CN114346693B - Automatic machining device and method for valve sealing structure - Google Patents
Automatic machining device and method for valve sealing structure Download PDFInfo
- Publication number
- CN114346693B CN114346693B CN202210231440.2A CN202210231440A CN114346693B CN 114346693 B CN114346693 B CN 114346693B CN 202210231440 A CN202210231440 A CN 202210231440A CN 114346693 B CN114346693 B CN 114346693B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- pushing block
- fixed
- cooling liquid
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 57
- 238000003754 machining Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000110 cooling liquid Substances 0.000 claims abstract description 59
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000005498 polishing Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of machining, in particular to an automatic machining device and method for a valve sealing structure. The invention provides an automatic processing device for a valve sealing structure, which comprises: the device comprises a machine tool, two main machines, a fixed support, a fixed part and a clamping assembly; the clamping assembly includes: the telescopic plate is arranged on the fixed support in a sliding mode, the two fixed columns are symmetrically fixed at one end, close to the fixed portion, of the telescopic plate, and sliding grooves matched with the pushing blocks are formed in the end portions of the fixed columns; the pushing block is arranged in the chute in a sliding way; when the fixed part fixes the workpiece from the upper end and the lower end, the telescopic plate is pushed to enable the pushing block to abut against the workpiece from the side wall of the workpiece; shaking the end part of the expansion plate far away from the workpiece to enable the end part of the pushing block to polish the side wall of the workpiece; and continuously pushing the expansion plate to enable the pushing block to slide towards the fixed column, and spraying cooling liquid to the cutting surface of the workpiece through the side wall of the pushing block by the cooling liquid inlet pipe.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an automatic machining device and method for a valve sealing structure.
Background
Application No.: CN201921883420.3, publication (bulletin) No.: CN211564518U, a valve hard seal face numerical control processingequipment, this utility model relates to a valve production technical field especially relates to a valve hard seal face numerical control processingequipment. The valve turning plate is tightly pressed on a platform through a hydraulic cylinder, the upper end and the lower end of the valve turning plate are locked and fixed through an upper ejector block and a lower ejector block, one side of the valve turning plate is fixedly locked through a lock pin, and the integral fixation of the valve turning plate is realized through three-direction fixation; the main engine during operation of both sides drives a plurality of lathe tools on the cutter head and rotates simultaneously and process the both sides hard seal terminal surface that the gate turned over the board, and not only the machining precision is high, and machining efficiency improves greatly moreover, has solved among the prior art two hard seal faces that need process a valve and need clamping valve processing a face earlier, and the valve clamping once more is dismantled, the another side is reprocessed, but twice processing of twice clamping can lead to great error and machining efficiency low problem.
In the prior art, the effect of accurate processing is realized by clamping once, but in the processing process of a hard sealing surface of a valve, a cooling liquid pipe needs to be additionally erected to cool equipment in the processing process; meanwhile, when the hard sealing surface of the valve is clamped and fixed, the smoothness of the outer wall of the hard sealing surface of the valve is not enough, so that clamping is not in place easily. Therefore, it is necessary to develop an automatic processing device for the sealing structure of the valve.
Disclosure of Invention
The invention aims to provide an automatic processing device for a valve sealing structure.
In order to solve the above technical problem, the present invention provides an automatic processing device for a valve sealing structure, comprising: the clamping device comprises a machine tool, two main machines, a fixed support, a fixed part and a clamping assembly, wherein the two main machines are respectively arranged at two ends of the machine tool in a sliding manner and are suitable for cutting workpieces from two ends;
the fixed support is vertically fixed on the machine tool and is of a frame structure, and the fixed support is arranged between the two main machines;
the fixing parts are arranged at the upper end and the lower end of the fixing support and are suitable for clamping and fixing workpieces from the upper end and the lower end;
the clamping assembly is arranged on one side of the fixed support and is suitable for pushing the workpiece from one side;
the clamping assembly comprises: the telescopic plate is arranged on the fixed support in a sliding mode, the two fixed columns are symmetrically fixed at one end, close to the fixed portion, of the telescopic plate, and sliding grooves matched with the pushing blocks are formed in the end portions of the fixed columns;
the pushing block is arranged in the chute in a sliding manner; wherein
When the fixed part fixes the workpiece from the upper end and the lower end, the telescopic plate is pushed to enable the pushing block to abut against the workpiece from the side wall of the workpiece;
shaking the end part of the expansion plate far away from the workpiece to enable the end part of the pushing block to polish the side wall of the workpiece;
and continuously pushing the expansion plate to enable the pushing block to slide towards the fixed column, and spraying cooling liquid to the cutting surface of the workpiece through the side wall of the pushing block by the cooling liquid inlet pipe.
Furthermore, the pushing block is columnar, and one end of the pushing block, which is close to the workpiece, is conical;
a cooling liquid channel is arranged in the pushing block, and a water outlet of the cooling liquid channel is arranged at the conical inclined plane; wherein
The cooling liquid can be sprayed to the cutting surface and the side wall of the workpiece through the water outlet.
Furthermore, an elastic sealing tube is fixed at one end, far away from the workpiece, of the pushing block, the elastic sealing tube is hollow, and the elastic sealing tube is communicated with the cooling liquid channel through a channel; wherein
The cooling liquid can fill the elastic sealing tube through the channel;
and when the telescopic plate is shaken to enable the pushing block to polish the side wall of the workpiece, the pushing block inwards extrudes the elastic sealing pipe so as to enable the cooling liquid in the elastic sealing pipe to be sprayed to the side wall of the workpiece.
Furthermore, the cooling liquid inlet pipe is arranged on the side wall of the fixed column, and one end, close to the pushing block, of the cooling liquid inlet pipe is provided with a one-way valve; wherein
And the pushing block contracts and slides towards the inside of the sliding chute until the one-way valve is pushed to be opened, and cooling liquid can be injected into the cooling liquid channel and is sprayed to the workpiece through the water outlet.
Furthermore, a linkage block is fixed on the side wall of the pushing block, the linkage block is T-shaped, and two ends of the linkage block are fixed on the inner wall of the cooling liquid channel;
the outer end of the linkage block is arc-shaped, and the arc-shaped outer end of the linkage block protrudes out of the outer wall of the pushing block; wherein
The telescopic plate pushes the pushing block to move towards the side wall of the workpiece, and when the pushing block is retracted towards the inside of the sliding chute to the point that the linkage block pushes the one-way valve to be opened, the elastic sealing pipe can be filled with cooling liquid, and the cooling liquid can be sprayed to the cutting surface of the workpiece through the water outlet.
Furthermore, a limiting groove is formed in the inner wall of the fixing column, and the limiting groove is axially arranged along the fixing column;
the outer wall of the pushing block is fixed with a protrusion matched with the limiting groove, and the pushing block can horizontally slide along the limiting groove.
Furthermore, a compression spring is arranged in the elastic sealing pipe, and after the workpiece is machined, when the pushing block is separated from the side wall of the workpiece, the compression spring can push the pushing block to slide outwards, so that the linkage block is separated from the one-way valve.
Furthermore, a transverse supporting plate is arranged on the fixing support, a through groove matched with the telescopic plate is formed in the transverse supporting plate, and the opening size of the through groove is larger than the thickness of the telescopic plate;
an adjusting knob is arranged on the transverse supporting plate, penetrates through the through groove and abuts against the telescopic plate at the lower end; wherein
When the adjusting knob is unscrewed, the end part of the telescopic plate is shaken to enable the pushing block to swing up and down in an arc manner so as to polish the side wall of the workpiece.
Furthermore, the end part of the pushing block is provided with a concave-convex grid surface which is suitable for improving the friction force between the pushing block and the side wall of the workpiece.
In addition to the processing method of the automatic processing device for the valve sealing structure, the invention also provides the automatic processing device for the valve sealing structure, after a workpiece is fixed by the fixing parts along the upper end and the lower end of the radial outer wall, the telescopic plate is pushed to enable the pushing block to move towards the side wall of the workpiece, when the pushing block abuts against the outer wall of the workpiece, the telescopic plate is shaken to be away from the end part of the workpiece, so that the pushing block slides up and down to polish the outer wall of the workpiece, and meanwhile, the pushing block extrudes the elastic sealing pipe inwards, so that cooling liquid in the elastic sealing pipe is sprayed to the outer wall of the workpiece; when the expansion plate is continuously pushed until the linkage block abuts against the one-way valve, the end part of the linkage block pushes the one-way valve to open the one-way valve, and at the moment, the adjusting knob is screwed to fix the expansion plate so that the pushing block is matched with the fixing part to fix the workpiece from three points; synchronously, at the moment, cooling liquid in the cooling liquid inlet pipe flows into the cooling liquid channel after passing through the one-way valve and is sprayed to the cutting surface of the workpiece through the water outlet; the synchronous cooling liquid is filled in the elastic sealing tube through the channel.
The automatic machining device for the valve sealing structure has the beneficial effects that the workpiece is clamped from the upper end and the lower end through the arrangement of the fixing part. Through the setting of centre gripping subassembly, can offset with the work piece from one side to the cooperation fixed part further presss from both sides tight work piece, and prevents that the work piece from rotating. Simultaneously, the clamping assembly can polish the side wall of the workpiece to remove burrs, and spray cooling water on the surface of the workpiece after the workpiece is machined, so that the quality of cutting the workpiece is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of an automated tooling apparatus for a valve seal configuration of the present invention;
FIG. 2 is a perspective view of the fixing bracket of the present invention;
FIG. 3 is a perspective view of the clamping assembly of the present invention;
FIG. 4 is a perspective view of the fixing post of the present invention;
fig. 5 is a longitudinal sectional view of the ejector pad of the present invention.
In the figure:
1. a machine tool; 2. a host;
3. fixing a bracket; 31. a transverse support plate; 32. a through groove; 33. adjusting a knob; 4. a fixed part;
5. a clamping assembly; 51. a retractable plate; 52. fixing a column; 521. a coolant inlet pipe; 522. a limiting groove;
53. pushing the pushing block; 531. a cooling fluid passage; 532. an elastic sealing tube; 533. a compression spring; 534. a linkage block; 535. a concave-convex grid surface; 536. and (7) a water outlet.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 5, the present invention provides an automated processing apparatus for a valve sealing structure, comprising: the machine tool comprises a machine tool 1, two main machines 2, a fixed support 3, a fixed part 4 and a clamping assembly 5. In which the machine tool 1 is adapted to carry two main bodies 2, a fixed support 3 and a clamping assembly 5. The two main machines 2 are adapted to machine a workpiece from two sides. The fixing bracket 3 is adapted to support the fixing portion 4. The clamping assembly 5 is adapted to clamp the workpiece in place. With respect to the above components, detailed description is given below.
Machine tool
The machine tool 1 is fixed on a horizontal plane, and the machine tool 1 can be used as a mounting base of an automatic processing device for a valve sealing structure shown in the embodiment. The two main machines 2, the fixed support 3 and the clamping assembly 5 are directly or indirectly arranged on the machine tool 1.
Main unit
The two main machines 2 are identical, the two main machines 2 are arranged on the machine tool 1 in a mirror image mode, and the two main machines 2 can slide along the length direction of the machine tool 1 to respectively cut two ends of a workpiece. Through the arrangement of the two main machines 2, the situation that the positioning reference of the workpiece is changed and the machining error of the workpiece is increased due to the fact that the workpiece needs to be installed again when the two ends of the workpiece need to be machined in a cutting mode can be avoided.
Fixing support
The fixed support 3 is fixed on the machine tool 1, and the fixed support 3 is arranged between the two main machines 2. The whole fixed support 3 is of a frame structure, the fixed support 3 extends upwards along the direction perpendicular to the length direction of the machine tool 1, and the fixed support 3 is suitable for installing the fixed part 4. The two main machines 2 can independently approach or leave the fixed support 3 respectively, so as to cut the workpiece.
Fixing part
The fixing portions 4 are provided at upper and lower ends of the fixing bracket 3, and the fixing portions 4 are adapted to clamp and fix the workpiece from the upper and lower ends. Particularly, fixed being provided with a base on the fixed bolster 3, the fixed cylinder that is provided with in fixed bolster 3 upper end, the cylinder is corresponding with the base, and the piston rod of cylinder can be followed vertical direction and is close to or keep away from the base. The processing object of the device shown in the embodiment is a circular workpiece, the end parts of the piston rods of the base and the cylinder are arc-shaped, and the radian of the arc is matched with the shape of the workpiece. After the workpiece is placed on the base, the cylinder can be vertically moved to be abutted against the workpiece from the upper part, so that the workpiece is clamped and fixed from the upper end and the lower end by matching with the base.
Clamping assembly
The clamping assembly 5 is arranged on one side of the fixing support 3, and the clamping assembly 5 is suitable for pushing a workpiece from one side, so that the workpiece is positioned by matching with the fixing part 4, and the phenomenon that the machining precision of the workpiece is influenced by pushing the workpiece to rotate in the process of machining the workpiece by the hosts 2 on the two sides is prevented.
The structure of the clamping assembly 5 is described in detail below, said clamping assembly 5 comprising: a telescopic plate 51, two fixed columns 52 and two pushing blocks 53. The expansion plate 51 is a rectangular box-shaped structure, a transverse support plate 31 is arranged on the fixed support 3, a through groove 32 matched with the expansion plate 51 is formed in the transverse support plate 31, the through groove 32 is horizontally arranged, and the expansion plate 51 is slidably arranged in the through groove 32. In addition, the opening size of the through groove 32 is larger than the thickness of the expansion plate 51, and through the arrangement, the expansion plate 51 can swing up and down in the through groove 32. The two fixing columns 52 are symmetrically fixed at one end of the expansion plate 51 close to the fixing portion 4, and the two fixing columns 52 are arranged towards the workpiece mounting direction. The end of the fixed column 52 is provided with a sliding groove matched with the pushing block 53, the pushing block 53 is slidably arranged in the sliding groove, the pushing block 53 is columnar, and one end of the pushing block 53 close to the workpiece is conical. The telescopic plate 51 can drive the pushing block 53 to approach or separate from the workpiece through the fixing column 52. When the fixed part 4 fixes the workpiece from the upper end and the lower end, the expansion plate 51 is pushed to enable the pushing block 53 to abut against the workpiece from the side wall of the workpiece, the end part of the expansion plate 51 far away from the workpiece is shaken, and the expansion plate 51 can polish the side wall of the workpiece through the end part of the pushing block 53, so that burrs on the side wall of the workpiece are removed.
In order to achieve the effect that the pushing block 53 horizontally slides along the fixing column 52, a limiting groove 522 is formed in the inner wall of the fixing column 52, and the limiting groove 522 is axially arranged along the fixing column 52. The outer wall of the pushing block 53 is fixed with a protrusion matched with the limit groove 522, and the pushing block 53 can horizontally slide along the limit groove 522.
In order to ensure the polishing effect of the ejector 53 on the workpiece, the end of the ejector 53 is provided with a concave-convex grid surface 535, and the concave-convex grid surface 535 is suitable for improving the friction force between the ejector 53 and the side wall of the workpiece. In this way, when the pushing block 53 swings up and down, the pushing block 53 polishes the side wall of the workpiece through the concave-convex grid surface 535, so as to ensure the polishing effect.
In order to fix the expansion plate 51 in the through groove 32, so that the expansion plate 51 can abut against the workpiece after polishing the workpiece, the workpiece is prevented from rotating, and cutting accuracy is affected, an adjusting knob 33 is arranged on the transverse support plate 31, the adjusting knob 33 extends downwards from the upper end of the transverse support plate 31 to be inserted into the through groove 32, and the lower end of the adjusting knob 33 abuts against the expansion plate 51. When the adjusting knob 33 is unscrewed, the end part of the expansion plate 51 is shaken to enable the pushing block 53 to swing up and down in an arc manner so as to polish the side wall of the workpiece; when the adjusting knob 33 is tightened, the expansion plate 51 can abut against the workpiece side wall.
After the main machine 2 finishes cutting the workpiece, the workpiece needs to be cooled to ensure the processing quality of the workpiece, so that after the workpiece is cut, the adjusting knob 33 is loosened to continue to push the expansion plate 51, the workpiece drives the pushing block 53 to slide in the fixed column 52, the coolant inlet pipe 521 is arranged on the side wall of the fixed column 52, the coolant inlet pipe 521 is arranged along the radial direction of the fixed column 52, the coolant inlet pipe 521 is communicated with the inner cavity of the pushing block 53, and the coolant inlet pipe 521 can spray coolant to the cutting surface of the workpiece through the side wall of the pushing block 53 to cool the workpiece.
In order to achieve the above effect, a cooling liquid channel 531 is arranged in the ejector block 53, a water outlet 536 of the cooling liquid channel 531 is arranged at the tapered inclined plane, the cooling liquid channel 531 is communicated with the cooling liquid inlet pipe 521, and the cooling liquid in the cooling liquid inlet pipe 521 can enter the ejector block 53 through the cooling liquid channel 531 and is sprayed to the surface of the workpiece through the water outlet 536, so that the workpiece is cooled.
In order to guide the coolant in the coolant inlet pipe 521 to the coolant channel 531, a check valve is disposed at an end of the coolant inlet pipe 521 near the ejector 53. The pushing block 53 retracts into the chute and slides until the one-way valve is pushed to open, and the one-way valve can inject the cooling liquid in the cooling liquid inlet pipe 521 into the cooling liquid channel 531.
In order to realize the effect that when the pushing block 53 is extruded by a workpiece, the pushing block 53 sprays water to the workpiece, an elastic sealing tube 532 is fixed at one end of the pushing block 53, which is far away from the workpiece, the elastic sealing tube 532 is hollow inside, and the elastic sealing tube 532 is communicated with the cooling liquid channel 531 through a channel. A linkage block 534 is fixed on the side wall of the pushing block 53, the linkage block 534 is T-shaped, and two ends of the linkage block 534 are fixed on the inner wall of the cooling liquid channel 531. The outer end of the linkage block 534 is arc-shaped, and the arc-shaped outer end of the linkage block 534 protrudes out of the outer wall of the pushing block 53. The expansion plate 51 pushes the pushing block 53 to move towards the side wall of the workpiece, so that the pushing block 53 is contracted towards the inside of the chute until the linkage block 534 pushes the one-way valve to open, and the elastic sealing tube 532 is filled with cooling liquid through the channel. The pushing block 53 is driven continuously to disengage the linkage block 534 from the check valve, and the pushing block 53 presses the elastic sealing tube 532 to be compressed and deformed, so that the cooling liquid in the elastic sealing tube 532 is sprayed to the cutting surface of the workpiece through the water outlet 536.
In addition, through the above arrangement, when the expansion plate 51 polishes the side wall of the workpiece, the pushing block 53 inwardly presses the elastic sealing tube 532, so that the residual water in the elastic sealing tube 532 is discharged, and the side wall of the workpiece is cleaned.
In order to reset the elastic sealing tube 532, a compression spring 533 is arranged in the elastic sealing tube 532, and after the workpiece is machined and the pushing block 53 is separated from the side wall of the workpiece, the compression spring 533 can push the pushing block 53 to slide outwards, so that the linkage block 534 is separated from the one-way valve.
Example two
The second embodiment further provides a processing method for an automatic processing device for a valve sealing structure on the basis of the first embodiment, which includes the automatic processing device for a valve sealing structure according to the first embodiment, and the specific structure is the same as that of the first embodiment, and is not described herein again. The specific processing method of the automatic processing device for the valve sealing structure comprises the following steps: after the workpiece is fixed by the fixing part 4 along the upper end and the lower end of the radial outer wall, the telescopic plate 51 is pushed to enable the pushing block 53 to move towards the side wall of the workpiece, when the pushing block 53 abuts against the outer wall of the workpiece, the end part of the telescopic plate 51 far away from the workpiece is shaken to enable the pushing block 53 to slide up and down to polish the outer wall of the workpiece, and meanwhile, the pushing block 53 extrudes the elastic sealing pipe 532 inwards to enable cooling liquid in the elastic sealing pipe 532 to be sprayed to the outer wall of the workpiece; when the expansion plate 51 is continuously pushed until the linkage block 534 abuts against the one-way valve, the end part of the linkage block 534 pushes the one-way valve to open the one-way valve, and at the moment, the adjusting knob 33 is screwed to fix the expansion plate 51, so that the pushing block 53 is matched with the fixing part 4 to fix the workpiece from three points; synchronously, at this time, the cooling liquid in the cooling liquid inlet pipe 521 flows into the cooling liquid channel 531 after passing through the one-way valve, and is sprayed to the cutting surface of the workpiece through the water outlet 536; the synchronous coolant is filled through the channels with the elastomeric sealing tubes 532.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. An automated processing device for a valve seal structure, comprising:
the clamping device comprises a machine tool (1), two main machines (2), a fixing support (3), a fixing part (4) and a clamping assembly (5), wherein the two main machines (2) are arranged at two ends of the machine tool (1) in a sliding mode respectively, and the two main machines (2) are suitable for cutting workpieces from two ends;
the fixed support (3) is vertically fixed on the machine tool (1), the fixed support (3) is of a frame structure, and the fixed support (3) is arranged between the two main machines (2);
the fixing parts (4) are arranged at the upper end and the lower end of the fixing support (3), and the fixing parts (4) are suitable for clamping and fixing workpieces from the upper end and the lower end;
the clamping assembly (5) is arranged on one side of the fixed support (3), and the clamping assembly (5) is suitable for pushing a workpiece from one side;
the clamping assembly (5) comprises: the telescopic plate (51) is arranged on the fixed support (3) in a sliding mode, the two fixed columns (52) are symmetrically fixed to one end, close to the fixed portion (4), of the telescopic plate (51), and sliding grooves matched with the pushing blocks (53) are formed in the end portions of the fixed columns (52);
the pushing block (53) is arranged in the chute in a sliding way; wherein
When the fixed part (4) fixes a workpiece from the upper end and the lower end, the telescopic plate (51) is pushed to enable the pushing block (53) to be abutted against the workpiece from the side wall of the workpiece;
shaking the end part of the expansion plate (51) far away from the workpiece to enable the end part of the pushing block (53) to polish the side wall of the workpiece;
continuously pushing the expansion plate (51) to enable the pushing block (53) to slide towards the fixed column (52), and spraying cooling liquid to the cutting surface of the workpiece through the side wall of the pushing block (53) by the cooling liquid inlet pipe (521);
the pushing block (53) is columnar, and one end, close to the workpiece, of the pushing block (53) is conical;
a cooling liquid channel (531) is arranged in the pushing block (53), and a water outlet (536) of the cooling liquid channel (531) is arranged at the conical inclined plane; wherein
The cooling liquid can be sprayed to the cutting surface and the side wall of the workpiece through the water outlet (536);
an elastic sealing pipe (532) is fixed at one end, away from the workpiece, of the pushing block (53), the elastic sealing pipe (532) is hollow, and the elastic sealing pipe (532) is communicated with the cooling liquid channel (531) through a channel; wherein
A cooling fluid can fill the elastic sealing tube (532) through the channel;
when the expansion plate (51) is shaken to enable the pushing block (53) to polish the side wall of the workpiece, the pushing block (53) inwards extrudes the elastic sealing pipe (532) to enable the cooling liquid in the elastic sealing pipe (532) to be sprayed to the side wall of the workpiece;
the cooling liquid inlet pipe (521) is arranged on the side wall of the fixed column (52), and one end, close to the ejector block (53), of the cooling liquid inlet pipe (521) is provided with a one-way valve; wherein
The pushing block (53) shrinks and slides towards the inside of the sliding chute until the one-way valve is pushed to be opened, and cooling liquid can be injected into the cooling liquid channel (531) and sprayed to the workpiece through the water outlet (536);
a linkage block (534) is fixed on the side wall of the pushing block (53), the linkage block (534) is T-shaped, and two ends of the linkage block (534) are fixed on the inner wall of the cooling liquid channel (531);
the outer end of the linkage block (534) is arc-shaped, and the arc-shaped outer end of the linkage block (534) protrudes out of the outer wall of the pushing block (53); wherein
The telescopic plate (51) pushes the pushing block (53) to move towards the side wall of the workpiece, the pushing block (53) contracts towards the inside of the chute until the linkage block (534) pushes the one-way valve to open, the elastic sealing pipe (532) can be filled with cooling liquid, and the cooling liquid can be sprayed to the cutting surface of the workpiece through the water outlet (536);
a compression spring (533) is arranged in the elastic sealing pipe (532), after a workpiece is machined, when the pushing block (53) is separated from the side wall of the workpiece, the compression spring (533) can push the pushing block (53) to slide outwards, so that the linkage block (534) is separated from the one-way valve;
a transverse supporting plate (31) is arranged on the fixing support (3), a through groove (32) matched with the expansion plate (51) is formed in the transverse supporting plate (31), and the opening size of the through groove (32) is larger than the thickness of the expansion plate (51);
an adjusting knob (33) is arranged on the transverse supporting plate (31), the adjusting knob (33) penetrates through the through groove (32), and the lower end of the adjusting knob is abutted against the expansion plate (51); wherein
When the adjusting knob (33) is unscrewed, the end part of the expansion plate (51) is shaken to enable the pushing block (53) to swing up and down in an arc manner so as to polish the side wall of the workpiece.
2. The automated processing apparatus for a valve seal configuration of claim 1,
a limiting groove (522) is formed in the inner wall of the fixing column (52), and the limiting groove (522) is axially arranged along the fixing column (52);
the outer wall of the pushing block (53) is fixed with a protrusion matched with the limiting groove (522), and the pushing block (53) can horizontally slide along the limiting groove (522).
3. The automated processing apparatus for a valve seal configuration according to claim 2,
the end part of the pushing block (53) is provided with a concave-convex grid surface (535), and the concave-convex grid surface (535) is suitable for improving the friction force between the pushing block (53) and the side wall of the workpiece.
4. A machining method of an automatic machining device for a valve sealing structure, which is characterized by comprising the automatic machining device for the valve sealing structure according to claim 3,
after the upper end and the lower end of the radial outer wall of the workpiece are fixed by the fixing parts (4), the telescopic plate (51) is pushed to enable the pushing block (53) to move towards the side wall of the workpiece, when the pushing block (53) abuts against the outer wall of the workpiece, the end part, far away from the workpiece, of the telescopic plate (51) is shaken to enable the pushing block (53) to slide up and down to polish the outer wall of the workpiece, and meanwhile, the elastic sealing pipe (532) is extruded inwards by the pushing block (53) to enable cooling liquid in the elastic sealing pipe (532) to be sprayed to the outer wall of the workpiece; when the expansion plate (51) is continuously pushed until the linkage block (534) abuts against the one-way valve, the end part of the linkage block (534) pushes the one-way valve to open the one-way valve, and at the moment, the adjusting knob (33) is screwed to fix the expansion plate (51), so that the pushing block (53) is matched with the fixing part (4), and the workpiece is fixed from three points; synchronously, at the moment, the cooling liquid in the cooling liquid inlet pipe (521) flows into the cooling liquid channel (531) after passing through the one-way valve, and is sprayed to the cutting surface of the workpiece through the water outlet (536); the synchronous cooling fluid is filled with elastic sealing tubes (532) through the channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231440.2A CN114346693B (en) | 2022-03-10 | 2022-03-10 | Automatic machining device and method for valve sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231440.2A CN114346693B (en) | 2022-03-10 | 2022-03-10 | Automatic machining device and method for valve sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114346693A CN114346693A (en) | 2022-04-15 |
| CN114346693B true CN114346693B (en) | 2022-05-24 |
Family
ID=81095272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210231440.2A Active CN114346693B (en) | 2022-03-10 | 2022-03-10 | Automatic machining device and method for valve sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114346693B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2867993A1 (en) * | 2004-03-29 | 2005-09-30 | Comau Systemes France Sa Sa | DEVICE AND METHOD FOR HIGH SPEED MACHINING OF LONG PIECES |
| JP2006102887A (en) * | 2004-10-06 | 2006-04-20 | Sagami Precision Kk | Workpiece clamping device |
| CN202192558U (en) * | 2011-07-19 | 2012-04-18 | 大同新成新材料股份有限公司 | Automatic polisher for graphite disc |
| CN106826923A (en) * | 2017-03-02 | 2017-06-13 | 河南摩西机械制造有限公司 | A kind of iron pan polishing robot is with electronic spacing adjustment mechanism |
| CN206500949U (en) * | 2017-02-20 | 2017-09-19 | 衡阳鸿涛机械加工有限公司 | A kind of steel pipe otch sanding apparatus |
| CN108747576A (en) * | 2018-07-23 | 2018-11-06 | 钱友静 | Automatic casing cutter coolant liquid high pressure nozzle |
| CN209059343U (en) * | 2018-04-25 | 2019-07-05 | 重庆西山科技股份有限公司 | Operation abrasive drilling support component and its abrasive drilling |
| CN209272571U (en) * | 2018-12-26 | 2019-08-20 | 斯乃刻刀具(常州)有限公司 | A kind of fluted drill |
| CN211564518U (en) * | 2019-11-04 | 2020-09-25 | 定州市曙光机械有限公司 | Numerical control machining device for hard sealing surface of valve |
| CN211991035U (en) * | 2020-03-17 | 2020-11-24 | 济南国盛机械有限公司 | Device for removing burrs in drilled holes on flange plate |
| CN213000682U (en) * | 2020-05-09 | 2021-04-20 | 界首市天瓴建筑工程有限公司 | Silicon dioxide lubricating liquid coating device for building apparatus |
| CN214922909U (en) * | 2021-03-15 | 2021-11-30 | 湖北辉煌机械制造有限责任公司 | Lathe grinding device |
| CN215200979U (en) * | 2021-02-02 | 2021-12-17 | 湖南盛强力新材料科技有限公司 | Coolant liquid injection apparatus for digit control machine tool |
| CN215392733U (en) * | 2021-07-15 | 2022-01-04 | 常州市苏三零工具有限公司 | Hard alloy copper pipe reaming core rod |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT370209B (en) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | DEVICE FOR COOLING THE CHISELS OF A BREWING MACHINE |
| CN103111644A (en) * | 2013-03-15 | 2013-05-22 | 中国航天科技集团公司烽火机械厂 | Precision deep-hole boring cutter |
| CN112720056A (en) * | 2021-01-26 | 2021-04-30 | 深圳市云陌科技有限公司 | Device with cooling cutter and positioning and spraying cooling liquid |
-
2022
- 2022-03-10 CN CN202210231440.2A patent/CN114346693B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2867993A1 (en) * | 2004-03-29 | 2005-09-30 | Comau Systemes France Sa Sa | DEVICE AND METHOD FOR HIGH SPEED MACHINING OF LONG PIECES |
| JP2006102887A (en) * | 2004-10-06 | 2006-04-20 | Sagami Precision Kk | Workpiece clamping device |
| CN202192558U (en) * | 2011-07-19 | 2012-04-18 | 大同新成新材料股份有限公司 | Automatic polisher for graphite disc |
| CN206500949U (en) * | 2017-02-20 | 2017-09-19 | 衡阳鸿涛机械加工有限公司 | A kind of steel pipe otch sanding apparatus |
| CN106826923A (en) * | 2017-03-02 | 2017-06-13 | 河南摩西机械制造有限公司 | A kind of iron pan polishing robot is with electronic spacing adjustment mechanism |
| CN209059343U (en) * | 2018-04-25 | 2019-07-05 | 重庆西山科技股份有限公司 | Operation abrasive drilling support component and its abrasive drilling |
| CN108747576A (en) * | 2018-07-23 | 2018-11-06 | 钱友静 | Automatic casing cutter coolant liquid high pressure nozzle |
| CN209272571U (en) * | 2018-12-26 | 2019-08-20 | 斯乃刻刀具(常州)有限公司 | A kind of fluted drill |
| CN211564518U (en) * | 2019-11-04 | 2020-09-25 | 定州市曙光机械有限公司 | Numerical control machining device for hard sealing surface of valve |
| CN211991035U (en) * | 2020-03-17 | 2020-11-24 | 济南国盛机械有限公司 | Device for removing burrs in drilled holes on flange plate |
| CN213000682U (en) * | 2020-05-09 | 2021-04-20 | 界首市天瓴建筑工程有限公司 | Silicon dioxide lubricating liquid coating device for building apparatus |
| CN215200979U (en) * | 2021-02-02 | 2021-12-17 | 湖南盛强力新材料科技有限公司 | Coolant liquid injection apparatus for digit control machine tool |
| CN214922909U (en) * | 2021-03-15 | 2021-11-30 | 湖北辉煌机械制造有限责任公司 | Lathe grinding device |
| CN215392733U (en) * | 2021-07-15 | 2022-01-04 | 常州市苏三零工具有限公司 | Hard alloy copper pipe reaming core rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114346693A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7745756B2 (en) | Laser processing machine | |
| EP1859893A1 (en) | Laser processing machine with exchangeable laser processing tool and machining tool | |
| WO2022241958A1 (en) | Head housing hole position drilling and tapping device | |
| CN110216481B (en) | Numerical control vertical machine tool and method for processing valve body by using same | |
| CN109396514A (en) | A kind of three facing cut chute arrangement of barrel block end | |
| CN114346693B (en) | Automatic machining device and method for valve sealing structure | |
| CN219324979U (en) | Six-station turntable type boring and tapping combined machine | |
| CN116197549B (en) | Back-chipping cutting method for high-power laser tube cutting machine work bar steel | |
| CN114289801B (en) | Thread machining equipment and method for high-flow hydraulic quick connector | |
| CN115139086B (en) | Automatic install and remove dabber device | |
| CN114871784A (en) | A high-efficient skiving tumbling mill for cylinder part production | |
| CN212351191U (en) | Radial drilling machine | |
| CN210281494U (en) | Positioning and clamping device for punching and milling | |
| CN211071905U (en) | Tool for machining shaft hole | |
| CN210059925U (en) | Device for milling casing | |
| CN209318871U (en) | A kind of three facing cut chute arrangement of barrel block end | |
| US5044616A (en) | Locating device for workpiece-processing apparatus | |
| CN214684383U (en) | Processing device for simultaneously and precisely processing lug holes of multiple lug plates | |
| CN111590256A (en) | Cavity welding positioning device | |
| CN217071743U (en) | Bearing end cover machining device | |
| CN211071904U (en) | Clamp for shaft hole machining | |
| CN212822802U (en) | Technological equipment for machining nine holes in return disc of hydraulic axial plunger pump | |
| CN218136571U (en) | Self-positioning pneumatic tool for machining automobile steering device valve body | |
| CN210254497U (en) | Clamp locking device for broaching connecting rod assembly surface of refrigerator compressor | |
| CN218927054U (en) | Tool capable of ensuring coaxiality of machined holes at two opposite end surfaces of workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Tianlei Transmission Machinery Co.,Ltd. Patentee after: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Address before: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Tianlei Transmission Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221216 Address after: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Tianlei Transmission Machinery Co.,Ltd. Patentee after: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Patentee after: Changzhou Yuchen Machinery Co.,Ltd. Address before: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Tianlei Transmission Machinery Co.,Ltd. Patentee before: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230613 Address after: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Tianlei Transmission Machinery Co.,Ltd. Patentee after: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Address before: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Tianlei Transmission Machinery Co.,Ltd. Patentee before: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Patentee before: Changzhou Yuchen Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240625 Address after: 215000 Wang Shi, Haiyu Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. Country or region after: China Address before: 213000 Xueyan Zhen Cheng Wan Cun, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Tianlei Transmission Machinery Co.,Ltd. Country or region before: China Patentee before: DACHENG (CHANGSHU) MACHINERY Co.,Ltd. |