CN215089921U - Rear material blocking device of electro-hydraulic servo bending machine - Google Patents
Rear material blocking device of electro-hydraulic servo bending machine Download PDFInfo
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- CN215089921U CN215089921U CN202121110529.0U CN202121110529U CN215089921U CN 215089921 U CN215089921 U CN 215089921U CN 202121110529 U CN202121110529 U CN 202121110529U CN 215089921 U CN215089921 U CN 215089921U
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Abstract
The utility model discloses a rear stock stop of an electro-hydraulic servo bending machine, which comprises an X-axis sliding module, an R-axis sliding module and a slide carriage; the X-axis sliding module comprises an X-axis bottom plate, a linear guide rail sliding block, an X-axis ball screw and an X-axis ball screw nut assembly; the R-axis sliding module comprises an R-axis guide sleeve, an R-axis guide shaft, a self-lubricating graphite copper sleeve, an R-axis ball screw nut and an R-axis connecting plate; the linear guide rail of the utility model adopts the 45-type linear guide rail to be fixedly connected with the X-axis bottom plate to generate a convex mechanism, thereby improving the rigidity and the precision of the X-axis motion direction; the R-axis guide sleeve is provided with a 7-shaped structural frame part which is connected with the slide carriage and the linear guide rail slide block, and the perpendicularity of the R axis is ensured on the end surface of the X axis; the R-axis guide shaft moves up and down in the R-axis direction, and a self-lubricating graphite copper sleeve is respectively arranged in the guide hole of the R-axis guide sleeve up and down, so that the R-axis guide precision is effectively improved, lubricating oil does not need to be added, and the device is environment-friendly and sanitary.
Description
Technical Field
The utility model relates to a sheet metal is bender field among the forging press, concretely relates to dam device behind servo bender of electricity liquid.
Background
Bending machines are devices commonly used in the sheet metal processing industry and function to bend sheet metal. The rear blocking device of the bending machine is an important working mechanism for bending and positioning a plate, and is mainly characterized in that an X-axis R shaft before the plate is fed and bent is pre-positioned through the front space, the rear space, the upper space and the lower space of a numerical control system, so that the plate is bent at a preset position, and the precision is improved.
However, the existing bending machine rear material blocking device has the problems of inconvenient installation, low positioning precision, lubricating oil addition in the use process, environmental pollution and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's behind the servo bender of electricity liquid dam device.
In order to achieve the above object, the utility model adopts the following technical scheme: the X-axis sliding mechanism comprises an X-axis sliding module, an R-axis sliding module and a slide carriage;
the X-axis sliding module comprises an X-axis bottom plate, a linear guide rail sliding block, an X-axis ball screw and an X-axis ball screw nut assembly; the linear guide rail is fixed on the X-axis bottom plate, and the linear guide rail sliding block is arranged on the linear guide rail and is connected with the linear guide rail in a left-right sliding mode along the X axis; the slide carriage is fixed on the linear guide rail slide block; two ends of the X-axis ball screw are connected with the X-axis bottom plate through a supporting seat; the middle part of the X-axis ball screw is provided with an X-axis ball screw nut component; the X-axis ball screw nut assembly is fixed on the slide carriage;
the R-axis sliding module comprises an R-axis guide sleeve, an R-axis guide shaft, a self-lubricating graphite copper sleeve, an R-axis ball screw nut and an R-axis connecting plate; the R shaft guide sleeve is fixedly connected with the slide carriage and the linear guide rail slide block; the self-lubricating graphite copper sleeve is arranged in the guide hole of the R shaft guide sleeve, and the R shaft guide shaft is sleeved with the R shaft guide sleeve through the self-lubricating graphite copper sleeve; the R-axis ball screw penetrates through the R-axis guide sleeve; the middle part of the R-axis ball screw is screwed with an R-axis ball screw nut; the R-shaft ball screw nut is fixed on the R-shaft guide sleeve; the top end of the R-axis guide shaft and the top end of the R-axis ball screw are connected with each other through an R-axis connecting plate;
further, the linear guide rail is a 45-type linear guide rail;
furthermore, a linear guide rail assembling groove is formed in the X-axis bottom plate; the linear guide rail is placed in the linear guide rail assembling groove and is fixedly connected with the X-axis bottom plate through a fastener;
furthermore, the X-axis ball screw nut assembly comprises an X-axis ball screw nut and a nut seat; the X-axis ball screw nut is fixedly connected with the nut seat; the nut seat is fixedly connected with the slide carriage;
furthermore, the top end of the X-axis ball screw is connected with the X-axis bottom plate through a main supporting seat, and the tail end of the X-axis ball screw is connected with the X-axis bottom plate through an auxiliary supporting seat; an X-axis lead screw pre-tightening nut is further arranged at the top end of the X-axis ball lead screw;
further, bearings are arranged in the main supporting seat and the auxiliary supporting seat;
furthermore, the R-axis guide sleeve comprises a 7-shaped structural frame part, a guide shaft guide sleeve part and an R-axis ball screw guide sleeve part; the R-axis guide sleeve is fixedly connected with the slide carriage and the linear guide rail slide block through the 7-shaped structural frame part; the R-axis guide shaft is sleeved on the guide shaft guide sleeve part in a penetrating way; the R-axis ball screw is sleeved on the R-axis ball screw guide sleeve part;
furthermore, an R-shaft ball screw supporting seat and an R-shaft lead screw pre-tightening nut are arranged at the upper end of the R-shaft ball screw; a bearing is arranged in the R-axis ball screw supporting seat;
furthermore, a boss is arranged at the top end of the R shaft guide shaft; the R shaft connecting plate is provided with a groove matched with the boss; the R shaft connecting plate is fixedly connected with the R shaft guide shaft through a fixing plate; and the R-shaft connecting plate is also provided with a round hole matched with the R-shaft ball screw supporting seat, and the R-shaft connecting plate is fixedly connected with the R-shaft ball screw supporting seat.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a dam device behind electro-hydraulic servo bender, linear guide adopts 45 type linear guide and X axle bottom plate fixed connection, produces protruding type mechanism to X axle direction of motion rigidity and precision have been improved; the R-axis guide sleeve is provided with a 7-shaped structural frame part which is connected with the slide carriage and the linear guide rail slide block, and the perpendicularity of the R axis is ensured on the end surface of the X axis; the R-axis guide shaft moves up and down in the R-axis direction, and a self-lubricating graphite copper sleeve is respectively arranged in the guide hole of the R-axis guide sleeve up and down, so that the R-axis guide precision is effectively improved, lubricating oil does not need to be added, and the device is environment-friendly and sanitary.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. an X-axis base plate; 2. a linear guide rail; 3. a linear guide slider; 4. a slide carriage; 5. an X-axis ball screw; 6. an X-axis ball screw nut; 7. a nut seat; 8. a main supporting seat; 9. an auxiliary supporting seat; 10. an X-axis lead screw pre-tightening nut; 11. an R-axis guide sleeve; 12. self-lubricating graphite copper bush; 13. an R-axis connecting plate; 14. a fixing plate; 15. an R-axis ball screw nut; 16. an R-axis ball screw supporting seat; 17. a screw pre-tightening nut of the R shaft; 18. an R-axis ball screw; 19. and an R shaft guide shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, the technical solution adopted by the present embodiment is: the X-axis sliding module, the R-axis sliding module and the slide carriage 4 are included;
the X-axis sliding module comprises an X-axis bottom plate 1, a linear guide rail 2, a linear guide rail slide block 3, an X-axis ball screw 5 and an X-axis ball screw nut assembly; the linear guide rail 2 adopts a 45-type linear guide rail; a linear guide rail assembly groove is formed on the X-axis bottom plate 1; the linear guide rail 2 is placed in the linear guide rail assembling groove and is fixedly connected with the X-axis bottom plate 1 through screws; the linear guide rail sliding block 3 is arranged on the linear guide rail 2 and is connected with the linear guide rail 2 in a left-right sliding mode along the X axis; the slide carriage 4 is fixed on the linear guide rail slide block 3; the top end of an X-axis ball screw 5 is connected with the X-axis bottom plate 1 through a main supporting seat 8, and the tail end of the X-axis ball screw is connected with the X-axis bottom plate 1 through an auxiliary supporting seat 9; bearings are arranged in the main supporting seat 8 and the auxiliary supporting seat 9; an X-axis lead screw pre-tightening nut 10 is further arranged at the top end of the X-axis ball screw 5; the middle part of the X-axis ball screw 5 is provided with an X-axis ball screw nut 6 and a nut seat 7; the X-axis ball screw nut 6 is fixedly connected with the nut seat 7; the nut seat 7 is fixedly connected with the slide carriage 4;
when the X-axis ball screw 5 rotates, the X-axis ball screw nut 6 and the nut seat 7 drive the linear guide rail slide block 3 to move along the linear guide rail 2 in the X-axis direction; the linear guide rail 2 is fixedly connected with the X-axis base plate 1 by adopting a 45-type linear guide rail to generate a convex mechanism, so that the rigidity and the precision of the X-axis motion direction are improved;
the R-axis sliding module comprises an R-axis guide sleeve 11, an R-axis guide shaft 19, a self-lubricating graphite copper sleeve 12, an R-axis ball screw 18, an R-axis ball screw nut 15 and an R-axis connecting plate 13; the R-axis guide sleeve 19 comprises a 7-shaped structural frame part, a guide shaft guide sleeve part and an R-axis ball screw guide sleeve part; the R-shaft guide sleeve 19 is fixedly connected with the slide carriage 4 and the linear guide rail slide block 3 through a 7-shaped structural frame part; the self-lubricating graphite copper sleeve 12 is arranged in the guide hole of the guide shaft guide sleeve part, and the R shaft guide shaft 19 is sleeved with the guide shaft guide sleeve part of the R shaft guide sleeve 11 through the self-lubricating graphite copper sleeve 12; the R-axis guide shaft 19 is formed by one-time processing through a casting technology, so that the rigidity performance is greatly improved; the R-axis ball screw 18 is sleeved on the R-axis ball screw guide sleeve part; the middle part of the R-axis ball screw 18 is screwed with an R-axis ball screw nut 15; the R-axis ball screw nut 15 is fixed on the R-axis guide sleeve 19; the upper end of the R-axis ball screw 18 is provided with an R-axis ball screw supporting seat 16 and an R-axis lead screw pre-tightening nut 17; a bearing is also arranged in the R-axis ball screw support seat 16; a boss is arranged at the top end of the R-axis guide shaft 19; the R shaft connecting plate 13 is provided with a groove matched with the boss; the R shaft connecting plate 13 is fixedly connected with the R shaft guide shaft 19 through a fixing plate 14; the R shaft connecting plate 13 is also provided with a round hole matched with the R shaft ball screw supporting seat 16, and the R shaft connecting plate 13 is fixedly connected with the R shaft ball screw supporting seat 16;
when the R-axis ball screw 18 rotates, the R-axis ball screw nut 15 drives the R-axis guide sleeve 11 to move in the up-down direction along the R-axis guide shaft 19; the R-axis guide sleeve 11 is connected with the slide carriage 4 and the linear guide rail 3 through a 7-shaped structural frame part, and the perpendicularity of an R axis is ensured on the end face of an X axis; the self-lubricating graphite copper sleeves 12 are respectively arranged in the guide holes of the guide shaft guide sleeve part of the R shaft guide sleeve 11 from top to bottom, so that the guide precision of the R shaft guide shaft 19 is effectively improved, lubricating oil does not need to be added, and the device is environment-friendly and sanitary.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. A rear material blocking device of an electro-hydraulic servo bending machine is characterized by comprising an X-axis sliding module, an R-axis sliding module and a slide carriage;
the X-axis sliding module comprises an X-axis bottom plate, a linear guide rail sliding block, an X-axis ball screw and an X-axis ball screw nut assembly; the linear guide rail is fixed on the X-axis bottom plate, and the linear guide rail sliding block is arranged on the linear guide rail and is connected with the linear guide rail in a left-right sliding mode along the X axis; the slide carriage is fixed on the linear guide rail slide block; two ends of the X-axis ball screw are connected with the X-axis bottom plate through a supporting seat; the middle part of the X-axis ball screw is provided with an X-axis ball screw nut component; the X-axis ball screw nut assembly is fixed on the slide carriage;
the R-axis sliding module comprises an R-axis guide sleeve, an R-axis guide shaft, a self-lubricating graphite copper sleeve, an R-axis ball screw nut and an R-axis connecting plate; the R shaft guide sleeve is fixedly connected with the slide carriage and the linear guide rail slide block; the self-lubricating graphite copper sleeve is arranged in the guide hole of the R shaft guide sleeve, and the R shaft guide shaft is sleeved with the R shaft guide sleeve through the self-lubricating graphite copper sleeve; the R-axis ball screw penetrates through the R-axis guide sleeve; the middle part of the R-axis ball screw is screwed with an R-axis ball screw nut; the R-shaft ball screw nut is fixed on the R-shaft guide sleeve; the top end of the R-axis guide shaft and the top end of the R-axis ball screw are connected with each other through the R-axis connecting plate.
2. The back stock stop of the electro-hydraulic servo bending machine according to claim 1, wherein the linear guide rail is a 45-type linear guide rail.
3. The back stock stop device of the electro-hydraulic servo bending machine according to claim 1 or 2, wherein a linear guide rail assembling groove is formed in the X-axis bottom plate; the linear guide rail is placed in the linear guide rail assembling groove and is fixedly connected with the X-axis bottom plate through a fastener.
4. The back stock stop of the electro-hydraulic servo bending machine according to claim 1, wherein the X-axis ball screw nut assembly comprises an X-axis ball screw nut and a nut seat; the X-axis ball screw nut is fixedly connected with the nut seat; the nut seat is fixedly connected with the slide carriage.
5. The back stock stop device of the electro-hydraulic servo bending machine according to claim 1, wherein the top end of an X-axis ball screw is connected with an X-axis bottom plate through a main supporting seat, and the tail end of the X-axis ball screw is connected with the X-axis bottom plate through an auxiliary supporting seat; and an X-axis lead screw pre-tightening nut is also arranged at the top end of the X-axis ball screw.
6. The back stock stop of the electro-hydraulic servo bending machine according to claim 5, wherein bearings are arranged in the main supporting seat and the auxiliary supporting seat.
7. The back stock stop device of the electro-hydraulic servo bending machine according to claim 1, wherein the R-axis guide sleeve comprises a 7-shaped structural frame part, a guide shaft guide sleeve part and an R-axis ball screw guide sleeve part; the R-axis guide sleeve is fixedly connected with the slide carriage and the linear guide rail slide block through the 7-shaped structural frame part; the R-axis guide shaft is sleeved on the guide shaft guide sleeve part in a penetrating way; the R-axis ball screw is sleeved on the R-axis ball screw guide sleeve part in a penetrating manner.
8. The back stock stop device of the electro-hydraulic servo bending machine according to claim 1 or 7, wherein an R-axis ball screw support seat and an R-axis screw pre-tightening nut are arranged at the upper end of the R-axis ball screw; and a bearing is arranged in the R-axis ball screw supporting seat.
9. The back stock stop device of the electro-hydraulic servo bending machine according to claim 8, wherein a boss is arranged at the top end of the R-axis guide shaft; the R shaft connecting plate is provided with a groove matched with the boss; the R shaft connecting plate is fixedly connected with the R shaft guide shaft through a fixing plate; and the R-shaft connecting plate is also provided with a round hole matched with the R-shaft ball screw supporting seat, and the R-shaft connecting plate is fixedly connected with the R-shaft ball screw supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110529.0U CN215089921U (en) | 2021-05-24 | 2021-05-24 | Rear material blocking device of electro-hydraulic servo bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121110529.0U CN215089921U (en) | 2021-05-24 | 2021-05-24 | Rear material blocking device of electro-hydraulic servo bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215089921U true CN215089921U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121110529.0U Active CN215089921U (en) | 2021-05-24 | 2021-05-24 | Rear material blocking device of electro-hydraulic servo bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215089921U (en) |
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2021
- 2021-05-24 CN CN202121110529.0U patent/CN215089921U/en active Active
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