CN215432767U - Workpiece fixing device for vertical machining center - Google Patents
Workpiece fixing device for vertical machining center Download PDFInfo
- Publication number
- CN215432767U CN215432767U CN202121897649.XU CN202121897649U CN215432767U CN 215432767 U CN215432767 U CN 215432767U CN 202121897649 U CN202121897649 U CN 202121897649U CN 215432767 U CN215432767 U CN 215432767U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- mounting frame
- sliding
- vertical machining
- machining center
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 239000000872 buffer Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model belongs to the technical field of vertical machining centers, and particularly discloses a workpiece fixing device for a vertical machining center, which comprises a mounting frame, wherein the upper surface of the mounting frame is fixedly connected with a clamp base, the bottom of the mounting frame is symmetrically provided with two sliding grooves, sliding blocks are respectively connected inside the two sliding grooves in a sliding manner, the bottom ends of the sliding blocks are fixedly connected with metal contacts, and the side surfaces of the sliding blocks are fixedly connected with return springs; the lower end of the metal contact is movably connected with a resistance strip, and the lower end of the resistance strip is fixedly connected with a rack; a push rod is fixedly connected to the side surface of the mounting frame, and a movable cavity is connected to the outer side of the push rod in a sliding manner; a movable block is connected inside one end, far away from the mounting frame, of the push rod in a sliding mode, a metal strip is fixedly connected to the inner side wall of the movable cavity, an air spring is fixedly sleeved on the outer side of the movable cavity in a sleeved mode, an air storage bin is arranged inside the air spring, and an air pump is fixedly connected inside the air storage bin; the utility model can avoid the mutual collision of the clamp and the frame when instantaneous impact occurs, thereby prolonging the service life of the equipment.
Description
Technical Field
The utility model relates to the technical field of vertical machining centers, in particular to a workpiece fixing device for a vertical machining center.
Background
The vertical machining center is a machining center with the axis of a main shaft perpendicular to a workbench, is mainly suitable for machining complex parts such as plates, discs, molds and small shells, places the parts to be machined in a fixture, and then fixes the workpieces for machining.
The workpiece fixing device of the existing machining center is usually prevented from shaking in a mode of being fixedly connected to the surface of a rack, but when the workpiece is subjected to instantaneous impact of cutting, the clamp and the rack collide with each other in the fixing mode, the surface of the clamp is damaged, the service life of equipment is influenced, and the fixing device cannot be automatically righted when the clamp deviates.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a workpiece fixing device for a vertical machining center, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a workpiece fixing device for a vertical machining center comprises a mounting frame, wherein a clamp base is fixedly connected to the upper surface of the mounting frame, two sliding grooves are symmetrically formed in the bottom of the mounting frame, sliding blocks are connected to the insides of the two sliding grooves in a sliding mode, metal contacts are fixedly connected to the bottom ends of the sliding blocks, and reset springs are fixedly connected to the side faces of the sliding blocks; the lower end of the metal contact is movably connected with a resistor strip, and the lower end of the resistor strip is fixedly connected with a rack; a push rod is fixedly connected to the side face of the mounting frame, and a movable cavity is connected to the outer side of the push rod in a sliding mode; the push rod is kept away from the inside sliding connection of one end of mounting bracket and is had the movable block, the inside wall fixedly connected with metal strip in activity chamber, the fixed cover in the outside in activity chamber has connect air spring, and the gas storage storehouse has been seted up to air spring's inside, and the inside fixedly connected with air pump of gas storage storehouse.
Preferably, a groove is formed in the rack, and an installation frame is connected to the groove in a sliding mode.
Preferably, return spring keeps away from the one end fixed connection of slider in the bottom of spout, the slider is the connecting rod of L shape, and the shorter one end sliding connection of connecting rod is in the inside of spout, the bottom and the metal contact fixed connection of longer one end.
Preferably, the metal contact is connected to the surface of the resistor strip in a sliding manner, and the metal contact is connected to the internal circuit, and the resistor strip is connected to the internal resistor of the air pump through a wire.
Preferably, the side of push rod tip is seted up flutedly, and the inside and the movable block sliding connection of recess, the side fixedly connected with spring of movable block, the one end fixed connection that the movable block was kept away from to the spring is in the bottom of recess.
Preferably, the movable block is connected with an internal circuit, and the metal strip is connected with the internal circuit of the air pump through an electric wire.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the clamp base moves to one side under the action of instantaneous impact force, the mounting frame can be driven to move to one side, so that the buffer mechanism on the side can be started, the air pump inflates the air spring on the side, and the air spring buffers the instantaneous impact force, so that the clamp and the rack can be prevented from colliding with each other when the instantaneous impact occurs, the clamp is not easy to damage, and the service life of the equipment is prolonged.
2. According to the utility model, the metal contact slides on the surface of the resistor strip due to the movement of the mounting rack to one side, the resistance of the side air pump access circuit is reduced, so that the power of the side air pump is improved, the working efficiency is improved, the interior of the air spring is rapidly and massively inflated, and the inflation quantity of the air pump can be changed according to the displacement of the mounting rack, so that the working efficiency of the air pump can be automatically adjusted according to the amplitude of instantaneous impact, and the equipment is more energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic view of a partially enlarged structure of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure: 1. a mounting frame; 2. a clamp base; 3. a chute; 4. a slider; 5. a metal contact; 6. a return spring; 7. a resistor strip; 8. a frame; 9. a push rod; 10. a movable cavity; 11. a movable block; 12. a metal strip; 13. an air spring; 14. a gas storage bin; 15. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a workpiece fixing device for a vertical machining center comprises a mounting frame 1, wherein a clamp base 2 is fixedly connected to the upper surface of the mounting frame 1, two sliding grooves 3 are symmetrically formed in the bottom of the mounting frame 1, sliding blocks 4 are slidably connected inside the two sliding grooves 3, metal contacts 5 are fixedly connected to the bottom ends of the sliding blocks 4, the metal contacts 5 are slidably connected to the surfaces of resistor strips 7, the metal contacts 5 are connected with an internal circuit, and the resistor strips 7 are connected with internal resistors of an air pump 15 through electric wires; when the metal contact 5 slides to the side surface of the resistor strip 7, the resistance of the air pump 15 connected to the inside is reduced, and the working efficiency of the air pump 15 is enhanced;
the side surface of the sliding block 4 is fixedly connected with a return spring 6, one end, far away from the sliding block 4, of the return spring 6 is fixedly connected to the bottom of the sliding groove 3, the sliding block 4 is an L-shaped connecting rod, the shorter end of the connecting rod is connected to the inside of the sliding groove 3 in a sliding mode, and the bottom of the longer end of the connecting rod is fixedly connected with the metal contact 5, so that the sliding block 4 can move along with the mounting frame 1 and drive the metal contact 5 to slide on the surface of the resistor strip 7, and the internal resistance of the side air pump 15 is changed; the lower end of the metal contact 5 is movably connected with a resistor strip 7, the lower end of the resistor strip 7 is fixedly connected with a rack 8, a groove is formed in the rack 8, and the mounting rack 1 is connected in the groove in a sliding manner, so that the mounting rack 1 can slide in the rack 8, and instantaneous impact force can be relieved through an air spring 13 when transverse impact is applied;
a push rod 9 is fixedly connected to the side face of the mounting frame 1, a groove is formed in the side face of the end portion of the push rod 9, the interior of the groove is connected with a movable block 11 in a sliding mode, a spring is fixedly connected to the side face of the movable block 11, one end, far away from the movable block 11, of the spring is fixedly connected to the bottom of the groove, and the movable block 11 can be in contact with a metal strip 12 when moving to the side face of the metal strip 12, so that the air pump 15 starts to work;
the outer side of the push rod 9 is connected with a movable cavity 10 in a sliding way; a movable block 11 is connected to the inner portion of one end, far away from the mounting frame 1, of the push rod 9 in a sliding mode, the movable block 11 is connected with an internal circuit, a metal strip 12 is fixedly connected to the inner side wall of the movable cavity 10, the metal strip 12 is connected with the internal circuit of the air pump 15 through an electric wire, when the metal strip 12 is in contact with the movable block 11, the air pump 15 can be started to start working, the air pump 15 inflates the inside of the air spring 13 on the side, and the effect of buffering instant impact is achieved;
the outer side of the movable cavity 10 is fixedly sleeved with an air spring 13, the air springs 13 are fixedly installed on the inner side wall of the groove, the number of the air springs 13 is not less than 8, the mounting frame 1 is protected, the air storage bin 14 is arranged inside the air springs 13, and the air pump 15 is fixedly connected inside the air storage bin 14.
The working principle is as follows: when the clamp is used, the bottom of the clamp base 2 is fixedly connected with the mounting frame 1, when the clamp base 2 moves to one side due to instantaneous impact force applied to a workpiece at the upper end, the mounting frame 1 is driven to move to the side together, the push rod 9 at the side slides to the inside of the movable cavity 10, the movable block 11 inside the push rod 9 is in contact with the metal strip 12 on the inner side wall of the movable cavity 10, so that the air pump 15 at the side starts to work, the inside of the air spring 13 at the side is inflated, and the effect of buffering the air spring when the instantaneous impact force occurs is achieved;
when anchor clamps base 2 receives instantaneous impact force because the upper end work piece when moving to one side, move to one side through mounting bracket 1, cause metal contact 5 to slide on the surface of resistance strip 7, the resistance of this side air pump 15 access circuit diminishes, make the air pump 15 power of this side improve, work efficiency improves, carry out quick a large amount of aerifys to air spring 13 inside, and can change the inflation volume of air pump 15 according to the displacement volume of mounting bracket 1, thereby reached can be according to the range automatically regulated air pump 15's that takes place instantaneous impact work efficiency, make the effect of equipment energy-concerving and environment-protective more.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The workpiece fixing device for the vertical machining center is characterized by comprising a mounting frame (1), wherein the upper surface of the mounting frame (1) is fixedly connected with a clamp base (2), two sliding grooves (3) are symmetrically formed in the bottom of the mounting frame (1), sliding blocks (4) are respectively connected to the insides of the two sliding grooves (3) in a sliding mode, metal contacts (5) are fixedly connected to the bottom ends of the sliding blocks (4), and reset springs (6) are fixedly connected to the side faces of the sliding blocks (4); the lower end of the metal contact (5) is movably connected with a resistor strip (7), and the lower end of the resistor strip (7) is fixedly connected with a rack (8); a push rod (9) is fixedly connected to the side face of the mounting frame (1), and a movable cavity (10) is connected to the outer side of the push rod (9) in a sliding mode; the air spring is characterized in that the end, far away from the mounting frame (1), of the push rod (9) is internally and slidably connected with a movable block (11), the inner side wall of the movable cavity (10) is fixedly connected with a metal strip (12), the outer side of the movable cavity (10) is fixedly sleeved with an air spring (13), an air storage bin (14) is arranged inside the air spring (13), and an air pump (15) is fixedly connected with the inner side of the air storage bin (14).
2. A workpiece holding device for a vertical machining center according to claim 1, wherein: a groove is formed in the rack (8), and an installation frame (1) is connected to the inside of the groove in a sliding mode.
3. A workpiece holding device for a vertical machining center according to claim 1, wherein: reset spring (6) keep away from the one end fixed connection in the bottom of spout (3) of slider (4), slider (4) are the connecting rod of L shape, and the shorter one end sliding connection of connecting rod is in the inside of spout (3), the bottom and the metal contact (5) fixed connection of longer one end.
4. A workpiece holding device for a vertical machining center according to claim 1, wherein: the metal contact (5) is connected to the surface of the resistor strip (7) in a sliding mode, the metal contact (5) is connected with an internal circuit, and the resistor strip (7) is connected with an internal resistor of the air pump (15) through an electric wire.
5. A workpiece holding device for a vertical machining center according to claim 1, wherein: the side of the end part of the push rod (9) is provided with a groove, the inside of the groove is in sliding connection with the movable block (11), the side of the movable block (11) is fixedly connected with a spring, and one end, far away from the movable block (11), of the spring is fixedly connected to the bottom of the groove.
6. A workpiece holding device for a vertical machining center according to claim 1, wherein: the movable block (11) is connected with an internal circuit, and the metal strip (12) is connected with the internal circuit of the air pump (15) through an electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897649.XU CN215432767U (en) | 2021-08-13 | 2021-08-13 | Workpiece fixing device for vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897649.XU CN215432767U (en) | 2021-08-13 | 2021-08-13 | Workpiece fixing device for vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215432767U true CN215432767U (en) | 2022-01-07 |
Family
ID=79694014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121897649.XU Expired - Fee Related CN215432767U (en) | 2021-08-13 | 2021-08-13 | Workpiece fixing device for vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215432767U (en) |
-
2021
- 2021-08-13 CN CN202121897649.XU patent/CN215432767U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210209420U (en) | Air floatation moving module and processing machine tool | |
| CN111730364A (en) | Five vertical cradle machining centers of case in case | |
| CN215432767U (en) | Workpiece fixing device for vertical machining center | |
| CN211480117U (en) | Graphene battery protection device with buffering effect | |
| CN112225130A (en) | Fork truck battery with antidetonation function | |
| CN212705451U (en) | Five vertical cradle machining centers of case in case | |
| CN215763041U (en) | Intelligent control terminal with long service life | |
| CN216126394U (en) | High-precision punch press with buffering protection function for precision machining | |
| CN215402876U (en) | Adjustable fork truck of frame | |
| CN212919383U (en) | Automatic moving suction gun automatic detection six-shaft mechanical arm based on RFID technology | |
| CN211692818U (en) | Roots blower with low noise | |
| CN215696868U (en) | Metal wire drawing machine with protection function for precision machining | |
| CN211950487U (en) | Heat dissipation device for split type coal mining machine | |
| CN210435669U (en) | Novel electronic pressfitting machine of cell-phone screen | |
| CN211878143U (en) | Hernia lamp test device | |
| CN209881221U (en) | High energy-saving of security aerifys cabinet | |
| CN213906415U (en) | Protection device for motor | |
| CN221659216U (en) | Clamping device for machining automobile parts | |
| CN112958987A (en) | Large-scale upset platform that compresses tightly | |
| CN221560084U (en) | Digital inversion gas shielded welder | |
| CN112845918B (en) | Stamping turnover machine for hardware processing | |
| CN218253783U (en) | Top cover press-fitting device | |
| CN221640130U (en) | Pressure maintaining equipment for mouse locking battery | |
| CN211540489U (en) | Protection structure of reciprocating mechanism of machine tool | |
| CN218005639U (en) | Anticollision block terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |