole, described pressure strip comprises that real pressure strip replaced external member and the jaw pressure strip is replaced external member, can satisfy the clamping of the workpiece of any contour shape, be provided with backing plate between described location-plate and described compression panel seat, applicable different clamping thickness, versatility is good.
In an embodiment of support fixture of the present utility model, at the end away from described extension of described location-plate, spring pin is set, the side of facing with described location-plate that described spring pin passes a described end and is connected to described pressure strip.According to this technical scheme, keeping the pressure strip of clamper by spring pin is normally open, and clamping attitude opening is good, be convenient to clamping.
In an embodiment of the present utility model, described support member is column, described column comprises three, three described clampers are installed on described three columns by three described adjusting switchover mechanisms respectively, described each column comprises the column replacement external member of different length, and described base plate comprises a plurality of base plates replacement external members that have different size and dot matrix is installed, and described each column is installed on described base plate by pin respectively, the intensity of support frame is high, the fixture good rigidly, is conducive to guarantee assembly precision.According to this technical scheme, can further improve versatility.
Under a unified design, the utility model also provides a kind of clamper, comprising with aforementioned support fixture: location-plate, a side of described location-plate are used for being connected with the support member of fixture; Compress panel seat, described compression panel seat is arranged at the opposite side of described location-plate; Pressure strip, described pressure strip are arranged at described compression panel seat; Compactor, described compactor are installed on described pressure strip or described compression panel seat, and described pressure strip is applied thrust, and described location-plate is configured at least one the adjusting switchover mechanism that regulates in the clip position of described clamper and clamping angle.
According to above technical scheme, effect of the present utility model is significant: several clampers can be arranged on each support member by its location-plate separately respectively, the operation of each clamper is relatively independent flexibly, clamper can be regulated clip position and the one or both of regulating in the clamping angle by adjusting switchover mechanism, the workpiece repetitive positioning accuracy is high, and can avoid near the pending element clamping point.Correspondingly, also can be applicable to the clamping of the workpiece of different any contour shapes, versatility is good.
In an embodiment of clamper of the present utility model, a side in described compression panel seat and described pressure strip is provided with along the length direction extension of described location-plate and the elongated hole that connects along the direction that is parallel to described location-plate, the opposing party is provided with the pivot pin that is inserted in described elongated hole, by the location described pivot pin of holding screw butt, described pressure strip is held in a predetermined position, this clamper is simple to operate, for the demand property reduction in space.
in an embodiment of clamper of the present utility model, sidepiece at described support member is provided with the more than one support member side installation portion that is in the precalculated position and distributes at a predetermined angle, described each support member side installation portion is corresponding to a clamping angle of described clamper and a clip position on vertical direction of described clamper, described location-plate is installed on a certain described support member side installation portion, therefore, described clamper by described location-plate the different installation sites on described support member and different installation direction regulate the clamping angle of described clamper and the clip position on vertical direction of described clamper.
In an embodiment of clamper of the present utility model, described location-plate comprises the location-plate replacement external member that several length are different, described each location-plate is replaced external member corresponding to a clip position in a lateral direction of described clamper, therefore, described clamper is regulated the clip position in a lateral direction of described clamper by the different length of described several location-plates replacement external members.
Aforementioned each embodiment according to clamper of the present utility model, clamper can consist of by location-plate adjusting switchover mechanism regulates the one or both in clip position and clamping angle, the workpiece repetitive positioning accuracy is high, can effectively avoid near the pending element of clamping point, and can satisfy the clamping of the workpiece of any contour shape, versatility is good.
Description of drawings
Fig. 1 is the stereogram of support frame of the support fixture of the utility model embodiment 1.
Fig. 2 is the schematic diagram that the clamper installing plate of the utility model embodiment 1 is installed on support frame.
Fig. 3 is the schematic diagram of the support fixture of the utility model embodiment 1.
Fig. 4 is the use state diagram of the support fixture of the utility model embodiment 1.
Fig. 5 is that schematic perspective view is amplified in the part of an embodiment of clamper of the support fixture of the utility model embodiment 1.
Fig. 6 is the cross-sectional schematic of Fig. 5.
Fig. 7 is that several location-plates of the utility model embodiment 1 are replaced the schematic diagram of external member.
Fig. 8 is that schematic perspective view is amplified in the part of another embodiment of clamper of the support fixture of the utility model embodiment 1.
Fig. 9-12 are the operation chart of clamper of the support fixture of the utility model embodiment 1.
The specific embodiment
The utility model provides support fixture and clamper.It is the part of support fixture due to clamper.For making application documents more simple and clear, the utility model will describe with the form of each embodiment of describing support fixture.Each embodiment of clamper all has been included in each embodiment of support fixture, describes no longer separately.In addition, will describe main related elements in the utility model, other and the central identical element of prior art are not described in detail.
As shown in Fig. 1-4, the utility model provides a kind of support fixture, is a kind of detection fixture in the present embodiment, is used for workpiece to be detected such as Shell-Class workpiece etc. is carried out clamping and support.
The support fixture that the utility model provides comprises support frame 1 and is arranged at the clamper 2 of this support frame 1, support frame 1 comprises base plate 11 and is arranged at the support member 12 of base plate 11, improvements of the present utility model are: support fixture also comprises the adjusting switchover mechanism 3 that at least one in the clip position of clamper 2 and clamping angle (or direction) regulated, this adjusting switchover mechanism 3 is installed on support member 12, and clamper 2 is installed on adjusting switchover mechanism 3.Clamper 2 is installed on support member 12 by adjusting switchover mechanism 3 like this, and clamper 2 changes the clip position of clampers 2 and at least one in the clamping angle by adjusting switchover mechanism 3.Wherein:
Support frame 1: in one embodiment, support member 12 can be independent column, for example comprises left column, middle standing pillar and right column totally 3 columns.In the situation that two columns can satisfy the clamping demand, also can only comprise two columns.In addition, support member 12 also can be set to the carriage of door type, for example makes left column and right column form a door type carriage.In a word, support member 12 can be set to arbitrary shape, can get final product by supporting workpiece.In the present embodiment, each column is removably installed in base plate 11 by pin, can improve intensity and the rigidity of support frame 1, is conducive to guarantee clamping precision.In order to promote the versatility of support fixture, in a preferred embodiment, each column (12) all can make dimension series, and namely each column includes the column replacement external member of different length, can according to the clamping demand of reality workpiece to be detected, select the column of prove-in length to be arranged on base plate.In the utility model, although used term " base plate 11 ", do not represent that base plate one is decided to be plate shape, the base station that thickness is larger also belongs to the base plate 11 of the utility model indication.In one embodiment, base plate 11 also can dimension series, be that base plate 11 also comprises a plurality of base plate replacement external members that have different size and the dot matrix (not shown) is installed, can be according to the clamping demand of reality workpiece to be detected, select suitable dimensions and the base plate 11 of dot matrix is installed, and column is arranged on predetermined installation dot matrix on base plate 11.In one embodiment, each column also can adopt the structure (not shown) that existing chute and sliding pin match to be installed on base plate, to realize the step-less adjustment of stud.Certainly, for the support fixture that is only applicable to certain class workpiece, in the situation that do not need to repeat to load and unload between support member 12 and base plate 11, can consider fully by welding or the mode such as one-body molded with support member 12 for good and all property be fixed in base plate 11.
Adjusting switchover mechanism 3: in one embodiment, adjusting switchover mechanism 3 comprises the clamper installing plate, and this clamper installing plate comprises be used to the installation base portion 31 that is installed on support member 12 and the extension (also referred to as neck) 32 that is used for installing holder 2 that extends out from base portion 31 is installed.Although mentioned neck here, do not represented neck with respect to base portion 31 is installed and necessarily have less size.
In one embodiment, for example sidepiece is provided with the more than one support member side installation portion 121 that is in the precalculated position and distributes at a predetermined angle on support member 12, each support member side installation portion 121 is corresponding to clamping angle of clamper 2 and a clip position on vertical direction of clamper 2, and the installation base portion 31 of clamper installing plate is installed on a certain support member side installation portion 121.Wherein each support member side installation portion 121 be for example in groups installing hole or mount pin in groups, thereby the clamper installing plate can be installed on simply support member side installation portion 121.Therefore, according to the actual needs of workpiece 100 to be detected, clamper 2 can be regulated the clamping angle (or orientation) of clamper 2 and the clip position on vertical direction of clamper 2 by selecting to install a certain support member side installation portion 121 with precalculated position and preset bearing that base portion 31 is installed on support member 12.The clamper installing plate comprises that it is the seriation of extension length that the different installing plate of several extension 32 length is replaced external member, and each installing plate is replaced external member corresponding to a clip position in a lateral direction of clamper 2.Thereby clamper 2 can be according to actual clamping needs, by selecting a suitable installing plate to replace external member in the different installing plate of a plurality of extension length is replaced external member, the different extension length of namely installing by a plurality of clampers changes the clip position in a lateral direction of clamper 2.Therefore, change by the clamper installing plate of selecting extension 32 to have predetermined length the length that clamper 2 extends, coordinate predetermined installation site and the setting angle of clamper installing plate on support member 12, can change and regulate clamper 2 on vertical direction and clip position in a lateral direction and clamping angle.Therefore, the workpiece 100(that support fixture of the present utility model can satisfy any contour shape is the shell flange limit for example) clamping, the workpiece repetitive positioning accuracy is high, and can effectively avoid near the element to be measured clamping point.Correspondingly, can satisfy the clamping of the workpiece of any contour shape, versatility is good.The flexible coupling of the support frame 1 of clamper installing plate and front makes up, and can replace the support frame of existing irregular shape, and versatility is good, has saved material and man-hour.
Certainly, in one embodiment, support fixture only can constitute and change by the clamper installing plate of selecting extension 32 to have predetermined length the length that clamper 2 extends, and then changes clamper 2 clip position in a lateral direction.In another embodiment, support fixture only can constitute by predetermined installation site and the setting angle of clamper installing plate on support member 12, changes and regulates clamper 2 clip position and clamping angle of (along the direction of support member) on vertical direction.In these two embodiment, also can satisfy the clamping workpiece of multiclass contour shape, improve to a certain extent the workpiece repetitive positioning accuracy, avoid near the element to be measured of clamping point.
In the utility model, adjusting switchover mechanism 3 not office in the aforementioned clamper installing plate of mentioning.Adjusting switchover mechanism 3 also can be set to pressure apparatus for example hydraulic mechanism or air pressure mechanism, for example by miniature hydraulic pressure or air pressure mechanism being arranged on diverse location and the different directions on support member, the clip position on vertical direction and the clamping angle of regulating clamper 2.The length that piston by hydraulic pressure or air pressure mechanism stretches out is regulated the length that clamper 2 stretches out, and regulates the clip position in a lateral direction of clamper 2.In addition, adjusting switchover mechanism 3 also can be set to mechanical linkage structure etc.Be not described in detail in this.
Clamper 2: in one embodiment, clamper 2 can be selected any conventional standard clampers such as existing Anchor plate kit or elbow formula folder, and clamping device that can clamping workpiece to be detected all can adopt.
In preferred embodiment of the present utility model, referring to Fig. 5-8, clamper 2 comprises:
Location-plate 21, a side of location-plate 21 is connected with the extension (neck) 32 of clamper installing plate;
In this preferred embodiment, due to pressure strip 23 and compress that panel seat 22 constitutes can relative sliding, pressure strip 23 can be retracted when clamping like this and stretch out again.Therefore even adopt traditional elbow formula compactor, also can decrease for the demand in the convolution space of elbow chuck, be conducive to avoid element to be measured.
For the mode that is slidably connected between pressure strip 23 and compression panel seat 22, in a preferred embodiment, referring to Fig. 5,6 and 8, be provided with the elongated hole 231 that extends and connect along the direction that is parallel to location-plate 21 along the length direction of the extension 32 of clamper installing plate on pressure strip 23, support pivot pin 232 in being inserted in this elongated hole 231 is set on compressing panel seat 22, supports pivot pin 232 and pressure strip 23 is held in a predetermined position by location holding screw 233 butts.Certainly, the installation site of elongated hole 231 and support pivot pin 232 can exchange, as long as being slidably connected between realizing both.The Novel structure that clamper 2 in the utility model, pressure strip 23 have adopted slide bar (referring to pressure strip)-pivot pin to support can be convenient, holding workpiece firmly, for the relatively poor position of opening, and also can be convenient, holding workpiece firmly.
In the embodiment of preferred clamper 2, referring to Fig. 7, according to location element type (as: blank cambered surface, blank plane or pin-and-hole etc.) difference, with the difference of location element structure (as: installing hole being arranged, without installing hole), designed different types of location-plate and replaced external member.Can select applicable location-plate 21 according to the actual conditions of workpiece to be detected, further improve the universal performance of support fixture.
In the embodiment of preferred clamper 2, according to the characteristics of the workpiece to be detected design feature of flange (installing hole being arranged, without installing hole) for example, designed real pressure strip (see figure 5) and jaw pressure strip (see figure 8) two classes are replaced external members.Improved the universal performance of support fixture.
In the embodiment of preferred clamper 2, different according to the clamping thickness of workpiece to be detected, can come the support compression plate by the backing plate 26 with varying number between location-plate 21 and compression panel seat 22, to tackle the workpiece of different clamping thickness, improve propclip and had versatility.
In the embodiment of preferred clamper 2, referring to Fig. 4-8, at the end away from support member 12 of location-plate 21 (for example back will mention location division), spring pin 25 is set, spring pin 25 passes a side of facing with location-plate 21 that is connected to pressure strip 23 after this end of location-plate 12, can keep the normally open of pressure strip 23 like this, clamping workpiece attitude opening is good, convenient operation person clamping, and clamping is simple to operate.
Referring to Fig. 9-12, the use operating process of clamper 2 of the present utility model is as follows:
Referring to Fig. 9, pressure strip 23 is shifted onto the rollback state, simultaneously, pressure strip 23 is in opening under the support of spring pin 25, and at this moment, support fixture is ready to clamping workpiece;
Referring to Figure 10, place work piece 100 is also had good positioning;
Referring to Figure 11, push away forward pressure strip 23, until precalculated position (holding screw 233 of preset pushes up to and supports on bearing pin 232);
Referring to Figure 12, compactor 24 clamping platens, pressing plate passes to thrust on workpiece 100 by pressure strip 23, completes clamping workpiece.
In addition, as the further improvement (diagram is not provided) to each embodiment of aforementioned support fixture, be configured for the clip position of clamper 2 and at least one in the clamping angle are done the intermediate regulations changeover mechanism of further adjusting by the location-plate 21 of clamper 2, similar with the Principles of Regulation of clamper installing plate, particularly, location-plate 21 the is comprised location-plate side connecting portion that is connected with extension 32 and the position, bonding part that is connected with location-plate side connecting portion; Be provided with the more than one installing plate side installation portion that is in the precalculated position and distributes at a predetermined angle on extension 32, each installing plate side installation portion is corresponding to clamping angle of clamper 2 and a clip position on vertical direction of clamper 2, the location-plate side connecting portion of location-plate 21 is installed on a certain installing plate side installation portion, therefore, clamper 2 changes the clamping angle of described clamper 2 and the clip position on vertical direction of clamper 2 by the different installing plate side installation portion that the location-plate side connecting portion with location-plate 21 is installed on extension 32; Location-plate 21 comprises the location-plate replacement external member of several length different (for example the length of location division is different), and each location-plate is replaced external member corresponding to a clip position in a lateral direction of clamper 2.Therefore, clamper 21 is by replacing at several location-plates the clip position in a lateral direction that the location-plate of selecting prove-in length in external member is regulated clamper 2.In such modified embodiment, adjusting switchover mechanism 3 is that the clamper installing plate can be used as the coarse adjustment structure, the intermediate regulations changeover mechanism that is made of location-plate 21 can be used as adjustment structure, can be applicable to almost all treat the clamping of clamping workpiece, have the all-round effect of a machine, satisfied workpiece particularly specialty detection, the processing and loading clamp demand of shell part.In addition, support fixture of the present utility model, the little adjustment of running business into particular one dimensionally can also expand to the clamping of other workpiece of automobile valve body class.Realize modularization and the standardization of special fixture, improved the universal performance of fixture.
The support fixture of present embodiment is fixture for processing, namely adopts support fixture of the present utility model to carry out clamping to workpiece to be processed, then workpiece is carried out the processing such as surface finish, grinding.Present embodiment and embodiment 1 structure, effect are identical, just the processing operation that is carried out of the workpiece of the support fixture clamping in two embodiments is different, support fixture in embodiment 1 carries out clamping to the workpiece that will detect, and the support fixture in embodiment 2 carries out clamping to the workpiece that will carry out Surface Machining.Identical content no longer repeats.
With embodiment 1,2 under a unified design, embodiment 3 provides a kind of support fixture and clamper, with embodiment 1,2 difference be: it is the clamper installing plate that each embodiment in present embodiment has omitted adjusting switchover mechanism 3, adopt the pressure strip 21 of clamper 2 directly to consist of adjusting switchover mechanism, primary structure and workpiece principle embodiment 1 are similar, and have reached and embodiment 1,2 identical technique effects.For embodiment 1, present embodiment can also reduce the number of components of support fixture, reduces costs.
With reference to figure 1-5, present embodiment provides a kind of support fixture to comprise support frame 1 and has been arranged at the clamper 2 of this support frame 1, and support frame 1 comprises base plate 11 and the support member 12 that is arranged at base plate 11, and improvements are: clamper comprises:
Location-plate 21, a side of described location-plate 21 be used for the support member 12 of fixture for example column be connected;
Described location-plate 21 is configured for the clip position of described clamper 2 and at least one the adjusting switchover mechanism that regulates in the clamping angle.
In preferred embodiment, for example sidepiece is provided with the more than one support member side installation portion that is in the precalculated position and distributes at a predetermined angle on support member 12, each support member side installation portion is corresponding to a clamping angle of clamper 2 and a clip position on vertical direction of described clamper, location-plate 12 can be installed on a certain support member side installation portion, therefore, clamper 2 by location-plate 21 the different installation sites on support member 12 and different setting angle regulate the clamping angle of clamper 2 and the clip position in vertical direction of clamper 2; Location-plate 21 can comprise the location-plate replacement external member that several length are different, and each location-plate is replaced external member corresponding to a clip position in a lateral direction of clamper 2.Therefore, described clamper 2 changes and regulates the clip position in a lateral direction of clamper 2 by the different length of described location-plate replacement external member.Therefore, the support fixture of present embodiment can satisfy the clamping of the workpiece of any contour shape, and versatility is good, and the workpiece repetitive positioning accuracy is high, and can effectively avoid near the element to be measured clamping point.
Certainly, in one embodiment, clamper 2 only constitutes by location-plate 21 the different installation sites on support member 12 and different setting angle and regulates the clamping angle of clamper 2 and the clip position in vertical direction of clamper 2.In another embodiment, described clamper 2 also can constitute the clip position in a lateral direction that only changes and regulate clamper 2 by the different length of described location-plate replacement external member.These two embodiment also can satisfy the clamping of the workpiece of multiclass contour shape, and versatility is good, and the workpiece repetitive positioning accuracy is high, and can effectively avoid near the element to be measured clamping point.
The part identical with embodiment 1 in present embodiment no longer repeats.
The above; it is only the specific embodiment of the present utility model; can not limit the scope that the utility model is implemented with this; all equivalent variations and modifications of doing according to content of the present utility model; be any other people by being independent of the adjusting switchover mechanism of clamper; perhaps consist of adjusting switchover mechanism by the building block of clamper; and clamper is installed on the support member of fixture; and the clip position of clamper and at least one in the clamping angle are regulated, all should belong to protection domain of the present utility model.
Claims (15)
1. support fixture, comprise support frame (1) and be arranged at the clamper (2) of described support frame (1), described support frame (1) comprises base plate (11) and is arranged at the support member (12) of described base plate (11), it is characterized in that, described support fixture also comprises for to the clip position of described clamper (2) and at least one adjusting switchover mechanism (3) that regulates of clamping angle, described adjusting switchover mechanism (3) is installed on described support member (12), and described clamper (2) is installed on described adjusting switchover mechanism (3).
2. support fixture according to claim 1, is characterized in that, described adjusting switchover mechanism (3) is set to clamper installing plate, hydraulic mechanism, air pressure mechanism or mechanical linkage structure.
3. support fixture according to claim 2, it is characterized in that, described clamper installing plate comprises be used to the installation base portion (31) that is installed on described support member with from what described installation base portion (31) extended out and is used for installing the extension (32) of described clamper (2).
4. support fixture according to claim 3, it is characterized in that, sidepiece at described support member (12) is provided with the more than one support member side installation portion (121) that is in the precalculated position and distributes at a predetermined angle, described each support member side installation portion (121) is corresponding to a clamping angle of described clamper (2) and a clip position on vertical direction of described clamper (2), and the installation base portion (31) of described clamper installing plate is installed on a certain described support member side installation portion (121).
5. according to claim 3 or 4 described support fixtures, it is characterized in that, described clamper installing plate comprises the installing plate replacement external member that several extension length are different, and described each installing plate is replaced external member corresponding to a clip position in a lateral direction of described clamper (2).
6. according to claim 3 or 4 described support fixtures, is characterized in that, described clamper (2) comprising:
Location-plate (21), a side of described location-plate (21) is connected with described extension (32);
Compress panel seat (22), described compression panel seat (22) is arranged at the opposite side of described location-plate (21);
Pressure strip (23), described pressure strip (23) is slidably connected to described compression panel seat (22) along the length direction of described extension (32); And
Compactor (24), described compactor (24) are installed on described pressure strip (23) or described compression panel seat (22), are used for described pressure strip (23) is applied thrust.
7. support fixture according to claim 6, is characterized in that, described location-plate (21) is configured for intermediate regulations changeover mechanism that the clip position of described clamper (2) and clamping angle are regulated; Be provided with the more than one installing plate side installation portion that is in the precalculated position and distributes at a predetermined angle on described extension (32), described each installing plate side installation portion is corresponding to a clamping angle of described clamper (2) and a clip position on vertical direction of described clamper (2), and described location-plate (21) is installed on a certain installing plate side installation portion; Described location-plate (22) comprises the location-plate replacement external member that several length are different, and described each location-plate is replaced external member corresponding to a clip position in a lateral direction of described clamper (2).
8. support fixture according to claim 6, it is characterized in that, a side in described compression panel seat (22) and described pressure strip (23) is provided with along the length direction extension of described extension (32) and the elongated hole (231) that connects along the direction that is parallel to described location-plate (21), the opposing party is provided with the pivot pin (232) that is inserted in described elongated hole (231), by the location described pivot pin of holding screw (233) butt (232), described pressure strip (23) is held in a predetermined position.
9. support fixture according to claim 6, it is characterized in that, described location-plate (21) comprises a plurality of location-plate replacement external members that are respectively used to locate cambered surface, plane, pin-and-hole or installing hole, described pressure strip (23) comprises that real pressure strip replaced external member and the jaw pressure strip is replaced external member, is provided with backing plate (26) between described location-plate (21) and described compression panel seat (22).
10. support fixture according to claim 6, it is characterized in that, the end away from described extension (32) at described location-plate (21) arranges spring pin (25), the side of facing with described location-plate (21) that described spring pin (25) passes a described end and is connected to described pressure strip (23).
11. the described support fixture of any one according to claim 1～4, it is characterized in that, described support member (12) is column, described column comprises three, three described clampers (2) are installed on described three columns (12) by three described adjusting switchover mechanisms (3) respectively, described each column (12) comprises the column replacement external member of different length, described base plate (11) comprises a plurality of base plate replacement external members that have different size and dot matrix is installed, and described each column (12) is installed on described base plate (11) by pin respectively.
12. a clamper (2) is characterized in that, comprising:
Location-plate (21), a side of described location-plate (21) are used for being connected with the support member (12) of fixture;
Compress panel seat (22), described compression panel seat (22) is arranged at the opposite side of described location-plate (21);
Pressure strip (23), described pressure strip (23) is arranged at described compression panel seat (22);
Compactor (24), described compactor (24) are installed on described pressure strip (23) or described compression panel seat (22), and described pressure strip (23) is applied thrust,
Described location-plate (21) is configured for the clip position of described clamper (2) and at least one the adjusting switchover mechanism that regulates in the clamping angle.
13. clamper according to claim 12, it is characterized in that, a side in described compression panel seat (22) and described pressure strip (23) is provided with along the length direction extension of described location-plate (21) and the elongated hole (231) that connects along the direction that is parallel to described location-plate (21), the opposing party is provided with the pivot pin (232) that is inserted in described elongated hole (231), by the location described pivot pin of holding screw (233) butt (232), described pressure strip (23) is held in a predetermined position.
14. clamper according to claim 12, it is characterized in that, sidepiece at described support member (12) is provided with the more than one support member side installation portion (121) that is in the precalculated position and distributes at a predetermined angle, described each support member side installation portion (121) is corresponding to a clamping angle of described clamper (2) and a clip position on vertical direction of described clamper (2), and described location-plate (21) is installed on a certain described support member side installation portion (121).
15. the described clamper of any one according to claim 12～14, it is characterized in that, described location-plate (21) comprises the location-plate replacement external member that several length are different, and described each location-plate is replaced external member corresponding to a clip position in a lateral direction of described clamper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549768 CN202922456U (en) | 2012-10-25 | 2012-10-25 | Supporting clamp and clamp holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549768 CN202922456U (en) | 2012-10-25 | 2012-10-25 | Supporting clamp and clamp holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922456U true CN202922456U (en) | 2013-05-08 |
Family
ID=48212450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549768 Expired - Fee Related CN202922456U (en) | 2012-10-25 | 2012-10-25 | Supporting clamp and clamp holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157505A (en) * | 2015-07-28 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Gearbox housing detection tool |
| CN114619381A (en) * | 2020-12-14 | 2022-06-14 | 张家港优全汽配有限公司 | Positioning tool for machining automobile interior trimming panel |
| CN117140189A (en) * | 2023-11-01 | 2023-12-01 | 山东省产品质量检验研究院 | Machining vibration detection device |
-
2012
- 2012-10-25 CN CN 201220549768 patent/CN202922456U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157505A (en) * | 2015-07-28 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Gearbox housing detection tool |
| CN114619381A (en) * | 2020-12-14 | 2022-06-14 | 张家港优全汽配有限公司 | Positioning tool for machining automobile interior trimming panel |
| CN117140189A (en) * | 2023-11-01 | 2023-12-01 | 山东省产品质量检验研究院 | Machining vibration detection device |
| CN117140189B (en) * | 2023-11-01 | 2024-02-02 | 山东省产品质量检验研究院 | Machining vibration detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20201025 |