CN211727088U - Rear material blocking device of bending machine - Google Patents
Rear material blocking device of bending machine Download PDFInfo
- Publication number
- CN211727088U CN211727088U CN201922259944.1U CN201922259944U CN211727088U CN 211727088 U CN211727088 U CN 211727088U CN 201922259944 U CN201922259944 U CN 201922259944U CN 211727088 U CN211727088 U CN 211727088U
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- China
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- dog
- guide bar
- fixedly connected
- bending machine
- fender
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Abstract
The utility model discloses a back dam device of bender, the on-line screen storage device comprises a base, the upper end fixedly connected with supporting seat of base, the integration is provided with first fender face and second fender face on the fixing base, equal fixedly connected with guide bar and locating lever on first fender face and the second fender face, it has dog and locating plate to slide to peg graft between guide bar and the locating lever, the opposite side upper end of supporting seat is passed through fixing bolt fixedly connected with and is kept off the seat. When the device changed the dog, earlier take the dog out the screw thread post, twist again and move the screw thread post and break away from the guide bar, then slide and take out the locating plate, extract new dog in proper order, and plug and connect fixed locating plate, as last operation install the front end at the guide bar through the screw thread post and use new dog, the dog that inserts the guide bar to the dog of damage simultaneously continues to stabilize the support to the dog of front end, be favorable to strengthening the overall structure intensity of dog, the dismouting is swift, the flexibility is good, and is convenient for change.
Description
Technical Field
The utility model belongs to the technical field of the lathe spare part, concretely relates to back dam device of bender.
Background
Among the prior art, back dam device of bender, including a pair of R axle track that is parallel to each other, set up respectively a pair of R axle track on and with R axle track looks vertically a pair of X axle track that is parallel to each other, set up a pair of R axle track on and with R axle track with X axle track all vertically Z axle track, Z axle track on slidable be equipped with a pair of fender finger, the fender finger on only be provided with a fender portion, back dam device of bender is at the during operation fender finger and can only keep off the processing article of tight size, this leads to the size scope of the processing article of whole bender back dam device to receive very big restriction.
Therefore, the publication number CN2915312 discloses a rear material blocking device of a bending machine, which comprises a pair of R-axis rails, a pair of X-axis rails and a Z-axis rail, wherein the Z-axis rail is slidably provided with a pair of blocking fingers, the blocking fingers are provided with first blocking parts positioned at the front ends, the blocking fingers are further provided with second blocking parts positioned at the rear parts of the first blocking parts, the second blocking parts are higher than the first blocking parts, a horizontally extending supporting surface is arranged between the top ends of the first blocking parts and the bottom ends of the second blocking parts, the blocking fingers are further provided with third blocking parts positioned at the rear parts of the second blocking parts, and the third blocking parts are higher than the second blocking parts; the rear part of the first blocking part is provided with a second blocking part and a third blocking part, and the second working part and the third working part on the blocking finger can clamp the processed object thicker than the first blocking part, so that the size range of the processed object of the bending machine is enlarged.
The following disadvantages still remain: when first fender portion and second fender portion use for a long time and receive excessive wearing and tearing, need change whole first part, consume the cost and cause the waste for first fender portion and second fender portion are not convenient for change the use, and the flexibility is poor, awaits the improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a back dam device of bender to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back dam device of bender, includes the base, the upper end fixedly connected with supporting seat of base, one side of supporting seat has the fixing base through the pivot pin joint, the integration is provided with first fender face and second fender face on the fixing base, equal fixedly connected with guide bar and locating lever on first fender face and the second fender face, it has dog and locating plate to slide to peg graft between guide bar and the locating lever, the dog closely laminates on the both sides of locating plate, the opposite side upper end of supporting seat is through fixing bolt fixedly connected with fender seat.
Preferably, the guide rods are provided with four fixing holes which are uniformly distributed at four corners of the stop block, the positioning rods are arranged at the middle part of the stop block, the stop block is provided with fixing holes which are in matched connection with the guide rods and the positioning rods, and the positioning plate is also provided with fixing holes which are in matched connection with the guide rods.
This setting has effectively improved connection structure's between dog and guide bar and the locating lever stability, has improved connection structure's between locating plate and the guide bar stability for the dog slides on guide bar and locating lever, pull convenient to use, the flexible operation, thereby be convenient for realize that the dog is changed and is used in the extraction on first fender face and second fender face, even when in use processing article butt on the dog, when using the back dog for a long time and receiving wearing and tearing, it is swift to change, the flexibility is good.
Preferably, the middle part of the inner side of the positioning plate is provided with a positioning groove which is matched and connected with the positioning rod.
This setting has effectively improved connection structure's steadiness between locating plate and the locating lever, the spacing locating plate of joint of being convenient for the limiting plate can support tightly fixedly to the dog that lies in the guide bar tip, and the installation is firm, convenient to use.
Preferably, both sides of the positioning plate are fixedly connected with rubber pads.
This setting is convenient for carry out effectual elasticity protection to the dog of both sides, and the dog of the tight guide bar tip of elasticity support of being convenient for is convenient for carry out certain buffering guard action to it when the tip dog atress to be convenient for prolong its life.
Preferably, a threaded column is connected to the end of the guide rod in a threaded manner, and the stop block is fixedly inserted into the threaded column.
The stability of the connecting structure between the stop block and the end part of the guide rod is effectively improved through the arrangement of the threaded column, and the end stop block is fast and convenient to disassemble and assemble, convenient to replace and flexible to use.
Preferably, a wear-resistant rubber pad is fixedly connected to the surface of the threaded column.
This setting has effectively improved connection structure's between screw post and the dog fastening nature.
Compared with the prior art, the utility model discloses a technological effect and advantage: the rear material blocking device of the bending machine is characterized in that a processed object is limited and tightly abutted on a stop block or a stop seat for operation, the stop fingers on the rear material blocking device of the bending machine can block the processed objects with different thicknesses through a first stop surface, a second stop surface and the stop seat, the size range of the processed object of the bending machine is improved, the stop seat is convenient to disassemble and assemble through a fixing bolt, the stop seat is convenient to replace when excessively worn, in the using process, the stop block tightly abuts against a positioning plate, the stress is buffered through the cooperation effect of a rubber pad, the stop blocks on two sides are effectively protected, the working stability is high, the service life of the device is effectively prolonged, when the stop block is excessively worn, the stop block is firstly pulled out of a threaded column, then the threaded column is screwed to separate from a guide rod, then the positioning plate is slidingly pulled out, new stop blocks are sequentially pulled out, the fixing positioning plate is inserted and connected, and the new stop block is installed at the front end of the guide, simultaneously insert the rear end of guide bar to the dog of damage and continue to stabilize the support to the dog of front end, be favorable to strengthening the overall structure intensity of dog promptly, the dismouting is swift, and the flexibility is good, is convenient for change.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention showing the separation of the stopper and the positioning plate;
fig. 3 is a schematic view of the inner side structure of the positioning plate of the present invention.
In the figure: 1. a base; 2. a supporting seat; 3. a blocking seat; 4. fixing the bolt; 5. a fixed seat; 501. a first baffle surface; 502. a second baffle surface; 503. a guide bar; 504. positioning a rod; 505. a fixing hole; 506. a threaded post; 507. a wear-resistant rubber pad; 6. a stopper; 7. positioning a plate; 701. a rubber pad; 702. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a rear material blocking device of a bending machine comprises a base 1, wherein a supporting seat 2 is fixedly connected to the upper end of the base 1, a fixing seat 5 is pivoted to one side of the supporting seat 2 through a rotating shaft, a first blocking surface 501 and a second blocking surface 502 are integrally arranged on the fixing seat 5, a guide rod 503 and a positioning rod 504 are fixedly connected to the first blocking surface 501 and the second blocking surface 502, a stop block 6 and a positioning plate 7 are inserted between the guide rod 503 and the positioning rod 504 in a sliding manner, the stop block 6 is tightly attached to two sides of the positioning plate 7, and a stop seat 3 is fixedly connected to the upper end of the other side of the supporting seat 2 through a fixing bolt 4.
The four guide rods 503 are uniformly distributed at the four corners of the stop block 6, the positioning rod 504 is arranged at the middle part of the stop block 6, the stop block 6 is provided with fixing holes 505 which are matched and connected with the guide rods 503 and the positioning rod 504, and the positioning plate 7 is also provided with fixing holes 505 which are matched and connected with the guide rods 503; effectively improved connection structure's stability between dog 6 and guide bar 503 and the locating lever 504, connection structure's stability between locating plate 7 and the guide bar 503 has been improved, make dog 6 slide on guide bar 503 and locating lever 504, pull convenient to use, the flexible operation, thereby be convenient for realize that dog 6 extracts on first fender face 501 and second fender face 502 changes the use, even the time spent processing article butt is on dog 6, when long-time use backstop 6 receives wearing and tearing, it is swift to change, the flexibility is good.
A positioning groove 702 matched and connected with the positioning rod 504 is arranged in the middle of the inner side of the positioning plate 7; effectively improved between locating plate 7 and the locating lever 504 connection structure's steadiness, the spacing locating plate 7 of joint of being convenient for the limiting plate can support tightly fixedly to the dog 6 that is located the guide bar 503 tip, and the installation is firm, convenient to use.
A threaded column 506 is connected to the end of the guide rod 503 through a thread, and the stopper 6 is fixedly inserted into the threaded column 506; the stability of the connecting structure between the end parts of the stop 6 and the guide rod 503 is effectively improved through the arrangement of the threaded columns 506, and the disassembly and the assembly are fast and convenient, so that the end stop 6 is convenient to replace and flexible to use.
A wear-resistant rubber pad 507 is fixedly connected to the surface of the threaded column 506; the tightness of the connection structure between the threaded post 506 and the stop 6 is effectively improved.
Specifically, when the bending machine is used, a processed object is limited and tightly abutted on the stop block 6 or the stop seat 3 to be operated, the stop fingers on the rear stop device of the bending machine can tightly stop the processed objects with different thicknesses through the first stop surface 501, the second stop surface 502 and the stop seat 3, the size range of the processed object of the bending machine is improved, the stop seat 3 of the fixing bolt 4 is convenient to disassemble and assemble, the stop seat 3 is convenient to replace when being excessively worn, in the using process, the stop block 6 tightly abuts against the positioning plate 7, the stress is buffered through the matching effect of the rubber pad 701, the stop blocks 6 on two sides are effectively protected, the working stability is high, when the stop block 6 is excessively worn, the stop block 6 is firstly pulled out of the threaded column 506, then the threaded column 506 is screwed to be separated from the guide rod 503, then the positioning plate 7 is slidingly pulled out, new stop blocks 6 are sequentially extracted and connected with the fixed positioning plate 7, and the new stop blocks 6 are installed at the front end of the guide rod 503 through the threaded column, simultaneously insert the dog 6 of damage the rear end of guide bar 503 and continue to stabilize the support to the dog 6 of front end, be favorable to strengthening the overall structure intensity of dog 6 promptly, the dismouting is swift, and the flexibility is good, is convenient for change.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a back dam device of bender, includes base (1), its characterized in that: the upper end fixedly connected with supporting seat (2) of base (1), there is fixing base (5) one side of supporting seat (2) through the pivot pin joint, the integration is provided with first fender face (501) and second fender face (502) on fixing base (5), equal fixedly connected with guide bar (503) and locating lever (504) are gone up to first fender face (501) and second fender face (502), it has dog (6) and locating plate (7) to slip to peg graft between guide bar (503) and locating lever (504), dog (6) closely laminate on the both sides of locating plate (7), fixing bolt (4) fixedly connected with fender seat (3) are passed through to the opposite side upper end of supporting seat (2).
2. The backstop device of a bending machine according to claim 1, characterized in that: the utility model discloses a stopper, including stopper (6), locating lever (504), locating plate (7), guide bar (503) are equipped with four and evenly distributed on the four corners department of stopper (6), locating lever (504) set up the middle part at stopper (6), be equipped with on stopper (6) with guide bar (503) and locating lever (504) looks accordant connection's fixed orifices (505), also be equipped with on locating plate (7) with guide bar (503) looks accordant connection's fixed orifices (505).
3. The backstop device of a bending machine according to claim 1, characterized in that: and the middle part of the inner side of the positioning plate (7) is provided with a positioning groove (702) which is matched and connected with the positioning rod (504).
4. The backstop device of a bending machine according to claim 1, characterized in that: and rubber pads (701) are fixedly connected to the two sides of the positioning plate (7).
5. The backstop device of a bending machine according to claim 1, characterized in that: the end part of the guide rod (503) is in threaded connection with a threaded column (506), and the stop block (6) is fixedly inserted on the threaded column (506).
6. The backstop device of a bending machine according to claim 5, characterized in that: and a wear-resistant rubber pad (507) is fixedly connected to the surface of the threaded column (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259944.1U CN211727088U (en) | 2019-12-17 | 2019-12-17 | Rear material blocking device of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259944.1U CN211727088U (en) | 2019-12-17 | 2019-12-17 | Rear material blocking device of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211727088U true CN211727088U (en) | 2020-10-23 |
Family
ID=72869136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922259944.1U Active CN211727088U (en) | 2019-12-17 | 2019-12-17 | Rear material blocking device of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211727088U (en) |
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2019
- 2019-12-17 CN CN201922259944.1U patent/CN211727088U/en active Active
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