CN210023291U - Bolt locate mode device of keeping silent behind drawing-in machine - Google Patents
Bolt locate mode device of keeping silent behind drawing-in machine Download PDFInfo
- Publication number
- CN210023291U CN210023291U CN201920809577.5U CN201920809577U CN210023291U CN 210023291 U CN210023291 U CN 210023291U CN 201920809577 U CN201920809577 U CN 201920809577U CN 210023291 U CN210023291 U CN 210023291U
- Authority
- CN
- China
- Prior art keywords
- bolt
- location
- silent
- guide rail
- keeping silent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a bolt locate mode device of keeping silent behind drawing-in machine, including the guide rail, the bottom roller, side roller and back are kept silent, bottom roller and side roller install on the lower part and the side of keeping silent at the back, bottom roller and side roller push down the bottom surface and the side of guide rail respectively, keep silent the top at the back and set up the expansion bend, the piston rod of expansion bend is down, be provided with the key seat bottom the piston rod, go down on the key seat and install the location bolt, top at the guide rail is provided with the locating hole, the location bolt injects the locating hole, be provided with the sliding guide sleeve on keeping silent at the back, the location bolt injects the sliding guide sleeve, the plug action of sliding guide sleeve guide location bolt, adopt the dead bolt formula location of cut card directly to the location of keeping silent after, compare traditional rack location, the problem of jumping and tooth collapse can not appear, location fixed more reliable to.
Description
The technical field is as follows:
the utility model relates to a bolt locate mode device of keeping silent behind straightening machine.
Background art:
in the production process of the aluminum profile, when the aluminum ingot is extruded into the aluminum profile, traction equipment is generally adopted for traction, under the action of a traction machine, the aluminum profile is rapidly cooled in quenching equipment, but distortion with different degrees is often generated in the processing process, so that the aluminum profile is bent or stretched and deformed, in the production process of the aluminum profile, the aluminum profile needs to be straightened subsequently, the straightening machine mainly eliminates the deformation and the internal stress of an extruded product through twisting and tension straightening, the product is straight and the yield limit of the product is improved, and the straightening machine of the aluminum profile realizes straightening and correcting the aluminum profile by means of the matching of a front jaw and a rear jaw.
In the production process of an aluminum profile straightening machine, a rear jaw must be positioned and fixed, straightening and correction can be carried out only after the rear jaw is positioned and fixed, at present, the positioning of the rear jaw of the straightening machine is realized by adopting a rack positioning device, the rack positioning device is designed in such a way that racks are arranged on two sides below a rail, and after reaching a proper position, an oil cylinder works to enable the racks on a stress arm to be meshed with the racks below the rail, so that the rear jaw is positioned and locked.
The back jaw tooth rack positioning device of the straightening machine has the following defects: the design is complex, the precision requirement is high, the cost is increased, the problems of tooth jumping, tooth breakage and the like are often caused in work, and the structure is complex.
The utility model has the following contents:
the utility model aims at overcoming the defects of the prior art and providing a rear jaw bolt positioning device of a straightening machine.
The purpose of the invention of the utility model can be realized by the following technical scheme: the utility model provides a bolt locate mode device keeps silent behind straightening machine, including the guide rail, lower gyro wheel, side gyro wheel and back keep silent, lower gyro wheel and side gyro wheel are installed on the lower part and the side of keeping silent at the back, and lower gyro wheel and side gyro wheel push down the bottom surface and the side of guide rail respectively, keep silent the top at the back and set up the expansion bend, and the piston rod of expansion bend is down, is provided with the key seat bottom the piston rod, installs the location bolt towards down on the key seat, is provided with the locating hole at the top of guide rail, and the location bolt injects the locating hole.
And a guide sliding sleeve is arranged on the rear jaw, the positioning bolt is inserted into the guide sliding sleeve, and the guide sliding sleeve guides the insertion and extraction action of the positioning bolt.
After adopting this technical scheme, compare with prior art, this technical scheme has following advantage: dead bolt formula location of card is adopted directly inserting to the location of back keeping silent, compares traditional rack location, can not appear jumping the tooth and collapse the tooth problem, and is more reliable to the location fixed of back keeping silent, simple structure.
Description of the drawings:
FIG. 1 is a structural diagram of the rear jaw pin positioning device of the straightening machine of the present invention before locking;
fig. 2 is a structural diagram of the straightening machine after the jaw pin positioning device is locked.
The specific implementation mode is as follows:
the present technique is further explained below.
The straightening machine rear jaw 4 bolt positioning device comprises a left guide rail 1, a right guide rail 1, a lower roller 2, a side roller 3 and a rear jaw 4, wherein the lower roller 2 and the side roller 3 are installed on the lower portion and the side face of the rear jaw 4, the lower roller 2 and the side roller 3 respectively press the bottom face and the side face of the guide rail 1, an expansion piece 5 is arranged at the top of the rear jaw 4, a piston rod 51 of the expansion piece 5 faces downwards, a pin base 6 is arranged at the bottom end of the piston rod 51, a left positioning bolt 7 and a right positioning bolt 7 are installed on the pin base 6 in a downward mode, a guide sliding sleeve 8 is arranged on the rear jaw 4, the left positioning bolt 7 and the right positioning bolt 7 penetrate through the guide sliding sleeve 8, the guide sliding sleeve 8 guides the left positioning bolt 7 to be inserted into and pulled out.
The action process is as follows: the rear jaw 4 slides along the guide rail 1 under the assistance of the lower roller 2 and the side roller 3, when the rear jaw 4 reaches the top positioning hole 9, the positioning hole 9 is found by using electronic equipment, then the expansion piece 5 is controlled to start and extend, the pin base 6 is pushed to press downwards, the left positioning bolt 7 and the right positioning bolt 7 on the pin base 6 can be respectively inserted into the positioning holes 9 on the left guide rail 1 and the right guide rail 1, and the positioning and locking of the rear jaw 4 are completed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The invention is not limited to the embodiments described herein, but is capable of other embodiments with obvious modifications and variations, including those shown in the drawings and described herein. Therefore, the equivalent changes made according to the shape, structure and principle of the present invention should be covered in the protection scope of the present invention.
Claims (2)
1. The utility model provides a bolt locate mode device of keeping silent behind straightening machine, keeps silent including guide rail, lower gyro wheel, side gyro wheel and back, and lower gyro wheel and side gyro wheel are installed on the lower part and the side of keeping silent at the back, and the bottom surface and the side of guide rail are pushed down respectively to lower gyro wheel and side gyro wheel, its characterized in that: the telescopic device is arranged at the top of the rear jaw, a piston rod of the telescopic device faces downwards, a pin seat is arranged at the bottom end of the piston rod, a positioning bolt is arranged on the pin seat in an upward and downward mode, a positioning hole is formed in the top of the guide rail, and the positioning bolt is inserted into the positioning hole.
2. The straightener rear jaw pin positioning device as claimed in claim 1, wherein: and a guide sliding sleeve is arranged on the rear jaw, the positioning bolt is inserted into the guide sliding sleeve, and the guide sliding sleeve guides the insertion and extraction action of the positioning bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809577.5U CN210023291U (en) | 2019-05-30 | 2019-05-30 | Bolt locate mode device of keeping silent behind drawing-in machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920809577.5U CN210023291U (en) | 2019-05-30 | 2019-05-30 | Bolt locate mode device of keeping silent behind drawing-in machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023291U true CN210023291U (en) | 2020-02-07 |
Family
ID=69345632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920809577.5U Expired - Fee Related CN210023291U (en) | 2019-05-30 | 2019-05-30 | Bolt locate mode device of keeping silent behind drawing-in machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023291U (en) |
-
2019
- 2019-05-30 CN CN201920809577.5U patent/CN210023291U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203140506U (en) | Tube bending device | |
| CN105081068B (en) | Double-end punching and hole flanging mold of circular tube | |
| CN107971428A (en) | A kind of connector pinout bender | |
| KR200402481Y1 (en) | Processing device of hole for pipe | |
| CN210023291U (en) | Bolt locate mode device of keeping silent behind drawing-in machine | |
| CN109351854B (en) | Forming device and preparation method of balance bar | |
| CN204262687U (en) | A kind of locator card automatic assembling machine | |
| CN106938289B (en) | A kind of high-precision three-dimensional stretch benders | |
| CN216218564U (en) | Contact pin module | |
| CN210412052U (en) | Stretch bending forming process equipment for machining luggage rack | |
| CN108237258B (en) | Unloader and shearing machine | |
| CN210795748U (en) | Oil injection shell clamping machine for automobile door lock inhaul cable | |
| CN212551554U (en) | Forging die with auxiliary demoulding structure | |
| CN203792577U (en) | Device for preventing accessory installation of mould from being impeded | |
| CN104842131A (en) | Positioning card automatic assembling machine | |
| CN208376244U (en) | A kind of engine water tube marking device | |
| CN203579956U (en) | Inward-pull straight ejecting component for pitched roof of bumper mold | |
| CN207522505U (en) | Contact pin tooling in mould | |
| CN210498208U (en) | Add oil pipe metal support earth connection riveting tools | |
| CN208391948U (en) | Assemble pin shaft circlip simple tooling | |
| CN105149912A (en) | Tooling device for pressing brush carrier assembly of cooling fan | |
| CN208369419U (en) | A kind of motor bar stator patch bay tooling | |
| CN217667656U (en) | Plug embedding tool for plug insertion | |
| CN211757992U (en) | Car door lock catch reinforcing steel bar step hot stamping forming die | |
| CN103737752B (en) | A kind of Slide mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |