CN2788122Y

CN2788122Y - Section detection mechanism

Info

Publication number: CN2788122Y
Application number: CN 200520058850
Authority: CN
Inventors: 李辉
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2005-05-20
Filing date: 2005-05-20
Publication date: 2006-06-14
Anticipated expiration: 2015-05-20

Abstract

The utility model relates to a section detection mechanism comprising a base, a model and a profile gauge component, wherein the model is arranged on the base; the profile gauge component comprises a profile gauge whose position is opposite to that of the model. The mechanism at least comprises two brackets; the profile gauge component is arranged on the brackets which are installed on the base corresponding to the bridge joint position of the profile gauge component by a fastening device. By the arrangement of the two brackets on both ends of a template, the utility model enhances the stability of the punching article section detection mechanism so as to enhance the precision of detecting the data. The utility model is provided with reinforced plates on the side faces of the brackets to achieve the function of stabilizing the brackets so as to enhance the stability of the detection mechanism, and simultaneously the utility model enhances the measuring precision and reduces the labor intensity of staffs by the arrangement of a lightening hole on the template to lessen the deformation of the template and the profile gauge during operation.

Description

A kind of fracture surface detection mechanism

Technical field

The utility model relates to a kind of testing agency, especially comprises the fracture surface detection mechanism of the large-scale punching parts of pedestal, model and control gauge assembly.

Background technology

The product cubing of punching parts is widely used in mould and makes process and actual punching production process.In mould manufacturing debugging, the product that examination is dashed is detection reference with the cubing, in testing process, constantly adjust the position, hole in the mould, aperture and trim lines, met the punching parts that cubing requires fully, in punching production, each production cycle all will be used cubing testing product precision, check whether part satisfies the erection welding requirement, and detect for the section of part, realize by a rotational structure, one swivel plate promptly is set on a pedestal, swivel plate and control gauge assembly flexibly connect, when the section that needs detect is far away apart from part edge (for example middle part, floor before and after the automobile), just need king-size section control gauge assembly, make and detect the stable bad of control gauge, thereby cause the data of detection inaccurate, bring many difficulty to next process, and king-size control gauge assembly has two significant disadvantages: 1) the control gauge assembly is yielding; 2) usage space of cubing is bigger.

The utility model content

Technical problem to be solved in the utility model provides the fracture surface detection mechanism of a kind of good stability, the on-deformable and more accurate large-scale punching parts of measurement data.

The technical scheme that solution the utility model technical matters is adopted is: a kind of fracture surface detection mechanism comprises pedestal, model and control gauge assembly, model is arranged on the pedestal, the control gauge assembly comprises the control gauge relative with modal position, this mechanism at least also comprises two supports, the control gauge assembly is set up on the support, support by fastener be installed in the corresponding pedestal in control gauge assembly bridge joint position on.

Described fastener comprises trip bolt and connecting device, and connecting device is installed on the pedestal by trip bolt.

Described connecting device comprises engagement plate and rebound, engagement plate is fixed on the support bottom, rebound is between engagement plate and pedestal, have the screw hole suitable on the engagement plate with trip bolt, corresponding screw hole location is provided with the screw transitional pore on the rebound, and trip bolt places in screw hole and the transitional pore successively.

Described connecting device also comprises a pin, and engagement plate is provided with the pin hole that is complementary with pin, on the rebound therewith the pin hole relevant position be provided with the pin mating holes, pin places in pin hole and the mating holes.

Described number of holders is two.

Described support side is provided with stiffening plate, and its bottom is installed in the engagement plate upper surface.

Described control gauge assembly also comprises model, and the model bridge joint is on two stands, and described control gauge is arranged on the model center.

Described model is provided with lightening hole.

Compared with prior art, the utlity model has following advantage:

1) by two supports are set at the model two ends, improves the stability of large-scale punching press product fracture surface detection mechanism, and then improved the accuracy that detects data.

2) by stiffening plate being set, reach the effect of center rest, thereby improve the stability of testing agency in the support side.

3) can reduce model and control gauge deformation in the course of the work by lightening hole is set on model, improve measuring accuracy, also reduce staff's labour intensity simultaneously.

4) mode by bridge joint is installed in model on the two stands, can realize freely dismantling of model, saves the usage space of cubing.

Thereby improved the stability of testing agency, reduced the deformation quantity of model and control gauge, and improved the accuracy that detects data.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated:

Fig. 1 is the structural representation (front view) of the utility model medium-height trestle.

Fig. 2 is Fig. 1 vertical view.

Fig. 3 is arranged on the structural representation (front view) of model center for control gauge in the utility model.

Fig. 4 is the user mode synoptic diagram of the utility model embodiment.

Fig. 5 analyses and observe the state enlarged diagram for fracture surface detection mechanism shown in Figure 4 along the A-A line.

Embodiment

Please refer to Fig. 1 to shown in Figure 5: section cubing of the present utility model testing agency comprises pedestal 1, model 2 and control gauge assembly, model 2 is arranged on the pedestal 1, the control gauge assembly comprises the control gauge 3 relative with model 2 positions, this mechanism at least also comprises two supports 4,5, the control gauge assembly is set up in support 4, on 5 (with reference to figure 4), support 4,5 by fastener be installed in the corresponding pedestal 1 in control gauge assembly bridge joint position on, this fastener comprises trip bolt 6 and connecting device, this connecting device comprises engagement plate 7 and rebound 8 again, described support 4,5 bottoms are separately fixed on two engagement plates 7, rebound 8 is between engagement plate 7 and pedestal 1, have the screw hole 71 suitable on the engagement plate 7 with trip bolt 6, corresponding screw hole location is provided with screw transitional pore 81 on the rebound 8, and trip bolt 6 places in screw hole 71 and the transitional pore 81 successively and is fastened on the pedestal 1.

Further, for accurate location, described fastener also comprises pin 9, and described engagement plate 7 is provided with a pin hole 72 that is complementary with pin 9, on the rebound 8 therewith the pin hole relevant position be provided with pin mating holes 82, pin 9 is positioned at pin hole 72 and mating holes 82.

Testing agency of the present utility model adopts framed structure as pedestal 1, making the detection matrix with model glue is model 2, according to the shape of punching parts model glue 2 being carried out digital-to-analogue is contoured, with two identical master control pins 13 product parts 14 is positioned at (see figure 4) on model glue 2 bodies, detect the size on each limit of part with model 2, use latch or line to detect the shaped position tolerance in hole, on the model 11 of needs detection mating surface, install the detection control gauge 3 (ask for an interview Fig. 4) relative additional with model 2 positions, this control gauge 3 is positioned at the center of model 11, then with two supports 4,5 bottoms are separately fixed on two engagement plates 7, please refer to Fig. 5: trip bolt 6 passes the transitional pore 81 on screw hole 71 and the rebound 8 on the engagement plate 7 successively and is connected with threaded hole on the pedestal 1, in this mechanism, between engagement plate 7 and the pedestal 1 rebound 8 is set, mainly play corrective action, the depth of parallelism between pedestal 1 and engagement plate 7 or support 4,5 and pedestal 1 between verticality can utilize rebound 8 to adjust when existing than large deviation, in order to improve support 4,5 stability, be respectively equipped with stiffening plate 10 in the two stands side, its bottom is installed in engagement plate 7 upper surfaces, described pin 9 is positioned at pin hole 72 and mating holes 82 (see figure 5)s, the model 11 that control gauge 3 will be housed at last is bridged on two supports 4 by bolt 15, on 5, tighten star-like handle 16, because this mechanism is the testing that is used for large-scale punching parts 14, so model 11 weighs greatly, thereby many lightening holes 12 are set on model 11, section control gauge 3 positioning requirements of these model 11 centers are very high, so the each several part of support 3 plays the role of positioning, after the accurate positioning of two ends, use feeler gauge to detect the gap of control gauge 3 and punching parts 14, whether meet the demands, satisfy be qualified.

The center that control gauge 3 of the present utility model is placed on model 11 is for when the section that needs to detect is far away apart from part edge (for example middle part, floor before and after the automobile), can detect very accurate gap by detection architecture of the present utility model equally, and by two supports 4,5 are set on model 11, improve the stability of large-scale punching parts fracture surface detection mechanism, and then improved the accuracy that detects data; Mode by bridge joint is installed in model 11 on the two stands 4,5 again, can realize freely dismantling of model, saves the usage space of cubing; In order to improve stability, this mechanism also is provided with stiffening plate in the support side, reach the effect of center rest, thereby improve the stability of testing agency, obviously on the model lightening hole is set in the utility model, can reduces the weight of model self, thereby reduce the distortion of model, perhaps the correct position at model adds the deformation that support reduces model, thereby guarantees the deformation of control gauge.

Claims

1. fracture surface detection mechanism, comprise pedestal (1), model (2) and control gauge assembly, model (2) is arranged on the pedestal (1), the control gauge assembly comprises the control gauge relative with modal position (3), it is characterized in that: this mechanism at least also comprises two supports (4), (5), the control gauge assembly is set up on the support, support by fastener be installed in the corresponding pedestal in control gauge assembly bridge joint position (1) on.

2. a kind of fracture surface detection mechanism as claimed in claim 1 is characterized in that: described fastener comprises trip bolt (6) and connecting device, and connecting device is installed on the pedestal by trip bolt (6).

3. a kind of fracture surface detection mechanism as claimed in claim 2, it is characterized in that: described connecting device comprises engagement plate (7) and rebound (8), engagement plate (7) is fixed on support (4) bottom, rebound (8) places between engagement plate (7) and the pedestal (1), have on the engagement plate (8) and the suitable screw hole (71) of trip bolt (6), rebound (8) is gone up corresponding screw hole (71) position and is provided with screw transitional pore (81), and trip bolt (6) places in screw hole (71) and the transitional pore (81) successively.

4. a kind of fracture surface detection mechanism as claimed in claim 3, it is characterized in that: described connecting device also comprises a pin (9), engagement plate is provided with the pin hole (72) that is complementary with pin (9), on the rebound therewith pin hole (72) relevant position be provided with pin mating holes (82), pin places in pin hole (72) and the mating holes (82).

5. as each described a kind of fracture surface detection mechanism in the claim 1 to 4, it is characterized in that: described number of holders is two.

6. a kind of fracture surface detection mechanism as claimed in claim 5 is characterized in that: described support side is provided with stiffening plate (10), and its bottom is installed in engagement plate (7) upper surface.

7. as each described a kind of fracture surface detection mechanism in the claim 1 to 4, it is characterized in that: described control gauge assembly also comprises model (11), and model (11) bridge joint is on support (4), (5), and described control gauge (3) is arranged on the center of model (11).

8. as each described a kind of fracture surface detection mechanism in the claim 7, it is characterized in that: described model (11) is provided with lightening hole (12).