CN202752362U - Double-station pull stretch sliding table with locating locking device - Google Patents
Double-station pull stretch sliding table with locating locking device Download PDFInfo
- Publication number
- CN202752362U CN202752362U CN 201220470517 CN201220470517U CN202752362U CN 202752362 U CN202752362 U CN 202752362U CN 201220470517 CN201220470517 CN 201220470517 CN 201220470517 U CN201220470517 U CN 201220470517U CN 202752362 U CN202752362 U CN 202752362U
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- guide plate
- slide unit
- plate seat
- locating
- hole
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Abstract
The utility model discloses a double-station pull stretch rod sliding table with a locating locking device, and resolves the problems that an existing pull stretch rod is not high in locating accuracy and not reliable in lock of a moving mold seat. A machine frame (1) is provided with a sliding table guide plate seat (2) and a T-shaped guide rail groove (3), the I-shaped moving mold seat (4) is arranged inside the T-shaped guide rail groove (3), an output shaft (12) of a sliding hydraulic cylinder (11) is connected with the side face of the left end of the I-shaped moving mold seat (4), and the top surface of the sliding table guide plate seat (2) is provided with a locating oil cylinder (6). The sliding table guide plate seat (2) is provided with a through hole (7), one end of a locating pin (8) is connected with an output shaft of the locating oil cylinder (6), the other end of the locating pin (8) is movable matched with a locating cone-shaped ring (10) fixedly arranged inside a locating hole (9), and the top surface of the sliding table guide plate seat (2) is provided with a locking oil cylinder (13). According to the double-station pull stretch rod, a pull stretch rod is high in locating accuracy, and moving mold seat is reliable to lock.
Description
Technical field
The present invention relates to a kind of heat punching and pull out equipment, particularly a kind of pulling drift slide unit of many drifts drawing and extending hydraulic machine.
Background technology
At present, the domestic production cylindrical part mostly is the method with punching, pulling, that is: will be heated to the descaling of steel stock of uniform temperature and school footpath after, by punching technology blank is processed into internal diameter and the satisfactory band of base thickness bottomless drum shape spare first, it subtracts the wall stretch process then to utilize the pulling pole pair installed on the pulling bar slide unit.Only have a pulling bar on the pulling station of retrospective installation, the pulling bar is fixed on the frame, does not therefore need pulling bar positioning and locking device.In new-type press design, in resting guide seat bottom transportable die holder is installed, two booms of eradicating are housed on the die holder, the movement by die holder realizes two alternations of eradicating boom.This design has obviously improved the service life of production efficiency and jumper bar instrument, but mobile die holder causes the die holder deflection owing to the center of gravity imbalance in moving process, the pulling bar lacks reliably location and retaining mechanism, causes the pulling disalignment, thereby has had influence on the quality of product.
Summary of the invention
The invention provides a kind of double pulling bar slide unit with positioning and locking device, solved existing equipment because the insecure problem of the not high and mobile die holder locking of pulling bar positioning accuracy that the die holder deflection causes.
The present invention addresses the above problem in the following manner:
A kind of double pulling bar slide unit with positioning and locking device, comprise frame, be fixedly installed the slide unit guide plate seat in frame, be provided with T shape guide-track groove in the bottom surface of slide unit guide plate seat, in T shape guide-track groove, be movably set with I-shaped mobile die holder, bottom surface at I-shaped mobile die holder is provided with the pulling bar, left surface in the slide unit guide plate seat is fixedly installed the slip hydraulic cylinder, the output shaft of slip hydraulic cylinder is fixedly connected with the left end side of I-shaped mobile die holder, end face in the slide unit guide plate seat is provided with positional cylinder, be provided with through hole in the slide unit guide plate seat, end face at I-shaped mobile die holder is provided with locating hole, in locating hole, be fixedly installed the location conical ring, alignment pin is movably arranged in the through hole, one end of alignment pin is connected with the output shaft of positional cylinder, the location conical ring that is fixedly installed in the other end of alignment pin and the locating hole is movable to be cooperated, end face in the slide unit guide plate seat is provided with locking cylinder, be provided with the latching ram bar in the slide unit guide plate seat and pass through the hole, end face at I-shaped mobile die holder is provided with inverted T-slot, the latching ram bar of locking cylinder is movably arranged on the latching ram bar by in the hole, the inverted T-shape locking head of the latching ram bar of locking cylinder is movably arranged in the inverted T-slot, bottom at locking cylinder is provided with cylindrical hole, and the latching ram bar that passes through in cylindrical hole is socketed with spring.
The locking cylinder that arranges at the end face of slide unit guide plate seat is four, these four locking cylinders be distributed on positional cylinder around.
Compact conformation of the present invention, realized the positioning function of pulling bar by positional cylinder, and utilize oil liquid pressure and butterfly spring pressure to realize that the hydraulic pressure of mobile die holder is unblanked and two functions of mechanical dish spring locking at the piston rod two ends of locking cylinder, pulling bar positioning accuracy is high, and mobile die holder locking is reliable.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of the B-B direction among Fig. 1;
Fig. 3 is the cutaway view of the A-A direction among Fig. 1.
The specific embodiment
A kind of double pulling bar slide unit with positioning and locking device, comprise frame 1, be fixedly installed slide unit guide plate seat 2 in frame 1, be provided with T shape guide-track groove 3 in the bottom surface of slide unit guide plate seat 2, in T shape guide-track groove 3, be movably set with I-shaped mobile die holder 4, bottom surface at I-shaped mobile die holder 4 is provided with pulling bar 5, left surface in slide unit guide plate seat 2 is fixedly installed slip hydraulic cylinder 11, the output shaft 12 of slip hydraulic cylinder 11 is fixedly connected with the left end side of I-shaped mobile die holder 4, end face in slide unit guide plate seat 2 is provided with positional cylinder 6, be provided with through hole 7 in slide unit guide plate seat 2, end face at I-shaped mobile die holder 4 is provided with locating hole 9, in locating hole 9, be fixedly installed location conical ring 10, alignment pin 8 is movably arranged in the through hole 7, one end of alignment pin 8 is connected with the output shaft of positional cylinder 6,10 movable cooperations of location conical ring that are fixedly installed in the other end of alignment pin 8 and the locating hole 9, end face in slide unit guide plate seat 2 is provided with locking cylinder 13, be provided with the latching ram bar by hole 17 in slide unit guide plate seat 2, end face at I-shaped mobile die holder 4 is provided with inverted T-slot 19, the latching ram bar 14 of locking cylinder 13 is movably arranged on the latching ram bar by in the hole 17, the inverted T-shape locking head 18 of the latching ram bar 14 of locking cylinder 13 is movably arranged in the inverted T-slot 19, be provided with cylindrical hole 15 in the bottom of locking cylinder 13, the latching ram bar that passes through in cylindrical hole 15 is socketed with spring 16.
The locking cylinder 13 that arranges at the end face of slide unit guide plate seat 2 is four, these four locking cylinders be distributed on positional cylinder 6 around.
When slide unit moves to working position, alignment pin is accurately located mobile die holder, then four pulling drift slide unit locking device inner high voltage oil pressure release, the butterfly spring assembly drives piston rod by spring force and moves upward, thereby makes gapless locking between mobile die holder and resting guide.Change another one pulling bar when work when mobile die holder moves, alignment pin shifts out, and logical hydraulic oils in four locking devices move downward piston rod and compress the butterfly spring assembly, forms the gap between mobile die holder and resting guide and can move thereby make.
Claims (2)
1. double pulling bar slide unit with positioning and locking device, comprise frame (1), be fixedly installed slide unit guide plate seat (2) in frame (1), be provided with T shape guide-track groove (3) in the bottom surface of slide unit guide plate seat (2), in T shape guide-track groove (3), be movably set with I-shaped mobile die holder (4), bottom surface at I-shaped mobile die holder (4) is provided with pulling bar (5), left surface in slide unit guide plate seat (2) is fixedly installed slip hydraulic cylinder (11), the output shaft (12) of slip hydraulic cylinder (11) is fixedly connected with the left end side of I-shaped mobile die holder (4), it is characterized in that, end face in slide unit guide plate seat (2) is provided with positional cylinder (6), be provided with through hole (7) in slide unit guide plate seat (2), end face at I-shaped mobile die holder (4) is provided with locating hole (9), in locating hole (9), be fixedly installed location conical ring (10), alignment pin (8) is movably arranged in the through hole (7), one end of alignment pin (8) is connected with the output shaft of positional cylinder (6), the location conical ring (10) that is fixedly installed in the other end of alignment pin (8) and the locating hole (9) is movable to be cooperated, end face in slide unit guide plate seat (2) is provided with locking cylinder (13), be provided with the latching ram bar by hole (17) in slide unit guide plate seat (2), end face at I-shaped mobile die holder (4) is provided with inverted T-slot (19), the latching ram bar (14) of locking cylinder (13) is movably arranged on the latching ram bar by in the hole (17), the inverted T-shape locking head (18) of the latching ram bar (14) of locking cylinder (13) is movably arranged in the inverted T-slot (19), be provided with cylindrical hole (15) in the bottom of locking cylinder (13), the latching ram bar that passes through in cylindrical hole (15) is socketed with spring (16).
2. a kind of double pulling bar slide unit with positioning and locking device according to claim 1, it is characterized in that, the locking cylinder (13) that arranges at the end face of slide unit guide plate seat (2) is four, these four locking cylinders be distributed on positional cylinder (6) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470517 CN202752362U (en) | 2012-09-17 | 2012-09-17 | Double-station pull stretch sliding table with locating locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470517 CN202752362U (en) | 2012-09-17 | 2012-09-17 | Double-station pull stretch sliding table with locating locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752362U true CN202752362U (en) | 2013-02-27 |
Family
ID=47731557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470517 Expired - Fee Related CN202752362U (en) | 2012-09-17 | 2012-09-17 | Double-station pull stretch sliding table with locating locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752362U (en) |
-
2012
- 2012-09-17 CN CN 201220470517 patent/CN202752362U/en not_active Expired - Fee Related
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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: 20130227 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |