CN211682593U - Workbench of square material chamfering machine - Google Patents
Workbench of square material chamfering machine Download PDFInfo
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- CN211682593U CN211682593U CN202020162751.4U CN202020162751U CN211682593U CN 211682593 U CN211682593 U CN 211682593U CN 202020162751 U CN202020162751 U CN 202020162751U CN 211682593 U CN211682593 U CN 211682593U
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Abstract
The utility model provides a workbench of a square stock chamfering machine, which comprises a tool table and a pressing device; the four working surfaces of the tooling table are respectively provided with the pressing devices in a sliding manner and are respectively positioned on four side surfaces of the tooling table along the conveying direction of the tooling table; the pressing devices on the working surfaces opposite to the tool table are staggered by a preset distance along the conveying direction of the tool table; the pressing devices on the adjacent working surfaces of the tool tables are overlapped with each other along the conveying direction of the tool tables; gaps used for chamfering square materials are formed in the common side edge of the working faces adjacent to the tool table; and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered. The device can change the working reference surface according to the requirement of the machining position, and achieves the purpose of accurately machining the chamfer of the workpiece, so that the error of the chamfer size of each edge of the square workpiece is small, and the square workpiece is not influenced by the reasonable tolerance of the workpiece.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a workstation of square stock beveler.
Background
The existing wood square stock chamfering is mostly performed by manual feeding chamfering on a single surface of a machine, the working efficiency is low, and the size precision of chamfering by manual feeding is low. At present, equipment adopting automatic feeding and multi-surface one-time chamfering is adopted, because the equipment cannot eliminate workpiece blank allowance errors, the finished product qualification rate of the chamfering is low due to blank errors, and the waste of the workpiece blanks is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the workbench of the square stock chamfering machine is provided, so that the allowance error of workpiece blanks is eliminated, and the qualified rate of finished products of chamfering is improved.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a workbench of a square stock chamfering machine comprises a tool table and a pressing device;
the four working surfaces of the tooling table are respectively provided with the pressing devices in a sliding manner and are respectively positioned on four side surfaces of the tooling table along the conveying direction of the tooling table;
the pressing devices on the working surfaces opposite to the tool table are staggered by a preset distance along the conveying direction of the tool table;
the pressing devices on the adjacent working surfaces of the tool tables are overlapped with each other along the conveying direction of the tool tables;
gaps used for chamfering square materials are formed in the common side edge of the working faces adjacent to the tool table;
and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered.
Furthermore, two pressing devices are arranged on the upper working surface of the tooling table;
the lower working surface of the tooling table is provided with the pressing device;
the left working surface of the tooling table is provided with the pressing device;
the right working surface of the tooling table is provided with the pressing device;
the pressing devices on the lower working surface are arranged between the two pressing devices on the upper working surface along the conveying direction of the tool table;
the pressing device on the right working surface is arranged between the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table; two ends of the pressing device on the right working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table;
the pressing device on the left working surface is arranged between the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table; and the two ends of the pressing device on the left working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table.
Furthermore, the pressing device comprises a fixing plate, a contact plate, a spring and a limit screw;
the fixed plate is fixedly arranged on the working surface of the tooling table;
the contact plate is slidably arranged in a sliding groove matched with the working surface of the tooling table;
the limiting screw can be arranged in a hole matched with the fixing plate in a sliding mode, and one end of the limiting screw penetrates through the fixing plate and is in threaded connection with the contact plate;
one end of the spring is connected with the side face, close to the fixed plate, of the contact plate; the other end of the spring is connected with the side face, close to the contact plate, of the fixing plate.
Further, the pressing device comprises two springs and two limit screws;
the two springs are symmetrically arranged on the contact plate;
the two limit screws are symmetrically arranged on the contact plate.
Further, the fixing plate is Z-shaped;
one end of the Z-shaped fixing plate is fixedly connected with the working surface of the tooling table;
the other end of the Z-shaped fixing plate is arranged right above the sliding groove and is away from the outer working surface of the tooling table by a preset distance.
Furthermore, the spring is sleeved on the limiting screw.
Furthermore, the device also comprises a pre-tightening screw;
the pre-tightening screw is screwed in the threaded hole on the fixing plate; one end of the pre-tightening screw penetrates through the fixing plate and is connected with the other end of the spring.
Further, the device also comprises a nut;
the pre-tightening screw is screwed in the threaded hole on the fixing plate and replaced by:
the fixing plate is provided with a through hole;
the nut is fixedly arranged on the working surface of the fixing plate corresponding to the through hole;
the pre-tightening screw is in threaded connection with the nut.
The beneficial effects of the utility model reside in that: the utility model provides a workbench of a square stock chamfering machine, which comprises a tool table and a pressing device; and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered. The pressing device fixes the square stock to be chamfered on two adjacent working faces of the tooling table, the edge of the square stock to be chamfered is positioned outside the notch, and the edge positioned outside the notch is chamfered through the chamfering tool. The device can overcome the defects that the positioning device of the workbench of the conventional workpiece processing equipment is fixed and the processing reference cannot be changed. The processing workpiece is tightly attached to the moving track of the operating table, the reference surface of the operating table and the pressing device can be changed mutually, the working reference surface can be changed according to the requirement of the processing position, the purpose of accurately processing the chamfer of the workpiece is achieved, the error of the chamfer size of each edge of the square workpiece is small, the square workpiece is not influenced by the reasonable tolerance of the workpiece, the allowable error of a workpiece blank can be eliminated, and the qualified rate of finished products of the chamfers is improved.
Drawings
Fig. 1 is a front view of a worktable of a square stock chamfering machine according to an embodiment of the present invention;
fig. 2 is a top view of a worktable of a square stock chamfering machine according to an embodiment of the present invention;
fig. 3 is a left side view of a workbench of a square stock chamfering machine according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a processing process of a workbench of a square stock chamfering machine according to an embodiment of the present invention;
description of reference numerals:
1. a tooling table; 2. a pressing device; 3. a fixing plate; 4. a contact plate; 5. a spring; 6. a limit screw; 7. pre-tightening the screw; 8. and a nut.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
This device is suitable for the less work piece of processing material intensity, if carries out the chamfer to timber square stock.
Referring to fig. 1 to 4, a workbench of a square stock chamfering machine comprises a tooling table and a pressing device;
the four working surfaces of the tooling table are respectively provided with the pressing devices in a sliding manner and are respectively positioned on four side surfaces of the tooling table along the conveying direction of the tooling table;
the pressing devices on the working surfaces opposite to the tool table are staggered by a preset distance along the conveying direction of the tool table;
the pressing devices on the adjacent working surfaces of the tool tables are overlapped with each other along the conveying direction of the tool tables;
gaps used for chamfering square materials are formed in the common side edge of the working faces adjacent to the tool table;
and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered.
The utility model discloses the theory of operation: the square stock to be chamfered is placed into the workbench, the pressing device fixes the square stock to be chamfered on two adjacent working faces on the tool table, the edge of the square stock to be chamfered is positioned outside the notch, and the edge positioned outside the notch is chamfered through the chamfering tool. The pressing devices on the working surfaces opposite to the tool table are staggered by a preset distance along the conveying direction of the tool table; the pressing devices on the adjacent working surfaces of the tool tables are overlapped with each other along the conveying direction of the tool tables; therefore, in the feeding process of the square material to be chamfered, different edges are fixed and positioned in sequence, different processing reference surfaces and different fixing devices are arranged on the different edges, and the fact that the chamfering sizes of the different edges are different due to the size error of a workpiece can be effectively avoided.
From the above description, the beneficial effects of the present invention are: the utility model provides a workbench of a square stock chamfering machine, which comprises a tool table and a pressing device; and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered. The pressing device fixes the square stock to be chamfered on two adjacent working faces of the tooling table, the edge of the square stock to be chamfered is positioned outside the notch, and the edge positioned outside the notch is chamfered through the chamfering tool. The device can overcome the defects that the positioning device of the workbench of the conventional workpiece processing equipment is fixed and the processing reference cannot be changed. The movement track of the working table is tightly attached to the machined workpiece, the reference surface of the working table and the pressing device can be changed mutually, the working reference surface can be changed according to the requirement of the machining position, the purpose of accurately machining the chamfer of the workpiece is achieved, the chamfer size error of each edge of the square workpiece is small, and the square workpiece is not influenced by the reasonable tolerance of the workpiece.
Furthermore, two pressing devices are arranged on the upper working surface of the tooling table;
the lower working surface of the tooling table is provided with the pressing device;
the left working surface of the tooling table is provided with the pressing device;
the right working surface of the tooling table is provided with the pressing device;
the pressing devices on the lower working surface are arranged between the two pressing devices on the upper working surface along the conveying direction of the tool table;
the pressing device on the right working surface is arranged between the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table; two ends of the pressing device on the right working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table;
the pressing device on the left working surface is arranged between the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table; and the two ends of the pressing device on the left working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table.
From the above description, it can be known that the mutual staggering of the pressing devices on the opposite working surfaces is to ensure the effectiveness of the positioning reference and avoid the instability of the positioning reference of the workpiece to be chamfered.
Furthermore, the pressing device comprises a fixing plate, a contact plate, a spring and a limit screw;
the fixed plate is fixedly arranged on the working surface of the tooling table;
the contact plate is slidably arranged in a sliding groove matched with the working surface of the tooling table;
the limiting screw can be arranged in a hole matched with the fixing plate in a sliding mode, and one end of the limiting screw penetrates through the fixing plate and is in threaded connection with the contact plate;
one end of the spring is connected with the side face, close to the fixed plate, of the contact plate; the other end of the spring is connected with the side face, close to the contact plate, of the fixing plate.
According to the above description, the contact plate is elastically connected to the fixing plate through the spring, so that the workpiece to be chamfered is automatically positioned.
Further, the pressing device comprises two springs and two limit screws;
the two springs are symmetrically arranged on the contact plate;
the two limit screws are symmetrically arranged on the contact plate.
According to the above description, the two springs and the two limit screws are symmetrically arranged on the contact plate, so that the workpiece can be more stably fixed, and the clamping force on the workpiece to be chamfered is more uniform.
Further, the fixing plate is Z-shaped;
one end of the Z-shaped fixing plate is fixedly connected with the working surface of the tooling table;
the other end of the Z-shaped fixing plate is arranged right above the sliding groove and is away from the outer working surface of the tooling table by a preset distance.
As can be seen from the above description, the fixing plate is designed in a zigzag shape, and the main purpose of the fixing plate is to avoid the limitation of the compression stroke of the spring due to the small thickness of the working surface. The problem that the thickness of the working face is small can be solved by the aid of the Z-shaped fixing plate, and effective working stroke is provided for the spring.
Furthermore, the spring is sleeved on the limiting screw.
As can be seen from the above description, the space occupancy rate of the pressing device can be reduced by sleeving the spring on the limit screw.
Furthermore, the device also comprises a pre-tightening screw;
the pre-tightening screw is screwed in the threaded hole on the fixing plate; one end of the pre-tightening screw penetrates through the fixing plate and is connected with the other end of the spring.
From the above description, the initial compression amount of the spring is adjusted by adjusting the protruding amount of the pre-tightening screw passing through the fixing plate, so as to adjust the clamping force of the contact plate acting on the workpiece to be chamfered.
Further, the device also comprises a nut;
the pre-tightening screw is screwed in the threaded hole on the fixing plate and replaced by:
the fixing plate is provided with a through hole;
the nut is fixedly arranged on the working surface of the fixing plate corresponding to the through hole;
the pre-tightening screw is in threaded connection with the nut.
According to the above description, the nut is arranged to effectively reduce the processing difficulty of the fixing plate, the difficulty of processing the threaded hole in the fixing plate is larger than the difficulty of processing the through hole in the fixing plate, and the nut is fixed in the corresponding position of the through hole after the through hole is processed in the fixing plate, so that the nut is more convenient to process.
Referring to fig. 1 to 4, a first embodiment of the present invention is:
a workbench of a square stock chamfering machine comprises a tool table 1 and a pressing device 2;
the four working surfaces of the tool table 1 are respectively provided with the pressing devices 2 in a sliding manner and are respectively positioned on four side surfaces of the tool table 1 along the conveying direction of the tool table;
the pressing devices 2 on the opposite working surfaces of the tool table 1 are staggered by a preset distance along the conveying direction of the tool table 1;
the pressing devices 2 on the adjacent working surfaces of the tool table 1 are overlapped with each other along the conveying direction of the tool table 1;
notches for chamfering square materials are formed in the common side edge of the working faces adjacent to the tooling table 1;
the different pressing devices 2 are used for fixing and positioning different edges of the square stock to be chamfered respectively.
Referring to fig. 1 to 4, specifically, two pressing devices 2 are arranged on an upper working surface of the tooling table 1;
the lower working surface of the tooling table 1 is provided with the pressing device 2;
the left working surface of the tooling table 1 is provided with the pressing device 2;
the right working surface of the tooling table 1 is provided with the pressing device 2;
the pressing devices 2 on the lower working surface are arranged between the two pressing devices 2 on the upper working surface along the conveying direction of the tooling table 1;
the pressing device 2 on the right working surface is arranged between the pressing device 2 on the lower working surface and the pressing device 2 on the upper working surface along the conveying direction of the tool table 1; two ends of the pressing device 2 on the right working surface are respectively superposed with the pressing device 2 on the lower working surface and the pressing device 2 on the upper working surface along the conveying direction of the tooling table 1;
the pressing device 2 on the left working surface is arranged between the pressing device 2 on the lower working surface and the pressing device 2 on the other upper working surface along the conveying direction of the tooling table 1; and the two ends of the pressing device 2 on the left working surface are respectively superposed with the pressing device 2 on the lower working surface and the pressing device 2 on the other upper working surface along the conveying direction of the tooling table 1.
Referring to fig. 1 to 4, specifically, the pressing device 2 includes a fixing plate 3, a contact plate 4, a spring 5 and a limit screw 6;
the fixing plate 3 is fixedly arranged on the working surface of the tooling table 1;
the contact plate 4 is slidably arranged in a sliding groove matched with the working surface of the tool table 1;
the limit screw 6 is slidably arranged in a hole matched with the fixed plate 3, and one end of the limit screw penetrates through the fixed plate 3 and is in threaded connection with the contact plate 4;
one end of the spring 5 is connected with the side surface of the contact plate 4 close to the fixed plate 3; the other end of the spring 5 is connected with the side surface of the fixing plate 3 close to the contact plate 4.
The fixing plate 3 can be fixed on the working surface of the tooling table 1 through screws; the tool table can also be fixedly connected to the working surface of the tool table 1 in a welding mode;
the initial length of the elastic ring 5 is larger than the thickness of the working surface of the working table 1, so that the spring 5 can effectively provide clamping force for square materials to be chamfered.
Referring to fig. 1 and fig. 2, specifically, the pressing device 2 includes two springs 5 and two limit screws 6;
the two springs 5 are symmetrically arranged on the contact plate 4;
the two limit screws 6 are symmetrically arranged on the contact plate 4.
Referring to fig. 4, the processing procedure of the apparatus: along with the change of the position of the square stock on the tooling table, the edges of the square stock are fixed on different working surfaces of the tooling table. As shown in fig. 4, the square stock is fixed on the workbench by the pressing device on the upper working surface and the pressing device on the right working surface, and the edge of the left lower edge of the square stock is chamfered at the moment; after the chamfering of the edges is finished, the workpiece continues to advance, the square stock is fixed on the workbench by the pressing device on the lower working surface and the pressing device on the right working surface, and the edge on the upper left side of the square stock is chamfered at the moment. The remaining edges are fixed in sequence as described above and then chamfered.
Referring to fig. 3, a second embodiment of the present invention is: in this embodiment, the fixing plate 3 is zigzag-shaped on the basis of the first embodiment;
one end of the Z-shaped fixing plate 3 is fixedly connected with the working surface of the tooling table 1;
the other end of the Z-shaped fixing plate 3 is arranged right above the sliding groove and is away from the outer working surface of the tooling table 1 by a preset distance.
Referring to fig. 1 and fig. 3, a third embodiment of the present invention is: in this embodiment, the spring 5 is sleeved on the limit screw 6 based on the first or second embodiment.
Referring to fig. 1 to fig. 3, a fourth embodiment of the present invention is: the embodiment further comprises a pre-tightening screw 7 on the basis of the first embodiment or the second embodiment;
the pre-tightening screw 7 is screwed in a threaded hole on the fixing plate 3; one end of the pre-tightening screw 7 penetrates through the fixing plate 3 and is connected with the other end of the spring 5.
Referring to fig. 1 to 3, a fifth embodiment of the present invention is: the embodiment further comprises a pre-tightening screw 7 and a nut 8 on the basis of the first embodiment or the second embodiment;
a through hole is arranged on the fixing plate 3;
the nut 8 is fixedly arranged on the working surface of the fixing plate 3 corresponding to the through hole;
the pre-tightening screw 7 is in threaded connection with the nut;
one end of the pre-tightening screw 7 penetrates through the fixing plate 3 and is connected with the other end of the spring 5.
To sum up, the working table of the square stock chamfering machine provided by the utility model comprises a tooling table and a pressing device; and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered. The pressing device fixes the square stock to be chamfered on two adjacent working faces of the tooling table, the edge of the square stock to be chamfered is positioned outside the notch, and the edge positioned outside the notch is chamfered through the chamfering tool. Furthermore, the contact plate is elastically connected to the fixing plate through the spring, so that the workpiece to be chamfered is automatically positioned. The initial compression amount of the spring is adjusted by adjusting the extending amount of the pre-tightening screw penetrating through the fixing plate, so that the clamping force of the contact plate acting on the workpiece to be chamfered is adjusted. The device can overcome the defects that the positioning device of the workbench of the conventional workpiece processing equipment is fixed and the processing reference cannot be changed. The movement track of the working table is tightly attached to the machined workpiece, the reference surface of the working table and the pressing device can be changed mutually, the working reference surface can be changed according to the requirement of the machining position, the purpose of accurately machining the chamfer of the workpiece is achieved, the chamfer size error of each edge of the square workpiece is small, and the square workpiece is not influenced by the reasonable tolerance of the workpiece.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. A workbench of a square stock chamfering machine is characterized by comprising a tool table and a pressing device;
the four working surfaces of the tooling table are respectively provided with the pressing devices in a sliding manner and are respectively positioned on four side surfaces of the tooling table along the conveying direction of the tooling table;
the pressing devices on the working surfaces opposite to the tool table are staggered by a preset distance along the conveying direction of the tool table;
the pressing devices on the adjacent working surfaces of the tool tables are overlapped with each other along the conveying direction of the tool tables;
gaps used for chamfering square materials are formed in the common side edge of the working faces adjacent to the tool table;
and the different pressing devices are used for respectively fixing and positioning different edges of the square stock to be chamfered.
2. The workbench of the square stock chamfering machine according to claim 1, wherein two pressing devices are arranged on the upper working surface of the tooling table;
the lower working surface of the tooling table is provided with the pressing device;
the left working surface of the tooling table is provided with the pressing device;
the right working surface of the tooling table is provided with the pressing device;
the pressing devices on the lower working surface are arranged between the two pressing devices on the upper working surface along the conveying direction of the tool table;
the pressing device on the right working surface is arranged between the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table; two ends of the pressing device on the right working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the upper working surface along the conveying direction of the tooling table;
the pressing device on the left working surface is arranged between the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table; and the two ends of the pressing device on the left working surface are respectively superposed with the pressing device on the lower working surface and the pressing device on the other upper working surface along the conveying direction of the tooling table.
3. The work bench of the square stock chamfering machine according to claim 2, wherein the pressing device comprises a fixing plate, a contact plate, a spring and a limit screw;
the fixed plate is fixedly arranged on the working surface of the tooling table;
the contact plate is slidably arranged in a sliding groove matched with the working surface of the tooling table;
the limiting screw can be arranged in a hole matched with the fixing plate in a sliding mode, and one end of the limiting screw penetrates through the fixing plate and is in threaded connection with the contact plate;
one end of the spring is connected with the side face, close to the fixed plate, of the contact plate; the other end of the spring is connected with the side face, close to the contact plate, of the fixing plate.
4. The work bench of the square stock chamfering machine according to claim 3, wherein the pressing means comprises two of the springs and two of the limit screws;
the two springs are symmetrically arranged on the contact plate;
the two limit screws are symmetrically arranged on the contact plate.
5. The work bench of a square stock chamfering machine according to claim 3 or 4, wherein the fixing plate is Z-shaped;
one end of the Z-shaped fixing plate is fixedly connected with the working surface of the tooling table;
the other end of the Z-shaped fixing plate is arranged right above the sliding groove and is away from the outer working surface of the tooling table by a preset distance.
6. The workbench for the square stock chamfering machine according to claim 3 or 4, wherein the spring is sleeved on the limit screw.
7. The work table of the square stock chamfering machine according to claim 3 or 4, further comprising a pre-tightening screw;
the pre-tightening screw is screwed in the threaded hole on the fixing plate; one end of the pre-tightening screw penetrates through the fixing plate and is connected with the other end of the spring.
8. The work bench of a square stock chamfering machine according to claim 7, further comprising a nut;
the pre-tightening screw is screwed in the threaded hole on the fixing plate and replaced by:
the fixing plate is provided with a through hole;
the nut is fixedly arranged on the working surface of the fixing plate corresponding to the through hole;
the pre-tightening screw is in threaded connection with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020162751.4U CN211682593U (en) | 2020-02-12 | 2020-02-12 | Workbench of square material chamfering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020162751.4U CN211682593U (en) | 2020-02-12 | 2020-02-12 | Workbench of square material chamfering machine |
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| CN211682593U true CN211682593U (en) | 2020-10-16 |
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| CN202020162751.4U Active CN211682593U (en) | 2020-02-12 | 2020-02-12 | Workbench of square material chamfering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277084A (en) * | 2020-10-31 | 2021-01-29 | 瑞昌市梦凡家具有限公司 | Square timber processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277084A (en) * | 2020-10-31 | 2021-01-29 | 瑞昌市梦凡家具有限公司 | Square timber processing equipment |
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