CN203752023U - Clamping device for assembling automobile plate springs - Google Patents
Clamping device for assembling automobile plate springs Download PDFInfo
- Publication number
- CN203752023U CN203752023U CN201420111936.7U CN201420111936U CN203752023U CN 203752023 U CN203752023 U CN 203752023U CN 201420111936 U CN201420111936 U CN 201420111936U CN 203752023 U CN203752023 U CN 203752023U
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- CN
- China
- Prior art keywords
- guide rod
- clamping device
- pressing plate
- spring
- plate
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- Expired - Fee Related
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Abstract
The utility model discloses a clamping device for assembling automobile plate springs. The clamping device for assembling the automobile plate springs comprises a plate spring carrying bracket body, a pressing plate and a pressing nut, wherein the plate spring carrying bracket body is provided with a bottom part and a guide rod fixedly connected with the bottom part, a plate spring supporting plane is defined by the bottom part, the axis of the guide rod is perpendicular to the plate spring supporting plane, and the upper portion of the guide rod is provided with threads; the pressing plate is connected to the guide rod in a sleeved mode and can slide relatively along the guide rod; the pressing nut is screwed onto the guide rod and used for extruding the pressing plate so that a main plate spring and a subsidiary plate spring, placed between the plate spring supporting plane and the pressing plate, can be attached to each other tightly. The clamping device for assembling the automobile plate springs is simple in structure, low in manufacturing cost, convenient to put into production, flexible and simple in operation, and capable of effectively reducing labor intensity of workers, improving plate spring assembling efficiency and improving safety of the workers in the assembly process.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to a kind of leaf springs of car assembling clamping device.
Background technology
In the prior art, the assembling of leaf springs of car is all to adopt manually mainboard spring and subplate spring pressing to fit, and then overlaps U-bolt and pressing plate, then with nut, mainboard spring and subplate spring component is fixed on back axle by hand to fastening nut.
By craft, carried out the contraposition of major-minor leaf spring, compressed and to cause workman's labour intensity larger, and it is bad to compress effect, leaf spring efficiency of assembling is low, easily causes workman's hand in operating process injured simultaneously.
Therefore, wish the above-mentioned defect that a kind of leaf springs of car assembling clamping device can overcome or at least alleviate prior art, reduce operator's labour intensity, improve leaf spring efficiency of assembling and security.
Utility model content
The purpose of this utility model is to provide a kind of leaf springs of car assembling clamping device, overcomes or at least alleviate the above-mentioned defect of prior art.
For achieving the above object, the utility model provides a kind of leaf springs of car assembling clamping device, described leaf springs of car assembling clamping device comprises: leaf spring rack main body, the guide rod that it has bottom and is fixedly connected with described bottom, described bottom limits a supported by plate spring plane, the axis of described guide rod is perpendicular to described supported by plate spring plane, and described guide rod locates to have screw thread at an upper portion thereof; Pressing plate, it is can be socketed in along the mode of described guide rod relative sliding on described guide rod; And clamp nut, it is screwed on described guide rod, for pushing described pressing plate, the mainboard spring and the subplate spring pressing that are placed between described supported by plate spring plane and described pressing plate is fitted.
Preferably, described supported by plate spring plane is horizontal plane.
Preferably, described pressing plate is being socketed on described guide rod around the counterrotating mode of described guide rod, and described pressing plate is greater than 90 degree around the maximum anglec of rotation of described guide rod.
Preferably, described pressing plate upside is provided with handle.
Preferably, described clamp nut is flange nut, and its flange face is used for being pressed on described pressing plate.
Preferably, on described clamp nut, be provided with afterburning handle.
Preferably, on described guide rod, be provided with spacing preiection, for limiting the maximal phase of described pressing plate along described guide rod to described supported by plate spring in-plane to sliding position.
Preferably, in described leaf spring rack main body, be provided with the backstop that stops leaf spring landing.
Preferably, described bottom and described guide rod are integrally welded.
It is simple that above-mentioned leaf springs of car assembling clamps apparatus structure, and low cost of manufacture, is convenient to put into production, and this device flexible operation is easy, can effectively reduce labor strength, workman's security while improving leaf spring efficiency of assembling and assembling.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the leaf springs of car assembling device of the utility model one embodiment.
Fig. 2 is the schematic top plan view of the assembling device of leaf springs of car shown in Fig. 1.
Fig. 3 is the schematic diagram of the use state of the assembling device of leaf springs of car shown in Fig. 1.
Fig. 4 is the schematic top plan view of the use state of the assembling device of leaf springs of car shown in Fig. 3.
Reference numeral:
| 1 | Leaf spring rack main body | 4 | Afterburning handle |
| 11 | Bottom | 5 | Handle |
| 12 | Guide rod | 6 | Pressing plate |
| 13 | Backstop | 7 | Subplate spring |
| 2 | Spacing preiection | 8 | Mainboard spring |
| 3 | Flange nut |
The specific embodiment
For object, technical scheme and advantage that the utility model is implemented are clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, rather than whole embodiment.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
Fig. 1 is according to the schematic diagram of the leaf springs of car assembling device of the utility model one embodiment.Fig. 2 is the schematic top plan view of the assembling device of leaf springs of car shown in Fig. 1.Fig. 3 is the schematic diagram of the use state of the assembling device of leaf springs of car shown in Fig. 1.Fig. 4 is the schematic top plan view of the use state of the assembling device of leaf springs of car shown in Fig. 3.
The assembling of leaf springs of car shown in Fig. 1 clamping device comprises: leaf spring rack main body 1, flange nut 3, pressing plate 6.
The guide rod 12 that leaf spring rack main body 1 has bottom 11 and is fixedly connected with bottom 11.Bottom 11 limits a supported by plate spring plane, and leaf spring is placed in described supported by plate spring plane.The axis of guide rod 12 is perpendicular to described supported by plate spring plane, and place, the top of guide rod 12 has screw thread.The length of the threaded part of guide rod 12 tool according to time leaf spring specification determine, preferential selection makes the threaded part of guide rod 12 tool have longer length, increases the scope of application of described leaf springs of car assembling clamping device.
Advantageously, described supported by plate spring plane is horizontal plane, is convenient to the placement of mainboard spring 8 and subplate spring 7.
Pressing plate 6 is being socketed in along the mode of guide rod 12 relative slidings on guide rod 12, and pressing plate 6 is can relatively rotating around guide rod 12 simultaneously, and pressing plate 6 is greater than 90 degree around the maximum anglec of rotation of guide rod 12.In embodiment shown in the figure, pressing plate 6 can be around guide rod 12 Rotate 180 degree, and pressing plate 6 can be selected according to actual needs around the maximum anglec of rotation of guide rod 12, is preferably more than 90 degree, avoid producing and interfering when mainboard spring 8 and 7 placement of subplate spring.
It is pointed out that and when guide rod 12 long enough, also can not need pressing plate 6 rotations, as long as raise pressing plate 6 when placing mainboard spring 8 and subplate spring 7.
Referring to Fig. 3, when placing mainboard spring 8 and subplate spring 7 in flat spring bracket main body 1, pressing plate 6 Rotate 180 degree are (being pressing plate 6 that in Fig. 3, dotted line draws and the position at handle 5 places) to position after pressing plate Rotate 180 degree, and mainboard spring 8 and subplate spring 7 are got back to initial position pressing plate 6 rotations after having placed again.
Advantageously, at the upside of pressing plate 6, be provided with handle 5, be convenient to manually moving up and down and rotating with dynamic pressure plate 6 of workman.
Clamp nut is screwed on guide rod 12, for pushing pressing plate 6, the mainboard spring 8 being placed between described supported by plate spring plane and pressing plate 6 is compressed to laminating with subplate spring 7, and the power screwing on guide rod 12 by described clamp nut compresses mainboard spring 8 and subplate spring 7.
Advantageously, described clamp nut is flange nut, and its flange face is used for being pressed on described pressing plate.Flange nut and general hex nut size and screw thread specification are basic identical, only than hex nut, compare, its pad and nut are integral types, and on flange face, there is anti-skidding groove, increased the contact area of nut and workpiece, compare plain nut more firm, and nut is more even to the pressure distribution of pressing plate 6.
Advantageously, on flange nut 3, be further provided with afterburning handle 4, be convenient to tighten or unclamp flange nut 3.
Referring to Fig. 1, on guide rod 12, be provided with spacing preiection 2, spacing preiection 2 is for limiting the maximal phase of pressing plate 6 along guide rod 12 to described supported by plate spring in-plane to sliding position.
Advantageously, in leaf spring rack main body 1, be provided with the backstop 13 that stops leaf spring landing.Prevent that plate mainboard spring 8 and subplate spring 7 are placed into rear landing in the supported by plate spring plane on bottom 11.
Bottom 11 can be integrally welded with guide rod 12, can be also directly one-body molded, can select flexibly according to actual production conditions, meets user demand.
In use, the first step, is vertically placed on above-mentioned leaf springs of car assembling clamping device on workbench, grasp handle 5 by pressing plate 6 backward Rotate 180 degree to position after pressing plate Rotate 180 degree; Second step, puts workpiece (major and minor leaf spring) to leaf springs of car assembling clamping device by position shown in Fig. 3 respectively; The 3rd step, is back to operating position by pressing plate 6 Rotate 180 degree; The 4th step, holds afterburning handle 4 rotary flange round nuts 3, and clamping platen 6, compresses mainboard spring 8 and subplate spring 7 by pressing plate 6 downwards, and the gap of eliminating between mainboard spring 8 and subplate spring 7 makes it laminating, is convenient to connect with back axle; The 5th step, by the component of mainboard spring 8 and subplate spring 7 and back axle packing, counter-rotates flange round nut 3 after completing packing, unclamps pressing plate 6, holds handle 5 and makes clamping device separated with workpiece, so far, completes an operation cycle.
It is simple that above-mentioned leaf springs of car assembling clamps apparatus structure, low cost of manufacture, be convenient to put into production, and this device flexible operation is easy, use above-mentioned leaf springs of car assembling clamping device to compress major and minor leaf spring, in the time of can avoiding packing, with hand, upwards hold major and minor leaf spring and overlap again U-bolt, alleviated employee's labour intensity, and keep away manual-free when assembling hand and scratched by leaf spring.
It is more much bigger than the compression strength of upwards holding major and minor leaf spring with hand that the power that pressured jack panel rotates on screw mandrel compresses leaf spring, make major and minor plate before assembling, fit closelyr, major and minor plate approaches hard connection with connecting of back axle, reduce rocking after post, the assembling of subplate spring, effectively reduce the loosening possibility of U-shaped leaf spring clamp nut, improve automobile security in the process of moving.
Finally it is to be noted: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit.Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a leaf springs of car assembling clamping device, is characterized in that, comprising:
Leaf spring rack main body, the guide rod that it has bottom and is fixedly connected with described bottom, described bottom limits a supported by plate spring plane, and the axis of described guide rod is perpendicular to described supported by plate spring plane, and described guide rod locates to have screw thread at an upper portion thereof;
Pressing plate, it is can be socketed in along the mode of described guide rod relative sliding on described guide rod; And
Clamp nut, it is screwed on described guide rod, for pushing described pressing plate, the mainboard spring and the subplate spring pressing that are placed between described supported by plate spring plane and described pressing plate is fitted.
2. leaf springs of car assembling clamping device as claimed in claim 1, is characterized in that, described supported by plate spring plane is horizontal plane.
3. leaf springs of car assembling clamping device as claimed in claim 1, is characterized in that, described pressing plate is being socketed on described guide rod around the counterrotating mode of described guide rod, and described pressing plate is greater than 90 degree around the maximum anglec of rotation of described guide rod.
4. leaf springs of car assembling clamping device as claimed in claim 1, is characterized in that, described pressing plate upside is provided with handle.
5. leaf springs of car assembling clamping device as claimed in claim 1, is characterized in that, described clamp nut is flange nut, and its flange face is used for being pressed on described pressing plate.
6. leaf springs of car assembling clamping device as claimed in claim 5, is characterized in that, is provided with afterburning handle on described clamp nut.
7. the assembling of the leaf springs of car as described in any one in claim 1-6 clamping device, is characterized in that, is provided with spacing preiection, for limiting the maximal phase of described pressing plate along described guide rod to described supported by plate spring in-plane to sliding position on described guide rod.
8. leaf springs of car assembling clamping device as claimed in claim 7, is characterized in that, in described leaf spring rack main body, is provided with the backstop that stops leaf spring landing.
9. leaf springs of car assembling clamping device as claimed in claim 7, is characterized in that, described bottom and described guide rod are integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111936.7U CN203752023U (en) | 2014-03-12 | 2014-03-12 | Clamping device for assembling automobile plate springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420111936.7U CN203752023U (en) | 2014-03-12 | 2014-03-12 | Clamping device for assembling automobile plate springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752023U true CN203752023U (en) | 2014-08-06 |
Family
ID=51247332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420111936.7U Expired - Fee Related CN203752023U (en) | 2014-03-12 | 2014-03-12 | Clamping device for assembling automobile plate springs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314004A (en) * | 2015-11-24 | 2016-02-10 | 华晨汽车集团控股有限公司 | Motor vehicle door installation harness |
-
2014
- 2014-03-12 CN CN201420111936.7U patent/CN203752023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314004A (en) * | 2015-11-24 | 2016-02-10 | 华晨汽车集团控股有限公司 | Motor vehicle door installation harness |
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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 |
Granted publication date: 20140806 Termination date: 20170312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |