CN111151666A - Cam mechanism for feeder - Google Patents
Cam mechanism for feeder Download PDFInfo
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- CN111151666A CN111151666A CN202010055725.6A CN202010055725A CN111151666A CN 111151666 A CN111151666 A CN 111151666A CN 202010055725 A CN202010055725 A CN 202010055725A CN 111151666 A CN111151666 A CN 111151666A
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- cam
- rocker arm
- groove
- mounting seat
- assembly
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 238000012840 feeding operation Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 238000004080 punching Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 23
- 230000006978 adaptation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
A cam mechanism for a feeder comprises a mounting seat, a cam component, a moving component and a swinging component, wherein the cam component comprises a cam shaft and a disc cam, the disc cam is provided with a shaft hole, the disc cam is sleeved on the cam shaft through the shaft hole, the disc cam is arranged in the mounting seat and drives the disc cam to rotate through the cam shaft, the disc cam drives the mounting seat to do reciprocating linear motion along the moving component when rotating, the mounting seat drives the swinging component at the other end to do reciprocating swinging when moving, and then the swinging component drives an external feeding mechanism to perform feeding operation; the internal constant diameter cam is used as a transmission mechanism to meet the feeding stroke working mode required by toggle and connecting rod type punching machines, and simultaneously can meet the feeding stroke working condition of a crankshaft type punching machine, thereby being more beneficial to popularization in terms of cost compared with a cambered surface cam transmission mode.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of punching machines, in particular to a cam mechanism for a feeder.
Background
In order to improve the stability of the punched products and the life of the male and female dies, toggle type and link type punches having extended working time and angle in the vicinity of the lower extreme point are provided, which have to start feeding when the slide carriage is at a sufficient height from the lower extreme point to allow the material strip to pass through, so that a feeder having an angle of repose to delay the feeding start angle and to end the feeding stroke in advance is required.
The prior art discloses a power transmission device and a sheet feeding apparatus (application No.: 200510075880.X) using the power transmission device, which can correctly adjust the relative positions of two shafts in the rotational direction even when the shafts are rotationally driven. The power transmission device includes: a hollow outer shaft, a transmission gear is fixed at one end of the hollow outer shaft; an inner shaft, one end of which is fixed with a carrier; and a planetary gear mechanism. The planetary gear mechanism includes a sun gear, a plurality of planetary gears supported on the carrier, and a ring gear having internal teeth and external teeth, and the internal teeth thereof are meshed with the planetary gears. A first gear and a second gear on the input shaft are engaged with the external teeth of the transmission gear and the ring gear, respectively. When the sun gear is stationary and the input shaft is rotationally driven, the outer shaft and the inner shaft rotate in the same direction for the same number of revolutions. When the sun gear rotates, the position of the inner shaft in the rotational direction can be adjusted relative to the outer shaft.
The prior art also discloses an intermittent output cam mechanism (application number: 201721542534.2), which comprises a shell, wherein a cam assembly and a needle roller assembly are arranged in the shell, and the cam assembly and the needle roller assembly are in meshing transmission; the cam component comprises an input cam shaft, an eccentric fixing flange is arranged between the input cam shaft and the shell, the eccentric fixing flange and the input cam shaft are positioned through a bearing, and a cam is arranged in the input cam shaft; the needle roller assembly comprises output shafts vertically distributed at intervals with the input camshaft, needle roller bearings are arranged on the output shafts and are connected and distributed, the needle roller bearings are in meshing transmission with the cam, the shell and two ends of the output shafts are positioned through output bearings, and the output bearings between the left end of the output shaft and the shell and at the right end of the output shaft and the shell are positioned through output fixing flanges respectively.
In the prior art, the cambered cam swinging mechanism is adopted, the machining difficulty, the precision, the price and the like of the cambered cam are high, the meshing debugging and installation difficulty of the cam and the roller is high, the cost is high, and the popularization is not facilitated.
Disclosure of Invention
Aiming at the defects in the technology, the invention provides the cam mechanism for the feeder, which utilizes the internal constant diameter cam as the transmission mechanism to meet the feeding stroke working mode required by toggle type and connecting rod type punching machines, can meet the feeding stroke working condition of crankshaft type punching machines, and is more beneficial to the generalization in cost compared with a cambered surface cam transmission mode.
To achieve the above object, the present invention is realized by:
the cam mechanism for the feeder is characterized by comprising a mounting seat, a cam assembly, a moving assembly and a swinging assembly, wherein the cam assembly is arranged at one end of the mounting seat, the swinging assembly is arranged at the other end of the mounting seat, the swinging assembly is connected with an external feeding mechanism, the mounting seat is arranged on the moving assembly, the cam assembly, the swinging assembly and the moving assembly are movably connected with the mounting seat, the cam assembly comprises a cam shaft and a disc-shaped cam, a shaft hole is formed in the disc-shaped cam, the disc-shaped cam is sleeved on the cam shaft through the shaft hole, and the disc-shaped cam is arranged in the mounting seat; the disc cam is driven to rotate through the cam shaft, the mounting seat is driven to do reciprocating linear motion along the moving assembly, the swinging assembly at the other end is driven to swing in a reciprocating mode when the mounting seat moves, and then the external feeding mechanism is driven to carry out feeding operation through the swinging assembly. The installation position of the camshaft is kept relatively fixed, when the camshaft drives the disc-shaped cam to rotate, the installation seat is pushed to one side in the lift range of the disc-shaped cam to drive the installation seat to move to the side along the moving assembly, and the installation seat is pushed to the other side in the return stroke of the disc-shaped cam to drive the installation seat to move to the side along the moving assembly, so that the reciprocating linear motion of the installation seat is realized; and when the mounting seat reciprocates linearly, the swinging component at the other end of the mounting seat is driven to swing in a reciprocating manner, so that the control of an external feeding mechanism is realized.
Further, the one end of mount pad is provided with the mounting groove, the other end of mount pad is provided with the mounting hole, the swing subassembly passes through the mounting hole and sets up on the mount pad, mounting groove and disc cam looks adaptation, the disc cam sets up in the mounting groove, the left and right sides of mounting groove all is provided with the roller, the roller passes through roller round pin axle and sets up on the mount pad, just the global tangent with disc cam's global of roller, disc cam and two opposite two radial value sums of roller are the constant. The disc cam is limited between the two rollers and the mounting groove, namely the disc cam is half-buried in the mounting seat, so that the rollers and the roller pin shafts form a simple beam structure, higher rigidity can be obtained, the peripheral surface of the disc cam is always tangent to the peripheral surfaces of the two rollers, the disc cam and the two rollers form a constant-diameter cam with the sum of opposite radial values being constant, and the disc cam has an angle of repose and a lift angle.
Further, the swing subassembly includes cell type revolving stage, rocking arm and rocking arm axle core, the cell type revolving stage sets up in the mounting hole, and cell type revolving stage and mount pad pass through first bearing swing joint, the rocking arm sets up on the cell type revolving stage, just rocking arm and cell type revolving stage sliding connection, the rocking arm axle core sets up the one end at the rocking arm, rocking arm axle core and rocking arm swing joint, rocking arm axle core passes the rocking arm and sets up the outside at the mount pad, it uses rocking arm axle core to reciprocate the swing as the center to drive the rocking arm during the reciprocal linear motion of mount pad.
Further, the cell type revolving stage includes cylindricality portion and concave part, cylindricality portion sets up the bottom at concave part, cylindricality portion sets up in the mounting hole through first bearing, and cylindricality portion and mounting hole looks adaptation, the bottom of rocking arm is provided with the protruding rail, protruding rail and concave part looks adaptation, concave part and protruding rail swing joint, the one end of rocking arm is provided with axle core hole, the one end of rocking arm is established on the rocking arm axle core through axle core hole cover. Specifically, when the mounting seat reciprocates along the moving assembly, the groove-shaped rotary table at one end is driven to synchronously move, the cylindrical part of the groove-shaped rotary table rotates in the mounting hole, the groove part is driven to slide along the convex rail of the rocker arm, and then the rocker arm is driven to swing in a reciprocating mode by taking the rocker arm shaft core as the center.
Further, the top of rocking arm is provided with the groove rail, be provided with the slip subassembly on the groove rail, slip subassembly and groove rail looks adaptation, the slip subassembly passes through groove rail and rocking arm sliding connection, the swing subassembly passes through slip subassembly and outside feeding mechanism swing joint.
Further, the sliding assembly comprises a shuttle, a shuttle nut, a screw rod and a sliding seat, the sliding seat is connected with an external feeding mechanism, the shuttle is T-shaped, the shuttle is matched with the groove rail, the shuttle is connected with the groove rail in a sliding mode, the shuttle nut is arranged on the shuttle, the shuttle nut is sleeved on the screw rod, the shuttle nut is connected with the screw rod in a threaded mode, the two ends of the screw rod are provided with second bearings, and the screw rod is connected with the sliding seat through the second bearings. When the rocker arm swings in a reciprocating manner, the shuttle slides in a reciprocating manner along the groove rail, the shuttle nut adjusts the position through the lead screw so as to change the reciprocating sliding distance of the sliding seat, and the circular motion track of the swinging of the rocker arm is converted into a linear reciprocating motion track through the shuttle and the shuttle nut, so that the sliding seat moves in a reciprocating high-precision linear manner, and the feeding operation of the feeding mechanism is controlled.
Further, the cam assembly further comprises a balance block, the balance block is fan-shaped, and the balance block is sleeved on the camshaft and is arranged on one side of the mounting seat. The balance block mechanically balances the disc cam according to the mass balance principle, so that the resultant force of the inertia force of the cam mechanism approaches the minimum value.
Further, the cam component further comprises a material clamping cam, and the material clamping cam is sleeved on the cam shaft and is arranged on one side of the mounting seat. The material clamping cam is connected with the external driven piece to control the material clamping pincers on the external feeding mechanism to intermittently open and close.
Further, the moving assembly comprises a guide rail and a sliding block, the sliding block is matched with the guide rail, the sliding block is in sliding connection with the guide rail, the mounting seat is fixedly connected with the sliding block, and the mounting seat moves back and forth along the guide rail through the sliding block.
The advantage of this application lies in, compares with prior art, this cam mechanism's simple structure, and each part is processed easily, easily control the precision to the equipment degree of difficulty is simple relatively, but reduction in production cost possesses the equivalent function with the high-speed feeder of import high price when in actual application.
Drawings
Fig. 1 is a schematic view of a cam mechanism for a feeder without a carriage.
Fig. 2 is a schematic view of a cam mechanism for a feeder.
Fig. 3 is a schematic view of the cam assembly disposed on the mount.
Fig. 4 is a schematic view showing a structure in which the disc cam is coupled with two rollers.
FIG. 5 is a partial schematic view of a cam mechanism
Fig. 6 is a schematic view of the structure of fig. 1 from another perspective.
Fig. 7 is a schematic structural view of the rocker arm.
Fig. 8 is a schematic structural view of the turntable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Reference is made to fig. 1-8.
A cam mechanism for a feeder is characterized by comprising a mounting seat 1, a cam component 2, a moving component 3 and a swinging component 4, wherein the cam component 2 is arranged at one end of the mounting seat 1, the swinging component 4 is arranged at the other end of the mounting seat 1, the swinging component 4 is connected with an external feeding mechanism (not shown), the mounting seat 1 is arranged on the moving component 3, the cam component 2, the swinging component 4 and the moving component 3 are movably connected with the mounting seat 1, the cam component 2 comprises a cam shaft 21 and a disc-shaped cam 22, the disc-shaped cam 22 is provided with a shaft hole, the disc-shaped cam 22 is sleeved on the cam shaft 21 through the shaft hole, and the disc-shaped cam 22 is arranged in the mounting seat 1; the cam shaft 21 drives the disc cam 22 to rotate, the disc cam 22 drives the mounting seat 1 to do reciprocating linear motion along the moving component 3 when rotating, the mounting seat 1 drives the swinging component 4 at the other end to do reciprocating swing when moving, and then the swinging component 4 drives the external feeding mechanism to perform feeding operation.
The installation position of the camshaft 21 is kept relatively fixed, when the camshaft 21 drives the disc cam 22 to rotate, the installation seat 1 is pushed to one side in the lift range of the disc cam 22, the installation seat 1 is driven to move to the side along the moving component 3, the installation seat 1 is pushed to the other side in the return stroke of the disc cam 22, the installation seat 1 is driven to move to the side along the moving component 3, and the reciprocating linear motion of the installation seat 1 is realized; and when the mounting base 1 reciprocates linearly, the swinging component 4 at the other end of the mounting base 1 is driven to swing in a reciprocating manner, so that the control of an external feeding mechanism is realized.
In the embodiment, one end of the installation seat 1 is provided with an installation groove 11, the other end of the installation seat 1 is provided with an installation hole 12, the swing assembly 4 is arranged on the installation seat 1 through the installation hole 12, the installation groove 11 is matched with a disc cam 22, the disc cam 22 is arranged in the installation groove 11, rollers 13 are arranged on the left side and the right side of the installation groove 11, the rollers 13 are arranged on the installation seat 1 through roller pin shafts 14, the peripheral surface of each roller 13 is tangent to the peripheral surface of the disc cam 22, and the sum of the opposite radial values of the disc cam 22 and the two rollers 13 is constant. The disc cam 22 is limited between the two rollers 13 and the mounting groove 11, namely the disc cam 22 is half buried in the mounting seat 1, so that the rollers 13 and the roller pin shafts 14 form a simple beam structure, higher rigidity can be obtained, the peripheral surface of the disc cam 22 is always tangent to the peripheral surfaces of the two rollers 13, the disc cam 22 and the two rollers 13 form a constant-diameter cam with the sum of opposite radial values being constant, and the disc cam 22 has an angle of repose and an angle of lift.
In this embodiment, the swing assembly 4 includes a groove-shaped turntable 41, a rocker arm 42 and a rocker arm shaft core 43, the groove-shaped turntable 41 is disposed in the mounting hole 12, the groove-shaped turntable 41 is movably connected to the mounting base 1 through a first bearing (not shown), the rocker arm 42 is disposed on the groove-shaped turntable 41, the rocker arm 42 is slidably connected to the groove-shaped turntable 41, the rocker arm shaft core 43 is disposed at one end of the rocker arm 42, the rocker arm shaft core 43 is movably connected to the rocker arm 42, the rocker arm shaft core 43 passes through the rocker arm 42 and is disposed on the outer side of the mounting base 1, and the mounting base 1 drives the rocker arm 42 to swing to and fro around the rocker arm shaft core 43 when moving to and.
In this embodiment, the slot-type turntable 41 includes a cylindrical portion 411 and a groove portion 412, the cylindrical portion 411 is disposed at a bottom end of the groove portion 412, the cylindrical portion 411 is disposed in the mounting hole 12 through a first bearing, the cylindrical portion 411 is fitted to the mounting hole 12, a protruding rail 421 is disposed at a bottom of the rocker arm 42, the protruding rail 421 is fitted to the groove portion 412, the groove portion 412 is movably connected to the protruding rail 421, a shaft core hole 422 is disposed at one end of the rocker arm 42, and one end of the rocker arm 42 is sleeved on the rocker arm shaft core 43 through the shaft core hole 422. Specifically, when the mounting base 1 reciprocates along the moving assembly 3, the groove-shaped rotating table 41 at one end is driven to synchronously move, the cylindrical portion 411 of the groove-shaped rotating table 41 rotates in the mounting hole 12, the groove portion 412 is driven to slide along the protruding rail 421 of the rocker arm 42, and the rocker arm 42 is driven to swing back and forth with the rocker arm shaft core 43 as the center.
In this embodiment, a groove rail 423 is disposed at the top of the rocker arm 42, a sliding assembly 5 is disposed on the groove rail 423, the sliding assembly 5 is adapted to the groove rail 423, the sliding assembly 5 is slidably connected to the rocker arm 42 through the groove rail 423, and the swinging assembly 4 is movably connected to an external feeding mechanism through the sliding assembly 5.
In this embodiment, the sliding assembly 5 includes a shuttle 51, a shuttle nut 52, a screw 53 and a sliding seat 54, the sliding seat 54 is connected with an external feeding mechanism, the shuttle 51 is T-shaped, the shuttle 51 is adapted to the groove rail 423, the shuttle 51 is slidably connected to the groove rail 423, the shuttle nut 52 is disposed on the shuttle 51, the shuttle nut 52 is sleeved on the screw 53, the shuttle nut 52 is in threaded connection with the screw 53, two ends of the screw 53 are both provided with a second bearing 55, and the screw 53 is connected to the sliding seat 54 through the second bearing 55. When the rocker arm 42 swings in a reciprocating manner, the shuttle 51 slides in a reciprocating manner along the groove rail 423 to drive the shuttle nut 52 to slide along the lead screw 53, the shuttle nut 52 adjusts the position through the lead screw 53 to change the reciprocating sliding distance of the sliding seat 54, and the circular motion track of the swing arm 52 is converted into a linear reciprocating motion track through the shuttle 51 and the shuttle nut 52, so that the sliding seat 54 makes reciprocating high-precision linear motion, and the feeding operation of the feeding mechanism is controlled.
In this embodiment, the cam assembly 2 further includes a balance weight 23, the balance weight 23 is fan-shaped, and the balance weight 23 is sleeved on the camshaft 21 and is disposed on one side of the mounting seat 1. The balance weight 23 mechanically balances the disc cam 22 according to the mass balance principle, so that the resultant force of the inertia forces of the cam mechanism approaches the minimum value.
In this embodiment, the cam assembly 2 further includes a material clamping cam 24, and the material clamping cam 24 is sleeved on the cam shaft 21 and is disposed on one side of the mounting seat 1. The material clamping cam 24 is connected with an external driven member to control the material clamping pincers on the external feeding mechanism to intermittently open and close.
In this embodiment, the moving assembly 3 includes a guide rail 31 and a slider 32, the slider 32 is adapted to the guide rail 31, the slider 32 is slidably connected to the guide rail 31, and the mounting base 1 is fixedly connected to the slider 32, and the mounting base 1 reciprocates along the guide rail 31 through the slider 32.
The cam shaft is used for mounting a disc cam of the cam mechanism, and the mounting seat is used as a driven piece to convert the circular motion of the disc cam into reciprocating linear motion in a reciprocating sliding manner; the rocker arm is arranged on one side of the mounting seat in a swinging manner and converts the reciprocating linear motion of the mounting seat into reciprocating swinging motion; the sliding seat is arranged on the external feeding mechanism in a reciprocating sliding manner, the reciprocating swing motion of the rocker arm is converted into reciprocating linear motion, and the distance between the shuttle nut and the rocker arm shaft core is adjusted through the lead screw, so that the sliding seat obtains different sliding strokes.
The height of half of the stroke of the slide block of the punch press is the basis for judging the feeding starting point and the feeding ending point, the toggle type punch press and the connecting rod type punch press have the working time which is prolonged to be near the lower extreme point, so that the slide block can be lifted to the half of the stroke to have a delay angle, the disc cam has a static angle to enable the slide block of the feeder to be in a resting state, and the time of the delay angle when the slide block of the toggle type punch press and the connecting rod type punch press is lifted to the half of the slide block stroke and the time of the advance angle when the slide block of the punch press is.
The advantage of this application lies in, compares with prior art, this cam mechanism's simple structure, and each part is processed easily, easily control the precision to the equipment degree of difficulty is simple relatively, but reduction in production cost possesses the equivalent function with the high-speed feeder of import high price when in actual application.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The cam mechanism for the feeder is characterized by comprising a mounting seat, a cam assembly, a moving assembly and a swinging assembly, wherein the cam assembly is arranged at one end of the mounting seat, the swinging assembly is arranged at the other end of the mounting seat, the swinging assembly is connected with an external feeding mechanism, the mounting seat is arranged on the moving assembly, the cam assembly, the swinging assembly and the moving assembly are movably connected with the mounting seat, the cam assembly comprises a cam shaft and a disc-shaped cam, a shaft hole is formed in the disc-shaped cam, the disc-shaped cam is sleeved on the cam shaft through the shaft hole, and the disc-shaped cam is arranged in the mounting seat;
the disc cam is driven to rotate through the cam shaft, the mounting seat is driven to do reciprocating linear motion along the moving assembly, the swinging assembly at the other end is driven to swing in a reciprocating mode when the mounting seat moves, and then the external feeding mechanism is driven to carry out feeding operation through the swinging assembly.
2. The cam mechanism for a feeder of claim 1, wherein one end of the mounting seat is provided with a mounting groove, the other end of the mounting seat is provided with a mounting hole, the swing assembly is movably connected with the mounting seat through the mounting hole, the mounting groove is matched with the disc cam, the disc cam is arranged in the mounting groove, rollers are arranged on the left side and the right side of the mounting groove, the rollers are arranged on the mounting seat through roller pins, the peripheral surface of each roller is tangent to the peripheral surface of the disc cam, and the sum of the opposite radial values of the disc cam and the two rollers is constant.
3. The cam mechanism for the feeder according to claim 2, wherein the swing assembly includes a groove-shaped turntable, a rocker arm and a rocker arm shaft core, the groove-shaped turntable is disposed in the mounting hole, the groove-shaped turntable is movably connected with the mounting seat through a first bearing, the rocker arm is disposed on the groove-shaped turntable, the rocker arm is slidably connected with the groove-shaped turntable, the rocker arm shaft core is disposed at one end of the rocker arm, the rocker arm shaft core is movably connected with the rocker arm, the rocker arm shaft core passes through the rocker arm and is disposed on the outer side of the mounting seat, and the mounting seat drives the rocker arm to swing to and fro around the rocker arm shaft core during reciprocating linear motion.
4. The cam mechanism for a feeder of claim 3, wherein the groove-shaped turntable includes a cylindrical portion and a groove portion, the cylindrical portion is disposed at a bottom end of the groove portion, the cylindrical portion is disposed in the mounting hole through the first bearing, the cylindrical portion is fitted with the mounting hole, a protruding rail is disposed at a bottom of the rocker arm, the protruding rail is fitted with the groove portion, the groove portion is slidably connected with the protruding rail, a core hole is disposed at one end of the rocker arm, and the rocker arm is sleeved on the rocker arm core through the core hole.
5. The cam mechanism for a feeder of claim 3, wherein the top of the rocker arm is provided with a groove rail, the groove rail is provided with a sliding component, the sliding component is matched with the groove rail, the sliding component is slidably connected with the rocker arm through the groove rail, and the swinging component is movably connected with an external feeding mechanism through the sliding component.
6. The cam mechanism for the feeder according to claim 5, wherein the sliding assembly comprises a shuttle, a shuttle nut, a screw rod and a sliding seat, the sliding seat is connected with an external feeding mechanism, the shuttle is T-shaped, the shuttle is matched with the groove rail, the shuttle is connected with the groove rail in a sliding way, the shuttle nut is arranged on the shuttle, the shuttle nut is sleeved on the screw rod, the shuttle nut is connected with the screw rod in a threaded way, two ends of the screw rod are respectively provided with a second bearing, and the screw rod is connected with the sliding seat through the second bearings.
7. The cam mechanism of claim 1, wherein the cam assembly further comprises a segment-shaped counterbalance that fits over the cam shaft and is disposed on a side of the mounting base.
8. The cam mechanism for a feeder of claim 1, wherein the cam assembly further comprises a clip cam, the clip cam being disposed on the cam shaft and on a side of the mounting block.
9. The cam mechanism for a feeder of claim 1, wherein the moving assembly comprises a guide rail and a slider, the slider is adapted to the guide rail, the slider is slidably connected to the guide rail, the mounting base is fixedly connected to the slider, and the mounting base is reciprocally moved along the guide rail by the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055725.6A CN111151666A (en) | 2020-01-17 | 2020-01-17 | Cam mechanism for feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010055725.6A CN111151666A (en) | 2020-01-17 | 2020-01-17 | Cam mechanism for feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111151666A true CN111151666A (en) | 2020-05-15 |
Family
ID=70563886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010055725.6A Pending CN111151666A (en) | 2020-01-17 | 2020-01-17 | Cam mechanism for feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111151666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219643A (en) * | 2023-02-03 | 2023-06-06 | 天津工业大学 | High-speed needling robot equipment, weaving method and high-speed needling end effector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410271Y (en) * | 1999-12-07 | 2000-12-13 | 高将精机厂股份有限公司 | Feeding device for belt-type conveyer |
| CN101941297A (en) * | 2010-08-09 | 2011-01-12 | 河海大学常州校区 | Transmission device of mechanical elbow rod type servo press |
| CN102678874A (en) * | 2012-05-25 | 2012-09-19 | 王瑞峰 | Constant-diameter cam transmission device comprising cushioning mechanism and automatic stretching equipment |
| CN202898728U (en) * | 2012-09-06 | 2013-04-24 | 常州市武进永光机械有限公司 | Warp knitting machine |
| CN207103639U (en) * | 2017-08-02 | 2018-03-16 | 东莞市劲威智能冲压成套设备有限公司 | A kind of cam feed mechanism for the progressive die |
| CN211915265U (en) * | 2020-01-17 | 2020-11-13 | 潘秋云 | Cam mechanism for feeder |
-
2020
- 2020-01-17 CN CN202010055725.6A patent/CN111151666A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410271Y (en) * | 1999-12-07 | 2000-12-13 | 高将精机厂股份有限公司 | Feeding device for belt-type conveyer |
| CN101941297A (en) * | 2010-08-09 | 2011-01-12 | 河海大学常州校区 | Transmission device of mechanical elbow rod type servo press |
| CN102678874A (en) * | 2012-05-25 | 2012-09-19 | 王瑞峰 | Constant-diameter cam transmission device comprising cushioning mechanism and automatic stretching equipment |
| CN202898728U (en) * | 2012-09-06 | 2013-04-24 | 常州市武进永光机械有限公司 | Warp knitting machine |
| CN207103639U (en) * | 2017-08-02 | 2018-03-16 | 东莞市劲威智能冲压成套设备有限公司 | A kind of cam feed mechanism for the progressive die |
| CN211915265U (en) * | 2020-01-17 | 2020-11-13 | 潘秋云 | Cam mechanism for feeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219643A (en) * | 2023-02-03 | 2023-06-06 | 天津工业大学 | High-speed needling robot equipment, weaving method and high-speed needling end effector |
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