CN214443353U - Tool for finish milling key groove of left support shaft and right support shaft - Google Patents
Tool for finish milling key groove of left support shaft and right support shaft Download PDFInfo
- Publication number
- CN214443353U CN214443353U CN202022565906.1U CN202022565906U CN214443353U CN 214443353 U CN214443353 U CN 214443353U CN 202022565906 U CN202022565906 U CN 202022565906U CN 214443353 U CN214443353 U CN 214443353U
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- Prior art keywords
- fixing
- fixing plates
- machine body
- tight pulley
- key groove
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- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007921 spray Substances 0.000 description 6
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of key grooves, and discloses a key groove finish-milling tool for a left support shaft and a right support shaft, which comprises a machine body, the top end of the machine body is provided with two chutes, two first fixing plates are connected between the two chutes in a sliding way, the utility model is provided with two first fixing plates and two second fixing plates on the machine body, the supporting shaft is placed between the first fixing plates and the second fixing plates, and the first fixing plates and the second fixing plates are mutually extruded, thereby fixing the supporting shaft, when the supporting shaft needs to be moved, only one first fixing plate and one second fixing plate need to be loosened, the other one is used for driving the supporting shaft to move, then the supporting shaft is loosened and then returned to the original position to be fixed again, the two second fixing plates mutually and alternately fix and loosen the supporting shaft, the supporting shaft is prevented from deviating, the accuracy and the direction of the key groove are prevented from deviating, and the applicability of the machine body and the accuracy of the key groove of the machine body are improved.
Description
Technical Field
The utility model belongs to the technical field of the keyway, a control back shaft finish milling keyway frock is disclosed.
Background
A groove matched with the key is processed on the shaft or in the hole and is used for installing the key to transmit torque, and the groove is called a key groove; when the present finish milling keyway device processes the back shaft of overlength, need shift the back shaft, nevertheless often because the device is not long enough, need loosen fixing device to shift the back shaft, the position appears the deviation around can leading to the back shaft keyway like this, influences the precision of keyway, and when needing to carry out the keyway to other positions of back shaft, present finish milling keyway device still can't be under the circumstances of the back shaft of fixed overlength, rotates the back shaft, influences the progress and the precision of processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control back shaft finish milling keyway frock to solve present finish milling keyway device and can't be in fixed the while, remove the problem of back shaft and rotation support shaft.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control back shaft finish milling keyway frock, includes the organism, two spouts, two have been seted up on the top of organism sliding connection has two first fixed plates, two between the spout first fixed plate is located one side of spout and all installs first motor, two first motor all with organism sliding connection, two first pneumatic cylinders, per two are all installed on the top of first fixed plate first pneumatic cylinder is located one side of two spouts respectively, per two all install first fixing device, two between the first pneumatic cylinder first fixing device is installed respectively in the top of two first fixed plates, per two the equal fixedly connected with second fixed plate in top of first pneumatic cylinder, two second fixing device is installed to the bottom of second fixed plate, second fixing device mutually supports with first fixing device.
Preferably, first fixing device includes two first tight pulleys, two first tight pulley rotates to be connected in the top of first fixed plate, and two first tight pulleys are located one side of two spouts respectively, the second motor is installed to one side that first motor was kept away from to first fixed plate, the second motor rotates with two first tight pulleys to be connected, second fixing device includes two second tight pulleys, two the second tight pulley rotates to be connected in the bottom of second fixed plate, and two second tight pulleys are located one side of two spouts respectively, two the second tight pulley is mutually supported with two first tight pulleys.
Preferably, the montant is installed to one side that the organism top is located the second motor, the horizontal pole is installed on the top of montant, the horizontal pole is located the top of second tight pulley, the keyway device is installed to the bottom of horizontal pole, the keyway device is located one side of montant, and the keyway device is located the top of organism.
Preferably, a controller is installed on one side, away from the vertical rod, of the machine body, and four supporting legs are installed at the bottom end of the machine body at equal intervals.
Preferably, the third fixed plate is all installed to the both sides on organism top, two the third fixed plate is located the both ends of two spouts respectively, two second pneumatic cylinders are all installed on the top of third fixed plate, per two the second pneumatic cylinder is located the one side of two spouts respectively, per two first draw-in groove has all been seted up between the second pneumatic cylinder, two first draw-in groove is installed respectively in the top of two third fixed plates, per two the equal fixedly connected with fourth fixed plate in top of second pneumatic cylinder, two the second draw-in groove is installed to the bottom of fourth fixed plate, second draw-in groove, first fixing device and second fixing device all mutually support.
Preferably, the bottom end of the cross rod is provided with a spray head at one side of the key groove device, the machine body is provided with a water storage tank at one side far away from the controller, and the water storage tank is communicated with the spray head through a guide pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses set up two first fixed plates and two second fixed plates on the organism, place the back shaft between first fixed plate and the second fixed plate, extrude each other through first fixed plate and second fixed plate, thereby fix the back shaft, when needing to remove the back shaft, only need to loosen a first fixed plate and second fixed plate, utilize another drive back shaft to remove, then loosen, return original position again, fix the back shaft again, two second fixed plates are fixed in turn each other and loosen the back shaft, with this avoid the back shaft skew to appear, the keyway precision and the position that lead to appear the deviation, the suitability of organism and the accuracy nature of organism keyway have been improved.
(2) The utility model discloses set up first tight pulley and second tight pulley on first fixed plate and second fixed plate respectively, first tight pulley and second tight pulley are closed each other, can extrude the back shaft, thereby stabilize the back shaft, rethread second motor drives first tight pulley and rotates, first tight pulley then drives the back shaft and rotates, the back shaft drives the second tight pulley and rotates, thereby make the back shaft rotate under stable circumstances, thereby make things convenient for the organism to carry out the keyway to the different positions of back shaft, the suitability of organism and the accuracy nature of organism keyway have further been improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic view illustrating the first fixing plate and the second fixing plate of the present invention;
fig. 4 is a schematic view illustrating the third fixing plate and the fourth fixing plate of the present invention;
fig. 5 is a schematic structural view of the present invention;
in the figure: 1-body; 2-a chute; 3-a first fixing plate; 4-a first motor; 5-a first hydraulic cylinder; 6-a second fixing plate; 7-a first fixed wheel; 8-a second motor; 9-a second fixed wheel; 10-vertical rod; 11-a cross-bar; 12-a keyway arrangement; 13-a controller; 14-a third fixing plate; 15-a second hydraulic cylinder; 16-a first card slot; 17-a fourth fixing plate; 18-a second card slot; 19-a spray head; and 20-a water storage tank.
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. 1-5, the present invention provides the following technical solutions: a key groove finish-milling tool for a left support shaft and a right support shaft comprises a machine body 1, two sliding grooves 2 are formed in the top end of the machine body 1, two first fixing plates 3 are connected between the two sliding grooves 2 in a sliding mode, first motors 4 are installed on one sides, located on the sliding grooves 2, of the two first fixing plates 3, the two first motors 4 are connected with the machine body 1 in a sliding mode, two first hydraulic cylinders 5 are installed at the top ends of the two first fixing plates 3, each two first hydraulic cylinders 5 are located on one side of the corresponding sliding groove 2, a first fixing device is installed between each two first hydraulic cylinders 5, the two first fixing devices are installed at the top ends of the two first fixing plates 3 respectively, a second fixing plate 6 is fixedly connected to the top ends of each two first hydraulic cylinders 5, a second fixing device is installed at the bottom ends of the two second fixing plates 6, and the second fixing devices are matched with the first fixing devices;
the spout 2 is used for restricting the home range of the first fixed plate 3, the first motor 4 is electrically connected with the controller 13, the first fixed plate 3 is driven to move on the spout 2, the first hydraulic cylinder 5 is connected with the hydraulic pump, the second fixed plate 6 is driven to lift above the first fixed plate 3, the second fixed plate 6 and the first fixed plate 3 are mutually closed, the first fixing device and the second fixing device can be mutually closed, the supporting shaft is simultaneously extruded by the first fixing device and the second fixing device, and the supporting shaft is fixed.
Further, the first fixing device comprises two first fixing wheels 7, the two first fixing wheels 7 are rotatably connected to the top end of the first fixing plate 3, the two first fixing wheels 7 are respectively located on one side of the two sliding chutes 2, a second motor 8 is mounted on one side, away from the first motor 4, of the first fixing plate 3, the second motor 8 is rotatably connected with the two first fixing wheels 7, the second fixing device comprises two second fixing wheels 9, the two second fixing wheels 9 are rotatably connected to the bottom end of the second fixing plate 6, the two second fixing wheels 9 are respectively located on one side of the two sliding chutes 2, and the two second fixing wheels 9 are matched with the two first fixing wheels 7;
first tight pulley 7 is used for driving the back shaft and rotates, and second tight pulley 9 is used for stabilizing the back shaft, and second motor 8 and controller 13 electric connection are used for driving first tight pulley 7 and rotate.
Specifically, a vertical rod 10 is installed at one side, located on the second motor 8, of the top end of the machine body 1, a cross rod 11 is installed at the top end of the vertical rod 10, the cross rod 11 is located above the second fixed wheel 9, a key groove device 12 is installed at the bottom end of the cross rod 11, the key groove device 12 is located at one side of the vertical rod 10, and the key groove device 12 is located above the machine body 1;
the vertical rod 10 is used for connecting the cross rod 11 and the machine body 1, the cross rod 11 is used for installing the key groove device 12, and the key groove device 12 is used for carrying out key groove on the supporting shaft.
It is worth to be noted that a controller 13 is installed on one side of the machine body 1 away from the vertical rod 10, and four supporting legs are installed at the bottom end of the machine body 1 at equal intervals;
the controller 13 is electrically connected to the power supply and is used for controlling the electrical equipment of the machine body 1.
Further, third fixing plates 14 are mounted on two sides of the top end of the machine body 1, the two third fixing plates 14 are located at two ends of the two sliding chutes 2 respectively, two second hydraulic cylinders 15 are mounted on the top ends of the two third fixing plates 14, each two second hydraulic cylinders 15 are located on one side of the two sliding chutes 2 respectively, a first clamping groove 16 is formed between each two second hydraulic cylinders 15, the two first clamping grooves 16 are mounted at the top ends of the two third fixing plates 14 respectively, a fourth fixing plate 17 is fixedly connected to the top ends of each two second hydraulic cylinders 15, a second clamping groove 18 is mounted at the bottom end of each four fixing plate 17, and the second clamping groove 18, the first clamping groove 16, the first fixing device and the second fixing device are matched with each other;
the third fixing plate 14 is used for being closed with the fourth fixing plate 17 each other, further fixes the back shaft, and the second hydraulic cylinder 15 is connected with the hydraulic pump drive for driving the fourth fixing plate 17 to go up and down, and the first clamping groove 16 and the second clamping groove 18 are closed each other, can block the back shaft, make the back shaft unable to move.
Specifically, a spray head 19 is installed at one side of the bottom end of the cross bar 11, which is located at the key slot device 12, a water storage tank 20 is installed at one side of the machine body 1, which is far away from the controller 13, and the water storage tank 20 is in through connection with the spray head 19 through a conduit;
the spray nozzle 19 is used for spraying cleaning agent or clear water to cool the key groove device 12, and the water storage tank 20 is used for storing clear water or cleaning agent.
The types of the first motor 4 and the second motor 8 are as follows: horizontal Yongkun gear reduction motor 1/2HP YK brand speed reduction motor three-phase motor.
The controller 13 has the following models: 900U.
The models of the first hydraulic cylinder 5 and the second hydraulic cylinder 15 are as follows: a TH-type hollow slewing cylinder 428.
The utility model discloses a theory of operation and use flow: when the utility model is used, the supporting shaft is placed at the top ends of the two first fixing plates 3, the supporting shaft is positioned at the top end between the two first fixing wheels 7 at the moment, the hydraulic pump is started to drive the first hydraulic cylinder 5, so that the second fixing plate 6 moves downwards, the supporting shaft is extruded by the two second fixing wheels 9 at the bottom end of the second fixing plate 6, and then the key groove device is started to perform key groove on the supporting shaft;
when the supporting shaft needs to be moved, referring to fig. 1 and 5, two second fixing plates 6 and two first fixing plates 3 are shown, wherein the two second fixing plates 6 are a and b, respectively, and the two first fixing plates 3 are a1 and b1, respectively;
the first hydraulic cylinder 5 is driven by a hydraulic pump, so that a and a1 mutually release the supporting shaft, b and b1 fix the supporting shaft, a second motor 8 is started to drive b and b1 to move on the sliding chute 2, and b1 drive the supporting shaft to move;
after the supporting shaft is moved to one end of the sliding chute 2, a and a1 fix the supporting shaft, then b and b1 release the supporting shaft, after release, b and b1 move to the original position and fix the supporting shaft again, at the moment, a and a1 release the supporting shaft, and b1 drive the supporting shaft to move on the sliding chute 2 again, and the process is repeated until the supporting shaft moves to the position where the key slot is needed;
when the supporting shaft needs to be rotated, the second motor 8 is started to drive the first fixed wheel 7 to rotate, and the first fixed wheel 7 rotates to drive the supporting shaft to rotate and rotate to a corresponding position;
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 control back shaft finish milling keyway frock, includes organism (1), its characterized in that: the top end of the machine body (1) is provided with two sliding chutes (2), two first fixing plates (3) are connected between the two sliding chutes (2) in a sliding manner, first motors (4) are respectively installed on one sides, located on the sliding chutes (2), of the two first fixing plates (3), the two first motors (4) are respectively connected with the machine body (1) in a sliding manner, two first hydraulic cylinders (5) are respectively installed on the top ends of the two first fixing plates (3), every two first hydraulic cylinders (5) are respectively located on one side of the two sliding chutes (2), a first fixing device is respectively installed between every two first hydraulic cylinders (5), the two first fixing devices are respectively installed on the top ends of the two first fixing plates (3), the top ends of every two first hydraulic cylinders (5) are respectively and fixedly connected with a second fixing plate (6), and a second fixing device is installed at the bottom ends of the two second fixing plates (6), the second fixing device is matched with the first fixing device.
2. The fine key groove milling tool for the left and right support shafts according to claim 1, which is characterized in that: first fixing device includes two first tight pulleys (7), two first tight pulley (7) are rotated and are connected in the top of first fixed plate (3), and two first tight pulley (7) are located one side of two spout (2) respectively, first fixed plate (3) are kept away from one side of first motor (4) and are installed second motor (8), second motor (8) and two first tight pulley (7) rotate to be connected, second fixing device includes two second tight pulley (9), two second tight pulley (9) are rotated and are connected in the bottom of second fixed plate (6), and two second tight pulley (9) are located one side of two spout (2) respectively, two second tight pulley (9) and two first tight pulley (7) mutually support.
3. The left and right support shaft key groove finish-milling tool according to claim 2, characterized in that: the utility model discloses a motor, including organism (1), horizontal pole (11) are installed to one side that organism (1) top is located second motor (8), horizontal pole (11) are located the top of second tight pulley (9), keyway device (12) are installed to the bottom of horizontal pole (11), keyway device (12) are located one side of vertical pole (10), and keyway device (12) are located the top of organism (1).
4. The left and right support shaft key groove finish-milling tool according to claim 3, characterized in that: one side of the machine body (1) far away from the vertical rod (10) is provided with a controller (13), and four supporting legs are arranged at the bottom end of the machine body (1) at equal intervals.
5. The fine key groove milling tool for the left and right support shafts according to claim 1, which is characterized in that: third fixing plates (14) are respectively installed on two sides of the top end of the machine body (1), the two third fixing plates (14) are respectively located at two ends of the two sliding chutes (2), two second hydraulic cylinders (15) are respectively installed on the top ends of the two third fixing plates (14), every two second hydraulic cylinders (15) are respectively located on one side of the two sliding chutes (2), a first clamping groove (16) is respectively formed between every two second hydraulic cylinders (15), the two first clamping grooves (16) are respectively installed at the top ends of the two third fixing plates (14), the top ends of every two second hydraulic cylinders (15) are respectively and fixedly connected with a fourth fixing plate (17), and a second clamping groove (18) is installed at the bottom end of the two fourth fixing plates (17), the second clamping groove (18), the first clamping groove (16), the first fixing device and the second fixing device are matched with each other.
6. The left and right support shaft key groove finish-milling tool according to claim 3, characterized in that: the shower nozzle (19) is installed to one side that the bottom of horizontal pole (11) is located keyway device (12), one side that organism (1) is kept away from controller (13) is installed storage water tank (20), storage water tank (20) pass through pipe and shower nozzle (19) through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022565906.1U CN214443353U (en) | 2020-11-09 | 2020-11-09 | Tool for finish milling key groove of left support shaft and right support shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022565906.1U CN214443353U (en) | 2020-11-09 | 2020-11-09 | Tool for finish milling key groove of left support shaft and right support shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214443353U true CN214443353U (en) | 2021-10-22 |
Family
ID=78181904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022565906.1U Expired - Fee Related CN214443353U (en) | 2020-11-09 | 2020-11-09 | Tool for finish milling key groove of left support shaft and right support shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214443353U (en) |
-
2020
- 2020-11-09 CN CN202022565906.1U patent/CN214443353U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211022 |