CN203565747U - Bidirectional synchronous riveting device for U-shaped sectional parts - Google Patents
Bidirectional synchronous riveting device for U-shaped sectional parts Download PDFInfo
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- CN203565747U CN203565747U CN201320696593.0U CN201320696593U CN203565747U CN 203565747 U CN203565747 U CN 203565747U CN 201320696593 U CN201320696593 U CN 201320696593U CN 203565747 U CN203565747 U CN 203565747U
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- riveting
- pneumatic
- shaped cross
- cushion block
- bidirectional
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Abstract
The utility model provides a bidirectional synchronous riveting device for U-shaped sectional parts. The bidirectional synchronous riveting device comprises a riveting fixture rack, a left riveting tong locating base, a right riveting tong locating base, a bidirectional hydraulic synchronous riveting tong, an electric loop chain hoist, a KPK suspension steel frame, a part in-place detection mechanism, a pneumatic part combination push-in mechanism, a pneumatic compression-resistant cushion block telescoping mechanism, a pneumatic telescoping and locating protection mechanism, a pneumatic telescopic pin locating mechanism, a hydraulic power station and an electrical control system, wherein the hydraulic power station is a power source, and the electrical control system is a control portion. The bidirectional synchronous riveting device is characterized in that the inner end of a rivet is located through the pneumatic compression-resistant cushion block telescoping mechanism. According to the acting force and counter-acting force principle, the bidirectional hydraulic synchronous riveting tong is utilized in cooperation with a compression-resistant cushion block in the middle of a U-shaped sectional cavity, so that the function of bidirectional riveting of the U-shaped sectional parts is achieved subtly, and meanwhile the problem that an unidirectional riveting process for various U-shaped sectional parts is low in efficiency is solved.
Description
Technical field
The utility model relates to the bi-directional synchronization riveting equipment of U-shaped cross section part, is particularly useful for less or narrow U-shaped cross section part and adopts traditional single effect riveting process cannot realize the occasion of riveted joint function.
Background technology
At present, the riveting process device of domestic automobile parts is to adopt traditional single effect riveting pincers, as horizontal single effect riveting pincers, vertical single effect riveting pincers.Aspect the riveting process device of large U type cross section part, be also to adopt this traditional single effect riveting pincers, such as workpiece such as longitudinal beam, crossbeams; When less or narrow U-shaped cross section part need to be riveted, because the quiet rivet set appearance and size of traditional single effect riveting pincers is much larger than the U-shaped sectional dimension of part, just cannot enter in the die cavity of U-shaped cross section part and rivet, therefore traditional single effect riveting process device, not only its scope of application has larger limitation, and its riveted joint efficiency is also lower.
Summary of the invention
In order to overcome existing single effect riveting pincers, cannot enter the problem that less or narrow U-shaped cross section part is riveted, realize the bi-directional synchronization riveted joint of U-shaped cross section part, improve riveted joint efficiency, the utility model proposes U-shaped cross section part bi-directional synchronization riveting equipment, by hydraulic power bi-directional synchronization riveting pincers, pneumatic resistance to compression cushion block telescoping mechanism, pneumatic part, attach together and push mechanism, part to devices such as position detecting mechanism, Pneumatic extension location protection mechanism and electric control systems, realize the riveted joint function of U-shaped cross section part on riveting clamp.
The technical solution of the utility model is: U-shaped cross section part bi-directional synchronization riveting equipment, comprise riveting clamp frame, riveting clamps left positioning pedestal, riveting clamps right positioning pedestal, the synchronous riveting pincers of bidirectional hydraulic, electric chain hoist, KPK hangs steelframe, part is to position detecting mechanism, pneumatic part attaches together and pushes mechanism, pneumatic resistance to compression cushion block telescoping mechanism, Pneumatic extension location protection mechanism, Pneumatic extension pin retention mechanisms, hydraulic power station, electric control system, it is characterized in that: Pneumatic extension pin retention mechanisms is arranged in riveting clamp frame near-end along its length, in riveting clamp frame, far-end is along its length U-shaped cross section part lip block, U-shaped cross section part lip block is provided with alignment pin, U-shaped cross section part lip block, alignment pin, Pneumatic extension pin retention mechanisms form the location of U-shaped cross section part,
Pneumatic part attaches together and pushes in the broad ways that mechanism is arranged on riveting clamp frame, realizes attaching together of left workpiece to be riveted, right workpiece to be riveted, and part is arranged on pneumatic part to position detecting mechanism and attaches together and push in mechanism;
Pneumatic extension location protection mechanism is arranged on below riveting clamp frame, and precise positioning is carried out in riveted joint position;
Riveting clamps left positioning pedestal, riveting clamps right positioning pedestal and rivets the two ends that are fixed on riveting clamp rack table, and electric chain hoist is suspended on KPK and hangs on steelframe, and the synchronous riveting clipper joint of bidirectional hydraulic is on electric chain hoist; When work, riveting clamps left positioning pedestal, riveting clamps right positioning pedestal to the synchronous riveting pincers of bidirectional hydraulic location;
Pneumatic resistance to compression cushion block telescoping mechanism is realized the location, the inner to rivet, and during work, resistance to compression cushion block is positioned at the inner chamber of U-shaped cross section part; During inoperative, resistance to compression cushion block is away from the inner chamber of U-shaped cross section part;
Hydraulic power station is power source, and electric control system is control section.
Its workflow is:
The U section parts arranged in riveting fixture, pneumatic telescopic pin positioning mechanism for parts preliminary positioning, the pneumatic telescopic positioning protection mechanism on riveting position precision positioning, pneumatic parts are arranged into the mechanism to promote and positioning, hand into the rivet, the parts in detecting mechanism work to detect parts are in place → electrical control system signal to pneumatic compression pad telescopic mechanism of action to intermediate compression block into the U section components cavity, electric chain hoist working, mobile two-way synchronous hydraulic riveting clamp to the left / right positioning base, security detection device work to detect bidirectional synchronous hydraulic riveting clamp has been placed in position, operation riveting buttons, bidirectional synchronous hydraulic riveting pliers to bidirectional synchronous riveting, riveting pressure sensor to detect the pressure reaches a preset value, the electric control system signaling, riveting pressure to a preset value, the electric control system of signaling, the rivet head automatically return to initial position, electric chain hoist working, mobile two-way synchronous hydraulic riveting clamp down a positioning base, repeating riveting riveting action to complete, the number of electric control system of signaling - intermediate compression pad telescopic mechanism of action to the intermediate pressure Block out of the U section components cavity, pneumatic positioning mechanism of telescopic pin back → remove riveting U type section parts and pneumatic parts are arranged into the body back, start U the next section parts riveting cycle.
Beneficial effect:
The U-shaped cross section part bi-directional synchronization riveting equipment that the utility model relates to, be exactly according to action-reaction law, adopt both combinations of the middle resistance to compression cushion block of hydraulic power bi-directional synchronization riveting pincers and U-shaped cross section die cavity, realize dexterously the two-way riveted joint function of U-shaped cross section part, both solved less or narrow U-shaped cross section part, adopt traditional unidirectional riveting process cannot realize the drawback of riveted joint function, solved again the problem of the unidirectional riveting process inefficiency of multiple U-shaped cross section part; In addition, fully use again and dispose automatic location, automatically attach together, automatically detect and the multiple riveting clamp of the function such as security protection, thereby realize riveted joint function and the improved efficiency demand of multiple U-shaped cross section part, bi-directional synchronization riveted joint effect is good, and security reliability is good.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is the structure chart of Pneumatic extension pin retention mechanisms.
Fig. 4 is that pneumatic part attaches together the structure chart that pushes mechanism.
Fig. 5 is the structure chart of Pneumatic extension location protection mechanism.
Fig. 6 is the structure chart of pneumatic resistance to compression cushion block telescoping mechanism.
Fig. 7 is the structure chart of part to position detecting mechanism.
Shown in Fig. 1, Fig. 2: 1. riveting clamp frame; 2. riveting clamps left positioning pedestal; 3. the synchronous riveting pincers of bidirectional hydraulic; 4. electric chain hoist; 5. KPK hangs steelframe; Part to position detecting mechanism, 7. pneumatic part attach together push mechanism, 8. riveting clamps right positioning pedestal; 9. pneumatic resistance to compression cushion block telescoping mechanism; 10. Pneumatic extension location protection mechanism, 11.U type cross section part lip block; 12. Pneumatic extension pin retention mechanisms; 13. hydraulic power stations; 14. electric control systems.
The specific embodiment
As Fig. 1, U-shaped cross section part bi-directional synchronization riveting equipment shown in Fig. 2, comprise riveting clamp frame 1, riveting clamps left positioning pedestal 2, riveting clamps right positioning pedestal 8, the synchronous riveting pincers 3 of bidirectional hydraulic, electric chain hoist 4, KPK hangs steelframe 5, part is to position detecting mechanism 6, pneumatic part attaches together and pushes mechanism 7, pneumatic resistance to compression cushion block telescoping mechanism 9, Pneumatic extension location protection mechanism 10, Pneumatic extension pin retention mechanisms 12, hydraulic power station 13, electric control system 14, Pneumatic extension pin retention mechanisms 12 is arranged in riveting clamp frame 1 near-end along its length, in riveting clamp frame, centre is along its length U-shaped cross section part lip block 11, U-shaped cross section part lip block 11 is provided with alignment pin, U-shaped cross section part lip block 11, alignment pin, Pneumatic extension pin retention mechanisms 12 form the location of U-shaped cross section part,
Pneumatic part attaches together and pushes in the broad ways that mechanism 7 is arranged on riveting clamp frame 1, realizes attaching together of left workpiece to be riveted, left workpiece to be riveted, and part is arranged on pneumatic part to position detecting mechanism 6 and attaches together and push in mechanism 7;
Pneumatic extension location protection mechanism 10 is arranged on below riveting clamp frame, and precise positioning is carried out in riveted joint position;
Riveting clamps left positioning pedestal 2, riveting clamps right positioning pedestal 8 and rivets the table top two ends that are fixed on riveting clamp frame 1, and electric chain hoist 4 is suspended on KPK and hangs on steelframe 5, and the synchronous riveting pincers 3 of bidirectional hydraulic are connected on electric chain hoist 4; When work, riveting clamps left positioning pedestal 2, riveting clamps right positioning pedestal 8 to the synchronous riveting pincers of bidirectional hydraulic 3 location;
Pneumatic resistance to compression cushion block telescoping mechanism 9 is realized the location, the inner to rivet, and during work, resistance to compression cushion block is positioned at the inner chamber of U-shaped cross section part; During inoperative, resistance to compression cushion block is away from the inner chamber of U-shaped cross section part;
As shown in Figure 3, Pneumatic extension pin retention mechanisms is comprised of the unit being symmetrical set, the structure of each unit a: telescopic shaft 1205 is in the interior guiding of axle sleeve 1203, the front end of telescopic shaft is connected with alignment pin 1206, the rear end of telescopic shaft is connected on the piston rod of telescopic cylinder 1201, is also connected with standby pusher grip 1204 on telescopic shaft 1205; Riveting clamp frame 1 is provided with holder 1202, and telescopic cylinder 1201 is fixing by holder 1202.
As shown in Figure 4, cylinder part attaches together and pushes mechanism and be comprised of left unit B, right unit C, left unit B pushes cylinder 701 by workpiece locating support 704, left guide frame 703, left workpiece and forms, and workpiece locating support 704 is connected on left guide frame 703, left guide frame pushes cylinder 701 by left workpiece and drives; Left workpiece pushes cylinder 701 and is fixed by the holder in riveting clamp frame 1; Right unit pushes cylinder by workpiece locating support, right guide frame, right workpiece and forms, and its structure and left unit are arranged symmetrically with.
As shown in Figure 5, Pneumatic extension location protection mechanism, comprises jacking cylinder 1004, wedge 1005, and wedge 1005 is connected on jacking cylinder 1004, can move up and down; Wedge coordinates with left slider 1003, left adjustment plate 1002, left briquetting 1001, and wedge also coordinates with right slide block 1006, right adjustment plate 1007, right briquetting 1008 symmetrically, forms pneumatic part and attaches together the accurate location that pushes mechanism 7; Jacking cylinder 1004 is fixed in riveting clamp frame 1.
As shown in Figure 6, pneumatic resistance to compression cushion block telescoping mechanism is by axis of guide holder 901, the axis of guide 902, slide fixed head 904, cylinder 903, cylinder holder 905, resistance to compression cushion block 906 forms, axis of guide energy 902 slides in axis of guide holder, cylinder 903 is corresponding with axis of guide holder 901, oppositely be fixed on the cylinder holder 905 in riveting clamp frame 1, between slide fixed head 904, the axis of guide 902, cylinder 903 threes, be fixedly connected with, resistance to compression cushion block 906 is fixed on again on slide fixed head 904; As shown in Figure 6, pneumatic resistance to compression cushion block telescoping mechanism is in operating position, and resistance to compression cushion block 906 is positioned at the U-shaped inner chamber of workpiece A.
As shown in Figure 7, part is to position detecting mechanism, comprise approach switch 601, in a guide holder 602, be provided with induction rod 603, it is corresponding with approach switch 601 that approach switch 601 is connected to the lower end of lower end, induction rod 603 of guide holder 602, in guide holder, be provided with the back-moving spring 604 that induction rod upwards resets, the upper end of guide holder is connected with gland 605(induction rod 603 is played to position-limiting action), a gripper shoe 606 is pressed in the upper end of induction rod 603.
As shown in Figure 7, workpiece 6077 is directly pressed in gripper shoe 606, under the Action of Gravity Field of workpiece, gripper shoe 606 moves down, promote induction rod 603, the lower end of induction rod 603 contacts with approach switch 601, and approach switch 601 is realized signal output by output line 6011.
Claims (3)
1.U type cross section part bi-directional synchronization riveting equipment, comprise riveting clamp frame, riveting clamps left positioning pedestal, riveting clamps right positioning pedestal, the synchronous riveting pincers of bidirectional hydraulic, electric chain hoist, KPK hangs steelframe, part is to position detecting mechanism, pneumatic part attaches together and pushes mechanism, pneumatic resistance to compression cushion block telescoping mechanism, Pneumatic extension location protection mechanism, Pneumatic extension pin retention mechanisms, pneumatic power station, electric control system, it is characterized in that: Pneumatic extension pin retention mechanisms is arranged in riveting clamp frame near-end along its length, in riveting clamp frame, centre is along its length U-shaped cross section part lip block, U-shaped cross section part lip block is provided with alignment pin, U-shaped cross section part lip block, alignment pin, Pneumatic extension pin retention mechanisms form the location of U-shaped cross section part,
Pneumatic part attaches together and pushes in the broad ways that mechanism is arranged on riveting clamp frame, realizes attaching together of left workpiece to be riveted, right workpiece to be riveted, and part is arranged on pneumatic part to position detecting mechanism and attaches together and push in mechanism;
Pneumatic extension location protection mechanism is arranged on below riveting clamp frame, and precise positioning is carried out in riveted joint position;
Riveting clamps left positioning pedestal, riveting clamps right positioning pedestal and rivets the two ends that are fixed on riveting clamp frame, and electric chain hoist is suspended on KPK and hangs on steelframe, and the synchronous riveting clipper joint of bidirectional hydraulic is on electric chain hoist; When work, riveting clamps left positioning pedestal, riveting clamps right positioning pedestal to the synchronous riveting pincers of bidirectional hydraulic location;
Pneumatic resistance to compression cushion block telescoping mechanism is realized the location, the inner to rivet, and during work, resistance to compression cushion block is positioned at the inner chamber of U-shaped cross section part; During inoperative, resistance to compression cushion block is away from the inner chamber of U-shaped cross section part;
Hydraulic power station is power source, and electric control system is control section.
2. U-shaped cross section according to claim 1 part bi-directional synchronization riveting equipment, it is characterized in that: Pneumatic extension location protection mechanism, comprise jacking cylinder (1004), wedge (1005), it is upper that wedge (1005) is connected to jacking cylinder (1004), can move up and down; Wedge coordinates with left slider (1003), left adjustment plate (1002), left briquetting (1001), wedge also coordinates with right slide block (1006), right adjustment plate (1007), right briquetting (1008) symmetrically, forms pneumatic part and attaches together the accurate location that pushes mechanism (7); Jacking cylinder (1004) is fixed in riveting clamp frame (1).
3. U-shaped cross section according to claim 1 part bi-directional synchronization riveting equipment, it is characterized in that: part is to position detecting mechanism, comprise approach switch (601), in a guide holder (602), be provided with induction rod (603), it is corresponding with approach switch (601) that approach switch (601) is connected to the lower end of lower end, induction rod (603) of guide holder (602), in guide holder, be provided with the back-moving spring (604) that induction rod upwards resets, the upper end of guide holder is connected with gland (605), and a gripper shoe (606) is pressed in the upper end of induction rod (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696593.0U CN203565747U (en) | 2013-11-07 | 2013-11-07 | Bidirectional synchronous riveting device for U-shaped sectional parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696593.0U CN203565747U (en) | 2013-11-07 | 2013-11-07 | Bidirectional synchronous riveting device for U-shaped sectional parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565747U true CN203565747U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696593.0U Expired - Fee Related CN203565747U (en) | 2013-11-07 | 2013-11-07 | Bidirectional synchronous riveting device for U-shaped sectional parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586386A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting equipment of U-type section part |
| CN104353774A (en) * | 2014-09-09 | 2015-02-18 | 镇江泛沃汽车零部件有限公司 | Clamping device for machining warming motor brush carrier workpiece |
-
2013
- 2013-11-07 CN CN201320696593.0U patent/CN203565747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586386A (en) * | 2013-11-07 | 2014-02-19 | 湖北汉唐自动化设备有限公司 | Bidirectional and synchronous riveting equipment of U-type section part |
| CN103586386B (en) * | 2013-11-07 | 2015-11-18 | 湖北汉唐智能工程有限公司 | U-shaped section parts bi-directional synchronization riveting equipment |
| CN104353774A (en) * | 2014-09-09 | 2015-02-18 | 镇江泛沃汽车零部件有限公司 | Clamping device for machining warming motor brush carrier workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI HANTANG INTELLIGENT ENGINEERING CO., LTD. Free format text: FORMER OWNER: HUBEI HANTANG AUTOMATION EQUIPMENT CO., LTD. Effective date: 20150807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150807 Address after: 442000 Beijing North Road, Hubei, No. 82, No. Patentee after: HUBEI HANTANG AUTOMATION EQUIPMENT CO., LTD. Address before: Shiyan City, Hubei Province five weir 442000 Maojian District Street office in Hong Kong Hui Xiang No. 4 Patentee before: HUBEI HANTANG AUTOMATION EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |