CN215999638U - Triangular tool magazine with tool bits convenient to replace - Google Patents
Triangular tool magazine with tool bits convenient to replace Download PDFInfo
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- CN215999638U CN215999638U CN202122161850.8U CN202122161850U CN215999638U CN 215999638 U CN215999638 U CN 215999638U CN 202122161850 U CN202122161850 U CN 202122161850U CN 215999638 U CN215999638 U CN 215999638U
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- chain
- driven wheel
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- slide rail
- tool bit
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Abstract
The utility model relates to a conveniently change triangle-shaped tool magazine of tool bit, include: the device comprises a triangular frame, a chain, a fixed seat, an elastic claw, a driving device, a first driven wheel and a second driven wheel; the driving device is arranged on a first vertex of the triangular frame; the first driven wheel is rotatably arranged on a second vertex of the triangular frame; the second driven wheel is rotatably arranged on a third vertex of the triangular frame; the inner side of the chain is arranged on the triangular frame in a sliding manner; the driving end of the driving device, the first driven wheel and the second driven wheel are all connected with the inner side of the chain in a meshed mode; the plurality of fixed seats are all arranged on the outer side of the chain; the plurality of elastic claws are correspondingly arranged on the plurality of fixed seats one by one; the utility model discloses a design the tool magazine for triangle-shaped to change the station setting with the tool bit in triangle-shaped's apex department, can change the tool bit for the main shaft and provide bigger space, avoid receiving the interference of adjacent tool bit at the change process, can also improve the fixing base density of slide rail position department, improve equipment inside space utilization.
Description
Technical Field
The utility model relates to an automation equipment technical field, more specifically say, relate to a conveniently change triangle-shaped tool magazine of tool bit.
Background
The tool magazine system provides a device for storing and replacing tools required in an automated process. The automatic tool changing mechanism is a tool magazine capable of storing a plurality of tools, changes the traditional production mode mainly by people, can finish various different processing requirements such as milling, drilling, boring, tapping and the like by means of the control of a computer program, greatly shortens the processing time course, reduces the production cost, and is the greatest characteristic of a tool magazine system. The existing tool magazine usually uses a circular rotating disc as a rotating device, and if the distance between tool bits in the tool magazine is too small; when the tool bit is replaced by the spindle, the spindle can interfere with the adjacent tool bit to damage equipment, and if the volume of the tool magazine is too large, the space in the equipment can be wasted.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a conveniently change triangle-shaped tool magazine of tool bit solves the problem that is interfered by adjacent tool bit when current tool magazine is changed the tool bit.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a triangular tool magazine facilitating tool bit replacement, comprising: the cutter head clamping device comprises a triangular frame, a chain, a plurality of fixed seats, a plurality of elastic claws used for clamping cutter heads, a driving device used for driving the chain to rotate, a first driven wheel and a second driven wheel; the driving device is arranged on a first vertex of the triangular frame; the first driven wheel is rotatably arranged on a second vertex of the triangular frame; the second driven wheel is rotatably arranged on a third vertex of the triangular frame; the inner side of the chain is arranged on the triangular rack in a sliding manner; the driving end of the driving device, the first driven wheel and the second driven wheel are all connected with the inner side of the chain in a meshed mode; the plurality of fixed seats are arranged on the outer side of the chain; the elastic claws are correspondingly arranged on the fixed seats one by one; and a cutter head replacing station is also arranged at the first vertex.
Optionally, the tripod comprises: a support frame; the support frame is provided with a first slide rail, a second slide rail and a third slide rail; one end of the first sliding rail is connected with one end of the second sliding rail; the other end of the first sliding rail is connected with one end of the third sliding rail; the other end of the second slide rail is connected with the other end of the third slide rail; the driving device is arranged at one end of the first sliding rail; the first driven wheel is arranged at the other end of the first sliding rail; the second driven wheel is rotatably arranged at the other end of the second slide rail; the first slide rail, the second slide rail and the third slide rail are all connected with the chain in a sliding mode.
Optionally, the tripod further comprises: a tensioning mechanism; the tensioning mechanism is arranged on the supporting frame in a sliding manner; the second driven wheel is rotatably arranged on the tensioning mechanism.
Optionally, the chain comprises: a plurality of links; a plurality of the chain links are sequentially connected end to end; the chain links are arranged on the triangular frame in a sliding mode; a plurality of chain links are in meshed connection with the driving device; the chain links are in meshed connection with the first driven wheel; the chain links are in meshed connection with the second driven wheel; the fixing seats are arranged on the chain links in a one-to-one correspondence mode.
Optionally, the driving device includes a servo motor and a speed reducer; the speed reducer is arranged at the driving end of the servo motor; and the speed reducer is provided with a transmission gear, and the transmission gear is meshed and connected with the chain.
Optionally, a detecting device for detecting whether a vacancy exists on the elastic claw; the detection device is arranged on the driving device.
To sum up, the utility model discloses following beneficial effect has: the utility model provides a conveniently change triangle-shaped tool magazine of tool bit, include: the cutter head clamping device comprises a triangular frame, a chain, a plurality of fixed seats, a plurality of elastic claws used for clamping cutter heads, a driving device used for driving the chain to rotate, a first driven wheel and a second driven wheel; the driving device is arranged on a first vertex of the triangular frame; the first driven wheel is rotatably arranged on a second vertex of the triangular frame; the second driven wheel is rotatably arranged on a third vertex of the triangular frame; the inner side of the chain is arranged on the triangular rack in a sliding manner; the driving end of the driving device, the first driven wheel and the second driven wheel are all connected with the inner side of the chain in a meshed mode; the plurality of fixed seats are arranged on the outer side of the chain; the elastic claws are correspondingly arranged on the fixed seats one by one; a tool bit replacing station is also arranged at the first vertex; the utility model discloses a with the tool magazine design for triangle-shaped, and will the station setting is changed to the tool bit triangle-shaped's apex department can provide bigger space for the main shaft changes the tool bit, avoids receiving the interference of adjacent tool bit at the change process, can also improve the fixing base density on the chain, improve equipment inside space utilization.
Drawings
Fig. 1 is a top view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
in the figure: 1. a tripod frame; 11. a support frame; 12. a first slide rail; 13. a second slide rail; 14. a third slide rail; 15. a tensioning mechanism; 2. a chain; 21. a chain link; 3. a fixed seat; 4. an elastic claw; 5. a drive device; 51. a servo motor; 52. a speed reducer; 53. a transmission gear; 6. a first driven wheel; 7. a second driven wheel; 8. a detection device; 9. and a cutter head replacing station.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced device or element must be in a particular orientation, constructed and operated, and therefore should not be construed as limiting the present invention.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the present invention provides a triangular tool magazine with a tool bit convenient to replace, including: the cutter head driving device comprises a triangular frame 1, a chain 2, a plurality of fixed seats 3, a plurality of elastic claws 4 used for clamping cutter heads, a driving device 5 used for driving the chain 2 to rotate, a first driven wheel 6 and a second driven wheel 7; the driving device 5 is arranged on a first vertex of the triangular frame 1; the first driven wheel 6 is rotatably arranged on a second vertex of the triangular frame 1; the second driven wheel 7 is rotatably arranged on a third vertex of the triangular frame 1; the inner side of the chain 2 is arranged on the triangular rack 1 in a sliding manner; the driving end of the driving device 5, the first driven wheel 6 and the second driven wheel 7 are all connected with the inner side of the chain 2 in a meshed mode; the fixed seats 3 are all arranged on the outer side of the chain 2; the elastic claws 4 are correspondingly arranged on the fixed seats 3 one by one; first apex department still is equipped with the tool bit and changes the station, the tool bit is changed the station particularly, when equipment change tool bit, the main shaft that originally has the tool bit can move the tool bit change station department of tool magazine, will originally put back the tool magazine with the epaxial tool bit of main shaft, then selects a suitable tool bit from the tool magazine again, consequently the rotatory in-process of chain, the fixing base that has different tool bits is in carry out the rotation on the tripod 1, loop through the tool bit is changed the station to supply the main shaft to lift the tool bit off and install the tool bit.
Specifically, in the prior art, in order to facilitate automatic tool bit replacement of the equipment, the tool magazine is generally circular in shape; therefore, no matter how the equipment rotates, the tool bit in the tool magazine can smoothly rotate to the lower part of the main shaft so as to be convenient for replacing the tool bit; however, in the existing equipment, the diameter of the main shaft is usually large, and the main shaft is easily interfered by a tool bit adjacent to the tool bit to be replaced in the process of replacing the tool bit; thereby causing head replacement failure and even damaging equipment; to avoid this, it is common practice to increase the diameter of the rotating discs of the magazine, allowing a fixed number of bits to be spaced apart more than necessary, leaving sufficient space for changing heads for the spindle, but this takes up an inch of space in the machine. In order to solve the problems, the tool magazine is designed to be triangular, the chain 2 with various tool bits is arranged on the triangular rack 1 in a sliding mode and can rotate in a rotating mode, the driving device 5 used for driving the chain 2 to rotate is arranged at a first vertex on the triangular rack 1, and the first driven wheel 6 and the second driven wheel 7 are correspondingly arranged at a second vertex and a third vertex on the triangular rack 1 respectively; the chain 2 is used for steering, so that the chain 2 can rotate along the triangular frame 1. The inboard of chain 2 be used for with drive arrangement 5 and driven device cooperate, realize centering on tripod 1 rotates, the outside of chain 2 is arranged and is provided with a plurality of fixing bases 3, be provided with elasticity claw 4 on the fixing base 3, elasticity claw 4 becomes the circular arc type form for the columniform tool bit of joint for the main shaft is changed. The position of the main shaft tool bit is at the vertex of the triangle; because only one side of the fixed seat 3 on the chain 2 is connected with the chain 2, when a plurality of fixed seats 3 rotate to one side of the triangular rack 1, the side edges of two adjacent fixed seats 3 are close to each other, and the gap between the fixed seats 3 is reduced; when the fixed seats 3 on the chain 2 rotate to the vertex position of the triangular frame 1, the chain link 21 at the vertex of the chain 2 and the chain links 21 connected at the two sides form a certain angle, and the fixed seat 3 at the vertex forms a larger gap with the two adjacent fixed seats 3 under the action of the chain link 21, so that the tool changing space of the spindle is increased; the condition that the mutual interference occurs in the tool changing process of the main shaft due to narrow space is avoided.
Further, the tripod 1 comprises: a support frame 11; a first slide rail 12, a second slide rail 13 and a third slide rail 14 are arranged on the support frame 11; one end of the first slide rail 12 is connected with one end of the second slide rail 13; the other end of the first slide rail 12 is connected with one end of the third slide rail 14; the other end of the second slide rail 13 is connected with the other end of the third slide rail 14; the driving device 5 is arranged at one end of the first sliding rail 12; the first driven wheel 6 is arranged at the other end of the first slide rail 12; the second driven wheel 7 is rotatably arranged at the other end of the second slide rail 13; the first slide rail 12, the second slide rail 13 and the third slide rail 14 are all connected with the chain 2 in a sliding manner.
Specifically, the support frame 11 is used for providing a supporting effect for the slide rail, a triangle is formed by the first slide rail 12, the second slide rail 13 and the third slide rail 14, the driving device 5, the first driven wheel 6 and the second driven wheel 7 are respectively arranged at three fixed points of the triangle, when the chain 2 is reversed, the distance between the fixed seats 3 at the outer side of the chain 2 is increased, a larger shaft changing space is provided for the main shaft, and the interference between the main shaft and an adjacent tool bit is avoided.
Further, the tripod 1 further comprises: a tension mechanism 15; the tensioning mechanism 15 is arranged on the support frame 11 in a sliding manner; the second driven wheel 7 is rotatably arranged on the tensioning mechanism 15.
The tensioning mechanism 15 is slidably arranged on the support frame 11 and correspondingly arranged on the second vertex; when straining device 15 to when the inside shrink of support frame 11, can drive the second is followed driving wheel 7 and is retracted to the inside of support frame 11, and the second is followed the back that retracts of driving wheel 7, and the chain 2 of tensioning state originally relaxs, can conveniently take off from the slide rail, and the realization is right the quick replacement and the maintenance of chain 2.
Further, the chain 2 comprises: a plurality of links 21; a plurality of the chain links 21 are sequentially connected end to end; the chain links 21 are arranged on the triangular frame 1 in a sliding manner; a plurality of chain links 21 are all connected with the driving device 5 in a meshing manner; a plurality of chain links 21 are connected with the first driven wheel 6 in a meshed mode; a plurality of chain links 21 are connected with the second driven wheel 7 in a meshed mode; the plurality of fixing seats 3 are disposed on the chain links 21 in a one-to-one correspondence.
Further, the driving device 5 comprises a servo motor 51 and a speed reducer 52; the speed reducer 52 is arranged at the driving end of the servo motor 51; the speed reducer 52 is provided with a transmission gear 53, and the transmission gear 53 is meshed with the chain 2.
Further, a detecting device 8 for detecting whether a vacant position exists on the elastic claw 4; the detection device 8 is arranged on the driving device 5
Specifically, when the tool bit of the spindle is replaced, the tool bit on the spindle needs to be dismounted, the tool bit is put back into the tool magazine, and then the tool bit in the tool magazine is mounted on the spindle again to replace the tool bit, so that the empty position in the tool magazine needs to be rotated to a tool bit replacement station 9, namely a first vertex of the triangular frame 1, and the detection device 8 detects the empty position to judge whether the tool bit exists on the elastic claw 4; if the tool bit does not exist, the main driving shaft is driven to dismount the tool bit, and if the tool bit exists on the elastic claw 4, the driving end is driven and continues to rotate until the vacant elastic claw 4 rotates to the tool bit replacing station 9;
to sum up, the utility model discloses, provide a triangle-shaped's tool magazine, will the tool bit change station 9 of tool magazine sets up triangle-shaped's apex department to utilize the driving chain and with the fixing base 3 of driving chain one-to-one has increased the operating space of main shaft tool changing, has avoided adjacent tool bit apart from the undersize and the problem of mutual interference appears. And the fixed seat 3 at the position of the non-tool bit replacing station 9 reduces the spacing distance between the fixed seats 3 because the chain 2 is in a linear state, so that the tool magazine has a smaller volume compared with the traditional circular tool magazine under the condition that a certain number of tool bits are stored, and the space inside the equipment is saved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a conveniently change triangle-shaped tool magazine of tool bit which characterized in that includes: the cutter head clamping device comprises a triangular frame, a chain, a plurality of fixed seats, a plurality of elastic claws used for clamping cutter heads, a driving device used for driving the chain to rotate, a first driven wheel and a second driven wheel; the driving device is arranged on a first vertex of the triangular frame; the first driven wheel is rotatably arranged on a second vertex of the triangular frame; the second driven wheel is rotatably arranged on a third vertex of the triangular frame; the inner side of the chain is arranged on the triangular rack in a sliding manner; the driving end of the driving device, the first driven wheel and the second driven wheel are all connected with the inner side of the chain in a meshed mode; the plurality of fixed seats are arranged on the outer side of the chain; the elastic claws are correspondingly arranged on the fixed seats one by one; and a cutter head replacing station is also arranged at the first vertex.
2. The triangular tool magazine facilitating tool bit replacement as claimed in claim 1, wherein the triangular frame comprises: a support frame; the support frame is provided with a first slide rail, a second slide rail and a third slide rail; one end of the first sliding rail is connected with one end of the second sliding rail; the other end of the first sliding rail is connected with one end of the third sliding rail; the other end of the second slide rail is connected with the other end of the third slide rail; the driving device is arranged at one end of the first sliding rail; the first driven wheel is arranged at the other end of the first sliding rail; the second driven wheel is rotatably arranged at the other end of the second slide rail; the first slide rail, the second slide rail and the third slide rail are all connected with the chain in a sliding mode.
3. The triangular tool magazine facilitating tool bit replacement as claimed in claim 2, wherein the triangular frame further comprises: a tensioning mechanism; the tensioning mechanism is arranged on the supporting frame in a sliding manner; the second driven wheel is rotatably arranged on the tensioning mechanism.
4. The triangular tool magazine facilitating tool bit replacement as claimed in claim 1, wherein the chain comprises: a plurality of links; a plurality of the chain links are sequentially connected end to end; the chain links are arranged on the triangular frame in a sliding mode; a plurality of chain links are in meshed connection with the driving device; the chain links are in meshed connection with the first driven wheel; the chain links are in meshed connection with the second driven wheel; the fixing seats are arranged on the chain links in a one-to-one correspondence mode.
5. The triangular tool magazine convenient for tool bit replacement as claimed in claim 1, wherein the driving device comprises a servo motor and a speed reducer; the speed reducer is arranged at the driving end of the servo motor; and the speed reducer is provided with a transmission gear, and the transmission gear is meshed and connected with the chain.
6. The triangular tool magazine facilitating tool bit replacement as claimed in claim 1, further comprising: the detection device is used for detecting whether a vacant position exists on the elastic claw or not; the detection device is arranged on the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161850.8U CN215999638U (en) | 2021-09-08 | 2021-09-08 | Triangular tool magazine with tool bits convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161850.8U CN215999638U (en) | 2021-09-08 | 2021-09-08 | Triangular tool magazine with tool bits convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215999638U true CN215999638U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122161850.8U Active CN215999638U (en) | 2021-09-08 | 2021-09-08 | Triangular tool magazine with tool bits convenient to replace |
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| CN (1) | CN215999638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423271A (en) * | 2023-02-20 | 2023-07-14 | 广东科杰技术股份有限公司 | Spare cutter type disc magazine equipment |
-
2021
- 2021-09-08 CN CN202122161850.8U patent/CN215999638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116423271A (en) * | 2023-02-20 | 2023-07-14 | 广东科杰技术股份有限公司 | Spare cutter type disc magazine equipment |
| CN116423271B (en) * | 2023-02-20 | 2023-10-17 | 广东科杰技术股份有限公司 | Spare cutter type disc magazine equipment |
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