CN113714563B - Pin shaft clamp spring groove machining equipment - Google Patents
Pin shaft clamp spring groove machining equipment Download PDFInfo
- Publication number
- CN113714563B CN113714563B CN202110908309.0A CN202110908309A CN113714563B CN 113714563 B CN113714563 B CN 113714563B CN 202110908309 A CN202110908309 A CN 202110908309A CN 113714563 B CN113714563 B CN 113714563B
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- shaft
- sliding
- pin shaft
- groove
- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
Abstract
The invention discloses a pin shaft clamp spring groove processing device, and relates to the technical field of chain processing; including the fixed frock that is used for fixed pin axle, be used for rotating the first motor of fixed frock, be used for popping out the pop-up mechanism of round pin axle from fixed frock, be used for the feed mechanism of fixed frock material loading, be used for the grooved tool bit of round pin axle, be used for driving the tool bit and be close to or keep away from the actuating cylinder of round pin axle, be used for receiving the receipt box of the round pin axle that pops out from fixed frock. The invention has the beneficial effects that: production efficiency is high, and degree of automatic sliding is high, and it is safer to follow with the feeding mechanism material loading.
Description
Technical Field
The invention belongs to the technical field of chain machining, and particularly relates to a pin shaft clamp spring groove machining device.
Background
The chain comprises a pin shaft, and a clamp spring groove is required to be formed in the pin shaft when the chain is produced;
the existing processing technology has low processing efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a pin shaft clamp spring groove machining device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a round pin axle jump ring groove processing equipment, is including the fixed frock that is used for the fixed round pin axle, be used for rotating the first motor of fixed frock, be used for with round pin axle from the pop-up mechanism that fixed frock popped out, be used for the feed mechanism of fixed frock material loading, be used for the grooved tool bit of round pin axle, be used for driving the tool bit and be close to or keep away from the actuating cylinder of round pin axle, be used for receiving the box that receives of the round pin axle that pops out from fixed frock.
Preferably, the feed mechanism includes the rotation post, is located the second motor that is used for rotatory rotation post of rotation post lower extreme, is located the silo of going up of rotation post upper end, is located the silo of going up and is close to the discharge gate of fixed frock one side, is used for pushing out the round pin axle to the material pushing cylinder of fixed frock from the discharge gate.
Preferably, the fixing tool comprises a rotating shaft, a slot, a first sliding groove, a sliding block, a socket, side sliding grooves, a clamping piece and a first reset spring, wherein the slot is located at one end of the rotating shaft and used for inserting the pin shaft; the ejection mechanism comprises a force application spring which is positioned in the first sliding chute and used for applying force towards the slot to the sliding block; fixed frock is used for and the side spout joint including being located the relative both sides of first spout and applys the chucking mechanism towards the power of round pin axle to the chucking spare.
Preferably, the clamping mechanism comprises second sliding grooves positioned on two opposite sides of the first sliding groove, a clamping block connected in the second sliding grooves in a sliding manner, and a second return spring for returning the clamping block; one end of the clamping block is positioned in the first sliding groove and is provided with an inclined surface clamped with the side sliding groove, and one end of the clamping piece, which is far away from the socket, is provided with an embedded groove for facilitating the embedding of the end part of the clamping block; the clamping mechanism further comprises a disengagement mechanism for driving the clamping block so as to disengage the clamping block from the side sliding groove.
Preferably, the disengaging mechanism comprises a fixed sleeve sleeved on the rotating shaft, a rotating ring rotatably connected in the fixed sleeve, a first annular groove and a second annular groove which are positioned on the inner wall of the fixed sleeve, a cavity positioned at two opposite sides of a first sliding chute, a sliding shaft slidably connected in the cavity, a third return spring for returning the sliding shaft, a first guide surface positioned at one side of the clamping block and far away from the clamping piece when being extruded by the sliding shaft, a control shaft inserted at two opposite sides of the rotating shaft, a fourth return spring for returning the control shaft, and a second guide surface positioned at one side of the sliding shaft and driving the sliding shaft to move towards the clamping block when being extruded by the control shaft; the rotating shaft is connected with the first motor, the fixed sleeve is fixedly connected with the first motor, and the fixed sleeve is rotatably connected with the rotating shaft; the control shafts positioned at two opposite sides of the rotating shaft are named as a first control shaft and a second control shaft respectively; first control shaft one end is located first ring channel, second control shaft one end is located the second ring channel, swivel inner wall rigid coupling has the first wedge that is used for driving first control shaft, is used for driving the second wedge of second control shaft, be equipped with spacing spout in the fixed cover, swivel outer wall rigid coupling has the stopper, the stopper is located spacing spout, be equipped with the fifth reset spring that is used for resetting for the swivel in the spacing spout.
Preferably, the receiving box comprises a box body and a baffle positioned on one side of the box body, which is far away from the fixing tool.
Preferably, the material pushing cylinder is an electric cylinder.
Preferably, the drive cylinder is an electric cylinder.
Preferably, the material of the cutter head is high-speed steel.
Preferably, the first motor is a servo motor.
Preferably, one end of the clamping member for clamping the pin is provided with serrations for increasing friction.
The invention has the beneficial effects that: production efficiency is high, and degree of automatic sliding is high, and it is safer to follow with the feeding mechanism material loading.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is a cross-sectional view C-C of FIG. 2;
FIG. 5 is a schematic view of the clamping member clamping the end of the pin;
FIG. 6 is a schematic view of the head grooving;
FIG. 7 is a schematic view of the first control shaft pushing the first wedge;
FIG. 8 is a schematic view of the second control shaft pushing the second wedge;
FIG. 9 is a schematic view of the disengagement of the gripping block and the side groove;
fig. 10 is a schematic diagram of the pin being ejected.
In the figure: the device comprises a pin shaft 1, a tool bit 2, a driving cylinder 3, a receiving box 4, a rotating column 5, a feeding groove 6, a discharging hole 7, a pushing cylinder 8, a rotating shaft 9, a slot 10, a sliding block 11, a socket 12, a side sliding groove 13, a clamping piece 14, a first return spring 15, a force application spring 16, a clamping block 17, a second return spring 18, an inclined surface 19, an embedded groove 20, a fixing sleeve 21, a rotating ring 22, a first annular groove 23, a second annular groove 24, a cavity 25, a sliding shaft 26, a first guide surface 27, a third return spring 28, a fourth return spring 30, a second guide surface 31, a first control shaft 32, a second control shaft 33, a first wedge block 34, a second wedge block 35, a limiting block 36, a fifth return spring 37 and a baffle 38.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
the embodiment is as follows:
referring to fig. 1 to 10, the processing equipment for the circlip groove of the pin shaft comprises a fixing tool for fixing the pin shaft 1, a first motor for rotating the fixing tool, an ejecting mechanism for ejecting the pin shaft 1 from the fixing tool, a feeding mechanism for feeding the fixing tool, a cutter head 2 for grooving the pin shaft 1, a driving cylinder 3 for driving the cutter head 2 to be close to or far away from the pin shaft 1, and a receiving box 4 for receiving the pin shaft 1 ejected from the fixing tool.
The feed mechanism includes rotation post 5, is located the second motor that is used for rotatory rotation post 5 of 5 lower extremes of rotation post, is located the silo 6 of going up of 5 upper ends of rotation post, is located silo 6 and is close to the discharge gate 7 of fixed frock one side, is used for pushing out the ejector sleeve 8 of fixed frock with round pin axle 1 from discharge gate 7.
The fixing tool comprises a rotating shaft 9, a slot 10 which is positioned at one end of the rotating shaft 9 and used for inserting the pin shaft 1, a first sliding groove positioned in the rotating shaft 9, a sliding block 11 connected in the first sliding groove in a sliding manner, a socket 12 which is positioned on one side of the sliding block 11 close to the slot 10 and used for inserting the pin shaft 1, side sliding grooves 13 positioned on two opposite sides of the slot 10, a clamping piece 14 which is connected in the side sliding groove 13 in a sliding manner and used for clamping the pin shaft 1, and a first reset spring 15 used for resetting the clamping piece 14;
the ejection mechanism comprises an application spring 16 positioned in the first sliding chute and used for applying force to the sliding block 11 towards the slot 10;
the fixed frock includes the chucking mechanism that is located the relative both sides of first spout and is used for with side spout 13 joint and exert the power towards round pin axle 1 to chucking spare 14.
The clamping mechanism comprises second sliding grooves positioned at two opposite sides of the first sliding groove, a clamping block 17 connected in the second sliding grooves in a sliding manner, and a second return spring 18 for returning the clamping block 17;
one end of the clamping block 17 is positioned in the first sliding groove and is provided with an inclined surface 19 which is clamped with the side sliding groove 13, and one end of the clamping piece 14, which is far away from the socket 12, is provided with an embedded groove 20 which is convenient for the end part of the clamping block 17 to be embedded;
the chucking mechanism further includes a disengagement mechanism for driving the chucking block 17 so as to disengage the chucking block 17 from the side groove 13.
The disengaging mechanism comprises a fixed sleeve 21 sleeved on the rotating shaft 9, a rotating ring 22 rotatably connected in the fixed sleeve 21, a first annular groove 23 and a second annular groove 24 positioned on the inner wall of the fixed sleeve 21, a cavity 25 positioned at two opposite sides of the first sliding groove, a sliding shaft 26 slidably connected in the cavity 25, a third return spring 28 for returning the sliding shaft 26, a first guide surface 27 positioned at one side of the clamping block 17 and far away from the clamping piece 14 when being extruded by the sliding shaft 26, control shafts inserted at two opposite sides of the rotating shaft 9, a fourth return spring 30 for returning the control shafts, and a second guide surface 31 positioned at one side of the sliding shaft 26 and driving the sliding shaft 26 to move towards the clamping block 17 when being extruded by the control shafts;
the rotating shaft 9 is connected with a first motor, the fixed sleeve 21 is fixedly connected with the first motor, and the fixed sleeve 21 is rotatably connected with the rotating shaft 9;
the control shafts positioned at two opposite sides of the rotating shaft 9 are named as a first control shaft 32 and a second control shaft 33 respectively;
The receiving box 4 comprises a box body and a baffle 38 positioned on one side of the box body away from the fixing tool.
The material pushing cylinder 8 is an electric cylinder. The driving cylinder is an electric cylinder. The cutter head is made of high-speed steel. The first motor is a servo motor. One end of the clamping piece, which is used for clamping the pin shaft, is provided with sawteeth used for increasing friction force.
Principle of embodiment:
the material pushing cylinder 8 operates to push the pin shaft 1 into the slot 10, the pin shaft 1 is inserted into the socket 12, the end part of the pin shaft 1 is positioned between the clamping parts 14, the pin shaft 1 pushes the sliding block 11, the clamping block 17 is separated under the action of the inclined surface 19, when the clamping block 17 moves to the side sliding groove 13, the clamping block 17 is embedded into the side sliding groove 13 under the action of the second return spring 18, meanwhile, the clamping part 14 is pressed by the clamping block 17, and the pin shaft 1 is clamped by the clamping parts 14, which is shown in fig. 5; then the material pushing cylinder 8 retracts, the material pushing cylinder 8 is separated from the pin shaft 1, then the rotating column 5 rotates, the material pushing cylinder 8 is staggered with the pin shaft 1, then a new pin shaft 1 to be grooved is placed into the material feeding groove 6, the cutter head 2 descends, and the pin shaft 1 is cut into the upper side of the pin shaft 1, and the reference is made in fig. 6; it should be noted that, at this time, the first control shaft 32 is located at one side of the first wedge block 34, see fig. 3; the second control shaft 33 is located on one side of the second wedge block 35, see fig. 4; the rotating shaft 9 rotates, the first control shaft 32 moves to the side far away from the first wedge block 34, the second control shaft 33 moves to the side far away from the second wedge block 35, the first control shaft 32 and the second control shaft 33 rotate synchronously, when the first control shaft 32 rotates to the other side of the first wedge block 34 (and the second control shaft 33 moves to the other side of the second wedge block 35), the rotating shaft 9 continues to rotate, the first control shaft 32 pushes the first wedge block 34 to move, the second control shaft 33 pushes the second wedge block 35, the rotating ring 22 rotates, the limiting block 36 moves in the limiting sliding groove, when the limiting block 36 moves to the end of the limiting sliding groove, (at this time, the rotating shaft 9 rotates more than 360 degrees, and the end of the pin shaft 1 is guaranteed to be grooved by 360 degrees), the rotating ring 22 stops rotating, the rotating shaft 9 continues to rotate, then under the action of the first wedge block 34 and the second wedge block 35, the control shaft presses the sliding shaft 26, the sliding shaft 26 presses the clamping block 17, the clamping block 17 is separated from the side sliding groove 13, and the clamping piece 14 releases the pin shaft 1, which is shown in fig. 9; the pin 1 is ejected into the receiving box 4 by the force spring 16, see fig. 10. Finally, the first control shaft crosses the first wedge block, the second control shaft crosses the second wedge block, and under the effect of the fifth return spring, the limiting block 36 returns to the initial position, that is, the rotating shaft needs to rotate for a certain angle, so that the first control shaft is close to the first wedge block, the second control shaft is close to the second wedge block, and the first control shaft and the second control shaft return to the initial position.
Claims (7)
1. The machining equipment for the clamp spring groove of the pin shaft is characterized by comprising a fixing tool for fixing the pin shaft, a first motor for rotating the fixing tool, an ejecting mechanism for ejecting the pin shaft from the fixing tool, a feeding mechanism for feeding the fixing tool, a tool bit for grooving the pin shaft, a driving cylinder for driving the tool bit to be close to or far away from the pin shaft, and a receiving box for receiving the pin shaft ejected from the fixing tool; the fixing tool comprises a rotating shaft, a slot, a first sliding chute, a sliding block, a socket, side sliding chutes, clamping pieces and a first reset spring, wherein the slot is positioned at one end of the rotating shaft and used for inserting a pin shaft, the first sliding chute is positioned in the rotating shaft, the sliding block is connected in the first sliding chute in a sliding mode, the socket is positioned at one side, close to the slot, of the sliding block and used for inserting the pin shaft, the side sliding chutes are positioned at two opposite sides of the slot, the clamping pieces are connected in the side sliding chutes in a sliding mode and used for clamping the pin shaft, and the first reset spring is used for resetting the clamping pieces; the fixing tool comprises clamping mechanisms which are positioned at two opposite sides of the first sliding groove and used for clamping with the side sliding grooves and applying force towards the pin shaft to the clamping pieces, the clamping mechanism also comprises a release mechanism for driving the clamping block so as to release the clamping block from the side sliding groove, the disengaging mechanism comprises a fixed sleeve sleeved on the rotating shaft, a rotating ring rotatably connected in the fixed sleeve, a first annular groove and a second annular groove which are positioned on the inner wall of the fixed sleeve, a cavity body positioned on two opposite sides of a first sliding groove, a sliding shaft connected in the cavity body in a sliding manner, a third reset spring used for resetting the sliding shaft, a first guide surface which is positioned on one side of the clamping block and is far away from the clamping piece when being extruded by the sliding shaft, a control shaft inserted on two opposite sides of the rotating shaft, a fourth reset spring used for resetting the control shaft, and a second guide surface which is positioned on one side of the sliding shaft and drives the sliding shaft to move towards the clamping block when being extruded by the control shaft.
2. The pin shaft clamp spring groove machining equipment according to claim 1, wherein the feeding mechanism comprises a rotating column, a second motor located at the lower end of the rotating column and used for rotating the rotating column, a feeding groove located at the upper end of the rotating column, a discharging hole located at one side of the feeding groove close to the fixing tool, and a material pushing cylinder used for pushing the pin shaft out of the discharging hole to the fixing tool.
3. The apparatus for processing a slot for a latch spring according to claim 1, wherein the eject mechanism comprises a biasing spring disposed in the first slide slot for biasing the slide toward the slot.
4. The processing equipment for the clamp spring groove of the pin shaft according to claim 3, wherein the clamping mechanism comprises second sliding grooves positioned at two opposite sides of the first sliding groove, a clamping block connected in the second sliding grooves in a sliding manner, and a second return spring for returning the clamping block;
clamping block one end is located first spout and is equipped with the inclined plane with the side spout joint, the one end that the socket was kept away from to the clamping piece is equipped with the embedded groove of the embedding of clamping block tip of being convenient for.
5. The apparatus for processing a circlip groove of a pin shaft as claimed in claim 4, wherein said rotating shaft is connected to a first motor, said stationary sleeve is fixedly connected to said first motor, and said stationary sleeve is rotatably connected to said rotating shaft;
the control shafts positioned at two opposite sides of the rotating shaft are named as a first control shaft and a second control shaft respectively;
first control shaft one end is located first ring channel, second control shaft one end is located the second ring channel, swivel inner wall rigid coupling has the first wedge that is used for driving first control shaft, is used for driving the second wedge of second control shaft, be equipped with spacing spout in the fixed cover, swivel outer wall rigid coupling has the stopper, the stopper is located spacing spout, be equipped with the fifth reset spring that is used for resetting for the swivel in the spacing spout.
6. The processing equipment for the clamp spring groove of the pin shaft as claimed in claim 1, wherein the receiving box comprises a box body and a baffle plate positioned on one side of the box body away from the fixing tool.
7. The apparatus for processing the jump ring groove of the pin shaft as claimed in claim 2, wherein the material pushing cylinder is an electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908309.0A CN113714563B (en) | 2021-08-09 | 2021-08-09 | Pin shaft clamp spring groove machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908309.0A CN113714563B (en) | 2021-08-09 | 2021-08-09 | Pin shaft clamp spring groove machining equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113714563A CN113714563A (en) | 2021-11-30 |
| CN113714563B true CN113714563B (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110908309.0A Active CN113714563B (en) | 2021-08-09 | 2021-08-09 | Pin shaft clamp spring groove machining equipment |
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| CN (1) | CN113714563B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206519871U (en) * | 2016-12-30 | 2017-09-26 | 赫莱德（常州）精密工具有限公司 | A kind of circular bar stationary fixture |
| CN110340415B (en) * | 2018-04-08 | 2024-03-22 | 宁波恒源轴业有限公司 | Shaft groove cutting machine |
| CN208853750U (en) * | 2018-10-12 | 2019-05-14 | 龙口市奥东汽车配件有限公司 | Improve chucks |
| CN112108938A (en) * | 2020-10-20 | 2020-12-22 | 盐城市同达机械科技有限公司 | Three-jaw chuck clamp for machining synchronous belt pulley |
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2021
- 2021-08-09 CN CN202110908309.0A patent/CN113714563B/en active Active
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| Publication number | Publication date |
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| CN113714563A (en) | 2021-11-30 |
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