CN203665375U - Workpiece positioning synchronous device of automatic elbow insertion machine - Google Patents
Workpiece positioning synchronous device of automatic elbow insertion machine Download PDFInfo
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- CN203665375U CN203665375U CN201320414899.2U CN201320414899U CN203665375U CN 203665375 U CN203665375 U CN 203665375U CN 201320414899 U CN201320414899 U CN 201320414899U CN 203665375 U CN203665375 U CN 203665375U
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- bending machine
- detent mechanism
- workpiece positioning
- synchronous
- travel mechanism
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Abstract
A workpiece positioning synchronous device of an automatic elbow insertion machine comprises an upper positioning mechanism, a lower positioning mechanism, an up and down synchronous transmission mechanism. The up and down synchronous transmission mechanism drives the upper positioning mechanism and the lower positioning mechanism to simultaneously move in the same direction. According to the workpiece positioning synchronous device, heat exchanger workpieces can be stably and reliably fixed, the transmission mechanism is simple and compact, the synchronous movement of the upper positioning mechanism and the lower positioning mechanism is achieved, and the requirement of the workpieces with different array pitches and hole pitches can be met.
Description
Technical field
The utility model relates to a kind of workpiece positioning synchronous device of automatically inserting bending machine.
Background technology
At present semi-finished product heat exchanger is inserted to elbow operation and all complete by craft, production efficiency hand-manipulated is low, and homogeneity of product is poor.Along with the raising that raising and the workman of labor cost require for working environment, more and more require enterprise's production line can realize intelligent and automation control, so the bending machine of automatically inserting on heat exchanger production line arises at the historic moment.
Automatically insert bending machine and just need to complete the automatic precision of semi-finished product heat exchanger workpiece is determined to position, and keep inserting the stable, reliable of semi-finished product heat exchanger workpiece in elbow process, and along with workpiece just, the difference of width can adjust.
Summary of the invention
The utility model is exactly will solve the above-mentioned deficiency of prior art and a kind of positioning synchronous device of automatically inserting bending machine is provided, the automatic location that can realize heat exchanger workpiece, and keep synchronizeing with slotting head bending device.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of workpiece positioning synchronous device of automatically inserting bending machine, comprise detent mechanism, lower detent mechanism and upper and lower synchronous drive mechanism, upper and lower synchronous drive mechanism drives upper detent mechanism, lower detent mechanism that upper and lower detent mechanism is moved to same direction simultaneously.
Better, above-mentioned upper and lower synchronous drive mechanism comprises driver, lazy-tongs, upper travel mechanism, lower travel mechanism, upper travel mechanism is connected with upper detent mechanism, lower travel mechanism is connected with lower detent mechanism, driver drives travel mechanism and lower travel mechanism synchronizing moving by lazy-tongs, thus synchronous, the equidirectional movement of Shi Shang travel mechanism and lower travel mechanism.
Better, above-mentioned upper travel mechanism is upper screw rod nut body, and screw mandrel is by driver drives, and upper screw rod nut is connected with upper detent mechanism, and upper detent mechanism is guided by upper guiding mechanism.
Better, above-mentioned lower travel mechanism is lower leading screw and nut mechanism, and screw mandrel is by driver drives, and lower feed screw nut is connected with lower detent mechanism, and lower detent mechanism is guided by lower guide mechanism.
Better, above-mentioned lazy-tongs comprise synchronizing wheel in the middle of synchronizing wheel, two, lower synchronizing wheel, upper synchronizing wheel is fixed on upper screw rod, lower synchronizing wheel is fixed on lower screw mandrel, in the middle of two, synchronizing wheel coaxially arranges, axle connects respectively connecting rod, lower link one end, and the upper connecting rod other end is fixed in travel mechanism, and the lower link other end is fixed in lower travel mechanism.
Better, above-mentioned upper connecting rod and/or lower link length can regulate.
Better, above-mentioned driver is motor, be arranged on the first casing of inserting on bending machine crane, the output shaft of motor is connected with upper ball screw by shaft coupling, described the first ball screw is set in the first casing and by its supporting, its middle part wears a feed screw nut and band rotating ring, described band rotating ring and feed screw nut are fixed together, the other end is set on outside the first follower lever by the first casing supporting, described the first ball screw and motor output shaft link are installed first synchronous pulley and a length-adjustable upper connecting rod, the described upper connecting rod other end is arranged on a jackshaft, each second synchronous pulley and the 3rd synchronous pulley installed in two ends of described jackshaft, a length-adjustable lower link is also installed in centre, the other end of described lower link is arranged on second ball screw by the second casing supporting, on described the second ball screw, be also coated with an above-mentioned feed screw nut who is fixed together and band rotating ring, and be set on outside second follower lever of one end by the second casing supporting with the other end of rotating ring, on described the second casing, also fix a guide rod, described the second follower lever and guide rod are also simultaneously through a supporting base and a pallet, described supporting base is arranged on the base of inserting bending machine, described the second follower lever and pallet are fixed together.
Better, above-mentioned upper detent mechanism comprises inner side locating rack, outside locating rack, positioning cylinder and guiding mechanism, described inner side locating rack and the first follower lever are fixed together, described outside locating rack is arranged on the locating rack of inner side, positioning cylinder is installed on it, outside location-plate is installed on the piston of described positioning cylinder, and described guiding mechanism is arranged between outside locating rack and crane.
Better, above-mentioned lower detent mechanism comprises a movable head, holder base plate, several holder, directive wheel and guide plate, described movable head links together by alignment pin and the second follower lever, mounting-fixing base base plate and several holder successively on it, described directive wheel is arranged on the both sides on movable head, described guide plate is arranged on to be inserted on bending machine base, is positioned at movable head both sides corresponding with described directive wheel and guide directive wheel.
Compared with prior art, the utility model has the advantage of: it can stablize, stationary heat exchangers workpiece reliably, and transmission mechanism is simple, compact, realizes being synchronized with the movement of upper and lower detent mechanism, and can meet the positioning requirements of different array pitch and pitch-row workpiece.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment.
Fig. 2 is the stereogram that the utility model embodiment removes lower detent mechanism.
Fig. 3 is the stereogram of the upper and lower synchronous drive mechanism of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1,2 and 3, a kind of workpiece positioning synchronous device of automatically inserting bending machine, comprise detent mechanism, lower detent mechanism and upper and lower synchronous drive mechanism, upper and lower synchronous drive mechanism drives upper detent mechanism, lower detent mechanism that upper and lower detent mechanism is moved to same direction simultaneously.
As Fig. 1, shown in 2 and 3, upper and lower synchronous drive mechanism comprises the first casing 1 being arranged on slotting bending machine crane (not shown in FIG.), mounted motor 2 on it, the output shaft of motor is connected with the first ball screw 3 by shaft coupling, the first ball screw 3 is through in the first casing 1 and by its supporting, the first ball screw 3 middle part covers feed screw nut 4 and band rotating ring 5, band rotating ring 5 one end and feed screw nut 4 are fixed together, see Fig. 3, with fixing the first follower lever 6 being supported by the first casing 1 of rotating ring 5 other ends, the first ball screw 3 is installed first synchronous pulley 7 and a length-adjustable upper connecting rod 8 with motor output shaft link, the other end of upper connecting rod 8 is arranged on a jackshaft 9, the second synchronous pulley 10 is also installed on jackshaft 9, the 3rd synchronous pulley 11 and a length-adjustable lower link 12, the other end of lower link 12 is arranged on second ball screw 14 being supported by the second casing 13, on the second ball screw 14, be also coated with a feed screw nut who is fixed together 4 and band rotating ring 5, and the second follower lever 15 that the fixing one end of the other end with rotating ring 5 is supported by the second casing 13, the second ball screw 14 is also installed the 4th synchronous pulley 16, on the second casing 13, also fix a guide rod 17, described the second follower lever 15 and guide rod 17 are also simultaneously through a supporting base 18 and a pallet 19, supporting base 18 is arranged on the base 20 of inserting bending machine, pallet 19 and the second follower lever 15 are fixing.
Because upper connecting rod 8 length are adjustable, therefore the space length between the first synchronous pulley 7 and the second synchronous pulley 10 can change.Because lower link 12 length are adjustable, therefore the space length between the 3rd synchronous pulley 11 and the 4th synchronous pulley 16 can change.Therefore, the space length of whole upper and lower synchronous drive mechanism can be adjusted as required, distance between the upper detent mechanism being connected with upper and lower synchronous drive mechanism and lower detent mechanism also can regulate thereupon, so can facilitate adjustment according to the difference of workpiece.
Above-mentioned upper detent mechanism comprises inner side locating rack 21, outside locating rack 22, positioning cylinder 23 and guiding mechanism, inner side locating rack 21 and the first follower lever 6 are fixed together, outside locating rack 22 is arranged on the locating rack 21 of inner side, positioning cylinder 23 is installed on it, outside location-plate 24 is installed on the piston rod of positioning cylinder 23, and guiding mechanism is arranged between outside locating rack 22 and crane (not shown in FIG.).
The guiding mechanism of the present embodiment refer to be arranged on the slide 25 of inner side on locating rack 21 and with it correspondence be arranged on the slide rail 26 on crane (not shown in FIG.).
Above-mentioned lower detent mechanism comprises a movable head 27, holder base plate 28, several holder 29, directive wheel 30 and guide plate 31, movable head 27 links together by alignment pin 32 and the second follower lever 15, mounting-fixing base base plate 28 and several holder 29 successively on it, directive wheel 30 is arranged on the both sides of movable head 27, guide plate 31 is arranged on to be inserted on bending machine base 20, is positioned at movable head 27 both sides corresponding with directive wheel 30 and guide directive wheel 30 to move.
When motor 2 rotates, drive the first ball screw 3 to rotate, the first ball screw 3 drives the first follower lever 6 and moves along slide rail 26 with its fixing upper detent mechanism by feed screw nut 4 with rotating ring 5, the first ball screw 3 drives the first synchronous pulley 7 on it to rotate simultaneously, the first synchronous pulley 7 drives the second synchronous pulley 10 to rotate by driving-belt, and then drive the 3rd coaxial synchronous pulley 11 to rotate, drive the 4th synchronous pulley 16 to rotate by band transmission again, the 4th synchronous pulley 16 drives the second ball screw 14 to rotate again, the second ball screw 14 drives the second follower lever 15 and moves along guide rod 17 with its fixing lower detent mechanism by feed screw nut 4 with rotating ring 5, lower detent mechanism is spacing by directive wheel 30 and guide plate 31.
When work, workpiece 33 belows are arranged on holder 29, and locate by alignment pin 32, workpiece 33 top medial surfaces are close to inner side locating rack 21, and stretching by cylinder piston rod, drive the lateral surface installing plate 24 of installing on piston to move and withstand the lateral surface of workpiece 33, like this workpiece 33 just by stable, fix reliably, then just can insert elbow operation.
Under normal circumstances, insert the less important slotting many elbows of elbow operation one, and insert the limited amount of elbow at every turn, therefore workpiece 33 will just can complete whole slotting elbow operation through repeatedly inserting elbow.After slotting elbow has once been inserted, cylinder piston rod drives lateral surface installing plate 24 to return, and unclamps workpiece 33, and then motor 2 moves travelling workpiece 33 and inserts elbow to next station, so repeatedly, until complete whole slotting elbow operation.
Insert exhaust hood and unclamped workpiece 33, the conveying device that install lower detent mechanism below rises, detent mechanism and workpiece under jack-up are until lower detent mechanism departs from alignment pin 32, then descend detent mechanism to be transferred away together with the workpiece having operated, subsequently, next workpiece is transferred again to put in place and inserts elbow operation.
Claims (9)
1. automatically insert the workpiece positioning synchronous device of bending machine for one kind, it is characterized in that: comprise detent mechanism, lower detent mechanism and upper and lower synchronous drive mechanism, upper and lower synchronous drive mechanism drives upper detent mechanism, lower detent mechanism that upper and lower detent mechanism is moved to same direction simultaneously.
2. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 1, it is characterized in that: described upper and lower synchronous drive mechanism comprises driver, lazy-tongs, upper travel mechanism, lower travel mechanism, upper travel mechanism is connected with upper detent mechanism, lower travel mechanism is connected with lower detent mechanism, driver drives travel mechanism and lower travel mechanism synchronizing moving by lazy-tongs, thus synchronous, the equidirectional movement of Shi Shang travel mechanism and lower travel mechanism.
3. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 2, it is characterized in that: described upper travel mechanism is upper screw rod nut body, screw mandrel is by driver drives, and upper screw rod nut is connected with upper detent mechanism, and upper detent mechanism is guided by upper guiding mechanism.
4. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 2, it is characterized in that: described lower travel mechanism is lower leading screw and nut mechanism, screw mandrel is by driver drives, and lower feed screw nut is connected with lower detent mechanism, and lower detent mechanism is guided by lower guide mechanism.
5. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 2, it is characterized in that: described lazy-tongs comprise synchronizing wheel in the middle of synchronizing wheel, two, lower synchronizing wheel, upper synchronizing wheel is fixed on upper screw rod, lower synchronizing wheel is fixed on lower screw mandrel, in the middle of two, synchronizing wheel coaxially arranges, axle connects respectively connecting rod, lower link one end, and the upper connecting rod other end is fixed in travel mechanism, and the lower link other end is fixed in lower travel mechanism.
6. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 5, is characterized in that: described upper connecting rod and/or lower link length can regulate.
7. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 2, it is characterized in that: described driver is motor, be arranged on the first casing of inserting on bending machine crane, the output shaft of motor is connected with upper ball screw by shaft coupling, the first ball screw is set in the first casing and by its supporting, its middle part wears a feed screw nut and band rotating ring, described band rotating ring and feed screw nut are fixed together, the other end is set on outside the first follower lever by the first casing supporting, the first ball screw and motor output shaft link are installed first synchronous pulley and a length-adjustable upper connecting rod, the described upper connecting rod other end is arranged on a jackshaft, each second synchronous pulley and the 3rd synchronous pulley installed in two ends of described jackshaft, a length-adjustable lower link is also installed in centre, the other end of described lower link is arranged on second ball screw by the second casing supporting, on the second ball screw, be also coated with an above-mentioned feed screw nut who is fixed together and band rotating ring, and be set on outside second follower lever of one end by the second casing supporting with the other end of rotating ring, on described the second casing, also fix a guide rod, described the second follower lever and guide rod are also simultaneously through a supporting base and a pallet, described supporting base is arranged on the base of inserting bending machine, described the second follower lever and pallet are fixed together.
8. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 7, it is characterized in that: described upper detent mechanism comprises inner side locating rack, outside locating rack, positioning cylinder and guiding mechanism, described inner side locating rack and the first follower lever are fixed together, described outside locating rack is arranged on the locating rack of inner side, positioning cylinder is installed on it, outside location-plate is installed on the piston of described positioning cylinder, and described guiding mechanism is arranged between outside locating rack and crane.
9. the workpiece positioning synchronous device of automatically inserting bending machine as claimed in claim 7, it is characterized in that: described lower detent mechanism comprises a movable head, holder base plate, several holder, directive wheel and guide plate, described movable head links together by alignment pin and the second follower lever, mounting-fixing base base plate and several holder successively on it, described directive wheel is arranged on the both sides on movable head, described guide plate is arranged on to be inserted on bending machine base, is positioned at movable head both sides corresponding with described directive wheel and guide directive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414899.2U CN203665375U (en) | 2013-07-12 | 2013-07-12 | Workpiece positioning synchronous device of automatic elbow insertion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320414899.2U CN203665375U (en) | 2013-07-12 | 2013-07-12 | Workpiece positioning synchronous device of automatic elbow insertion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665375U true CN203665375U (en) | 2014-06-25 |
Family
ID=50961708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320414899.2U Withdrawn - After Issue CN203665375U (en) | 2013-07-12 | 2013-07-12 | Workpiece positioning synchronous device of automatic elbow insertion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358252A (en) * | 2013-07-12 | 2013-10-23 | 宁波精达成形装备股份有限公司 | Workpiece positioning and synchronizing device for automatic bend insertion machine |
| CN104290059A (en) * | 2014-10-28 | 2015-01-21 | 西安科技大学 | Hydraulic safety clamping device for experiment electronic equipment |
-
2013
- 2013-07-12 CN CN201320414899.2U patent/CN203665375U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358252A (en) * | 2013-07-12 | 2013-10-23 | 宁波精达成形装备股份有限公司 | Workpiece positioning and synchronizing device for automatic bend insertion machine |
| CN104290059A (en) * | 2014-10-28 | 2015-01-21 | 西安科技大学 | Hydraulic safety clamping device for experiment electronic equipment |
| CN104290059B (en) * | 2014-10-28 | 2016-01-20 | 西安科技大学 | A kind of experiment electronic equipment hydraulic safe clamping 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: 20140625 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |