CN204881474U - Detecting die of car center pillar - Google Patents
Detecting die of car center pillar Download PDFInfo
- Publication number
- CN204881474U CN204881474U CN201520673553.3U CN201520673553U CN204881474U CN 204881474 U CN204881474 U CN 204881474U CN 201520673553 U CN201520673553 U CN 201520673553U CN 204881474 U CN204881474 U CN 204881474U
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- CN
- China
- Prior art keywords
- center column
- automobile center
- simulated block
- base plate
- detection mould
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Abstract
The utility model discloses a detecting die of car center pillar, a plurality of simulation piece (3) connect gradually on bottom plate (1) along the product shape of car center pillar (13), and the equal fixed connection in bottom of multiunit hold -down mechanism (7) is on bottom plate (1), and the expansion end that compresses tightly of hold -down mechanism (7) compresses tightly car center pillar (13) on simulation piece (3), the bottom and the bottom plate (1) of multiunit cardboard subassembly (9) are connected, and the upper end joint is at the upper surface of car center pillar (13), a pin is placed box (5) and is installed on bottom plate (1) for placing detect round pin (10), every simulation piece (3) is gone up to be equipped with along the contour's edge of car center pillar (13) and is formed loop -locked slot (11). After adopting this kind of structure, guaranteed that the product is ad initio from not shifting eventually to reduced the error of examining the time measuring accumulation, made the detection data more accurate.
Description
Technical field
The utility model relates to the technical field of cubing, is specifically a kind of detection mould of automobile center column of position degree of profile and each hole for detecting part.
Background technology
General coachbuilt body has three class columns, and be followed successively by front pillar (A post), center pillar (B post) and rear pillar (C post) from front to back, for car, these columns, except supporting role, also serve the effect of doorframe.Wherein, center pillar is between the front stall and back seat of driving cabin, and it extends to bottom car from roof, is the major part of support vehicle structural strength, is also the position of installing securing band.Therefore, inside center pillar, inner casing is added to improve the structural strength of center pillar.In prior art, automobile center column is normally by the plate of the shaping formation of mold hot.But, due to the plate after thermoforming after the cooling period its part shape and size can there are some changes, therefore, before dispatching from the factory, automobile center column must through detecting, and these detect position degree comprising position, hole on the surface profile of product, product etc.Because the part length of automobile center column is longer, also with the shape such as arc and inclined-plane, and the pore size distribution above it is in different planes or cambered surface, and therefore, the profile tolerance detecting the position degree of this some holes and product is quite difficult.These profile tolerances and position degree bring very large impact to the assembling of auto parts and components after can not get accurate guarantee, and the qualification rate of product declines on the one hand, and efficiency of assembling reduces greatly on the other hand.Therefore, need special detection mould to ensure these parameters above.In prior art, this special detection mould does not detect automobile center column.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of and detects precisely, thus ensure the detection mould of the automobile center column of follow-up assembling and use.
For solving the problems of the technologies described above, the detection mould of the automobile center column that the utility model provides, comprises base plate, multiple simulated block, organizes hold-down mechanism more, organizes clamp assembly more; Multiple simulated block is connected in turn on base plate along the shape of product of automobile center column, and after the combination of multiple simulated block, the inner surface configuration of its upper surface and automobile center column matches, and automobile center column is placed on multiple simulated block; The bottom of many groups hold-down mechanism is all fixedly connected on base plate, and automobile center column is pressed on simulated block by the compression movable end of hold-down mechanism; The bottom of many groups clamp assembly is connected with base plate, and upper end is connected to the upper surface of automobile center column; It also comprises the pin holder for placing test pin, and described pin holder is arranged on base plate; Described each simulated block is provided with the groove forming closed loop along the contour edge of automobile center column.
Described many group hold-down mechanisms the simulated block of compression movable end when closing immediately below it on interlocking have positioning datum block; When automobile center column is put on detection mould, the lower surface of automobile center column will be adjacent to the locating surface on multiple positioning datum block.
This detection mould also comprises two pin assemblies, and two pin assemblies lay respectively at the two ends on automobile center column length direction; Pin assembly has the location shaft shoulder for coordinating with the pilot hole on automobile center column.
Gap between the clamp that clamp in described clamp assembly produces after closing and automobile center column, the scope in gap is 4.5mm ~ 5.5mm, the specification of corresponding used stop-pass rule for go side be Φ 4.5mm, not-go-end is Φ 5.5mm.
Described simulated block is divided into the groove of two kinds of width along the trend of groove, the width range wherein along the groove of automobile center column length direction both sides is 4.5mm ~ 5.5mm, the specification of corresponding used stop-pass rule for go side be Φ 4.5mm, not-go-end is Φ 5.5mm; Width range along the groove at automobile center column length direction two ends is 4.3mm ~ 5.7mm, corresponding step 8) in use stop-pass rule specification for go side be Φ 4.53mm, not-go-end is Φ 5.7mm.
Be connected with base plate by support bottom described simulated block, described simulated block bottom surface is welded with pedestal upper end face, and pedestal lower end is connected with bed bolt.
Described base plate is also provided with the stop-pass rule key seat for placing stop-pass rule and the face difference rule key seat for placed side difference rule.
After adopting above structure, the utility model compared with prior art, has the following advantages:
1) owing to have employed special detection mould, automobile center column is placed on simulated block, by organizing hold-down mechanism, automobile center column is pressed on simulated block more, and then detect with special testing tool, therefore, in the testing process of single product, ensure that product can not be shifted all along, thus the error of accumulating when decreasing detection, make detection data more accurate; Meanwhile, base plate being provided with the pin holder for placing test pin, making test pin obtain appropriate placement and management, avoid out active or the phenomenon of the ash that falls, thus improve detection efficiency and accuracy of detection; In addition, the setting of groove on simulated block, makes the upper surface of each simulated block only need accurately to process the surface in groove on the one hand, thus saves production cost further, also facilitates stop-pass to advise the detection carrying out product edge profile in groove on the other hand;
2) after the module block under hold-down mechanism has rabbeted positioning datum block, the location of automobile center column and module block is more accurate, therefore, convenient follow-up testing, and only need the machining precision ensureing positioning datum block, greatly reduce machining precision, thus save production cost, enhance productivity;
3) simulated block is connected with base plate by support, ensure that the detection height that automobile center column is required when detected on the one hand, also saves the material of simulated block on the other hand, save production cost;
4) in addition, by testing tool, as stop-pass rule and face difference rule, be placed on the special key seat on base plate all regularly, therefore, in testing process, there will not be testing tool to lose or phenomenon at random, thus ensure the normal progress of testing.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the detection mould of automobile center column of the present invention.
Fig. 2 is the plan structure schematic diagram of the detection mould of automobile center column of the present invention.
Fig. 3 is the perspective view of the detection mould of automobile center column of the present invention.
Fig. 4 is the structural representation in A-A direction in Fig. 2.
Fig. 5 is the structural representation in B-B direction in Fig. 2.
Fig. 6 is the structural representation in C-C direction in Fig. 2.
Fig. 7 is the structural representation in D-D direction in Fig. 2.
Fig. 8 is the structural representation in E-E direction in Fig. 2.
Fig. 9 is the structural representation in F-F direction in Fig. 2.
Figure 10 is the structural representation in G-G direction in Fig. 2.
Wherein: 1, base plate; 2, support; 3, simulated block; 4, stop-pass rule key seat; 5, pin holder; 6, pin assembly; 7, hold-down mechanism; 8, clamp; 9, clamp; 10, test pin; 11, groove; 12, the shaft shoulder is located; 13, automobile center column; 14, positioning datum block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The structural representation of the detection mould of the utility model automobile center column shown in composition graphs 1 ~ Figure 10 is known, comprises base plate 1, multiple simulated block 3, many group hold-down mechanisms 7, many group clamp assemblies 9.Multiple simulated block 3 is connected in turn on base plate 1 along the shape of product of automobile center column 13, and the inner surface configuration that multiple simulated block 3 combines its upper surface rear and automobile center column 13 matches, and automobile center column 13 is placed on multiple simulated block 3.The bottom of many groups hold-down mechanism 7 is all fixedly connected on base plate 1, and automobile center column 13 is pressed on simulated block 3 by the compression movable end of hold-down mechanism 7.The bottom of many groups clamp assembly 9 is connected with base plate 1, and upper end is connected to the upper surface of automobile center column 13.It also comprises the pin holder 5 for placing test pin 10, and described pin holder 5 is arranged on base plate 1.Described each simulated block 3 is provided with the groove 11 forming closed loop along the contour edge of automobile center column 13.
Described many group hold-down mechanisms 7 the simulated block 3 of compression movable end when closing immediately below it on interlocking have positioning datum block 14.When automobile center column 13 is put on detection mould, the lower surface of automobile center column 13 will be adjacent to the locating surface on multiple positioning datum block 14.In the present embodiment, the quantity of hold-down mechanism 7 is four groups, and be pressed on the two ends on automobile center column 13 length direction between two for a pair respectively, often pair of hold-down mechanism 7 lays respectively at the position, both sides of automobile center column 13.
This detection mould also comprises two pin assemblies, 6, two pin assemblies 6 and lays respectively at two ends on automobile center column 13 length direction; Pin assembly 6 has the location shaft shoulder 12 for coordinating with the pilot hole on automobile center column 13.
Gap between the clamp 8 that clamp 8 in described clamp assembly 9 produces after closing and automobile center column 13, the scope in gap is 4.5mm ~ 5.5mm, the specification of corresponding used stop-pass rule for go side be Φ 4.5mm, not-go-end is Φ 5.5mm.In the present embodiment, the quantity of clamp assembly 9 is six groups, all between the hold-down mechanism 7 at automobile center column 13 two ends, and according to the piece surface shape of automobile center column 13, the clamp assembly 9 that clamp assembly 9 quantity arranged at complex surface place is arranged more than flat surfaces place.
Described simulated block 3 is divided into the groove 11 of two kinds of width along the trend of groove 11, width range wherein along the groove 11 of automobile center column 13 length direction both sides is 4.5mm ~ 5.5mm, the specification of the corresponding stop-pass rule used for go side be Φ 4.5mm, not-go-end is Φ 5.5mm.Width range along the groove 11 at automobile center column 13 length direction two ends is 4.3mm ~ 5.7mm, the stop-pass used in corresponding step 8 rule specification for go side be Φ 4.53mm, not-go-end is Φ 5.7mm.
Be connected with base plate 1 by support 2 bottom described simulated block 3, described simulated block 3 bottom surface is welded with support 2 upper surface, and support 2 lower end is connected with base plate 1 bolt.
Described base plate 1 is also provided with the stop-pass rule key seat 4 for placing stop-pass rule and the face difference rule key seat for placed side difference rule.
The above; it is only the better feasible exemplifying embodiment of the utility model; therefore interest field of the present utility model can not namely be limited to; concerning those of ordinary skill in the art, other various corresponding changes that all utilization the technical solution of the utility model and technical conceive are made all should belong within the protection domain of the utility model claim.
Claims (7)
1. a detection mould for automobile center column, comprises base plate (1), multiple simulated block (3), organizes hold-down mechanism (7) more, organizes clamp assembly (9) more; Multiple simulated block (3) is connected in turn on base plate (1) along the shape of product of automobile center column (13), and the inner surface configuration of its upper surface and automobile center column (13) matches after multiple simulated block (3) combination, automobile center column (13) is placed on multiple simulated block (3); The bottom organizing hold-down mechanism (7) is all fixedly connected on base plate (1) more, and automobile center column (13) is pressed on simulated block (3) by the compression movable end of hold-down mechanism (7); The bottom of many groups clamp assembly (9) is connected with base plate (1), and upper end is connected to the upper surface of automobile center column (13); It is characterized in that: it also comprises the pin holder (5) for placing test pin (10), and described pin holder (5) is arranged on base plate (1); Described each simulated block (3) is provided with the groove (11) forming closed loop along the contour edge of automobile center column (13).
2. the detection mould of automobile center column according to claim 1, is characterized in that: described organize hold-down mechanism (7) simulated block (3) the upper interlocking of compression movable end when closing immediately below it have positioning datum block (14); When automobile center column (13) is put on detection mould, the lower surface of automobile center column (13) will be adjacent to the locating surface on multiple positioning datum block (14).
3. the detection mould of automobile center column according to claim 1, it is characterized in that: this detection mould also comprises two pin assemblies (6), two pin assemblies (6) lay respectively at the two ends on automobile center column (13) length direction; Pin assembly (6) has the location shaft shoulder (12) for coordinating with the pilot hole on automobile center column (13).
4. the detection mould of automobile center column according to claim 1, it is characterized in that: the gap between the clamp (8) that the clamp (8) in described clamp assembly (9) produces after closing and automobile center column (13), the scope in gap is 4.5mm ~ 5.5mm, the specification of the corresponding stop-pass rule used for go side be Φ 4.5mm, not-go-end is Φ 5.5mm.
5. the detection mould of automobile center column according to claim 1, it is characterized in that: the groove (11) described simulated block (3) being divided into two kinds of width along the trend of groove (11), width range wherein along the groove (11) of automobile center column (13) length direction both sides is 4.5mm ~ 5.5mm, the specification of the corresponding stop-pass rule used for go side be Φ 4.5mm, not-go-end is Φ 5.5mm; Width range along the groove (11) at automobile center column (13) length direction two ends is 4.3mm ~ 5.7mm, corresponding step 8) in use stop-pass rule specification for go side be Φ 4.53mm, not-go-end is Φ 5.7mm.
6. the detection mould of automobile center column according to claim 1, it is characterized in that: described simulated block (3) bottom is connected with base plate (1) by support (2), described simulated block (3) bottom surface is welded with support (2) upper surface, and support (2) lower end is connected with base plate (1) bolt.
7. the detection mould of automobile center column according to claim 1, is characterized in that: described base plate (1) is also provided with stop-pass rule key seat (4) for placing stop-pass rule and the face difference rule key seat for placed side difference rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673553.3U CN204881474U (en) | 2015-09-01 | 2015-09-01 | Detecting die of car center pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673553.3U CN204881474U (en) | 2015-09-01 | 2015-09-01 | Detecting die of car center pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881474U true CN204881474U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673553.3U Expired - Fee Related CN204881474U (en) | 2015-09-01 | 2015-09-01 | Detecting die of car center pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323146A (en) * | 2016-11-17 | 2017-01-11 | 讯龙型材折弯（合肥）有限公司 | Detection device for L-shaped arc bending parts |
| CN106767354A (en) * | 2016-11-17 | 2017-05-31 | 讯龙型材折弯（合肥）有限公司 | A kind of testing agency of reciprocating L-shaped arc fold bending part |
-
2015
- 2015-09-01 CN CN201520673553.3U patent/CN204881474U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323146A (en) * | 2016-11-17 | 2017-01-11 | 讯龙型材折弯（合肥）有限公司 | Detection device for L-shaped arc bending parts |
| CN106767354A (en) * | 2016-11-17 | 2017-05-31 | 讯龙型材折弯（合肥）有限公司 | A kind of testing agency of reciprocating L-shaped arc fold bending part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151216 Termination date: 20200901 |