CN216657232U - Quick tool changing device for five-axis numerical control machining tool - Google Patents
Quick tool changing device for five-axis numerical control machining tool Download PDFInfo
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- CN216657232U CN216657232U CN202220161724.4U CN202220161724U CN216657232U CN 216657232 U CN216657232 U CN 216657232U CN 202220161724 U CN202220161724 U CN 202220161724U CN 216657232 U CN216657232 U CN 216657232U
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Abstract
The utility model relates to a quick tool changing device, in particular to a quick tool changing device for a five-axis numerical control machining tool. The utility model provides a quick tool changing device for a five-axis numerical control machining tool, which can effectively clamp a tool and does not easily cause the tool to be skewed. The utility model provides a quick tool changing device for a five-axis numerical control machining tool, which comprises: the back shaft, back shaft lower part are provided with the backup pad, and the even spaced apart has five square grooves in the backup pad top outside, and the even spaced apart has five draw-in grooves in backup pad top inboard. The staff will need the first fixed plate rebound of the sword top of switching, and first fixed plate drives supporting shoe and wedge rebound, and when wedge rebound and the inboard draw-in groove upper portion inner wall in backup pad top broke away from the contact, the second elastic component reconversion drives the wedge and moves right, and then makes first fixed plate not fixed.
Description
Technical Field
The utility model relates to a quick tool changing device, in particular to a quick tool changing device for a five-axis numerical control machining tool.
Background
In order to improve numerical control machine tool's machining efficiency, can set up the tool magazine that is used for saving multiple cutter usually, make things convenient for the staff to use when adding man-hour to the different grade type.
In the past, a five-axis numerical control machining machine tool is used for machining, because the types of workpieces are more, the machine tool needs to be stopped frequently and replaced during machining, the tool is clamped continuously, the tool cannot be clamped effectively, and the tool is skewed, so that not only is much manpower, material resources and working time wasted, but also the production efficiency is low, and the production quality cannot meet the requirements. Therefore, the quick tool changing device for the five-axis numerical control machining tool is required to be provided, the tool can be effectively clamped, and the tool is not easy to incline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that a cutter needs to be frequently stopped and replaced during machining, the cutter is continuously clamped, the cutter cannot be effectively clamped, and the cutter is skewed, so that not only is manpower, material resources and working time wasted, but also the production efficiency is low, and the production quality cannot meet the requirements.
The technical scheme is as follows: a quick tool changer for five-axis numerical control machine tool, includes: the supporting shaft is provided with a supporting plate at the lower part, five square grooves are uniformly formed in the outer side of the top of the supporting plate at intervals, and five clamping grooves are uniformly formed in the inner side of the top of the supporting plate at intervals; the left side walls of the inner sides of the five square grooves at the top of the supporting plate are symmetrically provided with fixing blocks from front to back; the fixing rods are arranged between the fixing blocks on the front side and the rear side of the left side wall of the inner side of the five square grooves at the top of the supporting plate; the placing blocks are arranged in the five square grooves at the top of the supporting plate and are positioned above the fixing block; the clamping blocks are rotatably arranged between the front side and the rear side of the five fixed rods; the front side and the rear side of each fixing rod are provided with first torsion springs, one ends of the first torsion springs on the front side and the rear side of each fixing rod are respectively connected with the fixing blocks on the front side and the rear side of the left side wall of the inner side of each square groove on the top of the supporting plate, and the other ends of the first torsion springs on the front side and the rear side of each fixing rod are respectively connected with the five clamping blocks; five guide rods are uniformly arranged in the middle of the top of the support plate at intervals; the middle part of the top of the supporting plate is uniformly provided with five limiting rods at intervals, and the five limiting rods are respectively positioned on the outer sides of the five guide rods; the first fixing plates are arranged between the guide rod and the upper part of the limiting rod in a sliding mode, five clamping grooves are uniformly formed in the lower part of the supporting shaft at intervals, and the rear parts of the five first fixing plates are respectively located at the upper parts of the inner sides of the five clamping grooves in the lower part of the supporting shaft; the upper parts of the front sides of the left side walls of the five first fixing plates are provided with grooves; the first elastic pieces are arranged on the five guide rods, one ends of the five first elastic pieces are respectively connected with the five first fixing plates, and the other ends of the five first elastic pieces are connected with the supporting plate; the front sides of the lower parts of the five first fixing plates are respectively provided with a connecting rod, the middle parts of the connecting rods on the front sides of the lower parts of the five first fixing plates are respectively and rotatably provided with a pressing block, and the five pressing blocks are respectively matched with the five clamping blocks; the front and rear sides of the connecting rod at the front side of the lower parts of the five first fixing plates are respectively provided with a second torsion spring, one end of each second torsion spring at the front and rear sides of the connecting rod at the front side of the lower parts of the five first fixing plates is respectively connected with the five first fixing plates, and the other end of each second torsion spring at the front and rear sides of the connecting rod at the front and rear sides of the lower parts of the five first fixing plates is respectively connected with the five pressing blocks; the left sides of the bottoms of the five first fixing plates are provided with supporting blocks; the wedge-shaped blocks are arranged in the clamping grooves at the lower parts of the left side walls of the five supporting blocks in a sliding manner and are respectively matched with the five clamping grooves at the inner side of the top of the supporting plate; and the second elastic pieces are arranged in the clamping grooves at the lower parts of the left side walls of the five supporting blocks, one ends of the five second elastic pieces are respectively connected with the inner side walls of the clamping grooves at the lower parts of the left side walls of the five supporting blocks, and the other ends of the five second elastic pieces are respectively connected with the five wedge-shaped blocks.
As an improvement of the above scheme, the method further comprises the following steps: the middle part of the supporting shaft is provided with a second fixing plate; the lower part of the supporting shaft is provided with a pressing plate, and the pressing plate is positioned above the first fixing plate; a fifth elastic piece is arranged at the lower part of the supporting shaft, one end of the fifth elastic piece is connected with the second fixing plate, and the other end of the fifth elastic piece is connected with the pressing plate; the pull rod is arranged in the middle of the front side of the pressing plate.
As an improvement of the above scheme, the method further comprises the following steps: the rubber blocks are arranged on the inner sides of the five placing blocks and the right sides of the five pressing blocks.
As an improvement of the scheme, the upper parts of the left side walls of the five clamping blocks are all rounded.
As an improvement of the scheme, the left side and the right side of the five pressing blocks are inclined planes.
As an improvement of the proposal, the pull rod is provided with an anti-skid sleeve.
The beneficial effects are that: 1. the staff will need the first fixed plate rebound of the sword top of switching, first fixed plate drives supporting shoe and wedge rebound, when wedge rebound and the inboard draw-in groove upper portion inner wall in backup pad top break away from the contact, second elastic component reconversion drives the wedge and moves right, and then make first fixed plate not fixed, first elastic component reconversion drives first fixed plate rebound and resets, first fixed plate drives the briquetting rebound, the briquetting breaks away from the contact with the clamp splice, second torsion spring reconversion drives the briquetting and resets, first torsion spring reconversion drives clamp splice antiport and resets, the clamp splice no longer presss from both sides the cutter tightly, the staff can take out the cutter and replace.
2. The staff stimulates the pull rod downwards, and the pull rod drives the clamp plate and moves down, and the clamp plate stimulates fifth elastic component downwards and takes place deformation, and the clamp plate pushes down first fixed plate, and then makes first fixed plate fixed, and the clamp splice is tight with the cutter clamp.
3. The rubber block can play a role in skid resistance.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial cross-sectional view of the utility model.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
Fig. 4 is a second partial cross-sectional view of the utility model.
FIG. 5 is an enlarged view of the utility model at A.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
Fig. 7 is a perspective view of a third embodiment of the present invention.
In the reference symbols: 1_ support shaft, 2_ support plate, 3_ fixed block, 4_ fixed rod, 5_ placing block, 6_ clamping block, 7_ first torsion spring, 8_ guide rod, 9_ limiting rod, 10_ first fixed plate, 1001_ groove, 11_ first elastic piece, 12_ pressing block, 13_ second torsion spring, 14_ supporting block, 1401_ wedge block, 15_ second elastic piece, 16_ second fixed plate, 17_ pressing plate, 18_ fifth elastic piece, 19_ pull rod and 20_ rubber block.
Detailed Description
The utility model is described in detail below with reference to the figures and the embodiments.
Example 1
A quick tool changing device for a five-axis numerical control machining tool is shown in figures 1-7 and comprises a support shaft 1, a support plate 2, a fixed block 3, a fixed rod 4, a placing block 5, a clamping block 6, a first torsion spring 7, a guide rod 8, a limiting rod 9, a first fixed plate 10, a groove 1001, a first elastic part 11, a pressing block 12, a second torsion spring 13, a supporting block 14, a wedge 1401 and a second elastic part 15, wherein the support plate 2 is arranged at the lower part of the support shaft 1, five square grooves are uniformly formed in the outer side of the top of the support plate 2 at intervals, five clamping grooves are uniformly formed in the inner side of the top of the support plate 2, the fixed blocks 3 are symmetrically arranged in the front and back of the left side wall of the five square grooves in the top of the support plate 2 in a welding mode, the fixed rod 4 is arranged between the fixed blocks 3 on the front side and the back side of the left side wall of the five square grooves in the top of the support plate 2, the placing block 5 is arranged in the five square grooves in the top of the support plate 2, five placing blocks 5 are all positioned above the fixing block 3, clamping blocks 6 are rotatably arranged between the front side and the rear side of five fixing rods 4, the upper parts of the left side walls of the five clamping blocks 6 are all provided with round corners, so that the clamping blocks 6 can rotate rightwards better, first torsion springs 7 are arranged on the front side and the rear side of the five fixing rods 4, one ends of the first torsion springs 7 on the front side and the rear side of the five fixing rods 4 are respectively connected with the fixing blocks 3 on the front side and the rear side of the left side walls of the inner sides of five square grooves on the top of the supporting plate 2, the other ends of the first torsion springs 7 on the front side and the rear side of the five fixing rods 4 are respectively connected with the five clamping blocks 6, five guide rods 8 are uniformly arranged at the middle position of the top of the supporting plate 2 at intervals, five limiting rods 9 are uniformly arranged at the middle part of the top of the supporting plate 2 at intervals, the five limiting rods 9 are respectively positioned outside the five guide rods 8, and first fixing plates 10 are arranged between the guide rods 8 and the upper parts of the limiting rods 9 in a sliding mode, five clamping grooves are uniformly formed in the lower portion of the supporting shaft 1 at intervals, the rear portions of five first fixing plates 10 are respectively located on the upper portions of the inner sides of the five clamping grooves in the lower portion of the supporting shaft 1, grooves 1001 are formed in the upper portions of the front sides of the left side walls of the five first fixing plates 10, first elastic pieces 11 are arranged on five guide rods 8, one ends of the five first elastic pieces 11 are respectively connected with the five first fixing plates 10, the other ends of the five first elastic pieces 11 are respectively connected with the supporting plate 2, connecting rods are arranged on the front sides of the lower portions of the five first fixing plates 10, press blocks 12 are rotatably arranged in the middle portions of the connecting rods on the front sides of the lower portions of the five first fixing plates 10, the five press blocks 12 are respectively matched with the five clamping blocks 6, the left sides and the right sides of the five press blocks 12 are inclined surfaces, the press blocks 12 can better move downwards to extrude the clamping blocks 6, and second torsion springs 13 are arranged on the front sides and the rear sides of the connecting rods on the front sides of the lower portions of the five first fixing plates 10, one end of each of second torsion springs 13 at the front side and the rear side of a connecting rod at the front side of the lower portion of each of the five first fixing plates 10 is connected with the five first fixing plates 10, the other end of each of the second torsion springs 13 at the front side and the rear side of the connecting rod at the front side of the lower portion of each of the five first fixing plates 10 is connected with the five press blocks 12, supporting blocks 14 are arranged at the left sides of the bottoms of the five first fixing plates 10, clamp grooves are formed in the lower portions of the right side walls of the five supporting blocks 14, wedge-shaped blocks 1401 are arranged in the clamp grooves in the lower portions of the right side walls of the five supporting blocks 14 in a sliding mode, round corners are formed in the upper portions and the lower portions of the right side walls of the five wedge-shaped blocks 1401, the five wedge-shaped blocks 1401 are matched with the five clamp grooves in the inner sides of the tops of the supporting plates 2, second elastic members 15 are arranged in the clamp grooves in the lower portions of the right side walls of the five supporting blocks 14, one end of the five second elastic members 15 are connected with the inner side walls of the five supporting blocks 14, and the other ends of the second elastic members 15 are connected with the five wedge-shaped blocks 1401.
When a worker wants to change tools quickly, the worker installs the support shaft 1 on a machine tool, puts the tools into the placing block 5, then the worker moves the first fixing plate 10 downwards, the first fixing plate 10 extrudes the first elastic piece 11 to deform, the first fixing plate 10 drives the supporting block 14 to move downwards, the supporting block 14 drives the wedge 1401 to move downwards, the first fixing plate 10 drives the pressing block 12 to move downwards, the pressing block 12 is in contact with the clamping block 6, the pressing block 12 extrudes the clamping block 6 to rotate rightwards, the second torsion spring 13 and the first torsion spring 7 deform, the clamping block 6 is in contact with the tools, when the wedge 1401 moves downwards and is in contact with the inner wall of the upper portion of the clamping groove on the inner side of the top of the support plate 2, the wedge 1401 moves leftwards to extrude the second elastic piece 15 to deform, and when the wedge 1401 moves downwards and is out of contact with the inner wall of the upper portion of the clamping groove on the inner side of the top of the support plate 2, the second elastic element 15 restores to the original state to drive the wedge-shaped block 1401 to move rightwards, so that the first fixing plate 10 is fixed, the clamping block 6 clamps the cutters, when a worker repeats the operation above the wedge-shaped block to clamp the rest four cutters, when the cutter needs to be changed, the worker moves the first fixing plate 10 above the cutter needing to be changed upwards, the first fixing plate 10 drives the supporting block 14 to move upwards, the supporting block 14 drives the wedge-shaped block 1401 to move upwards, the wedge-shaped block 1401 moves upwards to be in contact with the inner wall of the upper part of the clamping groove on the inner side of the top of the supporting plate 2, the wedge-shaped block 1401 moves leftwards to press the second elastic element 15 to deform, when the wedge-shaped block 1401 moves upwards to be out of contact with the inner wall of the upper part of the clamping groove on the inner side of the top of the supporting plate 2, the second elastic element 15 restores to the original state to drive the wedge-shaped block 1401 to move rightwards, so that the first fixing plate 10 is not fixed, the first elastic element 11 restores to move upwards, first fixed plate 10 drives briquetting 12 rebound, briquetting 12 breaks away from the contact with clamp splice 6, second torsion spring 13 reconversion drives briquetting 12 and resets, first torsion spring 7 reconversion drives clamp splice 6 antiport and resets, and then makes clamp splice 6 no longer press from both sides the cutter tightly, and the staff can take out the cutter afterwards and replace, and the operation can be taken out remaining sword and replace on the repetition, and this device can effectively press from both sides the cutter tightly, is difficult for leading to the cutter to take place crooked.
Example 2
On the basis of embodiment 1, referring to fig. 1 and 6, the anti-skid device further includes a second fixing plate 16, a pressing plate 17, a fifth elastic element 18 and a pull rod 19, the second fixing plate 16 is disposed in the middle of the support shaft 1, the pressing plate 17 is disposed on the lower portion of the support shaft 1, the pressing plate 17 is located above the first fixing plate 10, the fifth elastic element 18 is disposed on the lower portion of the support shaft 1, one end of the fifth elastic element 18 is connected with the second fixing plate 16, the other end of the fifth elastic element 18 is connected with the pressing plate 17, the pull rod 19 is disposed in the middle of the front side of the pressing plate 17 in a welded manner, an anti-skid sleeve is disposed on the pull rod 19, and the anti-skid sleeve on the pull rod 19 can play a role in skid resistance.
Staff stimulates pull rod 19 downwards, and pull rod 19 drives clamp plate 17 downstream, and clamp plate 17 stimulates fifth elastic component 18 downwards and takes place deformation, and clamp plate 17 pushes down first fixed plate 10, and then makes first fixed plate 10 fixed, and clamp splice 6 presss from both sides the cutter tightly, and staff loosens pull rod 19 afterwards, and fifth elastic component 18 reconversion drives clamp plate 17 rebound and resets.
Referring to fig. 1 and 7, the device further comprises rubber blocks 20, and the rubber blocks 20 are arranged on the inner sides of the five placing blocks 5 and the right sides of the five pressing blocks 12.
The inner sides of the five placing blocks 5 and the right sides of the five pressing blocks 12 are provided with rubber blocks 20, and the rubber blocks 20 can play a role in skid resistance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a quick tool changing device for five numerical control machine tools, characterized by includes:
the supporting device comprises a supporting shaft (1), wherein a supporting plate (2) is arranged at the lower part of the supporting shaft (1), five square grooves are uniformly formed in the outer side of the top of the supporting plate (2) at intervals, and five clamping grooves are uniformly formed in the inner side of the top of the supporting plate (2) at intervals;
the fixing blocks (3) are symmetrically arranged on the front and back of the left side walls of the inner sides of the five square grooves at the top of the supporting plate (2);
the fixing rods (4) are arranged between the fixing blocks (3) on the front side and the rear side of the left side wall of the inner side of the five square grooves at the top of the supporting plate (2);
the five square grooves at the top of the supporting plate (2) are respectively provided with a placing block (5), and the five placing blocks (5) are positioned above the fixing block (3);
The clamping blocks (6) are rotationally arranged between the front side and the rear side of the five fixed rods (4);
the front side and the rear side of each of the five fixing rods (4) are provided with a first torsion spring (7), one end of each first torsion spring (7) on the front side and the rear side of each of the five fixing rods (4) is respectively connected with the fixing blocks (3) on the front side and the rear side of the left side wall of the inner side of the five square grooves at the top of the supporting plate (2), and the other end of each first torsion spring (7) on the front side and the rear side of each of the five fixing rods (4) is respectively connected with the five clamping blocks (6);
the middle position of the top of the support plate (2) is uniformly provided with five guide rods (8) at intervals; the middle part of the top of the supporting plate (2) is uniformly provided with five limiting rods (9) at intervals, and the five limiting rods (9) are respectively positioned at the outer sides of the five guide rods (8);
the first fixing plates (10) are arranged between the guide rod (8) and the upper part of the limiting rod (9) in a sliding mode, five clamping grooves are uniformly formed in the lower part of the supporting shaft (1) at intervals, and the rear parts of the five first fixing plates (10) are respectively located on the upper parts of the inner sides of the five clamping grooves in the lower part of the supporting shaft (1);
the upper parts of the front sides of the left side walls of the five first fixing plates (10) are provided with grooves (1001); the five guide rods (8) are provided with first elastic parts (11), one ends of the five first elastic parts (11) are respectively connected with five first fixing plates (10), and the other ends of the five first elastic parts (11) are connected with the support plate (2);
The front sides of the lower parts of the five first fixing plates (10) are respectively provided with a connecting rod, the middle parts of the connecting rods of the front sides of the lower parts of the five first fixing plates (10) are respectively and rotatably provided with a pressing block (12), and the five pressing blocks (12) are respectively in sliding fit with the five clamping blocks (6);
the front and rear sides of the connecting rod at the front side of the lower parts of the five first fixing plates (10) are respectively provided with a second torsion spring (13), one end of each second torsion spring (13) at the front and rear sides of the connecting rod at the front and rear sides of the lower parts of the five first fixing plates (10) is respectively connected with the five first fixing plates (10), and the other end of each second torsion spring (13) at the front and rear sides of the connecting rod at the front and rear sides of the lower parts of the five first fixing plates (10) is respectively connected with the five pressing blocks (12);
the supporting blocks (14) are arranged on the left sides of the bottoms of the five first fixing plates (10);
the wedge-shaped blocks (1401) are arranged at the lower parts of the left side walls of the five supporting blocks (14) respectively, the wedge-shaped blocks (1401) are arranged in the clamping grooves at the lower parts of the left side walls of the five supporting blocks (14) in a sliding manner, and the five wedge-shaped blocks (1401) are matched with the five clamping grooves at the inner side of the top of the supporting plate (2) respectively;
and the second elastic pieces (15) are arranged in the clamping grooves at the lower parts of the left side walls of the five supporting blocks (14), one ends of the five second elastic pieces (15) are respectively connected with the inner side walls of the clamping grooves at the lower parts of the left side walls of the five supporting blocks (14), and the other ends of the five second elastic pieces (15) are respectively connected with the five wedge-shaped blocks (1401).
2. The quick tool changer for a five-axis numerical control machining tool as claimed in claim 1, further comprising:
the middle part of the support shaft (1) is provided with a second fixing plate (16);
the pressing plate (17) is arranged at the lower part of the supporting shaft (1), and the pressing plate (17) is positioned above the first fixing plate (10);
a fifth elastic piece (18), wherein the lower part of the support shaft (1) is provided with the fifth elastic piece (18), one end of the fifth elastic piece (18) is connected with the second fixing plate (16), and the other end of the fifth elastic piece (18) is connected with the pressing plate (17);
a pull rod (19) is arranged in the middle of the front side of the pressure plate (17).
3. The quick tool changer for a five-axis numerical control machining tool as claimed in claim 1, further comprising:
the rubber blocks (20) are arranged on the inner sides of the five placing blocks (5) and the right sides of the five pressing blocks (12).
4. The quick tool changing device for the five-axis numerical control machine tool as claimed in claim 1, characterized in that the upper parts of the left side walls of the five clamping blocks (6) are rounded.
5. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 1, characterized in that the left and right sides of five press blocks (12) are inclined planes.
6. The quick tool changing device for the five-axis numerical control machining tool as claimed in claim 2, characterized in that the pull rod (19) is provided with an anti-skidding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220161724.4U CN216657232U (en) | 2022-01-21 | 2022-01-21 | Quick tool changing device for five-axis numerical control machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220161724.4U CN216657232U (en) | 2022-01-21 | 2022-01-21 | Quick tool changing device for five-axis numerical control machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216657232U true CN216657232U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220161724.4U Active CN216657232U (en) | 2022-01-21 | 2022-01-21 | Quick tool changing device for five-axis numerical control machining tool |
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| Country | Link |
|---|---|
| CN (1) | CN216657232U (en) |
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- 2022-01-21 CN CN202220161724.4U patent/CN216657232U/en active Active
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