CN221047793U - Workpiece clamping device of vertical machining center - Google Patents
Workpiece clamping device of vertical machining center Download PDFInfo
- Publication number
- CN221047793U CN221047793U CN202322619356.0U CN202322619356U CN221047793U CN 221047793 U CN221047793 U CN 221047793U CN 202322619356 U CN202322619356 U CN 202322619356U CN 221047793 U CN221047793 U CN 221047793U
- Authority
- CN
- China
- Prior art keywords
- quick
- machining center
- base
- vertical machining
- pin holes
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 7
- 238000000034 method 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
- 230000007547 defect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a workpiece clamping device of a vertical machining center, which comprises a bottom plate, wherein a base is integrally formed at the top of the bottom plate, four positioning pin holes are formed at the top of the base, two pin holes I are respectively formed on the side walls of the left end and the right end of the base, the pin holes I are communicated with the positioning pin holes, the top surface of the base is connected with a quick-change workbench for clamping workpieces, a plurality of workpieces are arranged at the top of the quick-change workbench, and fixing mechanisms for fixing the quick-change workbench are arranged at the two sides of the top of the bottom plate; the fixing mechanism comprises a first fixing block, the first fixing block is fixedly connected to the top of the bottom plate, a sliding rod is slidably connected to the middle of the first fixing block, a push plate is welded to one end of the sliding rod, two pins are integrally formed at one end of the push plate and are inserted into the first pin hole, and the quick-change workbench can be quickly locked and unlocked by the aid of the fixing mechanism, so that the machining efficiency of the vertical machining center machine tool to a workpiece is improved.
Description
Technical Field
The utility model relates to the technical field of machine tool fixtures, in particular to a workpiece clamping device of a vertical machining center.
Background
The vertical machining center is mainly used for machining parts with complex shapes, but the structure of a clamp is not complex. The selection of the numerical control milling machine fixture can be determined according to the batch of the produced parts. For single-piece, small-batch and large-workload die processing, positioning and clamping can be realized by adjusting a machine tool workbench surface, and then the position of a part is determined by setting a processing coordinate system.
The patent document with the prior publication number of CN216463147U discloses a workpiece fixing device for a vertical machining center, the fixture comprises a base, a rotating shaft is supported by a bottom bearing of an inner cavity of the base, an auxiliary gear is fixedly arranged on the surface of the rotating shaft, a driving motor is fixedly arranged at the top of the inner cavity of the base, a driving gear is fixedly arranged on an output shaft of the driving motor through a coupler, the surface of the driving gear is meshed with the auxiliary gear, a rotating disc is fixedly arranged at the top of the rotating shaft, which penetrates through the base and extends to the outer part of the base, a fixing plate is fixedly arranged at one side of the top of the rotating disc, an automatic telescopic rod is connected to the other side of the top of the rotating disc in a sliding manner, a rotating mechanism is arranged at the bottom of the automatic telescopic rod, and a moving mechanism is arranged in the inner cavity of the rotating disc, and clamping mechanisms are respectively arranged at one side of the telescopic end of the automatic telescopic rod and one side of the fixing plate.
Although the workpiece fixing device for the vertical machining center can solve the corresponding technical problems, the operation is complicated in the use process, so that the use efficiency of the machine tool of the vertical machining center is low.
For this purpose, we propose a workpiece clamping device for a vertical machining center.
Disclosure of utility model
The utility model aims to solve the defects of the prior art and provides a workpiece clamping device of a vertical machining center.
The utility model adopts the following technical scheme to realize the aim:
The workpiece clamping device of the vertical machining center comprises a bottom plate, wherein a base is integrally formed at the top of the bottom plate, four positioning pin holes are formed at the top of the base, two first pin holes are respectively formed in the side walls of the left end and the right end of the base, the first pin holes are communicated with the positioning pin holes, a quick-change workbench used for clamping workpieces is connected to the top surface of the base, a plurality of workpieces are mounted at the top of the quick-change workbench, and fixing mechanisms used for fixing the quick-change workbench are mounted at the two sides of the top of the bottom plate;
The fixing mechanism comprises a first fixing block, the first fixing block is fixedly connected to the top of the bottom plate, a sliding rod is slidably connected to the middle of the first fixing block, a push plate is welded to one end of the sliding rod, two pins II are integrally formed at one end of the push plate, and the pins II are inserted into the first pin hole.
As the preferable technical scheme, the bottom of quick change workstation is fixedly connected with locating pin post all around, the locating pin post peg graft in the locating pin hole at base top, the through-hole has been seted up on the surface of locating pin post.
As an optimal technical scheme, the two pin posts II penetrate through the pin holes I and are inserted into the through holes.
As the preferable technical scheme, one end fixedly connected with fixed block two of slide bar, the middle part of fixed block two rotates and is connected with L type landing leg, the one end of L type landing leg peg graft in the recess of fixed block one end.
As a preferable technical scheme, a spring is arranged between the push plate and the first fixed block.
As an optimal technical scheme, mounting holes are formed in the periphery of the bottom plate.
As an optimal technical scheme, handles are respectively arranged at two ends of the quick-change workbench.
The beneficial effects of the utility model are as follows: through setting up fixed establishment, can carry out quick locking and unblock to quick change workstation to promote the machining efficiency of vertical machining center lathe to the work piece.
The pin II passes through the pin hole I and is inserted into the through hole, so that the quick-change workbench can be locked, the workpiece is kept stable, and the machining precision of the workpiece is ensured.
By utilizing the elastic acting force of the spring, the push plate is always propped against under the condition of no external force intervention, and the two pin columns II at one end of the push plate are always fixedly inserted into the through holes of the positioning pin columns, so that the fixation of the quick-change workbench is enhanced.
Drawings
FIG. 1 is a schematic perspective view of a workpiece holding apparatus of the present utility model;
FIG. 2 is a schematic top view of a workpiece holding apparatus of the present utility model;
FIG. 3 is a schematic illustration of the workpiece holding device of the present utility model with parts separated;
Fig. 4 is an enlarged schematic view of fig. 3 at a.
In the figure: 1-a bottom plate; 101-mounting holes; 2-a base; 201-locating pin holes; 202-pin hole I; 3-quick change workbench; 301-handle; 302-locating pins; 303-through holes; 4-a workpiece; 8-a fixing mechanism; 801-a first fixed block; 802-slide bar; 803-a spring; 804-pushing plate; 805-pin two; 806-fixing the second block; 807-L shaped legs; 808-grooves.
The drawings in the present utility model are schematic, and their sizes do not represent actual dimensions;
the embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
As shown in fig. 1 to 4, a workpiece clamping device of a vertical machining center comprises a bottom plate 1, wherein a base 2 is integrally formed at the top of the bottom plate 1, four positioning pin holes 201 are formed at the top of the base 2, two pin holes 202 are respectively formed in the side walls of the left end and the right end of the base 2, the pin holes 202 are communicated with the positioning pin holes 201, a quick-change workbench 3 for clamping workpieces is connected to the top surface of the base 2, a plurality of workpieces 4 are mounted at the top of the quick-change workbench 3, and fixing mechanisms 8 for fixing the quick-change workbench 3 are mounted at two sides of the top of the bottom plate 1;
The fixing mechanism 8 comprises a first fixing block 801, the first fixing block 801 is fixedly connected to the top of the bottom plate 1, a sliding rod 802 is slidably connected to the middle of the first fixing block 801, a push plate 804 is welded to one end of the sliding rod 802, two pins 805 are integrally formed at one end of the push plate 804, and the pins 805 are inserted into the first pin holes 202.
Wherein, locating pin post 302 is fixedly connected with around the bottom of quick change workstation 3, and locating pin post 302 peg graft in the locating pin hole 201 at base 2 top, and through-hole 303 has been seted up on the surface of locating pin post 302. The positioning pin 302 at the bottom of the quick-change workbench 3 is inserted into the positioning pin hole 201 at the top of the base 2, so that zero point positioning of the quick-change workbench 3 can be realized, and the quick-change workbench 3 does not need to be positioned in a split manner again, so that the machining efficiency of the vertical machining center on the workpiece at the top of the quick-change workbench 3 is improved.
Wherein, two pin posts 805 are inserted into the through holes 303 through the pin holes 202. By inserting the pin two 805 into the through hole 303 through the pin hole one 202, the quick-change workbench 3 can be locked, so that the workbench 3 is kept stable, and the machining precision of the workpiece at the top of the workbench 3 is ensured.
One end of the sliding rod 802 is fixedly connected with a second fixing block 806, the middle part of the second fixing block 806 is rotatably connected with an L-shaped supporting leg 807, and one end of the L-shaped supporting leg 807 is inserted into a groove 808 at one end of the first fixing block 801. By using the L-shaped supporting leg, the second fixing block 806 is pulled up, and meanwhile, the L-shaped supporting leg 807 is rotated, one end of the L-shaped supporting leg 807 is inserted into the groove 808, and the second pins 805 at one end of the push plate 804 can be driven to be separated from the base 2, so that the quick-change workbench 3 is unlocked.
Wherein a spring 803 is installed between the push plate 804 and the first fixed block 801. By utilizing the elastic force of the spring 803, the push plate 804 is always propped against under the condition of no external force intervention, so that the two pin posts 805 at one end of the push plate 804 are always fixedly inserted into the through holes 303 of the positioning pin posts 302, thereby strengthening the fixation of the quick-change workbench 3.
Wherein, mounting holes 101 are arranged around the bottom plate 1. The device can be fixed on a workbench of a vertical machining center.
Wherein, handles 301 are respectively installed at two ends of the quick-change workbench 3. The quick change table 3 can be conveniently taken and placed.
The working principle of the utility model is as follows: the device is fixed on a workbench in vertical machining through bolts, a second fixing block 806 is pulled to drive a sliding rod 802 to move, so that a spring 803 is contracted, a second pin 805 at one end of the sliding rod 802 is separated from a first pin hole 202 at two sides of a base 2, one end of an L-shaped supporting leg 807 in the middle of the second fixing block 806 is inserted into a groove 808, so that the quick-change workbench 3 is unlocked, handles 301 at two ends of the quick-change workbench 3 are grasped, the quick-change workbench 3 is taken down, a workpiece to be machined is mounted on the quick-change workbench 3, a positioning pin 302 at the bottom of the quick-change workbench 3 is inserted into a positioning pin hole 201 at the top of the base 2, the second fixing block 806 is pulled, the L-shaped supporting leg 807 is moved out of the groove 808, the push plate 804 is enabled to be inserted into the through the first pin hole 202 under the action of the spring 803, the quick-change workbench 3 is locked, and the use efficiency of a vertical machining center machine tool is greatly improved through rotation operation of the plurality of quick-change workbench 3.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (7)
1. The workpiece clamping device of the vertical machining center is characterized by comprising a bottom plate (1), wherein a base (2) is integrally formed at the top of the bottom plate (1), four positioning pin holes (201) are formed at the top of the base (2), two pin holes I (202) are respectively formed in the side walls of the left end and the right end of the base (2), the pin holes I (202) are communicated with the positioning pin holes (201), a quick-change workbench (3) for clamping workpieces is connected to the top surface of the base (2), a plurality of workpieces (4) are arranged at the top of the quick-change workbench (3), and fixing mechanisms (8) for fixing the quick-change workbench (3) are arranged at two sides of the top of the bottom plate (1);
The fixing mechanism (8) comprises a first fixing block (801), the first fixing block (801) is fixedly connected to the top of the bottom plate (1), a sliding rod (802) is slidably connected to the middle of the first fixing block (801), a push plate (804) is welded at one end of the sliding rod (802), two pin columns II (805) are integrally formed at one end of the push plate (804), and the pin columns II (805) are inserted into the first pin holes (202).
2. The workpiece clamping device of the vertical machining center according to claim 1, wherein positioning pins (302) are fixedly connected to the periphery of the bottom of the quick-change workbench (3), the positioning pins (302) are inserted into positioning pin holes (201) in the top of the base (2), and through holes (303) are formed in the surface of the positioning pins (302).
3. A workpiece clamping device for a vertical machining center according to claim 2, characterized in that two of the pins (805) are inserted into the through holes (303) through the pin holes (202).
4. The workpiece clamping device of the vertical machining center according to claim 1, wherein one end of the sliding rod (802) is fixedly connected with a second fixing block (806), the middle part of the second fixing block (806) is rotatably connected with an L-shaped supporting leg (807), and one end of the L-shaped supporting leg (807) is inserted into a groove (808) at one end of the first fixing block (801).
5. The workpiece clamping device of a vertical machining center according to claim 4, wherein a spring (803) is installed between the push plate (804) and the first fixed block (801).
6. A workpiece clamping device for a vertical machining center according to claim 1, characterized in that mounting holes (101) are provided around the bottom plate (1).
7. Workpiece clamping device for a vertical machining center according to claim 1, characterized in that handles (301) are mounted at both ends of the quick change table (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619356.0U CN221047793U (en) | 2023-09-26 | 2023-09-26 | Workpiece clamping device of vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322619356.0U CN221047793U (en) | 2023-09-26 | 2023-09-26 | Workpiece clamping device of vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047793U true CN221047793U (en) | 2024-05-31 |
Family
ID=91198522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322619356.0U Active CN221047793U (en) | 2023-09-26 | 2023-09-26 | Workpiece clamping device of vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047793U (en) |
-
2023
- 2023-09-26 CN CN202322619356.0U patent/CN221047793U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211758708U (en) | Vertical drilling machine is with workstation of being convenient for height-adjusting | |
| CN117358986A (en) | Numerical control bench drill | |
| CN213034107U (en) | Tool clamp for numerical control machine tool | |
| CN219724634U (en) | Long shaft end face drilling device | |
| CN221047793U (en) | Workpiece clamping device of vertical machining center | |
| CN218081512U (en) | Tool structure for screw pump stator | |
| CN213081365U (en) | Adjustable supporting mechanism for die machining | |
| CN213164478U (en) | Protection type bearing machine tool | |
| CN110774017B (en) | Drilling machine for drilling porous workpiece | |
| CN211728461U (en) | Numerical control double-exchange workbench high-speed machining center | |
| CN112222541A (en) | Clamp exchange workbench mechanism of medium-sized gear shaper and operation method | |
| CN221435617U (en) | Integrated processing equipment | |
| CN220613028U (en) | CNC workstation quick detach exchange tray | |
| CN218801453U (en) | Honing equipment for tooth needle holes of stator of tooth needle type cycloid motor | |
| CN218452880U (en) | High-precision positioning rotor honing tool | |
| CN219444222U (en) | Jig for ensuring machining concentricity of die core | |
| CN216731688U (en) | Workbench for assembling machine tool body | |
| CN220093749U (en) | Screw rod supporting mechanism of fixed beam gantry machining center | |
| CN221891368U (en) | Multi-station quick switching turntable mechanism of horizontal machine tool | |
| CN210877716U (en) | Practical working device drilling tool | |
| CN220006909U (en) | Hollow round workpiece end face milling and fixing device | |
| CN219310672U (en) | Double-station rotary workpiece clamp for machining elevator traction motor plate | |
| CN220740252U (en) | Positioning device of radial drilling machine | |
| CN215919777U (en) | Hand-operated automatic tool for workpiece machining | |
| CN219234640U (en) | Shell single-station multi-procedure machining clamp capable of sharing multiple types |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |