CN108857490B - Workstation of circular sawing machine - Google Patents
Workstation of circular sawing machine Download PDFInfo
- Publication number
- CN108857490B CN108857490B CN201810685325.6A CN201810685325A CN108857490B CN 108857490 B CN108857490 B CN 108857490B CN 201810685325 A CN201810685325 A CN 201810685325A CN 108857490 B CN108857490 B CN 108857490B
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- China
- Prior art keywords
- clamping block
- right clamping
- block
- jacking
- groove
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
- B23D47/025—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier of tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
- B23D47/04—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for feeding, positioning, clamping, or rotating work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a table for a circular saw machine. The workbench comprises a base, wherein a left clamping block is arranged on the right side edge above the base and comprises a left clamping block I and a left clamping block II, and a groove for clamping a bar material is arranged above the left clamping block II; the right side of the left clamping block is provided with a right clamping block, the right clamping block comprises a first right clamping block and a second right clamping block, and the second right clamping block is of a structure shaped like a Chinese character 'ji'; two sliding rails are parallelly penetrated on the base, the first right clamping block can slide along the sliding rails, and the second right clamping block can move up and down along the direction vertical to the sliding rails; the air cylinder is arranged on the right side of the right clamping block and is communicated with a power supply and a foot control valve, the air cylinder is connected with the right clamping block through a jacking steering device, when the air cylinder drives the right clamping block to move, the right clamping block moves leftwards, the right clamping block moves downwards, and the right clamping block and the left clamping block clamp the bar stock. The worktable is firm in clamping and can effectively avoid the phenomenon that the bar slides when being cut.
Description
Technical Field
The invention relates to the technical field of workshop processing mechanical equipment, in particular to a workbench of a circular sawing machine.
Background
In the workshop production process, bar stocks or pipe stocks are often required to be cut, and a common tool for cutting is a circular sawing machine. When the circular sawing machine is used for cutting, two clamping blocks are usually adopted, one clamping block is fixed, the other clamping block moves forwards under the control of an air cylinder, the two clamping blocks clamp a bar to be cut on the left side and the right side respectively and then cut, the round bar is only clamped on the left side and the right side, and the clamping possibly has the situation of insufficient stability, so that the bar slides up and down during cutting; when the circular sawing machine in the prior art is used for cutting, the scraps generated after cutting still have the problem of splashing everywhere, and the splashed scraps not only can possibly cause the workers to be injured, but also can influence the environmental sanitation of a workshop.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide a worktable for a circular sawing machine, in which a clamp block disposed on the worktable can simultaneously fix a bar to be cut in four directions, i.e., up, down, left, and right directions.
The technical purpose is realized by the following technical scheme:
The invention provides a circular sawing machine workbench which comprises a base fixed on a box body, wherein a left clamping block is arranged on the right side edge above the base and comprises a left clamping block I and a left clamping block II, the left clamping block I and the left clamping block II are axially fixed on the base in parallel with a bar material, a groove for clamping the bar material is arranged on the right side of the left clamping block I, and a groove for clamping the bar material is arranged above the left clamping block II; the right side of the left clamping block is provided with a right clamping block, the right clamping block comprises a first right clamping block and a second right clamping block, a groove is formed in the position, corresponding to the groove of the first left clamping block, of the left side of the first right clamping block, a groove is formed in the position, corresponding to the groove above the second left clamping block, below the second right clamping block, of the groove, and the second right clamping block is of a structure shaped like a Chinese character 'ji'; two sliding rails are parallelly arranged on the base in a penetrating manner, the first right clamping block is arranged on one sliding rail in a penetrating manner and can slide along the sliding rail, and the longitudinal arm of the second right clamping block is arranged on the other sliding rail in a penetrating manner and can move up and down along the direction vertical to the sliding rail; the air cylinder is arranged on the right side of the right clamping block and is communicated with a power supply and a foot control valve, the air cylinder is connected with the right clamping block through a jacking steering device, when the air cylinder drives the right clamping block to move, the right clamping block moves leftwards, the right clamping block moves downwards, and the right clamping block and the left clamping block clamp the bar stock.
preferably, the jacking steering device comprises a first jacking block and a second jacking block, the first jacking block is arranged on the right side of the right clamping block I, the second jacking block is arranged on the right side of the right clamping block II, the first jacking block and the second jacking block are fixed together through a connecting shaft, and the middle of the connecting shaft is connected with the cylinder; the intersection of the cross arm and the longitudinal arm of the right clamping block II in the Z-shaped structure is an inclined plane which inclines to the right, the left side of the jacking block II is provided with an inclined plane which inclines to the left, the inclined angle of the inclined plane is larger than the inclined angle of the inclined plane on the right clamping block II, the height of the jacking block II is lower than that of the right clamping block II, and when the cylinder pushes the jacking block II to move to the left, the right clamping block II can move downwards under the action of the inclined plane of the jacking block II.
The left side of the right clamping block I is provided with a spring for the automatic return of the right clamping block I, the other end of the spring is fixed on the base, a spring for the automatic return of the right clamping block II is arranged below the right clamping block II, and the other end of the spring is fixed on the upper surface of the box body.
Preferably, a groove is formed in the connecting shaft of the jacking block, a protrusion matched with the groove is arranged at the front end of a piston rod of the air cylinder, and the air cylinder pushes the jacking block to move forwards through the protrusion and the groove.
Preferably, the base is in a convex structure, the convex part of the base is positioned between the left clamping block I and the left clamping block II, a front baffle is hinged on the convex part of the base, the other end of the front baffle is arranged on the connecting shaft of the jacking block in a leaning manner, and a rear baffle is arranged on the edge of the other side corresponding to the base.
The workbench of the circular sawing machine provided by the invention can simultaneously clamp the bar in four directions of up, down, left and right under the action of one air cylinder, the clamping is firm, and the phenomenon that the bar slides during cutting can be effectively avoided; the working table can also prevent scraps from splashing everywhere during cutting, has high safety factor and is beneficial to keeping the environmental sanitation of the workshop.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the upper and lower clamping;
in the figure, 1 a base, 2 a left clamping block, 3 a sliding rail, 4 a right clamping block, 5 a cylinder, 6 a jacking steering device, 7 a front blocking piece, 8 a rear blocking piece, 21 a left clamping block I, 22 a left clamping block II, 41 a right clamping block I, 42 a right clamping block II, 61 a jacking block I and 62 a jacking block II.
Detailed Description
For a better understanding of the structure and principles of the present invention, reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings:
As shown in fig. 1 and 2, a circular saw workbench comprises a base 1 fixed on a box body, wherein a left clamping block 2 is arranged on the right side edge above the base 1, the left clamping block 2 comprises a left clamping block I21 and a left clamping block II 22, the left clamping block I21 and the left clamping block II 22 are fixed on the base in an axial direction parallel to a bar stock, a groove for clamping the bar stock is arranged on the right side of the left clamping block I21, and a groove for clamping the bar stock is arranged above the left clamping block II 22; the right side of the left clamping block 2 is provided with a right clamping block 4, the right clamping block 4 comprises a first right clamping block 41 and a second right clamping block 42, a groove is formed in the position, corresponding to the groove of the first left clamping block 21, of the left side of the first right clamping block 41, a groove is formed in the position, corresponding to the groove above the second left clamping block 21, below the second right clamping block 42, of the groove, and the second right clamping block 42 is of a structure shaped like a Chinese character 'ji'; two sliding rails 3 are parallelly arranged on the base 1 in a penetrating manner, the first right clamping block 41 is arranged on one sliding rail in a penetrating manner and can slide along the sliding rail, and the longitudinal arm of the second right clamping block 42 is arranged on the other sliding rail in a penetrating manner and can move up and down along the direction vertical to the sliding rail; the air cylinder 5 is arranged on the right side of the right clamping block 4 and connected with a power supply and a foot control valve, the air cylinder 5 is connected with the right clamping block 4 through the jacking steering device 6, when the air cylinder drives the right clamping block 4 to move, the first right clamping block 41 moves leftwards, the second right clamping block 42 moves downwards, and the right clamping block 4 and the left clamping block 2 clamp the bar.
the method specifically comprises the following steps: the cylinder during operation promotes right clamp and presss from both sides tight piece one and moves left side earlier on, and right clamp tightly the left and right sides that the piece one and left clamp tightly the bar that waits to cut, makes it can not be when the cutting horizontal slip, and right clamp tightly the piece two and move down right clamp and press from both sides tight piece two and press from both sides the upper and lower both sides that cut the bar with left clamp, makes it can not slide from top to bottom when the cutting, and is more firm during the cutting, and the incision is level and smooth.
In the embodiment, the jacking steering device comprises a first jacking block 61 and a second jacking block 62, wherein the first jacking block 61 is arranged on the right side of the first right clamping block 41, the second jacking block 62 is arranged on the right side of the right clamping block 42, the first jacking block 61 and the second jacking block 62 are fixed together through a connecting shaft, and the middle of the connecting shaft is connected with the air cylinder 5; the outer side of the intersection of the cross arm and the longitudinal arm of the right clamping block II in the Z-shaped structure is an inclined plane which inclines to the right, the left side of the jacking block II 62 is provided with an inclined plane which inclines to the left, the inclined angle of the inclined plane is larger than the inclined angle of the inclined plane on the right clamping block II 42, the height of the jacking block II 62 is lower than that of the right clamping block II (as shown in figure 3), and when the jacking block II 62 pushed by the air cylinder 5 moves to the left, the right clamping block II 42 can move downwards under the action of the inclined plane of the jacking block II.
in this embodiment, a spring for automatically returning the right clamping block 41 is arranged on the left side of the right clamping block 41, the other end of the spring is fixed on the base, specifically, the spring is sleeved on the slide rail, a hole with a diameter larger than that of the slide rail is arranged at the position on the edge of the base, and the spring is positioned in the hole; the spring for automatically returning the right clamping block II 42 is arranged below the right clamping block II 42, the other end of the spring is fixed on the upper surface of the box body, specifically, the right clamping block II 42 is arranged close to the base, a hole penetrating through the sliding rail is a waist-round hole, the width of the waist-round hole is matched with the diameter of the sliding rail, the length of the waist-round hole is larger than the diameter of the sliding rail, and the right clamping block II 42 can move on the sliding rail along the direction vertical to the sliding rail.
In this embodiment, we have still set up the recess on the connecting axle of the tight piece in top, and the piston rod front end of cylinder is provided with the arch with this recess assorted, and the cylinder promotes the tight piece 6 forward motion in top through arch and recess, sets up the mode that is connected for the contact between cylinder and the tight piece in top, and after the cutting was accomplished, right side presss from both sides tight piece 4 and relies on the spring to carry out the return, reduces the damage to the cylinder, the life of extension cylinder.
In this embodiment, base 1 is "protruding" style of calligraphy structure, and its convex position is located and presss from both sides between tight piece 21 and the tight piece two 22 of clamp and on it articulates and be provided with preceding baffle 7, and the other end of preceding baffle 7 is by establishing on the connecting axle from tight piece 6 of top, and the border of the opposite side that base 1 corresponds is provided with backplate 8, and preceding baffle is used for blockking that the sweeps after the cutting splashes away, makes its convenient unified clearance of unifying on concentrating on the base.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be understood that the above description is only a preferred embodiment of the present invention and that any modifications and equivalents within the spirit and scope of the present invention are included in the scope of the appended claims.
Claims (4)
1. A circular saw workbench is characterized by comprising a base fixed on a box body, wherein a left clamping block is arranged on the right side edge above the base and comprises a left clamping block I and a left clamping block II, the left clamping block I and the left clamping block II are fixed on the base in an axial direction parallel to a bar, a groove for clamping the bar is formed in the right side of the left clamping block I, and a groove for clamping the bar is formed above the left clamping block II; the right side of the left clamping block is provided with a right clamping block, the right clamping block comprises a first right clamping block and a second right clamping block, a groove is formed in the position, corresponding to the groove of the first left clamping block, of the left side of the first right clamping block, a groove is formed in the position, corresponding to the groove above the second left clamping block, below the second right clamping block, of the groove, and the second right clamping block is of a structure shaped like a Chinese character 'ji'; two sliding rails are parallelly arranged on the base in a penetrating manner, the first right clamping block is arranged on one sliding rail in a penetrating manner and can slide along the sliding rail, and the longitudinal arm of the second right clamping block is arranged on the other sliding rail in a penetrating manner and can move up and down along the direction vertical to the sliding rail; the air cylinder is arranged on the right side of the right clamping block and is communicated with a power supply and a foot control valve, the air cylinder is connected with the right clamping block through a jacking steering device, when the air cylinder drives the right clamping block to move, the right clamping block moves leftwards, the right clamping block moves downwards, and the right clamping block and the left clamping block clamp the bar;
The jacking steering device comprises a first jacking block and a second jacking block, the first jacking block is arranged on the right side of the first right clamping block, the second jacking block is arranged on the right side of the second right clamping block, the first jacking block and the second jacking block are fixed together through a connecting shaft, and the middle of the connecting shaft is connected with the air cylinder; the intersection of the cross arm and the longitudinal arm of the right clamping block II in the Z-shaped structure is an inclined plane which inclines to the right, the left side of the jacking block II is provided with an inclined plane which inclines to the left, the inclined angle of the inclined plane is larger than the inclined angle of the inclined plane on the right clamping block II, the height of the jacking block II is lower than that of the right clamping block II, and when the cylinder pushes the jacking block II to move to the left, the right clamping block II can move downwards under the action of the inclined plane of the jacking block II.
2. The circular saw workbench according to claim 1, wherein a spring for self-return of the first right clamping block is disposed on the left side of the first right clamping block, the other end of the spring is fixed on the base, a spring for self-return of the second right clamping block is disposed below the second right clamping block, and the other end of the spring is fixed on the upper surface of the case.
3. the circular saw machine workbench according to claim 1, wherein a groove is formed on the connecting shaft of the tightening block, a protrusion matched with the groove is arranged at the front end of the piston rod of the cylinder, and the cylinder pushes the tightening block to move forward through the protrusion and the groove.
4. The circular saw machine workbench according to claim 1, wherein the base is in a "convex" shape, the convex part of the base is positioned between the first left clamping block and the second left clamping block, and a front baffle is hinged on the left clamping block and the front baffle, the other end of the front baffle is arranged on the connecting shaft of the pushing block, and a rear baffle is arranged on the edge of the other side corresponding to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685325.6A CN108857490B (en) | 2018-06-28 | 2018-06-28 | Workstation of circular sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685325.6A CN108857490B (en) | 2018-06-28 | 2018-06-28 | Workstation of circular sawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108857490A CN108857490A (en) | 2018-11-23 |
| CN108857490B true CN108857490B (en) | 2019-12-06 |
Family
ID=64295460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810685325.6A Active CN108857490B (en) | 2018-06-28 | 2018-06-28 | Workstation of circular sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857490B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007075934A (en) * | 2005-09-13 | 2007-03-29 | Nippon Spindle Mfg Co Ltd | Workpiece fixing device |
| CN203125232U (en) * | 2013-02-05 | 2013-08-14 | 安徽聚德力机械设备科技有限公司 | Feeding mechanism of high-speed circular sawing machine |
| CN203599897U (en) * | 2013-09-30 | 2014-05-21 | 隆昌山川精密焊管有限责任公司 | Combined clamp of circular saw |
| CN105234483B (en) * | 2015-10-06 | 2017-12-26 | 绍兴柯桥皇冠机械有限公司 | A kind of metal tube cutting device |
| CN205968333U (en) * | 2016-08-25 | 2017-02-22 | 天津宝涞精工集团股份有限公司 | Special multi -functional clamping device of bent axle afterbody groove finish machining |
| CN207494693U (en) * | 2017-10-12 | 2018-06-15 | 襄阳禾呈机械科技有限公司 | A kind of high-velocity wire circular sawing machine |
-
2018
- 2018-06-28 CN CN201810685325.6A patent/CN108857490B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108857490A (en) | 2018-11-23 |
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