CN203076468U - Riveted part manufacturing device - Google Patents
Riveted part manufacturing device Download PDFInfo
- Publication number
- CN203076468U CN203076468U CN 201320007788 CN201320007788U CN203076468U CN 203076468 U CN203076468 U CN 203076468U CN 201320007788 CN201320007788 CN 201320007788 CN 201320007788 U CN201320007788 U CN 201320007788U CN 203076468 U CN203076468 U CN 203076468U
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- pressing down
- down section
- section
- downward pressing
- gripping arms
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Abstract
The utility model discloses a riveted part manufacturing device. The riveted part manufacturing device comprises a frame, a downward pressing drive device and a workpiece bearing platform, and is characterized by further comprising a downward pressing mechanism, a clamping jaw mechanism and a clamping jaw pushing mechanism. The frame comprises a supporting platform. The downward pressing drive device is installed on the supporting platform. The downward pressing mechanism comprises a first downward pressing part, a second downward pressing part, a stopping part, a first limiting part and a second limiting part. The first downward pressing part is fixed at a drive end of the downward pressing drive device, the second downward pressing part is located below the first pressing part, and the second downward pressing part and the first downward pressing part are vertically connected in a sliding mode. After sliding to a position where the second downward pressing part breaks away from the first downward pressing part, the second downward pressing part is suspended on the first downward pressing part through the stopping part. The second downward pressing part extends upwards to form the first limiting part. The second limiting part is arranged between the first downward pressing part and the second downward pressing part. The clamping jaw mechanism comprises two grabbing arms hinged on the second downward pressing part. The riveted part manufacturing device can reduce or eliminate huge pressure born by riveted parts and huge pressure born by the workpiece bearing platform, and improves the percent of pass of products.
Description
Technical field
The utility model relates to a kind of manufacturing installation of riveting parts, is used for the card base on the squeezed riveting parts, the riveted joint parts after crimp card base and carry out riveted and fixed with other parts.
Background technology
The riveted joint parts carry out riveted and fixed through card base and other parts, motor shell (motor shell and motor end cap are the important structure parts that is used to carry stator, rotor and other annexes) or other like products in the middle-size and small-size motor product such as automobile motor for example, the card base that on motor shell, has inclination, the inclination card base of motor end cap extruding motor shell during assembling, card base distortion back resilience is also blocked end cap, makes motor shell and end cap riveted and fixed.Riveted and fixed technology is an important job.
Fig. 1 is a motor shell riveting set of the prior art, motor shell 21 has round tube shape structure, when it does not also have the function of riveting with motor end cap, have on the tube wall of pipe one end along the equally distributed card base 19 of circumference, card base 19 axially stretches out along pipe, and it is axial to be parallel to pipe, and this card base 19 just needs through the manufacturing installation extruding, makes its distortion rear-inclined axial in pipe, can with motor end cap riveted and fixed mutually.Manufacturing installation comprises frame, following hydraulic driver 1(oil cylinder), the tool of Workpiece carrier platform 2 and a shape wide outside and narrow inside (commonly used be arc tool 20), during manufacturing motor shell 21 is positioned on the Workpiece carrier platform 2, the drive end of oil cylinder connects arc tool 20, hydraulic oil cylinder driving arc tool 20 presses down two card bases 19 of motor shell 21, card base 19 is deformed into favour motor shell 21 pipes axial, thereby have can with the function of end cap riveted joint.This manufacturing process makes stressed workpiece (being motor shell 21) and Workpiece carrier platform 2 all bear very big downforce, requirement to Workpiece carrier platform 2 is very high, and born very big downforce motor shell 21 also might deformed damaged, influence the qualification rate of product.Other similar riveted joint parts products also all have this problem during fabrication.
Therefore, how reducing or eliminate the huge downforce that riveted joint parts product is born when making is exactly the problem that those skilled in the art need solution badly.
The utility model content
The utility model provides a kind of riveted joint parts manufacturing installation, and the immense pressure that riveted joint parts product and Workpiece carrier platform are born in the time of can reducing or eliminating manufacturing improves the product yield, prolongs service life of equipment.
For achieving the above object, the technical solution adopted in the utility model is: a kind of riveted joint parts manufacturing installation, comprise frame, following hydraulic driver and Workpiece carrier platform, and also comprise press mechanism, clip claw mechanism and jaw pushing mechanism;
Described frame comprises the support platform on perpendicular frame and the perpendicular frame, and described hydraulic driver down is installed on the support platform, and the drive end of following hydraulic driver stretches out down;
Described press mechanism comprises first pressing down section, second pressing down section, stop part, first limiting section and second limiting section, and wherein first pressing down section is fixed on the drive end of described hydraulic driver down; Described second pressing down section is positioned at the below of first pressing down section and both slide up and down connection, breaks away from the first pressing down section position, second pressing down section and hangs on first pressing down section through stop part sliding into second pressing down section;
Described second pressing down section extends upward and forms described first limiting section, and first limiting section is positioned at the support platform top, and second pressing down section is restricted with respect to moving downward of support platform when first limiting section comes downwards to the contact support platform;
Be provided with described second limiting section between first pressing down section and second pressing down section, when second limiting section contacted, first pressing down section was restricted with respect to moving downward of second pressing down section at first pressing down section and second pressing down section;
Described clip claw mechanism comprises two gripping arms, and these two gripping arms all are hinged on second pressing down section, and two gripping arms can be swung between a crawl position and an off-position around the jointed shaft on second pressing down section; Described jaw pushing mechanism is positioned on first pressing down section, is swung towards the crawl position by the off-position in order to promote two gripping arms; Effect has an elastic component between two gripping arms and second pressing down section, so that two gripping arms return back to the off-position by the crawl position;
Described Workpiece carrier platform is positioned at the clip claw mechanism below.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described hydraulic driver down is an oil cylinder.
2, in the such scheme, described second pressing down section connects a workpiece fixed jig through a spring, and the profile of this workpiece fixed jig cooperates with riveted joint parts to be made, in order to teetertottering of flexible restriction riveted joint parts when the work.
3, in the such scheme, also comprise the kind switching cylinder bolt of being located on the support platform different with some height, this kind is switched cylinder and is installed on the support platform, bolt is slidingly connected on the support platform, each bolt all can switch air cylinder driven by kind and move to the position that cooperates with first limiting section, is restricted with respect to moving downward of support platform so that be in differing heights position second pressing down section at second pressing down section with respect to support platform.
4, in the such scheme, described two gripping arms all are that the middle part is hinged on second pressing down section, and a hinged cam all;
Described jaw pushing mechanism is a thimble, and this thimble upper end is fixed on first pressing down section, and it is conical that the lower end is;
Descending with respect to second pressing down section when first pressing down section, thimble inserts between the two gripping arms upper end lower end of thimble towards two gripping arm campaigns, and the cam of two gripping arms upper end promotes through the conical lower end of thimble, drives two gripping arms and is swung towards the crawl position by the off-position.
5, in the such scheme, effect has a stage clip between described first pressing down section and second pressing down section, and this stage clip vertically acts on, and this stage clip is in compressive state.
The utility model operation principle is: when pressing down, it is descending that following hydraulic driver drives first pressing down section, and it is descending to drive second pressing down section that hangs on first pressing down section, when the contact of first limiting section on second pressing down section support platform, stop second pressing down section to continue to move downward (be equivalent to second pressing down section and hang on the support platform this moment) with respect to support platform; Following hydraulic driver drives first pressing down section and continues descending, make first pressing down section with respect to second pressing down section to lower slider (this moment, second pressing down section broke away from the carrying of first pressing down section), jaw pushing mechanism when first pressing down section is descending on first pressing down section promotes two gripping arms of the clip claw mechanism on second pressing down section, two gripping arms are swung towards the crawl position by the off-position, the second limiting section effect between first pressing down section and second pressing down section, moving downward of first pressing down section stopped, and two card bases that two gripping arms have clamped motor shell make it finish distortion, finish clamping work;
After clamping end-of-job, it is up that following hydraulic driver drives first pressing down section, first pressing down section upwards slides with respect to second pressing down section, jaw pushing mechanism on first pressing down section leaves two gripping arms on second pressing down section, two gripping arms return back to the off-position by the crawl position under the effect of elastic component, when first pressing down section slides into when stop part carries the gravity of second pressing down section, it is up to continue to drive second pressing down section, and it is up and leave support platform to drive second limiting section, until replying initial station.So move in circles.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because the utility model when making the clamped distortion of card base of riveted joint parts, it bears horizontal clamping force, and downward pressure all has been transferred to by frame and bears, therefore, can improve the security of production, and can reduce or avoid riveting the distortion of parts, increase yields.
2, owing to connect a workpiece fixed jig through a spring on the utility model second pressing down section, can when work, flexible restriction rivet teetertottering of parts.
3, because being provided with kind, the utility model switches cylinder and bolt, can second pressing down section be restricted with respect to moving downward of support platform, can be according to the height of waiting to make the riveted joint parts on the Workpiece carrier platform, through switch different bolts to the position of the first limiting section mating reaction, and rapid adjustment second pressing down section is with respect to the following line height of support platform, can realize the quick switching production of differing heights specification product, use more flexible, time saving and energy saving.
4, because the hinged cam in the equal upper end of two gripping arms of the utility model, the thimble lower end of jaw pushing mechanism is inserted between the two gripping arms upper ends actuating cam and is driven gripping arm when rotating, and the friction between the cam is rolling friction rather than sliding friction, therefore can reduce loss, prolong machine service life.
5, owing to effect between the utility model first pressing down section and second pressing down section has a stage clip, this stage clip is in compressive state, and second pressing down section is applied a downward thrust, can reduce rocking of second pressing down section.
Description of drawings
Fig. 1 is a kind of user mode schematic diagram of the existing motor shell riveting set in the background technology;
Fig. 2 is the another kind of user mode schematic diagram of Fig. 1;
Fig. 3 is first schematic perspective view of riveted joint parts manufacturing installation embodiment of the present utility model;
Fig. 4 is that the A of Fig. 3 is to the view partial graph;
Fig. 5 is the schematic diagram of Fig. 3 or Fig. 4.
In the above accompanying drawing: 1. descend hydraulic driver; 2. Workpiece carrier platform; 3. jaw pushing mechanism; 4. perpendicular frame; 5. support platform; 6. first pressing down section; 7. second pressing down section; 8. stop part; 9. first limiting section; 10. second limiting section; 11. gripping arm; 12. elastic component; 13. workpiece fixed jig; 14. kind is switched cylinder; 15. bolt; 16. cam; 17. thimble; 18. stage clip; 19. card base; 20. arc tool; 21. motor shell.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: shown in accompanying drawing 3～5, a kind of riveted joint parts manufacturing installation comprises frame, following hydraulic driver 1 and Workpiece carrier platform 2, also comprises press mechanism, clip claw mechanism and jaw pushing mechanism 3;
Described frame comprises the support platform 5 on perpendicular frame 4 and the perpendicular frame 4, and described hydraulic driver 1 down is installed on the support platform 5, and the drive end of following hydraulic driver 1 stretches out down;
Described press mechanism comprises first pressing down section 6, second pressing down section 7, stop part 8, first limiting section 9 and second limiting section 10, following hydraulic driver 1 is an oil cylinder, the oil cylinder lower end of the guide rod fixed connector that is threaded, first pressing down section 6 links to each other with oil cylinder by the connector briquetting of fixing on it, so that first pressing down section 6 is fixed on the drive end of oil cylinder; Described second pressing down section 7 is positioned at the below of first pressing down section 6 and both slide up and down connection, break away from first pressing down section, 6 positions, second pressing down section 7 and hang on first pressing down section 6 sliding into second pressing down section 7 through stop part 8, be specially: second pressing down section, 7 upsides are fixed a vertical axis of guide, this axis of guide protrudes upward and passes first pressing down section, 6 back connections, one ring baffle, this ring baffle is a stop part 8, and the setting of the axis of guide makes second pressing down section 7 slide up and down with first pressing down section 6 to be connected.
Described second pressing down section 7 extends upward and forms described first limiting section 9, first limiting section 9 is positioned at support platform 5 tops, be provided with some bolts 15 on support platform 5, second pressing down section 7 is restricted with respect to moving downward of support platform 5 when first limiting section 9 comes downwards to the bolt 15 that contacts on the support platform 5.Be specially, second pressing down section 7 is through guide pillar this first limiting section 9 that is rigidly connected, and this first limiting section 9 is a plate body, and plate body is positioned at the top of support platform 5.Simultaneously, the plate body of first limiting section 9 can carry out motion guide at vertical direction by linear bearing and frame, guarantees that first limiting section 9 and second pressing down section 7 that connects thereof all carry out the motion of vertical direction accurately.
Be provided with described second limiting section 10 between first pressing down section 6 and second pressing down section 7, when second limiting section 10 contacted, first pressing down section 6 was restricted with respect to second the moving downward of pressing down section 7 at first pressing down section 6 and second pressing down section 7.Be specifically as follows, be provided with the corresponding bolt of vertical direction at second pressing down section 7 with first pressing down section 6, when two bolts contacted, first pressing down section was stopped by second pressing down section and stops relative motion.
Described clip claw mechanism comprises two gripping arms 11, and these two gripping arms 11 all are hinged on second pressing down section 7, and two gripping arms 11 can be swung between a crawl position and an off-position around the jointed shaft on second pressing down section 7; Described jaw pushing mechanism 3 is positioned on first pressing down section 6, is swung towards the crawl position by the off-position in order to promote two gripping arms 11; Effect has an elastic component 12 between two gripping arms 11 and second pressing down section 7, so that two gripping arms 11 return back to the off-position by the crawl position;
Described Workpiece carrier platform 2 is positioned at the clip claw mechanism below.
Second pressing down section 7 connects a workpiece fixed jig 13 through a spring, and the profile of this workpiece fixed jig 13 cooperates with riveted joint parts to be made, in order to teetertottering of flexible restriction riveted joint parts when the work.Can on workpiece fixed jig 13, fix an axis of guide, the axis of guide protrudes upward and is carried on second pressing down section 7 through linear bearing and baffle ring, firmware fixed jig 13 can be moved up and down with respect to second pressing down section 7, and prevent the axis of guide of firmware fixed jig 13 because the gravity landing goes out second pressing down section 7.Spring housing is located at outside the axis of guide, and spring shrinks and presses down parts to be riveted are flexible when workpiece fixed jig 13 is squeezed, and avoids it to teetertotter, and prevents the position skew.
Manufacturing installation also comprises kind switching cylinder 14 bolt of being located on the support platform 5 15 different with some height, this kind is switched cylinder 14 and is installed on the support platform 5, bolt 15 can be slidingly connected on the support platform 5 through the slide block slide rail, each bolt 15 all can switch cylinder 14 drivings by kind and move to the position that cooperates with first limiting section 9, is restricted with respect to moving downward of support platform 5 so that be in differing heights position second pressing down section 7 at second pressing down section 7 with respect to support platform 5.
Two gripping arms 11 all are that the middle part is hinged on second pressing down section 7, and a hinged cam 16 all;
Described jaw pushing mechanism 3 is a thimble 17, and these thimble 17 upper ends are fixed on first pressing down section 6, and it is conical that the lower end is;
When first pressing down section 6 descending with respect to second pressing down section 7, thimble 17 inserts between two gripping arms, 11 upper ends lower end of thimble 17 towards two gripping arms, 11 motions, the cam 16 of two gripping arms, 11 upper ends promotes through the conical lower end of thimble 17, drives two gripping arms 11 and is swung towards the crawl position by the off-position.Be specifically as follows, the off-position, two gripping arms 11 are splayed, and in the crawl position, two gripping arms 11 are herringbone.
Effect has a stage clip 18 between first pressing down section 6 and second pressing down section 7, and this stage clip 18 vertically acts on, and this stage clip 18 is in compressive state, and this stage clip 18 promptly is set on the axis of guide between second pressing down section 7 and first pressing down section 6.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. a riveted joint parts manufacturing installation comprises frame, following hydraulic driver (1) and Workpiece carrier platform (2), it is characterized in that: also comprise press mechanism, clip claw mechanism and jaw pushing mechanism (3);
Described frame comprises the support platform (5) on perpendicular frame (4) and the perpendicular frame (4), and described hydraulic driver (1) down is installed on the support platform (5), and the drive end of following hydraulic driver (1) stretches out down;
Described press mechanism comprises first pressing down section (6), second pressing down section (7), stop part (8), first limiting section (9) and second limiting section (10), and wherein first pressing down section (6) is fixed on the drive end of described hydraulic driver (1) down; Described second pressing down section (7) is positioned at the below of first pressing down section (6) and both slide up and down connection, breaks away from first pressing down section (6) position second pressing down section (7) and hangs on first pressing down section (6) through stop part (8) sliding into second pressing down section (7);
Described second pressing down section (7) extends upward and forms described first limiting section (9), first limiting section (9) is positioned at support platform (5) top, and second pressing down section (7) is restricted with respect to moving downward of support platform (5) when first limiting section (9) comes downwards to contact support platform (5);
Between first pressing down section (6) and second pressing down section (7), be provided with described second limiting section (10), through second limiting section (10) when contacting, first pressing down section (6) is restricted with respect to moving downward of second pressing down section (7) at first pressing down section (6) and second pressing down section (7);
Described clip claw mechanism comprises two gripping arms (11), and these two gripping arms (11) all are hinged on second pressing down section (7), and two gripping arms (11) can be swung between a crawl position and an off-position around the jointed shaft on second pressing down section (7); Described jaw pushing mechanism (3) is positioned on first pressing down section (6), is swung towards the crawl position by the off-position in order to promote two gripping arms (11); Effect has an elastic component (12) between two gripping arms (11) and second pressing down section (7), so that two gripping arms (11) return back to the off-position by the crawl position;
Described Workpiece carrier platform (2) is positioned at the clip claw mechanism below.
2. manufacturing installation according to claim 1 is characterized in that: described hydraulic driver (1) down is an oil cylinder.
3. manufacturing installation according to claim 1, it is characterized in that: described second pressing down section (7) connects a workpiece fixed jig (13) through a spring, the profile of this workpiece fixed jig (13) cooperates with riveted joint parts to be made, in order to teetertottering of flexible restriction riveted joint parts when working.
4. manufacturing installation according to claim 1, it is characterized in that: also comprise kind switching cylinder (14) bolt of being located on the support platform (5) (15) different with some height, this kind is switched cylinder (14) and is installed on the support platform (5), bolt (15) is slidingly connected on the support platform (5), each bolt (15) all can switch cylinder (14) driving by kind and move to the position that cooperates with first limiting section (9), is restricted with respect to moving downward of support platform (5) so that be in differing heights position second pressing down section (7) at second pressing down section (7) with respect to support platform (5).
5. manufacturing installation according to claim 1 is characterized in that: described two gripping arms (11) all are that the middle part is hinged on second pressing down section (7), and a hinged cam (16) all;
Described jaw pushing mechanism (3) is a thimble (17), and this thimble (17) upper end is fixed on first pressing down section (6), and it is conical that the lower end is;
When first pressing down section (6) descending with respect to second pressing down section (7), thimble (17) inserts between two gripping arms (11) upper end lower end of thimble (17) towards two gripping arms (11) motion, the cam (16) of two gripping arms (11) upper end promotes through the conical lower end of thimble (17), drives two gripping arms (11) and is swung towards the crawl position by the off-position.
6. manufacturing installation according to claim 1 is characterized in that: effect has a stage clip (18) between described first pressing down section (6) and second pressing down section (7), and this stage clip (18) vertically acts on, and this stage clip (18) is in compressive state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007788 CN203076468U (en) | 2013-01-08 | 2013-01-08 | Riveted part manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007788 CN203076468U (en) | 2013-01-08 | 2013-01-08 | Riveted part manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076468U true CN203076468U (en) | 2013-07-24 |
Family
ID=48822346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007788 Withdrawn - After Issue CN203076468U (en) | 2013-01-08 | 2013-01-08 | Riveted part manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084493A (en) * | 2013-01-08 | 2013-05-08 | 苏州凯蒂亚半导体制造设备有限公司 | Riveting part manufacturing device |
-
2013
- 2013-01-08 CN CN 201320007788 patent/CN203076468U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084493A (en) * | 2013-01-08 | 2013-05-08 | 苏州凯蒂亚半导体制造设备有限公司 | Riveting part manufacturing device |
| CN103084493B (en) * | 2013-01-08 | 2014-12-31 | 苏州凯蒂亚半导体制造设备有限公司 | Riveting part manufacturing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20141231 |
|
| RGAV | Abandon patent right to avoid regrant |