CN217343842U - Clamping tool of numerical control sawing machine - Google Patents
Clamping tool of numerical control sawing machine Download PDFInfo
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- CN217343842U CN217343842U CN202221284856.2U CN202221284856U CN217343842U CN 217343842 U CN217343842 U CN 217343842U CN 202221284856 U CN202221284856 U CN 202221284856U CN 217343842 U CN217343842 U CN 217343842U
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- clamping
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- numerical control
- sawing machine
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a tight frock of clamp of numerical control sawing machine, include: the mounting panel, install direction subassembly and clamping component on the mounting panel, the direction subassembly includes: fixed plate and two support frames, the fixed plate fixed mounting be in on the mounting panel, two support frame fixed mounting be in the top of fixed plate to set up relatively, two all be equipped with the mounting groove on the support frame, slidable mounting has the locating plate in the mounting groove, the locating plate with be equipped with positioning spring, two between the inner wall of mounting groove regional between the locating plate is two for the location district the one end of support frame all is equipped with the guide board, and two regional feed inlet, two between the guide board the other end of support frame all is equipped with out flitch, two regional for the discharge gate between the play flitch, clamping component locates discharge gate department. The utility model provides the high firm nature of centre gripping to the machined part, great increase the processing precision of machined part.
Description
Technical Field
The utility model relates to a technical field of numerical control sawing machine especially relates to a tight frock of clamp of numerical control sawing machine.
Background
When the bar is cut and machined through the numerical control sawing machine, the bar is automatically conveyed into the machine tool through the conveying device, the bar is automatically clamped and fixed through the clamping device, and finally the bar is cut and machined, so that the effects of high machining efficiency and manpower saving are achieved.
The in-process that carries out the centre gripping at conveyor carries the bar to clamping device department at present, can lead to the bar to appear the deviation at clamping device's centre gripping station because of the influence of reasons such as machine vibrations, reduces the precision of machined part, if clamping device is insecure to the machined part centre gripping moreover, leads to adding the work piece in the course of working and produces vibrations, also can influence the processing precision of machined part.
Disclosure of Invention
To the above-mentioned problem that current clamping device exists, aim at providing the tight frock of pressing from both sides of numerical control sawing machine that the centre gripping precision is high, the centre gripping is firm now.
The specific technical scheme is as follows
The utility model provides a tight frock of clamp of numerical control sawing machine, includes: the mounting panel, install direction subassembly and clamping component on the mounting panel, the direction subassembly includes:
the fixing plate is fixedly arranged on the mounting plate;
the two support frames are fixedly arranged at the top of the fixing plate and are oppositely arranged, mounting grooves are formed in the two support frames, positioning plates are slidably mounted in the mounting grooves, positioning springs are arranged between the positioning plates and the inner walls of the mounting grooves, and a positioning area is formed in an area between the two positioning plates;
two the one end of support frame all is equipped with the guide board, and two regional between the guide board is the feed inlet, two the other end of support frame all is equipped with out the flitch, two regional discharge gate that is between the play flitch, clamping component locates discharge gate department.
As a further improvement and optimization of the scheme, the guide plates are obliquely arranged, and the horizontal distance between the guide plates is gradually decreased along the direction of the discharge hole, wherein the direction of the feed hole is pointed.
As a further improvement and optimization of the scheme, one end, close to the feed inlet, of each of the two positioning plates is provided with a guide inclined surface, and the horizontal distance between the two guide inclined surfaces decreases progressively along the direction in which the feed inlet points to the discharge outlet.
As a further improvement and optimization of the solution, the clamping assembly comprises:
the base is fixedly arranged on the mounting plate, two guide rods are arranged on the base, and the two guide rods are symmetrically distributed on two sides of the base;
the support block is arranged on the top of the base and is positioned between the two guide rods;
the clamping block is positioned above the supporting block and is slidably mounted between the two guide rods, a return spring is sleeved outside each of the two guide rods, one end of the return spring abuts against the bottom of the clamping block, and the other end of the return spring abuts against the top of the base;
and the driving component is in transmission connection with the clamping block and is used for driving the clamping block to be pressed downwards.
As a further improvement and optimization of the solution, the drive member comprises:
the mounting rack is fixedly mounted at the tops of the two guide rods, a driving motor is arranged on the mounting rack, and the output end of the driving motor is connected with a driving screw rod;
the driving block is arranged between the mounting frame and the clamping block, is slidably mounted between the two guide rods and is in threaded connection with the driving screw rod;
the buffer block is installed at the bottom of the driving block, a buffer groove is formed in the top of the clamping block, the bottom of the buffer block is slidably arranged in the buffer groove, and a buffer spring is arranged between the buffer block and the buffer groove.
As a further improvement and optimization of the scheme, friction grains are arranged on the opposite end faces of the supporting block and the clamping block.
As a further improvement and optimization of the scheme, the horizontal height of the supporting block is equal to the horizontal height of the fixing plate.
As a further improvement and optimization of the scheme, the driving motor is arranged downwards vertically and is fixedly installed at the top end of the mounting rack.
As further improvement and optimization of the scheme, mounting holes are formed in the mounting plate, and four mounting holes are formed in the mounting plate and are respectively located at four corners of the mounting plate.
Compared with the prior art, the technical scheme has the positive effects that:
(1) the utility model discloses in carry out accurate location to the bar machined part in advance through two locating plates to make the machined part after the location carry and press from both sides tight processing to clamping assembly in, improved the accurate nature of processing of machined part, clamping assembly presss from both sides tightly the head end of bar machined part in this implementation moreover, two locating plates play the clamping action to the tail end of bar under positioning spring's spring action, have reduced the bar and have added the sense of shaking that self produced man-hour, the accurate nature of further improvement processing.
(2) The utility model discloses well guide board slope sets up, and the horizontal interval between two guide boards steadilys decrease along the direction of the directional discharge gate of feed inlet, can conveniently make the bar get into the location and distinguish and fix a position.
(3) The utility model discloses the one end that well two locating plates are close to the feed inlet all is equipped with the guide inclined plane, and the horizontal interval on two guide inclined planes steadilys decrease along the direction of the directional discharge gate of feed inlet, and when the bar got into the locating area by the feed inlet, the bar can order about two locating plates through the guide inclined plane and be the motion of keeping away from each other to make the bar get into the locating area smoothly and carry out accurate location.
(4) The utility model discloses well buffer spring's setting can press from both sides tight processing to the bar machined part of different diameters on the one hand, and on the other hand can avoid the centre gripping dynamics too big, leads to bar machined part harm phenomenon.
Drawings
Fig. 1 is a schematic structural view of a clamping tool of a numerical control sawing machine of the present invention;
fig. 2 is a schematic structural view of a guide assembly of a clamping tool of a numerical control sawing machine according to the present invention;
fig. 3 is a schematic structural view of a clamping assembly of the clamping tool of the numerical control sawing machine of the present invention;
fig. 4 is a schematic structural diagram of a driving member of the clamping tool of the numerical control sawing machine of the present invention;
in the drawings: 1. mounting a plate; 2. a guide assembly; 3. a clamping assembly; 11. mounting holes; 21. a fixing plate; 22. a support frame; 23. positioning a plate; 24. a positioning spring; 25. a guide plate; 26. a positioning region; 27. a guide ramp; 28. a feed inlet; 29. a discharge port; 31. a base; 32. a return spring; 33. a clamping block; 34. a drive block; 35. a guide bar; 36. a drive motor; 37. a mounting frame; 38. a support block; 39. driving the screw rod; 331. a buffer spring; 341. and a buffer block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is the utility model relates to a structure schematic diagram of the tight frock of clamp of numerical control sawing machine, fig. 2 is the utility model relates to a structure schematic diagram of the direction subassembly of the tight frock of clamp of numerical control sawing machine, fig. 3 is the utility model relates to a structure schematic diagram of the tight subassembly of the tight frock of clamp of numerical control sawing machine, fig. 4 is the utility model relates to a structure schematic diagram of the driving member of the tight frock of clamp of numerical control sawing machine, as shown in fig. 1-4, the tight frock of clamp of numerical control sawing machine of a preferred embodiment is shown, include: mounting panel 1, install direction subassembly 2 and clamping component 3 on the mounting panel 1, direction subassembly 2 includes: fixed plate 21 and two support frames 22, fixed plate 21 fixed mounting is on mounting panel 1, two support frames 22 fixed mounting are at the top of fixed plate 21, and set up relatively, all be equipped with the mounting groove on two support frames 22, slidable mounting has locating plate 23 in the mounting groove, be equipped with positioning spring 24 between the inner wall of locating plate 23 and mounting groove, the region between two locating plates 23 is locating area 26, the one end of two support frames 22 all is equipped with guide board 25, and the region between two guide boards 25 is feed inlet 28, the other end of two support frames 22 all is equipped with out the flitch, region between two play flitchs is discharge gate 29, clamping component 3 locates discharge gate 29 department.
During operation, a bar workpiece enters the positioning area 26 from the feed inlet 28 under the conveying of the conveying device, and the positioning plates 23 on the two sides move away from each other against the elastic force of the positioning spring 24, meanwhile, the bar workpiece is accurately positioned under the extrusion of the two positioning plates 23, the bar workpiece continues to move towards the clamping assembly 3 under the conveying of the conveying device until the head end of the bar workpiece moves into the clamping assembly 3 to be clamped, and the tail end of the bar workpiece is located in the positioning area 26, in the embodiment, the bar workpiece is accurately positioned in advance through the two positioning plates 23, and the positioned workpiece is conveyed into the clamping assembly 3 to be clamped, so that the machining accuracy of the workpiece is improved, in addition, the clamping assembly 3 clamps the head end of the bar workpiece, the two positioning plates 23 play a clamping role on the tail end of the bar under the elastic force of the positioning spring 24, the vibration sense generated by the bar during processing is reduced, and the processing accuracy is further improved.
As a further improvement and optimization of the scheme, the guide plates 25 are obliquely arranged, and the horizontal distance between the two guide plates 25 is gradually decreased along the direction from the feed inlet 28 to the discharge outlet 29, so that the bar stock can conveniently enter the positioning area 26 for positioning.
As a further improvement and optimization of the scheme, one ends of the two positioning plates 23 close to the feed inlet 28 are respectively provided with a guide inclined surface 27, the horizontal distance between the two guide inclined surfaces 27 decreases progressively along the direction from the feed inlet 28 to the discharge outlet 29, when a bar enters the positioning area 26 from the feed inlet 28, the bar drives the two positioning plates 23 to move away from each other through the guide inclined surfaces 27, and the bar smoothly enters the positioning area 26 to be accurately positioned.
As a further improvement and optimization of the solution, the clamping assembly 3 comprises: base 31, supporting shoe 38, grip block 33 and drive component, base 31 fixed mounting is on mounting panel 1, be equipped with two guide bars 35 on the base 31, two guide bar 35 symmetric distribution are in the both sides of base 31, support the top of locating base 31 owing, and lie in between two guide bars 35, grip block 33 is located the top of supporting shoe 38, and slidable mounting is between two guide bars 35, the outside of two guide bars 35 all overlaps and is equipped with reset spring 32, reset spring 32's one end offsets with grip block 33's bottom, reset spring 32's the other end offsets with base 31's top, drive component is connected with the transmission of grip block 33, a hold block 33 pushes down for order about.
As a further improvement and optimization of the solution, the drive member comprises: mounting bracket 37, drive block 34 and buffer block 341, mounting bracket 37 fixed mounting is at the top of two guide bars 35, be equipped with driving motor 36 on the mounting bracket 37, driving motor 36's output is connected with drive screw 39, drive block 34 is located between mounting bracket 37 and the grip block 33, and slidable mounting is between two guide bars 35, drive block 34 and drive screw 39 threaded connection, the bottom at drive block 34 is installed to buffer block 341, the top of grip block 33 is equipped with the dashpot, the bottom of buffer block 341 slides and locates in the dashpot, be equipped with buffer spring 331 between buffer block 341 and the dashpot.
Specifically, the stiffness coefficient of the buffer spring 331 is larger than that of the return spring 32.
When the positioned bar workpiece is conveyed between the supporting block 38 and the clamping block 33, the driving motor 36 drives the driving screw rod 39 to rotate, the driving block 34 moves downwards under the driving of the driving screw rod 39 and the guiding action of the guiding rod 35, and presses down the holding block 33 through the buffer block 341 and the buffer spring 331 in order, and makes the holding block 33 move downward against the elastic force of the return spring 32, when the bottom of the bar workpiece abuts the top of the support block 38 and the top abuts the bottom of the clamping block 33, the drive block 34 continues to move downward, and make buffer block 341 extrusion buffer spring 331 move down, make and press from both sides tightly the bar machined part, the setting of buffer spring 331 in this embodiment can press from both sides tight processing to the bar machined part of different diameters on the one hand, and on the other hand can avoid the too big clamping-force, leads to bar machined part harm phenomenon.
As a further improvement and optimization of the scheme, friction lines are arranged on the opposite end faces of the supporting block 38 and the clamping block 33, so that the friction force on the bar workpiece is increased, and the clamping effect is improved.
As a further improvement and optimization of the solution, the horizontal height of the supporting block 38 is equal to the horizontal height of the fixed plate 21.
As a further improvement and optimization of the present solution, the driving motor 36 is disposed vertically downward and is fixedly mounted on the top end of the mounting bracket 37.
As a further improvement and optimization of the scheme, the mounting plate 1 is provided with four mounting holes 11, and the four mounting holes 11 are respectively positioned at four corners of the mounting plate 1.
Carry out accurate location to the bar machined part in advance through two locating plates 23 in this embodiment to make the machined part after the location carry and press from both sides tight processing to in clamping assembly 3, improved the processing accuracy nature of machined part, clamping assembly 3 presss from both sides tightly the head end of bar machined part in this implementation moreover, two locating plates 23 play the clamping action to the tail end of bar under positioning spring 24's spring action, reduced the bar and add the sense of shaking that self produced man-hour, further improvement is processed accurate nature.
In this embodiment, the guiding plates 25 are obliquely arranged, and the horizontal distance between the two guiding plates 25 decreases gradually along the direction from the feeding port 28 to the discharging port 29, so that the bar stock can conveniently enter the positioning area 26 for positioning.
In this embodiment, the two positioning plates 23 are provided with guiding inclined planes 27 at ends close to the feeding hole 28, the horizontal distance between the two guiding inclined planes 27 decreases progressively along the direction from the feeding hole 28 to the discharging hole 29, when a bar enters the positioning area 26 from the feeding hole 28, the bar can drive the two positioning plates 23 to move away from each other through the guiding inclined planes 27, and the bar can smoothly enter the positioning area 26 to be accurately positioned.
In this embodiment, the buffer spring 331 is arranged, so that on one hand, bar workpieces with different diameters can be clamped, and on the other hand, the phenomenon that the bar workpieces are damaged due to overlarge clamping force can be avoided.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (9)
1. The utility model provides a tight frock of clamp of numerical control sawing machine which characterized in that includes: the mounting panel, install direction subassembly and clamping component on the mounting panel, the direction subassembly includes:
the fixing plate is fixedly arranged on the mounting plate;
the two support frames are fixedly arranged at the top of the fixing plate and are oppositely arranged, mounting grooves are formed in the two support frames, positioning plates are slidably mounted in the mounting grooves, positioning springs are arranged between the positioning plates and the inner walls of the mounting grooves, and a positioning area is formed in an area between the two positioning plates;
two the one end of support frame all is equipped with the guide board, and two regional between the guide board is the feed inlet, two the other end of support frame all is equipped with out the flitch, two regional discharge gate that is between the play flitch, clamping component locates discharge gate department.
2. The clamping tool of the numerical control sawing machine according to claim 1, characterized in that the guide plates are arranged obliquely, and the horizontal distance between the two guide plates decreases progressively along the direction of the feeding hole pointing to the discharging hole.
3. The clamping tool of the numerical control sawing machine according to claim 1, wherein one end of each of the two positioning plates close to the feeding port is provided with a guide inclined surface, and the horizontal distance between the two guide inclined surfaces decreases progressively along the direction of the feeding port pointing to the discharging port.
4. The clamping tool of the numerical control sawing machine according to claim 1, characterized in that the clamping assembly comprises:
the base is fixedly arranged on the mounting plate, two guide rods are arranged on the base, and the two guide rods are symmetrically distributed on two sides of the base;
the supporting block is arranged at the top of the base and is positioned between the two guide rods;
the clamping block is positioned above the supporting block and is slidably mounted between the two guide rods, a return spring is sleeved outside each of the two guide rods, one end of the return spring abuts against the bottom of the clamping block, and the other end of the return spring abuts against the top of the base;
and the driving component is in transmission connection with the clamping block and is used for driving the clamping block to be pressed downwards.
5. The clamping tool of the numerical control sawing machine according to claim 4, characterized in that the driving member comprises:
the mounting rack is fixedly mounted at the tops of the two guide rods, a driving motor is arranged on the mounting rack, and the output end of the driving motor is connected with a driving screw rod;
the driving block is arranged between the mounting frame and the clamping block, is slidably mounted between the two guide rods and is in threaded connection with the driving screw rod;
the buffer block is installed at the bottom of the driving block, a buffer groove is formed in the top of the clamping block, the bottom of the buffer block is slidably arranged in the buffer groove, and a buffer spring is arranged between the buffer block and the buffer groove.
6. The clamping tool of the numerical control sawing machine as claimed in claim 4, wherein friction grains are arranged on the opposite end faces of the supporting block and the clamping block.
7. The clamping tool of the numerical control sawing machine as claimed in claim 4, wherein the horizontal height of the supporting block is equal to the horizontal height of the fixing plate.
8. The clamping tool for the numerical control sawing machine according to claim 5, characterized in that the driving motor is arranged vertically downwards and is fixedly mounted at the top end of the mounting frame.
9. The clamping tool of the numerical control sawing machine as claimed in claim 1, wherein the mounting plate is provided with four mounting holes, and the four mounting holes are respectively located at four corners of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221284856.2U CN217343842U (en) | 2022-05-26 | 2022-05-26 | Clamping tool of numerical control sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221284856.2U CN217343842U (en) | 2022-05-26 | 2022-05-26 | Clamping tool of numerical control sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217343842U true CN217343842U (en) | 2022-09-02 |
Family
ID=83014546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221284856.2U Active CN217343842U (en) | 2022-05-26 | 2022-05-26 | Clamping tool of numerical control sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217343842U (en) |
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2022
- 2022-05-26 CN CN202221284856.2U patent/CN217343842U/en active Active
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