CN220740129U - End face turning mechanism for valve seat ring machining - Google Patents
End face turning mechanism for valve seat ring machining Download PDFInfo
- Publication number
- CN220740129U CN220740129U CN202321928573.1U CN202321928573U CN220740129U CN 220740129 U CN220740129 U CN 220740129U CN 202321928573 U CN202321928573 U CN 202321928573U CN 220740129 U CN220740129 U CN 220740129U
- Authority
- CN
- China
- Prior art keywords
- assembly
- lifting
- machining
- fixedly arranged
- screw rod
- 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
- 238000003754 machining Methods 0.000 title claims description 24
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 238000005498 polishing Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 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
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to an end face turning mechanism for processing a valve seat ring, which comprises a workbench, wherein a fixing seat is fixedly arranged on one side of the bottom of the workbench, a lifting assembly is fixedly arranged on the other side of the top of the workbench, a first screw rod assembly is arranged on the top of the lifting assembly, a second screw rod assembly is arranged on the top of the first screw rod assembly, a processing assembly for processing a workpiece is arranged on the top of the second screw rod assembly, and a three-jaw chuck is rotatably arranged on one side of the fixing seat; the processing assembly comprises a processing box, an opening is formed in one side of the processing box, and a turnover plate is rotatably arranged in the middle of the processing box; the problems that in the prior art, although turning of the end face of a workpiece can be realized, burrs can appear on the surface of the workpiece after turning, the quality of the workpiece is affected, and a turning cutter can move in the horizontal direction but cannot rotate, so that the turning of an inclined surface cannot be performed on the workpiece, the practicability is poor and the like are solved.
Description
Technical Field
The utility model relates to the technical field of valve seat rings, in particular to an end face turning mechanism for processing a valve seat ring.
Background
The Chinese patent discloses an automatic turning device for the end face of a valve seat of a steel cylinder (publication No. CN 213614152U), which comprises a base, wherein a spindle box and a first guide rail are arranged on the base, a first carriage is arranged on the first guide rail, the first carriage is connected with a first lead screw, the first lead screw is connected with a first motor, a second guide rail is arranged on the first carriage, a second carriage is arranged on the second guide rail, the second carriage is connected with the second lead screw, the second lead screw is connected with a second motor, a tool rest and a driving cylinder are arranged on the second carriage, a push rod is connected on the driving cylinder, and a top block is arranged at one end of the push rod. The automatic turning machine can realize automatic turning of the end face of the valve seat, improves the working efficiency, reduces the labor cost and improves the automation degree of production.
In the above patent, although turning of the end face of the workpiece can be achieved, burrs appear on the surface of the workpiece after turning, which affects the quality of the workpiece, and the turning tool can move in the horizontal direction, but cannot be rotated, so that turning of an inclined face cannot be performed on the workpiece, and the practicability is poor.
In order to solve the above-mentioned defect, a technical scheme is provided.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows:
in the prior art, although the turning of the end face of a workpiece can be realized, burrs can appear on the surface of the workpiece after turning, the quality of the workpiece is affected, and the turning tool can move in the horizontal direction but cannot rotate, so that the turning of an inclined plane cannot be performed on the workpiece, and the practicability is poor.
The aim of the utility model can be achieved by the following technical scheme:
the end face turning mechanism for processing the valve seat ring comprises a workbench, wherein a fixing seat is fixedly arranged on one side of the top of the workbench, a lifting assembly is fixedly arranged on the other side of the top of the workbench, a first screw rod assembly is arranged on the top of the lifting assembly, a second screw rod assembly is arranged on the top of the first screw rod assembly, a processing assembly for processing a workpiece is arranged on the top of the second screw rod assembly, and a three-jaw chuck is rotatably arranged on one side of the fixing seat;
the processing assembly comprises a processing box, an opening is formed in one side of the processing box, a turnover plate is rotatably arranged in the middle of the processing box, a rotary cylinder is fixedly arranged at the top of the turnover plate, an installation seat is fixedly arranged at the output end of the rotary cylinder, and a cutting knife and a polishing roller are detachably arranged at two ends of one side of the installation seat respectively.
Further, a rotating motor is fixedly arranged on one side of the fixing seat, the output end of the rotating motor penetrates through the fixing seat and is fixedly provided with a first gear, a second gear is fixedly arranged on the outer side of the three-jaw chuck, and the first gear is meshed with the second gear.
Further, the lifting assembly comprises a lifting seat fixedly arranged at the top of the workbench, a lifting plate is slidably arranged at the top of the lifting seat, lifting cylinders are symmetrically and fixedly arranged at the bottom end of the lifting seat, a sliding plate is fixedly arranged at the output end of each lifting cylinder, a lifting shaft is hinged between each sliding plate and each lifting plate, and the lifting plate is fixedly connected with the first screw rod assembly.
Further, the second screw rod assembly is in threaded connection with the first screw rod assembly, the first screw rod assembly is used for driving the second screw rod assembly to horizontally and transversely move, the processing assembly is in threaded connection with the second screw rod assembly, and the second screw rod assembly is used for driving the processing assembly to horizontally and longitudinally move.
Further, the inside top of processing case is fixed to be provided with the upset cylinder, and hinged joint has the pivot of turning over between the output of upset cylinder and the upset board.
Further, the mounting groove has been seted up to the symmetry to one side of mount pad, and the sliding of mounting groove is provided with the installation axle, has seted up a plurality of locating holes on the installation axle, threaded connection has the locating shaft with locating hole looks adaptation on the mount pad, two installation axles respectively with cutting sword and grinding roller fixed connection.
The utility model has the beneficial effects that:
according to the utility model, through the arrangement of the processing assembly, the cutting knife can realize the cutting work of a workpiece, the polishing roller can realize the processing of burrs on the surface of the workpiece after the cutting is finished, the processing quality of the workpiece is improved, the extending lengths of the cutting knife and the polishing roller can be adjusted through the positioning holes and the positioning shafts, the practicability is improved, the cutting knife and the polishing roller with different specifications can be replaced for different workpieces, the application range is increased, during processing, the extending of the output shaft is controlled through the turnover cylinder, the turnover plate is driven to turn in the processing box by matching with the turnover shaft, and the installation seat is driven to rotate by the rotary cylinder, so that the inclined angles of the cutting knife and the polishing roller and the workpiece are controlled to be generated in the horizontal or vertical direction, and the processing range of the inclined surface of the workpiece is improved.
Drawings
The utility model is described in further detail below with reference to the drawings and the specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a lifting assembly according to the present utility model;
FIG. 3 is a schematic view of the construction of the processing assembly of the present utility model;
fig. 4 is a plan view showing the internal structure of the processing box according to the present utility model.
In the figure: 1. a work table; 2. a fixing seat; 3. a lifting assembly; 4. a first screw assembly; 5. a second screw assembly; 6. processing the assembly; 21. a three-jaw chuck; 22. a rotating motor; 23. a first gear; 24. a second gear; 31. a lifting seat; 32. a lifting plate; 33. a lifting cylinder; 34. a lifting shaft; 61. a processing box; 62. a turnover plate; 63. a rotary cylinder; 64. a mounting base; 65. a cutting blade; 66. a grinding roller; 621. a turnover cylinder; 622. a turnover shaft; 641. a mounting shaft; 642. and positioning the shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a terminal surface turning mechanism for valve seat insert processing, including workstation 1, the fixed fixing base 2 that is provided with in top one side of workstation 1, the fixed lifting unit 3 that is provided with in top opposite side of workstation 1, lifting unit 3's top is provided with first lead screw subassembly 4, first lead screw subassembly 4's top is provided with second lead screw subassembly 5, second lead screw subassembly 5's top is provided with the processing subassembly 6 that carries out processing to the work piece, three-jaw chuck 21 is installed in one side rotation of fixing base 2, three-jaw chuck 21 is used for carrying out the centre gripping to the valve seat insert work piece.
A rotating motor 22 is fixedly arranged on one side of the fixed seat 2, the output end of the rotating motor 22 penetrates through the fixed seat 2 and is fixedly provided with a first gear 23, a second gear 24 is fixedly arranged on the outer side of the three-jaw chuck 21, and the first gear 23 is meshed with the second gear 24.
The first gear 23 is driven to rotate by the rotating motor 22, so that the second gear 24 meshed with the first gear is driven to rotate, and the workpiece on the three-jaw chuck 21 is driven to rotate, so that cutting is completed.
The lifting assembly 3 comprises a lifting seat 31 fixedly arranged at the top of the workbench 1, a lifting plate 32 is slidably arranged at the top of the lifting seat 31, lifting cylinders 33 are symmetrically and fixedly arranged at the bottom end of the lifting seat 31, a sliding plate is fixedly arranged at the output end of each lifting cylinder 33, a lifting shaft 34 is hinged between each sliding plate and each lifting plate 32, and the lifting plates 32 are fixedly connected with the first screw rod assembly 4.
Through the setting of lifting assembly 3 for lifting cylinder 33 control slide is flexible, and cooperation lift axle 34 drives lifter plate 32 and goes up and down in the inside lift seat 31, and then adjusts the relative position of processing subassembly 6 and the vertical direction of work piece, improves the practicality.
The second screw rod assembly 5 is in threaded connection with the first screw rod assembly 4, the first screw rod assembly 4 is used for driving the second screw rod assembly 5 to horizontally and transversely move, the processing assembly 6 is in threaded connection with the second screw rod assembly 5, the second screw rod assembly 5 is used for driving the processing assembly 6 to horizontally and longitudinally move, the processing assembly 6 is driven by the first screw rod assembly 4 and the second screw rod assembly 5 to horizontally and longitudinally move at will, and accordingly the horizontal position between the processing assembly 6 and a workpiece is adjusted at will, and the processing requirement of the workpiece is met.
The processing subassembly 6 includes processing case 61, and one side of processing case 61 is equipped with the opening, and the middle part of processing case 61 rotates and is provided with turnover plate 62, and the top of turnover plate 62 is fixed to be provided with revolving cylinder 63, and revolving cylinder 63's output is fixed to be provided with mount pad 64, and one side both ends of mount pad 64 detachably are provided with cutting sword 65 and grinding roller 66 respectively.
The inside top of processing case 61 is fixed to be provided with upset cylinder 621, and hinge connection has tilting shaft 622 between upset cylinder 621's output and the upset board 62.
One side of the mounting seat 64 is provided with symmetrical mounting grooves, a mounting shaft 641 is slidably arranged in the mounting grooves, a plurality of positioning holes are formed in the mounting shaft 641, the mounting seat 64 is connected with a positioning shaft 642 matched with the positioning holes in a threaded manner, and the two mounting shafts 641 are fixedly connected with the cutting knife 65 and the polishing roller 66 respectively.
Through the setting of processing subassembly 6 for cutting sword 65 can realize the cutting work to the work piece, the roller 66 of polishing can be after the cutting is accomplished realize the processing to work piece surface burr, improve work piece processingquality, and through locating hole and location axle 642 adjustable cutting sword 65 and the extension length of roller 66 of polishing, the practicality is improved, still can change cutting sword 65 and the roller 66 of polishing of different specifications to different work pieces, increase application scope, during the processing, stretch out through the control of upset cylinder 621, cooperation pivot 622 drives the upset board 62 and overturns in processing box 61, and revolving cylinder 63 drives mount pad 64 and rotate, thereby control cutting sword 65 and roller 66 of polishing produce inclination with the work piece in horizontal or vertical direction, thereby realize the processing of work piece inclined plane, improve the machining scope.
Working principle:
when the three-jaw chuck is used, a workpiece is clamped through the three-jaw chuck 21, the lifting cylinder 33 is used for controlling the sliding plate to stretch out and draw back, the lifting plate 32 is driven to lift in the lifting seat 31 by matching with the lifting shaft 34, the relative position of the machining assembly 6 and the workpiece in the vertical direction is adjusted, the machining assembly 6 is driven to move freely in the horizontal transverse direction and the longitudinal direction by the first screw assembly 4 and the second screw assembly 5, the horizontal position between the machining assembly 6 and the workpiece is adjusted freely, the machining requirement of the workpiece is met, the first gear 23 is driven to rotate by the rotating motor 22, the second gear 24 meshed with the first gear is driven to rotate, the workpiece on the three-jaw chuck 21 is driven to rotate, the cutting assembly 6 is arranged, the cutting blade 65 can realize the cutting work of the workpiece, the polishing roller 66 can realize the processing of burrs on the surface of the workpiece after the cutting work is finished, the positioning hole and the positioning shaft 642 can adjust the extension length of the cutting blade 65 and the polishing roller 66, the practicability is improved, the cutting blade 65 and the polishing roller 66 with different specifications can be replaced for different workpieces, the machining requirement of the workpiece is met, the overturning range is increased, the overturning motor 22 is driven to drive the workpiece to rotate, the workpiece on the rotating shaft is driven to rotate by matching with the rotating cylinder 64, the rotating shaft is controlled to rotate the rotating shaft 64, the rotating shaft is driven to rotate the rotating shaft 64, the workpiece is driven to rotate the workpiece is driven to finish the machining work, and the workpiece is processed by the overturning cutter 65, and the workpiece has the surface burrs, and has the burrs on the surface.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The end face turning mechanism for valve seat ring machining comprises a workbench (1), and is characterized in that a fixing seat (2) is fixedly arranged on one side of the top of the workbench (1), a lifting assembly (3) is fixedly arranged on the other side of the top of the workbench (1), a first screw rod assembly (4) is arranged at the top of the lifting assembly (3), a second screw rod assembly (5) is arranged at the top of the first screw rod assembly (4), a machining assembly (6) for machining a workpiece is arranged at the top of the second screw rod assembly (5), and a three-jaw chuck (21) is rotatably arranged on one side of the fixing seat (2);
the machining assembly (6) comprises a machining box (61), an opening is formed in one side of the machining box (61), a turnover plate (62) is rotatably arranged in the middle of the machining box (61), a rotary cylinder (63) is fixedly arranged at the top of the turnover plate (62), an installation seat (64) is fixedly arranged at the output end of the rotary cylinder (63), and a cutting knife (65) and a polishing roller (66) are detachably arranged at two ends of one side of the installation seat (64) respectively.
2. The end face turning mechanism for valve seat ring machining according to claim 1, wherein a rotating motor (22) is fixedly arranged on one side of the fixed seat (2), an output end of the rotating motor (22) penetrates through the fixed seat (2) and is fixedly provided with a first gear (23), a second gear (24) is fixedly arranged on the outer side of the three-jaw chuck (21), and the first gear (23) is meshed with the second gear (24).
3. The end face turning mechanism for valve seat ring machining according to claim 1, wherein the lifting assembly (3) comprises a lifting seat (31) fixedly arranged at the top of the workbench (1), a lifting plate (32) is slidably arranged at the top of the lifting seat (31), lifting cylinders (33) are symmetrically and fixedly arranged at the bottom end of the lifting seat (31), a sliding plate is fixedly arranged at the output end of each lifting cylinder (33), a lifting shaft (34) is hinged between the sliding plate and the lifting plate (32), and the lifting plate (32) is fixedly connected with the first screw rod assembly (4).
4. An end face turning mechanism for valve seat ring machining according to claim 1, characterized in that the second screw assembly (5) is screwed on the first screw assembly (4), the first screw assembly (4) is used for driving the second screw assembly (5) to horizontally move transversely, the machining assembly (6) is screwed on the second screw assembly (5), and the second screw assembly (5) is used for driving the machining assembly (6) to horizontally move longitudinally.
5. The end face turning mechanism for valve seat ring machining according to claim 1, wherein a turning cylinder (621) is fixedly arranged at the inner top end of the machining box (61), and a turning shaft (622) is hinged between the output end of the turning cylinder (621) and the turning plate (62).
6. The end face turning mechanism for valve seat ring machining according to claim 1, wherein one side of the mounting seat (64) is provided with symmetrically provided mounting grooves, a mounting shaft (641) is slidably arranged in the mounting grooves, a plurality of positioning holes are formed in the mounting shaft (641), the mounting seat (64) is in threaded connection with a positioning shaft (642) matched with the positioning holes, and the two mounting shafts (641) are fixedly connected with the cutting knife (65) and the polishing roller (66) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928573.1U CN220740129U (en) | 2023-07-21 | 2023-07-21 | End face turning mechanism for valve seat ring machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928573.1U CN220740129U (en) | 2023-07-21 | 2023-07-21 | End face turning mechanism for valve seat ring machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740129U true CN220740129U (en) | 2024-04-09 |
Family
ID=90549530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928573.1U Active CN220740129U (en) | 2023-07-21 | 2023-07-21 | End face turning mechanism for valve seat ring machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740129U (en) |
-
2023
- 2023-07-21 CN CN202321928573.1U patent/CN220740129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111618670A (en) | Adjustable twist drill grinding device | |
| CN215147726U (en) | Cutter grinding machine | |
| CN220740129U (en) | End face turning mechanism for valve seat ring machining | |
| CN215919955U (en) | Inner hole deburring mechanism | |
| CN115213693A (en) | Filter cavity numerical control machine tool | |
| CN115488640A (en) | Automatic numerical control milling machine of opening of processing inclined hole | |
| CN215357539U (en) | Efficient grinding wheel trimming device for drill bit production | |
| CN212946865U (en) | Adjustable twist drill grinding device | |
| CN214925049U (en) | Blow molding pipe drilling equipment | |
| CN205798488U (en) | The efficient drilling machine that a kind of machining is special | |
| CN115255966A (en) | Multi-station cradle type five-axis turntable machining platform | |
| CN2382506Y (en) | Hand driven screw face drill tip cutter grinder | |
| CN210877825U (en) | Automatic broach loosening device of vertical lathe | |
| CN219504152U (en) | Side milling head for machining center | |
| CN220311876U (en) | Reverse grooving cutter and milling machine | |
| CN212822848U (en) | Universal radial drilling machine for drilling steel plate | |
| CN219598157U (en) | Centering type center hole machining device | |
| CN215880992U (en) | Milling cutter edging machine tool | |
| CN220006105U (en) | Numerical control boring and milling machine | |
| CN215393932U (en) | Numerical control automatic drilling machine | |
| CN117001369B (en) | Large-stroke propeller negative angle machining movable column machine | |
| CN212071560U (en) | Angle-adjustable machine tool spindle taper hole autogenous grinding machine | |
| CN216607979U (en) | Machine tool convenient for adjusting station | |
| CN215092461U (en) | Grinding device applied to preparation of high-hardness glass drill bit | |
| CN220073427U (en) | Numerical control grooving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |