CN209737133U - Quick tool changing device of lathe - Google Patents
Quick tool changing device of lathe Download PDFInfo
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- CN209737133U CN209737133U CN201920315392.9U CN201920315392U CN209737133U CN 209737133 U CN209737133 U CN 209737133U CN 201920315392 U CN201920315392 U CN 201920315392U CN 209737133 U CN209737133 U CN 209737133U
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- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model relates to a lathe processing equipment technical field just discloses a quick toolchanger of lathe, including the tool holder, two equal fixedly connected with connecting plates in upper and lower of tool holder. This quick tool changer of lathe, make two movable plates to opposite direction removal through rotating the rotation threaded rod, make the extrusion piece loosen, make the movable block remove through rotating the thread fixing block, make the extension of hydraulic push rod promote the spliced pole through circular telegram hydraulic push rod when removing to the position of indicateing sign, it makes two movable plates move towards the relative direction to rotate the rotation threaded rod after releasing the cutter groove with the cutter, it makes extrusion piece extrusion cutter realize the fixed of cutter to drive the extrusion piece, the device's tool changing only need rotate the threaded rod and just can realize the tool changing, make the tool changing convenient and fast more, the mode tool changing of using machinery has been replaced into by the artifical dismantlement tool changing on the market, thereby make the more convenient efficiency that has increased the tool changing simultaneously of tool changing.
Description
Technical Field
The utility model relates to a lathe processing equipment technical field specifically is a quick toolchanger of lathe.
Background
The lathe is a machine tool for turning a rotating workpiece by mainly using a lathe tool, a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like can be used for correspondingly processing the workpiece on the lathe tool, after the world war for the first time, due to the requirements of military fire, automobiles and other mechanical industries, various efficient automatic lathes and specialized lathes are rapidly developed, in order to improve the productivity of small-batch workpieces, the lathe with a hydraulic profiling device is popularized in the end of the forty years, meanwhile, a multi-tool lathe is also developed, in the fifty years, a program control lathe with a punching card, a plug plate, a dial plate and the like is developed, a numerical control technology is used for the lathe in the beginning of sixties, and is rapidly developed after the seventies.
The lathe on the market is divided into a horizontal lathe and a vertical lathe, the tool changing of the horizontal lathe is carried out manually, the tool changing is troublesome, the tool changing time is long, and the working efficiency of workers is low, so that the quick tool changing device of the lathe is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a quick tool changing device of lathe possesses advantages such as the tool changing is convenient, has solved the inconvenient problem of tool changing.
(II) technical scheme
for the convenient purpose of above-mentioned tool changing of realization, the utility model provides a following technical scheme: a quick tool changing device of a lathe comprises a tool base, wherein upper and lower two connecting plates are fixedly connected with the tool base, rotating bearings are embedded in opposite sides of the two connecting plates, a rotating threaded rod which penetrates through the tool base and extends to the top of the connecting plates is inserted between the two rotating bearings, a moving cavity is formed in the tool base, four tool grooves which are communicated with the moving cavity are formed in the right side of the tool base, a stop block is fixedly connected in the tool grooves, a spring is fixedly connected to the right side of the stop block, a connecting column is inserted in the spring, a tool which is connected with the spring is fixedly connected to the right side of the connecting column, two moving plates which are respectively positioned on the upper and lower sides of the tool base are sleeved outside the rotating threaded rod, a threaded hole sleeved outside the rotating threaded rod is formed in the top of the moving plates, and two extrusion blocks which extend to the inside of the tool grooves and are contacted with the, the top and the equal fixedly connected with of diapire of cutter seat cup joint the supporting shoe in the outside of rotation threaded rod, it all inlays and is equipped with swivel bearing to remove the intracavity front and back both sides wall, two fixedly connected with extends to the thread tightening rod of cutter seat rear side between the swivel bearing, and the movable block has been cup jointed to the outside of thread tightening rod, and the front side of movable block is seted up and is cup jointed the outside screw thread through-hole of thread tightening rod, the right side fixedly connected with hydraulic rod of movable block, the movable groove that is linked together with the removal chamber is seted up at the top of cutter seat, and the top fixedly connected with of cutter seat is located the left indicateing mark of movable groove, the top fixedly connected with of movable block passes the movable groove.
Preferably, the check block is a hollow check block, the width of the check block is equal to the groove width of the cutter groove, and the inner diameter of the check block is larger than the diameter of the connecting column.
Preferably, the cutter groove is a rectangular groove, the depth of the cutter groove is equal to that of the moving cavity, and the cutter grooves are distributed at equal intervals.
Preferably, the thread directions of the two threaded holes are opposite, and the height of the supporting block is smaller than that of the extrusion block.
Preferably, the movable groove is located on the left side of the connecting plate, and the groove length of the movable groove is equal to the length of the moving cavity.
Preferably, the number of the indicator marks is four, the indicator marks are distributed at equal intervals, and the indicator marks and the center line of the cutter groove are positioned on the same straight line.
(III) advantageous effects
Compared with the prior art, the utility model provides a quick tool changing device of lathe possesses following beneficial effect:
This quick tool changer of lathe, make two movable plates to opposite direction removal through rotating the rotation threaded rod, make the extrusion piece loosen, make the movable block remove through rotating the thread fixing block, make the extension of hydraulic push rod promote the spliced pole through circular telegram hydraulic push rod when removing to the position of indicateing sign, it makes two movable plates move towards the relative direction to rotate the rotation threaded rod after releasing the cutter groove with the cutter, it makes extrusion piece extrusion cutter realize the fixed of cutter to drive the extrusion piece, the device's tool changing only need rotate the threaded rod and just can realize the tool changing, make the tool changing convenient and fast more, the mode tool changing of using machinery has been replaced into by the artifical dismantlement tool changing on the market, thereby make the more convenient efficiency that has increased the tool changing simultaneously of tool changing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top sectional view of the structure of the present invention;
Fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a tool seat 1, a rotary bearing 2, a rotary threaded rod 3, a connecting plate 4, a moving cavity 5, a tool groove 6, a moving groove 7, a moving plate 8, a threaded hole 9, an extrusion block 10, a rotary bearing 11, a threaded fixing rod 12, a moving block 13, a threaded through hole 14, a hydraulic push rod 15, a stop block 16, an indicator mark 17, a connecting column 18, a tool 19, a spring 20, an indicator block 21 and a supporting block 22.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a quick tool changer for a lathe includes a tool base 1, wherein upper and lower two of the tool base 1 are fixedly connected with a connecting plate 4, rotating bearings 2 are embedded on opposite sides of the two connecting plates 4, a rotating threaded rod 3 penetrating the tool base 1 and extending to the top of the connecting plate 4 is inserted between the two rotating bearings 2, a moving cavity 5 is formed inside the tool base 1, four tool slots 6 communicated with the moving cavity 5 are formed on the right side of the tool base 1, the tool slots 6 are rectangular slots, the depth of the tool slots 6 is equal to that of the moving cavity 5, the four tool slots 6 are distributed at equal intervals, a stopper 16 is fixedly connected inside the tool slots 6, a spring 20 is fixedly connected to the right side of the stopper 16, a connecting post 18 is inserted inside the spring 20, the stopper 16 is a hollow stopper, the width of the stopper 16 is equal to the width of the tool slot 6, the inner diameter of the stop block 16 is larger than the diameter of the connecting column 18, the right side of the connecting column 18 is fixedly connected with a cutter 19 connected with a spring 20, the outer part of the rotary threaded rod 3 is sleeved with two moving plates 8 which are respectively positioned at the upper side and the lower side of the cutter seat 1, the top of each moving plate 8 is provided with a threaded hole 9 sleeved at the outer part of the rotary threaded rod 3, the opposite sides of the two moving plates 8 are fixedly connected with extrusion blocks 10 which extend into the cutter groove 6 and are contacted with the cutter 19, the top and the bottom wall of the cutter seat 1 are fixedly connected with supporting blocks 22 sleeved at the outer part of the rotary threaded rod 3, the thread directions of the two threaded holes 9 are opposite, the height of each supporting block 22 is smaller than that of the extrusion block 10, rotary bearings 11 are embedded at the front side wall and the rear side wall in the, a moving block 13 is sleeved outside the thread fixing rod 12, a thread through hole 14 sleeved outside the thread fixing rod 12 is arranged on the front side of the moving block 13, a hydraulic push rod 15 is fixedly connected to the right side of the moving block 13, the type of the hydraulic push rod 15 can be YWZ 4-300, a movable groove 7 communicated with the moving cavity 5 is formed in the top of the tool holder 1, the movable groove 7 is located on the left side of the connecting plate 4, the groove length of the movable groove 7 is equal to the length of the moving cavity 5, indicator marks 17 located on the left side of the movable groove 7 are fixedly connected to the top of the tool holder 1, the number of the indicator marks 17 is four, the four indicator marks 17 are distributed at equal intervals, the indicator marks 17 and the center line of the tool groove 6 are located on the same straight line, an indicator block 21 penetrating through the movable groove 7 and extending above the tool holder 1 is fixedly connected to the top of the moving block 13, make extrusion block 10 loosen, make movable block 13 remove through rotating thread fixed block 12, make hydraulic push rod 15 extension promote spliced pole 18 through electrifying hydraulic push rod 15 when moving to the position of index mark 17, release cutter 19 behind cutter groove 6 rotate rotation threaded rod 3 and make two movable plates 8 move towards the relative direction, it makes extrusion block 10 extrude cutter 19 and realize the fixed of cutter 19 to drive extrusion block 10, the tool changing of the device only needs to rotate two threaded rods and just can realize the tool changing, make the tool changing more convenient and fast, the mode tool changing of using machinery has been replaced by the artifical dismantlement tool changing on the market, thereby make the tool changing more convenient the efficiency that has increased the tool changing simultaneously.
In summary, the quick tool changer of the lathe moves two moving plates 8 in opposite directions by rotating the rotary threaded rod 3, so that the squeezing blocks 10 are loosened, the moving block 13 is moved by rotating the thread fixing block 12, when the moving block moves to the position of the indicator 17, the hydraulic push rod 15 is electrified to extend the hydraulic push rod 15 to push the connecting column 18, the cutter 19 is pushed out of the cutter groove 6, the threaded rod 3 is rotated to rotate to move the two moving plates 8 towards opposite directions, the extrusion block 10 is driven to enable the extrusion block 10 to extrude the cutter 19 to realize the fixation of the cutter 19, the tool changing of the device can be realized only by rotating two threaded rods, so that the tool changing is more convenient and quicker, the manual disassembly tool changing in the market is replaced by the mechanical tool changing, thereby increasing the efficiency of tool changing while making the tool changing more convenient, and solving the problem of inconvenient tool changing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick tool changing device of lathe, includes tool holder (1), its characterized in that: the upper side and the lower side of the cutter seat (1) are fixedly connected with connecting plates (4), one opposite side of each of the two connecting plates (4) is embedded with a rotating bearing (2), a rotating threaded rod (3) which penetrates through the cutter seat (1) and extends to the top of the connecting plate (4) is inserted between the two rotating bearings (2), a moving cavity (5) is formed inside the cutter seat (1), four cutter grooves (6) which are communicated with the moving cavity (5) are formed in the right side of the cutter seat (1), a stop block (16) is fixedly connected inside each cutter groove (6), a spring (20) is fixedly connected on the right side of each stop block (16), a connecting column (18) is inserted inside each spring (20), cutters (19) which are connected with the springs (20) are fixedly connected on the right side of each connecting column (18), two moving plates (8) which are respectively positioned on the upper side and the lower side of the cutter seat (1) are sleeved outside the rotating threaded rod, the top of the moving plate (8) is provided with a threaded hole (9) sleeved outside the rotating threaded rod (3), two opposite sides of the moving plate (8) are fixedly connected with extrusion blocks (10) which extend into the cutter groove (6) and are contacted with a cutter (19), the top and the bottom wall of the cutter seat (1) are fixedly connected with supporting blocks (22) sleeved outside the rotating threaded rod (3), the front side wall and the rear side wall in the cavity of the moving cavity (5) are respectively embedded with a rotating bearing (11), a thread fixing rod (12) extending to the rear side of the cutter seat (1) is fixedly connected between the two rotating bearings (11), the outside of the thread fixing rod (12) is sleeved with a moving block (13), the front side of the moving block (13) is provided with a thread through hole (14) sleeved outside the thread fixing rod (12), and the right side of the moving block (13) is fixedly connected with a hydraulic push, the top of the cutter seat (1) is provided with a movable groove (7) communicated with the movable cavity (5), the top of the cutter seat (1) is fixedly connected with an indicator (17) positioned on the left side of the movable groove (7), and the top of the movable block (13) is fixedly connected with an indicator block (21) which penetrates through the movable groove (7) and extends to the upper side of the cutter seat (1).
2. The quick tool changer of a lathe according to claim 1, wherein: the stop block (16) is a hollow stop block, the width of the stop block (16) is equal to the groove width of the cutter groove (6), and the inner diameter of the stop block (16) is larger than the diameter of the connecting column (18).
3. The quick tool changer of a lathe according to claim 1, wherein: cutter groove (6) are the rectangular channel, and the groove depth of cutter groove (6) equals with the degree of depth that removes chamber (5), four cutter groove (6) are the equidistance and distribute.
4. The quick tool changer of a lathe according to claim 1, wherein: the thread directions of the two threaded holes (9) are opposite, and the height of the supporting block (22) is smaller than that of the extrusion block (10).
5. The quick tool changer of a lathe according to claim 1, wherein: the movable groove (7) is positioned on the left side of the connecting plate (4), and the length of the movable groove (7) is equal to that of the movable cavity (5).
6. The quick tool changer of a lathe according to claim 1, wherein: the total four of index mark (17), four index mark (17) are the equidistance and distribute, and the center line of index mark (17) and cutter groove (6) is located collinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315392.9U CN209737133U (en) | 2019-03-13 | 2019-03-13 | Quick tool changing device of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920315392.9U CN209737133U (en) | 2019-03-13 | 2019-03-13 | Quick tool changing device of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737133U true CN209737133U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920315392.9U Expired - Fee Related CN209737133U (en) | 2019-03-13 | 2019-03-13 | Quick tool changing device of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548122A (en) * | 2020-12-07 | 2021-03-26 | 沈卫峰 | Lathe machining device convenient for tool mounting |
| CN113618462A (en) * | 2021-08-05 | 2021-11-09 | 安徽鑫泰亿达装饰建材有限公司 | Tool changing structure and tool changing method of high-speed four-axis numerical control machining center for aluminum profile |
-
2019
- 2019-03-13 CN CN201920315392.9U patent/CN209737133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548122A (en) * | 2020-12-07 | 2021-03-26 | 沈卫峰 | Lathe machining device convenient for tool mounting |
| CN112548122B (en) * | 2020-12-07 | 2022-04-22 | 台州市路桥先创自动化设备有限公司 | Lathe machining device convenient for tool mounting |
| CN113618462A (en) * | 2021-08-05 | 2021-11-09 | 安徽鑫泰亿达装饰建材有限公司 | Tool changing structure and tool changing method of high-speed four-axis numerical control machining center for aluminum profile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |