CN114559279A - Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool - Google Patents
Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool Download PDFInfo
- Publication number
- CN114559279A CN114559279A CN202210368761.7A CN202210368761A CN114559279A CN 114559279 A CN114559279 A CN 114559279A CN 202210368761 A CN202210368761 A CN 202210368761A CN 114559279 A CN114559279 A CN 114559279A
- Authority
- CN
- China
- Prior art keywords
- plate
- clamping
- frame
- control machine
- machine tool
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 238000012545 processing Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 238000009434 installation Methods 0.000 description 10
- 230000007306 turnover Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses an automatic clamping mechanism for batch processing of workpieces for a numerical control machine, which comprises a roll-over stand, a clamping seat and a clamping mechanism, wherein the roll-over stand comprises a bracket and a horizontal table plate, the horizontal table plate is arranged at the head of the bracket, the horizontal table plate is rotatably connected with the bracket, the clamping seat is arranged on the upper end surface of the horizontal table plate, the clamping seat is fixedly connected with the horizontal table plate through a limiting mechanism, a circular processing plate is symmetrically arranged on the upper end surface of the clamping seat, the processing plate is fixedly connected with an operation plate, the clamping mechanisms are uniformly arranged along the circumferential direction of the processing plate, the clamping mechanism is vertically and fixedly connected with the clamping seat, the horizontal table plate can be stably supported and installed through the bracket when a user needs to use, the horizontal table plate can be flexibly rotatably installed on a vertical plate, and meanwhile, the user fixedly installs a rotating cylinder on the side surface of the right-angle vertical plate through the bracket, the convenience of a user can drive the horizontal platform plate to overturn by controlling the rotary cylinder.
Description
Technical Field
The invention relates to the technical field of automatic clamping mechanisms, in particular to an automatic clamping mechanism for batch processing of batch workpieces of a numerical control machine tool.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system. The control system can logically process a program specified by a control code or other symbolic instructions, decode the program, represent the program by coded numbers, input the coded numbers into the numerical control device through an information carrier, send various control signals by the numerical control device through operation processing, control the action of a machine tool, and automatically process parts according to the shape and the size required by a drawing, and a corresponding clamping mechanism is usually needed to clamp and fix a workpiece in the machining process of the numerical control machine tool so as to facilitate the cutter of the numerical control machine tool to better machine the workpiece.
The inventor of this application discovers, current digit control machine tool clamping machine constructs simple structure, often only can the level carry out the centre gripping fixed at the in-process of in-service use, can't do nimble rotation and lift centre gripping operation, inconvenient user puts fast like this and takes the work piece and use, traditional digit control machine tool clamping machine constructs the structure comparatively fixed simultaneously, the upset that inconvenient user is nimble when not using, and then also can't discharge the work piece voluntarily, inconvenient clamping machine constructs the nimble material operation of arranging like this.
Disclosure of Invention
The invention aims to provide an automatic clamping mechanism for batch processing of workpieces of a numerical control machine tool, and aims to solve the problems that the existing clamping mechanism of the numerical control machine tool is simple in structure, can only be horizontally clamped and fixed in the actual use process and cannot perform flexible rotating and lifting clamping operation, so that a user cannot conveniently and quickly place and take the workpieces for use, and meanwhile, the traditional clamping mechanism of the numerical control machine tool is relatively fixed in structure, cannot conveniently and flexibly turn over when not used, cannot automatically discharge the workpieces, and is inconvenient for the clamping mechanism to flexibly perform material discharging operation.
The invention is realized by the following steps:
an automatic clamping mechanism for batch processing of workpieces for a numerical control machine tool comprises a roll-over stand, a clamping seat and a clamping mechanism, wherein the roll-over stand comprises a bracket and a horizontal table plate, the horizontal table plate is arranged at the head of the bracket and is rotatably connected with the bracket, the clamping seat is arranged on the upper end face of the horizontal table plate and is fixedly connected with the horizontal table plate through a limiting mechanism, a circular processing plate is symmetrically arranged on the upper end face of the clamping seat and is fixedly connected with an operation plate, the clamping mechanism is uniformly arranged along the circumferential direction of the processing plate and is vertically and fixedly connected with the clamping seat, the problem that the existing numerical control machine tool clamping mechanism is simple in structure, can only be horizontally clamped and fixed in the actual use process and cannot be flexibly rotated and lifted and clamped is solved, and a user cannot conveniently and quickly place and use the workpieces is solved, traditional digit control machine tool clamping machine structure is comparatively fixed simultaneously, the nimble upset that carries on of inconvenient user when not using, and then also can't discharge the work piece automatically, the nimble problem of arranging the material operation of row of inconvenient clamping machine structure like this, it can install the horizontal platform board through the bracket to guarantee the user through the structure setting to the roll-over stand, guarantee that the horizontal platform can be the nimble rotation operation on the bracket, simultaneously through the setting to the clamping seat come the circular processing board of installation that the person of facilitating the use can be stable, the person of facilitating the use can put the work piece through circular processing board and use, guarantee simultaneously through the setting to fixture to carry out the centre gripping to the work piece on the circular processing board fixed, guarantee that the digit control machine tool is more stable carry out the processing operation to the work piece.
Further, the bracket includes fixed plate and riser, the riser symmetry sets up the both sides at the fixed plate, and riser and the perpendicular fixed connection of fixed plate, revolving cylinder is still installed to the side of riser, revolving cylinder passes through right angle frame and riser fixed connection, sets up through the structure to the bracket and guarantees that the user can support the installation riser through the fixed plate, and the person of facilitating the use can install the horizontal platform board through the riser and use, guarantees that the horizontal platform board can be stable support installation clamping seat and use, and can also drive the clamping seat and rotate the upset in the head of riser in a flexible way in step and use, makes things convenient for the better automation of horizontal platform board to carry out the upset operation through the side-mounting revolving cylinder at the riser.
Further, the horizontal platform board includes mainboard and well grillage, the bar groove has been seted up to bilateral symmetry around the mainboard, well grillage sets up the middle part at the mainboard, and well grillage and mainboard integrated into one piece, the both ends symmetry of well grillage is provided with the pivot with riser normal running fit, pivot and well grillage integrated into one piece, and the pivot is connected with revolving cylinder's output, guarantees through the structure setting to the horizontal platform board that the user can install well grillage through the mainboard, and the person of facilitating the use can be in the both ends fixed mounting pivot of well grillage, guarantees that the horizontal platform board can come to use with riser running fit through the pivot.
Further, the clamping seat comprises an operation plate and a supporting frame, the supporting frame is symmetrically arranged on the lower end face of the operation plate, the supporting frame is fixedly connected with the operation plate, limiting grooves are symmetrically formed in two ends of the supporting frame, the structure of the clamping seat is arranged to ensure that a user can install the operation plate through the supporting frame, the operation plate is fixedly arranged and used on the upper end of the supporting frame, and meanwhile the limiting grooves are arranged to facilitate stable installation and use of a limiting mechanism.
Further, fixture is including combination shell, lift cylinder and operation pole, the lift cylinder is installed at the middle part of combination shell, and lift cylinder and combination shell fixed connection, the head at combination shell is installed to the operation pole, and the operation pole rotates with combination shell to be connected, the lower extreme of operation pole is connected with the output of lift cylinder through the swivel mount, guarantees through the structure setting to fixture that the user can install lift cylinder and operation pole through combination shell, guarantees that the lift cylinder can fixed mounting at the middle part of combination shell, and the operation pole can be in the nimble longitudinal sliding operation of head of combination shell simultaneously.
Furthermore, the combined shell comprises a cylinder shell and a direction-changing plate, the direction-changing plate is arranged at the upper end of the cylinder shell, the turning plate is fixedly connected with the cylinder shell through the lower plate, the middle part of the turning plate is provided with a guide hole, a matching inclined block is arranged inside the guide hole and is integrally formed with the guide hole, the upper end surface of the turning plate is also symmetrically provided with right-angle plates which are vertically and fixedly connected with the turning plate, the structural arrangement of the combined shell ensures that a user can protect the lifting cylinder through the cylinder shell, meanwhile, the arrangement of the turning plate ensures the stable limit installation and use of the operation rod, ensures that the operation rod can only slide along the direction of the guide hole, meanwhile, the operation rod can be flexibly rotated in the vertical sliding process through the arrangement of the matched inclined block, and the turning plate is connected with the operation plate in a better matched mode through the arrangement of the straight angle plate.
Further, the operation pole includes axostylus axostyle and grip block, set up on the lateral surface of axostylus axostyle with cooperation sloping block matched with arc wall, the grip block is installed at the head of axostylus axostyle, and grip block and the perpendicular fixed connection of axostylus axostyle, guarantees through the structure setting to the operation pole that the user can install the grip block through the axostylus axostyle, guarantees that the axostylus axostyle can drive the nimble interdynamic of grip block and rotate and do the operation, realizes the purpose of rotation adjustment through setting up to the arc wall and mutually supporting the sloping block simultaneously.
Further, the swivel mount includes bearing housing and auxiliary shaft, auxiliary shaft fixed mounting is at the lower extreme of bearing housing, and auxiliary shaft and bearing housing integrated into one piece, the auxiliary shaft is connected with the output of lift cylinder through the shaft coupling, the middle part fixed mounting of bearing housing has rolling bearing, guarantees through the structure setting to the swivel mount that the user can install the auxiliary shaft through the bearing housing, and the person of facilitating the use can come bearing housing and lift cylinder interconnect through the auxiliary shaft to come the person of facilitating the use to come to cooperate the installation axostylus axostyle through rolling bearing through the middle part fixed mounting rolling bearing at the bearing housing, make things convenient for the normal running fit that the axostylus axostyle can be nimble.
Further, stop gear includes mount, adjustable shelf and block board, the head at the mount is installed to the adjustable shelf, and adjustable shelf and mount sliding connection, the lower terminal surface at the adjustable shelf is installed to the block board, and block board and the perpendicular fixed connection of adjustable shelf, still the symmetry installs supporting spring between mount and the adjustable shelf, guarantees through the structure setting to stop gear that the user can install the adjustable shelf through the mount, makes things convenient for the adjustable shelf to carry out spacing fixed purpose through the level slip of the head flexibility of mount, guarantees to carry out spacing fixed purpose to the carriage through the setting to the block board simultaneously, guarantees to support the operation use to the adjustable shelf through the setting to supporting spring simultaneously.
Further, the mount includes T shaped plate and direction shell, the direction shell sets up the head at the T shaped plate perpendicularly, and direction shell and T shaped plate integrated into one piece, the up end fixed mounting of adjustable shelf has the spanner board, the lower terminal surface of block board is provided with down the limiting plate, lower limiting plate and the perpendicular fixed connection of block board guarantee through the structure setting to the mount that the user can support the installation direction shell through the T shaped plate, conveniently install the adjustable shelf through the direction shell, better removal adjustable shelf when simultaneously coming the person of facilitating the use to open through the setting to the spanner board.
Compared with the prior art, the invention has the beneficial effects that: the invention designs an automatic clamping mechanism for batch processing of workpieces for a numerical control machine tool by researching the structure and the using process of a clamping mechanism used by the traditional numerical control machine tool, a user can conveniently and stably support and install a horizontal platform plate through a bracket when needing to use the automatic clamping mechanism, the horizontal platform plate can be ensured to be flexibly and rotatably installed on a vertical plate, meanwhile, the user can fixedly install a rotating air cylinder on the side surface of the vertical plate through a right-angle frame, the user can conveniently drive the horizontal platform plate to carry out overturning operation by controlling the rotating air cylinder, thus, after the bracket and the horizontal platform plate are mutually assembled, the clamping seat can be installed through the horizontal platform plate, the clamping seat can be ensured to be fixed on the horizontal platform plate, the clamping seat can synchronously carry out overturning operation along with the horizontal platform plate, when the user needs to install the clamping seat, a supporting frame is firstly symmetrically fixed on the lower end surface of the operation plate, then the limit groove on the support frame is aligned with the strip-shaped groove on the horizontal table plate, so that the horizontal table plate and the support frame can be fixed by the limit mechanism, the clamping plate is clamped in the strip-shaped groove, then the T-shaped plate is fixed on the side surface of the horizontal table plate by the screw, the movable frame can drive the clamping plate to be stably clamped in the strip-shaped groove and the limit groove under the support of the support spring, and further the support frame is locked, a user can fixedly install the processing plate on the upper end surface of the operation plate for placing the workpiece, when the user needs to disassemble the clamping seat, the user only needs to manually slide the movable frame out of the limit groove, so that the locking between the support frame and the horizontal table plate can be removed, the clamping seat can be flexibly replaced and maintained, and the placed workpiece can be clamped and fixed by fixedly installing the clamping mechanism on the operation plate, so that the digit control machine tool can be better to the work piece the processing operation, just can install the lower terminal surface at the operation board through the right angle board when user needs to install fixture, then carry out reciprocal anchorage through the bolt, guarantee that the deflector can connect fixedly through the hypoplastron, simultaneously through installing the operation pole in the guiding hole at deflector middle part, make things convenient for the operation pole can be nimble slide from top to bottom in the guiding hole, and realize the purpose that changes the axostylus axostyle angle through the cooperation of cooperation sloping block and arc wall in the slip in-process, and then adjust the centre gripping angle of grip block through the axostylus axostyle, and through the inside fixed mounting lift cylinder at the cylinder shell, the person of facilitating the use can come lift cylinder and operation pole interconnect through the swivel mount, the user just can come stable lift operation pole through control lift cylinder, and the user can come auxiliary shaft and lift cylinder interconnect through the shaft coupling when needs cooperation mount swivel mount The output ends of the working rod and the lifting cylinder are connected with each other, then the shaft rod is stably inserted into the middle of the rotating bearing, and the shaft rod and the rotating bearing are clamped and fixed with each other, so that the working rod and the lifting cylinder can be ensured to rotate flexibly, the shaft rod can be ensured to be driven to move downwards synchronously when the lifting cylinder contracts, the clamping plate can rotate towards the direction of the processing plate in the moving downwards process, the workpiece can be pressed and fixed through the clamping plate, otherwise, the shaft rod can be driven to move upwards synchronously when the lifting cylinder extends, the clamping plate can rotate towards the opposite direction of the processing plate in the moving downwards process, and further, the pressing and the holding of the workpiece are released, so that the lifting cylinder can be controlled to release the pressing and the holding of the workpiece after the processing of the tool frame is completed, then the rotating cylinder is controlled to turn over the clamping seat, and the workpiece is ensured to fall into a receiving box at the lower end automatically, the person of facilitating the use can concentrate and collect the use, and the work piece continues to control the revolving cylinder after falling to come the clamping seat to rotate horizontal position and can carry out next step tool rest processing operation, makes things convenient for digit control machine tool can carry out continuous batch processing operation fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of the device of the present invention;
FIG. 2 is a left side view of the device of FIG. 1;
FIG. 3 is a schematic view of the cartridge of FIG. 1;
FIG. 4 is a top view of the device shown in FIG. 3;
FIG. 5 is a schematic view of the construction of the roll-over stand of FIG. 1;
FIG. 6 is a top view of the device shown in FIG. 5;
FIG. 7 is a schematic structural view of the spacing mechanism shown in FIG. 1;
FIG. 8 is a front view of the device of FIG. 7;
FIG. 9 is a bottom view of the device of FIG. 7;
FIG. 10 is a schematic structural view of the clamping mechanism of FIG. 1;
FIG. 11 is a front view of the device of FIG. 10;
FIG. 12 is a schematic view of the deflector plate of FIG. 11;
FIG. 13 is a top view of the device of FIG. 12;
FIG. 14 is a schematic view of the construction of the work bar of FIG. 11;
fig. 15 is a schematic structural view of the rotating frame shown in fig. 11.
In the figure: 1. a roll-over stand; 11. a bracket; 111. a fixing plate; 112. a vertical plate; 113. rotating the cylinder; 114. a right-angle frame; 12. a horizontal deck plate; 121. a main board; 122. a middle plate frame; 123. a rotating shaft; 124. a strip-shaped groove; 2. installing a clamping seat; 20. processing the plate; 21. an operation plate; 22. a support frame; 221. a limiting groove; 3. a clamping mechanism; 31. a combination shell; 311. a cylinder case; 312. a direction-changing plate; 314. a lower plate; 315. matching the inclined block; 316. a right-angle plate; 317. a guide hole; 32. a lifting cylinder; 33. a working rod; 331. a shaft lever; 332. a clamping plate; 333. an arc-shaped slot; 34. a rotating frame; 341. a bearing housing; 342. an auxiliary shaft; 343. a rotating bearing; 4. a limiting mechanism; 41. a fixed mount; 411. a T-shaped plate; 412. a guide housing; 42. a movable frame; 421. a spanner plate; 43. a clamping plate; 431. a lower limiting plate; 44. supporting the spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1 and 2, an automatic clamping mechanism for batch processing of workpieces of a numerical control machine comprises a roll-over stand 1, a clamping seat 2 and a clamping mechanism 3, wherein the roll-over stand 1 comprises a bracket 11 and a horizontal table 12, the structural arrangement of the roll-over stand 1 ensures that a user can install the horizontal table 12 through the bracket 11, the horizontal table can rotate flexibly on the bracket 11, the horizontal table 12 is installed at the head of the bracket 11, and the horizontal table 12 is rotatably connected with the bracket 11, through researching the structure and the using process of the clamping mechanism used by the traditional numerical control machine, the automatic clamping mechanism for batch processing of workpieces of the numerical control machine is designed, the user can stably support and install the horizontal table 12 through the bracket 11 when needing to use, and the horizontal table 12 can be flexibly rotatably installed on a vertical plate 112, meanwhile, a user fixedly installs the rotating cylinder 113 on the side surface of the upright plate 112 through the right-angle stand 114, so that the user can conveniently drive the horizontal platen 12 to turn over by controlling the rotating cylinder 113, after the bracket 11 and the horizontal platen 12 are assembled with each other, the clamping seat 2 can be installed through the horizontal platen 12, and the clamping seat 2 can be ensured to be fixed on the horizontal platen 12, so that the clamping seat 2 can synchronously turn over along with the horizontal platen 12, when the user needs to install the clamping seat 2, the supporting frame 22 is symmetrically fixed on the lower end surface of the operating plate 21, then the limiting groove 221 on the supporting frame 22 is aligned with the strip-shaped groove 124 on the horizontal platen 12, so that the horizontal platen 12 and the supporting frame 22 can be fixed with each other through the limiting mechanism 4, and the clamping plate 43 is clamped in the strip-shaped groove 124, then the T-shaped plate 411 is fixed on the side of the horizontal platform plate 12 by screws, so that the movable frame 42 under the support of the support spring 44 can drive the engaging plate 43 to be stably engaged in the strip-shaped groove 124 and the limiting groove 221, thereby locking the support frame 22, ensuring that a user can fixedly mount the processing plate 20 on the upper end surface of the operation plate 21 for placing a workpiece, when the user needs to detach the clamping seat 2, only the manual movable frame 42 is needed to slide out from the limiting groove 221, thus releasing the locking between the support frame 22 and the horizontal platform plate 12, facilitating the flexible replacement and maintenance operation of the clamping seat 2, and simultaneously, fixedly mounting the clamping mechanism 3 on the operation plate 21 to ensure that the placed workpiece is clamped and fixed, so as to facilitate better processing operation of the workpiece, when the user needs to mount the clamping mechanism 3, the numerical control machine tool right-angle plate 316 can be mounted on the lower end surface of the operation plate 21, then the fixing is carried out by bolts, which ensures that the direction changing plate 312 can be connected and fixed by the lower plate 314, meanwhile, the working rod 33 is installed in the guide hole 317 in the middle of the direction changing plate 312, which facilitates the working rod 33 to slide up and down flexibly in the guide hole 317, and the purpose of changing the angle of the shaft rod 331 is realized by matching the inclined block 315 with the arc-shaped groove 333 in the sliding process, further, the clamping angle of the clamping plate 332 is adjusted by the shaft rod 331, and the lifting cylinder 32 is fixedly installed in the cylinder shell 311, which facilitates the user to connect the lifting cylinder 32 with the working rod 33 by the rotating frame 34, so that the user can stably lift the working rod 33 by controlling the lifting cylinder 32, and when the rotating frame 34 needs to be matched and installed, the user can connect the auxiliary shaft 342 with the output end of the lifting cylinder 32 by the coupler, then the shaft 331 is stably inserted into the middle of the rotating bearing 343, and the shaft 331 and the rotating bearing 343 are ensured to be clamped and fixed with each other, so that the operation rod 33 and the lifting cylinder 32 can be ensured to rotate very flexibly, the shaft 331 can be ensured to move downwards synchronously when the lifting cylinder 32 contracts, the clamping plate 332 can rotate towards the direction of the processing plate 20 in the moving downwards process, the workpiece can be pressed and fixed through the clamping plate 332, on the contrary, the shaft 331 can be driven to move upwards synchronously when the lifting cylinder 32 extends, the clamping plate 332 can rotate towards the opposite direction of the processing plate 20 in the moving downwards process, and further the pressing and holding of the workpiece can be released, so that the lifting cylinder 32 can be controlled to release the pressing and holding of the workpiece after the processing of the work frame is completed, then the rotating cylinder 113 is controlled to turn over the clamping base 2, and the workpiece is ensured to fall into the receiving box at the lower end automatically, the workpiece clamping mechanism is convenient for a user to collect and use in a centralized manner, the rotating cylinder 113 is continuously controlled to rotate the clamping seat 2 to a horizontal position after the workpiece falls, and then next-step frame processing operation can be carried out, so that the numerical control machine can carry out continuous batch processing operation quickly, the problem that the traditional numerical control machine clamping mechanism is simple in structure, the clamping and fixing can only be carried out horizontally in the actual use process, flexible rotating and lifting clamping operation cannot be carried out, the workpiece is inconvenient to place and take for use quickly by the user, meanwhile, the structure of the traditional numerical control machine clamping mechanism is fixed, the workpiece cannot be overturned flexibly by the user when the workpiece is not used, and further the workpiece cannot be discharged automatically, and the material discharging operation of the clamping mechanism cannot be carried out flexibly;
referring to fig. 5 and 6, the bracket 11 includes a fixed plate 111 and a vertical plate 112, the vertical plate 112 is symmetrically disposed on two sides of the fixed plate 111, the vertical plate 112 is vertically and fixedly connected to the fixed plate 111, a rotating cylinder 113 is further installed on a side surface of the vertical plate 112, the rotating cylinder 113 is fixedly connected to the vertical plate 112 through a right-angle bracket 114, the structural configuration of the bracket 11 ensures that a user can support and install the vertical plate 112 through the fixed plate 111, the user can install the horizontal plate 12 through the vertical plate 112 for use, the horizontal plate 12 can be stably supported and installed by the clamping seat 2 for use, and the clamping seat 2 can be driven to flexibly rotate and turn over at the head of the vertical plate 112 synchronously, the rotating cylinder 113 is installed on the side surface of the vertical plate 112 to facilitate the better automatic turning operation of the horizontal plate 12, the horizontal plate 12 includes a main plate 121 and a middle plate frame 122, the main plate 121 is symmetrically provided with strip-shaped grooves 124 on the front and rear sides, the middle plate frame 122 is arranged in the middle of the main board 121, the middle plate frame 122 and the main board 121 are integrally formed, rotating shafts 123 which are rotatably matched with the vertical plate 112 are symmetrically arranged at two ends of the middle plate frame 122, the rotating shafts 123 are integrally formed with the middle plate frame 122, and the rotating shafts 123 are connected with the output end of the rotating cylinder 113;
referring to fig. 3 and 4, the clamping seat 2 is installed on the upper end surface of the horizontal platform 12, and the clamping seat 2 is fixedly connected with the horizontal platform 12 through the limiting mechanism 4, the circular processing plate 20 is symmetrically arranged on the upper end surface of the clamping seat 2, the processing plate 20 is fixedly connected with the operation plate 21, and meanwhile, the circular processing plate 20 can be stably installed by a user through the arrangement of the clamping seat 2, so that the user can conveniently place a workpiece through the circular processing plate 20 for use, the clamping seat 2 comprises the operation plate 21 and a supporting frame 22, the supporting frame 22 is symmetrically arranged on the lower end surface of the operation plate 21, the supporting frame 22 is fixedly connected with the operation plate 21, the two ends of the supporting frame 22 are symmetrically provided with limiting grooves 221, the user can install the operation plate 21 through the supporting frame 22 through the structural arrangement of the clamping seat 2, and the operation plate 21 is ensured to be fixedly installed and used on the upper end of the supporting frame 22, meanwhile, the limiting groove 221 is arranged to facilitate stable installation and use of the limiting mechanism 4;
referring to fig. 10, 11, 12, 13, 14 and 15, the clamping mechanisms 3 are uniformly arranged along the circumferential direction of the processing plate 20, the clamping mechanisms 3 are vertically and fixedly connected with the clamping bases 2, and the clamping mechanisms 3 are arranged to clamp and fix the workpiece on the circular processing plate 20, so as to ensure that the numerically-controlled machine tool can more stably process the workpiece, the clamping mechanisms 3 comprise a combined shell 31, a lifting cylinder 32 and a working rod 33, the lifting cylinder 32 is mounted in the middle of the combined shell 31, the lifting cylinder 32 is fixedly connected with the combined shell 31, the working rod 33 is mounted at the head of the combined shell 31, the working rod 33 is rotatably connected with the combined shell 31, the lower end of the working rod 33 is connected with the output end of the lifting cylinder 32 through a rotating frame 34, the clamping mechanisms 3 are structurally arranged to ensure that the lifting cylinder 32 and the working rod 33 can be mounted on the combined shell 31 by a user, the lifting cylinder 32 can be fixedly installed in the middle of the combined shell 31, the working rod 33 can flexibly and longitudinally slide at the head of the combined shell 31, the combined shell 31 comprises a cylinder shell 311 and a turning plate 312, the turning plate 312 is arranged at the upper end of the cylinder shell 311, the turning plate 312 is fixedly connected with the cylinder shell 311 through a lower plate 314, a guide hole 317 is formed in the middle of the turning plate 312, a matching oblique block 315 is arranged in the guide hole 317, the matching oblique block 315 and the guide hole 317 are integrally formed, right-angle plates 316 are symmetrically arranged on the upper end face of the turning plate 312 and are vertically and fixedly connected with the turning plate 312, the lifting cylinder 32 can be protected and used by a user through the cylinder shell 311 through the structural arrangement of the combined shell 31, meanwhile, the stable limiting installation and use of the working rod 33 are ensured through the arrangement of the turning plate 312, and the working rod 33 can only slide along the direction of the guide hole 317, meanwhile, the flexible rotation operation in the up-and-down sliding process of the operation rod 33 is ensured by the arrangement of the matching inclined block 315, the better matching connection between the direction changing plate 312 and the operation plate 21 is ensured by the arrangement of the straight angle plate 316, the operation rod 33 comprises a shaft rod 331 and a clamping plate 332, an arc-shaped groove 333 matched with the matching inclined block 315 is arranged on the outer side surface of the shaft rod 331, the clamping plate 332 is arranged at the head part of the shaft rod 331, the clamping plate 332 is vertically and fixedly connected with the shaft rod 331, the clamping plate 332 is arranged by the structure arrangement of the operation rod 33 by a user through the shaft rod 331, the flexible interaction and rotation operation of the clamping plate 332 can be ensured by the shaft rod 331, the rotation adjustment can be realized by the mutual matching of the arc-shaped groove 333 and the matching inclined block 315, the rotating frame 34 comprises a bearing sleeve 341 and an auxiliary shaft 342, and the auxiliary shaft 342 is fixedly arranged at the lower end of the bearing sleeve 341, the auxiliary shaft 342 and the bearing sleeve 341 are integrally formed, the auxiliary shaft 342 is connected with the output end of the lifting cylinder 32 through a coupler, the rotating bearing 343 is fixedly installed in the middle of the bearing sleeve 341, the structure of the rotating frame 34 is arranged to ensure that a user can install the auxiliary shaft 342 through the bearing sleeve 341, the user can connect the bearing sleeve 341 and the lifting cylinder 32 with each other through the auxiliary shaft 342, and the rotating bearing 343 is fixedly installed in the middle of the bearing sleeve 341 to facilitate the user to install the shaft rod 331 through the rotating bearing 343 in a matching manner, so that the shaft rod 331 can be flexibly and rotatably matched;
referring to fig. 7, 8 and 9, the limiting mechanism 4 includes a fixed frame 41, a movable frame 42 and a clamping plate 43, the movable frame 42 is mounted at the head of the fixed frame 41, the movable frame 42 is slidably connected with the fixed frame 41, the clamping plate 43 is mounted at the lower end surface of the movable frame 42, the clamping plate 43 is vertically and fixedly connected with the movable frame 42, a supporting spring 44 is further symmetrically mounted between the fixed frame 41 and the movable frame 42, the structural arrangement of the limiting mechanism 4 ensures that a user can mount the movable frame 42 through the fixed frame 41, facilitates the movable frame 42 to flexibly and horizontally slide at the head of the fixed frame 41, and simultaneously ensures the purpose of limiting and fixing the supporting frame 22 through the arrangement of the clamping plate 43, and ensures that the movable frame 42 is supported for use through the arrangement of the supporting spring 44, the fixed frame 41 includes a T-shaped plate 411 and a guiding shell 412, the guiding shell 412 is vertically arranged at the head of the T-shaped plate 411, and direction shell 412 and T shaped plate 411 integrated into one piece, the up end fixed mounting of adjustable shelf 42 has wrench plate 421, the lower terminal surface of block board 43 is provided with lower limit plate 431, lower limit plate 431 and the perpendicular fixed connection of block board 43, guarantee through the structure setting to mount 41 that the user can support installation direction shell 412 through T shaped plate 411, conveniently install adjustable shelf 42 through direction shell 412, better removal adjustable shelf 42 when simultaneously coming the convenience of users to open through the setting to wrench plate 421.
The device obtained by the design can basically meet the use of the automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool, but the designer further improves the device with the aim of further improving the function.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic clamping machine constructs for batch work piece batch processing for digit control machine tool, includes roll-over stand (1), clamping holder (2) and fixture (3), its characterized in that: roll-over stand (1) includes bracket (11) and horizontal table board (12), the head at bracket (11) is installed in horizontal table board (12), and horizontal table board (12) rotate with bracket (11) and be connected, the up end at horizontal table board (12) is installed in clamping holder (2), and clamping holder (2) through stop gear (4) and horizontal table board (12) fixed connection, the up end symmetry of clamping holder (2) is provided with circular processing board (20), processing board (20) and operation board (21) fixed connection, fixture (3) evenly set up along the circumferencial direction of processing board (20), and fixture (3) and clamping holder (2) vertical fixed connection.
2. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the bracket (11) comprises a fixed plate (111) and vertical plates (112), the vertical plates (112) are symmetrically arranged on two sides of the fixed plate (111), the vertical plates (112) are vertically and fixedly connected with the fixed plate (111), a rotating cylinder (113) is further mounted on the side surface of each vertical plate (112), and the rotating cylinder (113) is fixedly connected with the vertical plates (112) through right-angle brackets (114).
3. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the horizontal platform plate (12) comprises a main plate (121) and a middle plate frame (122), strip-shaped grooves (124) are symmetrically formed in the front side and the rear side of the main plate (121), the middle plate frame (122) is arranged in the middle of the main plate (121), the middle plate frame (122) and the main plate (121) are integrally formed, rotating shafts (123) which are in rotating fit with the vertical plate (112) are symmetrically arranged at the two ends of the middle plate frame (122), the rotating shafts (123) and the middle plate frame (122) are integrally formed, and the rotating shafts (123) are connected with the output end of the rotating cylinder (113).
4. The automatic clamping mechanism for batch processing of the workpieces for the numerical control machine tool is characterized in that the clamping seat (2) comprises an operation plate (21) and a supporting frame (22), the supporting frame (22) is symmetrically arranged on the lower end face of the operation plate (21), the supporting frame (22) is fixedly connected with the operation plate (21), and two ends of the supporting frame (22) are symmetrically provided with limiting grooves (221).
5. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the clamping mechanism (3) comprises a combined shell (31), a lifting cylinder (32) and a working rod (33), the lifting cylinder (32) is installed in the middle of the combined shell (31), the lifting cylinder (32) is fixedly connected with the combined shell (31), the working rod (33) is installed at the head of the combined shell (31), the working rod (33) is rotatably connected with the combined shell (31), and the lower end of the working rod (33) is connected with the output end of the lifting cylinder (32) through a rotating frame (34).
6. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the combined shell (31) comprises a cylinder shell (311) and a turning plate (312), the turning plate (312) is arranged at the upper end of the cylinder shell (311), the turning plate (312) is fixedly connected with the cylinder shell (311) through a lower plate (314), a guide hole (317) is formed in the middle of the turning plate (312), a matching inclined block (315) is arranged inside the guide hole (317), the matching inclined block (315) and the guide hole (317) are integrally formed, a right-angle plate (316) is symmetrically arranged on the upper end face of the turning plate (312), and the right-angle plate (316) is vertically and fixedly connected with the turning plate (312).
7. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the operating rod (33) comprises a shaft rod (331) and a clamping plate (332), an arc-shaped groove (333) matched with the matching inclined block (315) is formed in the outer side surface of the shaft rod (331), the clamping plate (332) is installed at the head of the shaft rod (331), and the clamping plate (332) is vertically and fixedly connected with the shaft rod (331).
8. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool according to claim 7, wherein the rotating frame (34) comprises a bearing sleeve (341) and an auxiliary shaft (342), the auxiliary shaft (342) is fixedly installed at the lower end of the bearing sleeve (341), the auxiliary shaft (342) and the bearing sleeve (341) are integrally formed, the auxiliary shaft (342) is connected with the output end of the lifting cylinder (32) through a coupler, and a rotating bearing (343) is fixedly installed in the middle of the bearing sleeve (341).
9. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the limiting mechanism (4) comprises a fixed frame (41), a movable frame (42) and a clamping plate (43), the movable frame (42) is installed at the head of the fixed frame (41), the movable frame (42) is in sliding connection with the fixed frame (41), the clamping plate (43) is installed at the lower end face of the movable frame (42), the clamping plate (43) is vertically and fixedly connected with the movable frame (42), and a supporting spring (44) is symmetrically installed between the fixed frame (41) and the movable frame (42).
10. The automatic clamping mechanism for batch processing of workpieces for the numerical control machine tool is characterized in that the fixed frame (41) comprises a T-shaped plate (411) and a guide shell (412), the guide shell (412) is vertically arranged at the head of the T-shaped plate (411), the guide shell (412) and the T-shaped plate (411) are integrally formed, a wrench plate (421) is fixedly installed on the upper end face of the movable frame (42), a lower limiting plate (431) is arranged on the lower end face of the clamping plate (43), and the lower limiting plate (431) is vertically and fixedly connected with the clamping plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210368761.7A CN114559279A (en) | 2022-04-09 | 2022-04-09 | Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210368761.7A CN114559279A (en) | 2022-04-09 | 2022-04-09 | Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114559279A true CN114559279A (en) | 2022-05-31 |
Family
ID=81720932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210368761.7A Pending CN114559279A (en) | 2022-04-09 | 2022-04-09 | Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114559279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773618A (en) * | 2024-01-24 | 2024-03-29 | 山东鲁联机械制造有限公司 | Mechanical processing equipment for engine connecting rod |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206839669U (en) * | 2017-03-10 | 2018-01-05 | 车城汽车配件（福建）有限公司 | A kind of shaft coupling ball seat production drilling clamping device |
| CN206952609U (en) * | 2017-07-25 | 2018-02-02 | 苏州格润德机械制造有限公司 | A kind of automatic rollover fixture |
| CN210040502U (en) * | 2019-06-10 | 2020-02-07 | 江苏利伟智能制造有限公司 | Special automatic processing device that transfers of multiaspect of filter cavity production |
| CN210147606U (en) * | 2019-06-24 | 2020-03-17 | 伊之密机器人自动化科技(苏州)有限公司 | Automatic workpiece overturning platform |
| CN210160743U (en) * | 2019-04-18 | 2020-03-20 | 深圳市华盛源机电有限公司 | 180-degree overturning clamping machining tool |
| CN210849297U (en) * | 2019-09-25 | 2020-06-26 | 苏州市格范五金塑胶工业有限公司 | Multistation shaft class cylinder CNC spot facing work multistation exchanges frock |
| DE202020106184U1 (en) * | 2020-10-28 | 2020-11-06 | Hsu-Pin Chuang | Arrangement for quick replacement and positioning of a forming tool |
| CN213317871U (en) * | 2020-08-28 | 2021-06-01 | 重庆山荣机械有限公司 | Drilling tool |
| CN214559366U (en) * | 2021-04-14 | 2021-11-02 | 苏州利捷特精密机械有限公司 | Turnover processing device for shell workpiece |
| CN214922576U (en) * | 2021-07-15 | 2021-11-30 | 苏州臻品智能科技有限公司 | Processing sucker for metal parts |
-
2022
- 2022-04-09 CN CN202210368761.7A patent/CN114559279A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206839669U (en) * | 2017-03-10 | 2018-01-05 | 车城汽车配件（福建）有限公司 | A kind of shaft coupling ball seat production drilling clamping device |
| CN206952609U (en) * | 2017-07-25 | 2018-02-02 | 苏州格润德机械制造有限公司 | A kind of automatic rollover fixture |
| CN210160743U (en) * | 2019-04-18 | 2020-03-20 | 深圳市华盛源机电有限公司 | 180-degree overturning clamping machining tool |
| CN210040502U (en) * | 2019-06-10 | 2020-02-07 | 江苏利伟智能制造有限公司 | Special automatic processing device that transfers of multiaspect of filter cavity production |
| CN210147606U (en) * | 2019-06-24 | 2020-03-17 | 伊之密机器人自动化科技(苏州)有限公司 | Automatic workpiece overturning platform |
| CN210849297U (en) * | 2019-09-25 | 2020-06-26 | 苏州市格范五金塑胶工业有限公司 | Multistation shaft class cylinder CNC spot facing work multistation exchanges frock |
| CN213317871U (en) * | 2020-08-28 | 2021-06-01 | 重庆山荣机械有限公司 | Drilling tool |
| DE202020106184U1 (en) * | 2020-10-28 | 2020-11-06 | Hsu-Pin Chuang | Arrangement for quick replacement and positioning of a forming tool |
| CN214559366U (en) * | 2021-04-14 | 2021-11-02 | 苏州利捷特精密机械有限公司 | Turnover processing device for shell workpiece |
| CN214922576U (en) * | 2021-07-15 | 2021-11-30 | 苏州臻品智能科技有限公司 | Processing sucker for metal parts |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773618A (en) * | 2024-01-24 | 2024-03-29 | 山东鲁联机械制造有限公司 | Mechanical processing equipment for engine connecting rod |
| CN117773618B (en) * | 2024-01-24 | 2024-05-28 | 山东鲁联机械制造有限公司 | Mechanical processing equipment for engine connecting rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210451289U (en) | Welding device with clamping function for electrical engineering | |
| CN112139837B (en) | Automatic change digit control machine tool | |
| CN114559279A (en) | Automatic clamping mechanism for batch workpiece batch processing of numerical control machine tool | |
| CN114453953B (en) | Feeding and discharging device of machine tool and working method of feeding and discharging device | |
| CN219004755U (en) | Cutting equipment is used in three-way pipe processing | |
| CN215701472U (en) | Nonstandard equipment workbench | |
| CN215092123U (en) | Product processing rotating mechanism for numerical control machine tool | |
| CN213224537U (en) | Support device mounted on cutting machine | |
| CN211728316U (en) | Key machining device | |
| CN210208175U (en) | Auxiliary support of bending machine | |
| CN210849545U (en) | Profiling machine for glass edge grinding forming | |
| CN216152102U (en) | Clamping mechanism of grinding machine for machining agricultural machine accessories | |
| CN219901162U (en) | Clamping device of vertical milling machine | |
| CN218696394U (en) | Tool changing device of numerical control machining center | |
| CN216706986U (en) | Plastic product edge trimmer | |
| CN215035394U (en) | Shaft key groove machining clamp and shaft key groove machining machine tool | |
| CN218836883U (en) | Workpiece clamping mechanism for numerical control machine tool | |
| CN219945763U (en) | Length-adjustable grinding machine workbench | |
| CN220481112U (en) | Knife sharpening rack for lathe tool | |
| CN219426079U (en) | Welding fixture for machining | |
| CN219426760U (en) | Novel semi-automatic technology spare processing of portable is fixed device | |
| CN217941959U (en) | Automatic metal drilling machine | |
| CN219767416U (en) | Special fixture for numerical control part machining | |
| CN219748228U (en) | Clear useless quick-witted collet dish adjusting device | |
| CN220313038U (en) | Fixed cutting support of angle grinder |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220531 |