CN210757812U - Snatch bearing ring's manipulator - Google Patents
Snatch bearing ring's manipulator Download PDFInfo
- Publication number
- CN210757812U CN210757812U CN201921848069.4U CN201921848069U CN210757812U CN 210757812 U CN210757812 U CN 210757812U CN 201921848069 U CN201921848069 U CN 201921848069U CN 210757812 U CN210757812 U CN 210757812U
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- CN
- China
- Prior art keywords
- bottom plate
- manipulator
- movable seat
- seat
- mechanical arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a manipulator for grabbing bearing rings, which comprises an mechanical arm, a bottom plate, a fixed seat, a movable seat, a claw body and a driving mechanism, the whole mechanical arm is of a flat plate structure, one side surface of the mechanical arm is fixedly connected with an external displacement mechanism, the whole bottom plate is a circular plate, the rear end surface of the bottom plate is fixedly connected with the lower part of the other side surface of the mechanical arm, three T-shaped grooves which are equally distributed on the circumference are radially arranged on the front end surface of the bottom plate, one of the T-shaped grooves is positioned at the upper part of the front end surface of the bottom plate and is parallel to the Z axis, the other two T-shaped grooves are internally provided with detachable fixed seats, the movable seat is arranged in a T-shaped groove at the upper part of the front end surface of the bottom plate and runs in the T-shaped groove through a driving mechanism, the fixed seat and the movable seat are both provided with cylindrical claw bodies perpendicular to the end face of the bottom plate, and a driving mechanism for driving the claw bodies on the movable seat to grab the bearing ring is arranged at the upper end of the mechanical arm. The utility model discloses simple structure, adjustment, maintenance convenient and fast have better price/performance ratio.
Description
Technical Field
The utility model relates to a bearing ring's processing equipment specifically is a manipulator that snatchs bearing ring.
Background
When the bearing inner ring raceway is ground, in order to improve the processing efficiency, an automatic feeding device and an automatic discharging device are often installed on the equipment. At present, a common special grinding machine for a bearing inner ring raceway is relatively simple in structure, and an upper feeding device and a lower feeding device of the common special grinding machine are relatively simple, so that a ferrule is fed and discharged in a mode that the ferrule automatically falls into a positioning disc at an installation position through a rolling groove by utilizing gravity, when the type of the ferrule is changed, the positioning disc at the installation position needs to be replaced, the replacement process is complicated, and the efficiency is low; on an advanced ferrule processing production line, a ferrule is mostly horizontally placed on a conveying belt, a hydraulic three-jaw chuck is used as a mechanical arm, the ferrule is sent to an installation station after being grabbed, but the hydraulic three-jaw chuck is complex in driving structure, expensive in manufacturing cost and maintenance and difficult to popularize.
Disclosure of Invention
The utility model aims at providing a snatch bearing ring's manipulator, this manipulator have better centering function, snatch quick convenience, and power simple structure is practical, adjusts, maintains convenient and fast, has better price/performance ratio.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a manipulator for grabbing a bearing ring comprises a mechanical arm, a bottom plate, a fixed seat, a movable seat, a claw body and a driving mechanism, the whole mechanical arm is of a flat plate structure, one side surface of the mechanical arm is fixedly connected with an external displacement mechanism, the whole bottom plate is a circular plate, the rear end surface of the bottom plate is fixedly connected with the lower part of the other side surface of the mechanical arm, three T-shaped grooves which are equally distributed on the circumference are radially arranged on the front end surface of the bottom plate, one of the T-shaped grooves is positioned at the upper part of the front end surface of the bottom plate and is parallel to the Z axis, the other two T-shaped grooves are internally provided with detachable fixed seats, the movable seat is arranged in a T-shaped groove at the upper part of the front end surface of the bottom plate and runs in the T-shaped groove through a driving mechanism, the fixed seat and the movable seat are both provided with cylindrical claw bodies perpendicular to the end face of the bottom plate, and a driving mechanism for driving the claw bodies on the movable seat to grab the bearing ring is arranged at the upper end of the mechanical arm.
The driving mechanism is a driving oil cylinder, a cylinder body of the driving oil cylinder is fixed at the upper end of the mechanical arm, and a piston rod end of the driving oil cylinder is fixedly connected with the movable seat.
The whole fixed seat is a T-shaped block matched with the T-shaped groove of the bottom plate, a threaded through hole is formed in the middle of the fixed seat and is fastened in the T-shaped groove through a countersunk head bolt arranged in the threaded through hole, and threaded holes for mounting the claw bodies are formed in the end face, located outside the T-shaped groove, of the fixed seat at intervals.
The movable seat is integrally a T-shaped block in clearance fit with the T-shaped groove of the bottom plate, a threaded hole for mounting the claw body is also formed in the end face of the movable seat positioned outside the T-shaped groove, and a threaded hole for connecting a driving mechanism is formed in the upper end face of the movable seat.
The claw body constitute by body, holding ring and protection ring, the body be the cylinder, its one end is coaxial to be provided with the screw rod that is used for connecting fixing base or sliding seat, the other end is coaxial to be provided with the mandrel, the other end of mandrel is equipped with the internal thread, installs fastening bolt in the internal thread, the holding ring passes the mandrel cover and establishes on the body, the protection ring cover is established on the mandrel and is compressed tightly with the terminal surface of holding ring through the fastening bolt of mandrel tip.
The utility model has the advantages that: the utility model discloses simple structure has better centering function, snatchs convenient fast, and power structure is simple and practical, adjustment, maintenance convenient and fast have better price/performance ratio.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic view of the connection between the claw body and the fixing base.
Fig. 4 is a schematic view of the paw body.
In the figure, 1, a mechanical arm, 2, a bottom plate, 3, a fixed seat, 4, a movable seat, 5, a claw body, 501, a body, 502, a positioning ring, 503, a protection ring, 504, a screw rod, 505, a mandrel, 6 and a driving mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a manipulator for grabbing bearing ring comprises a mechanical arm 1, a bottom plate 2, a fixed seat 3, a movable seat 4, claw bodies 5 and a driving mechanism 6, wherein the mechanical arm 1 is integrally of a flat plate structure, one side surface of the mechanical arm 1 is fixedly connected with an external displacement mechanism, the bottom plate 2 is integrally of a circular plate, the rear end surface of the bottom plate 2 is fixedly connected with the lower part of the other side surface of the mechanical arm 1, three T-shaped grooves with equal circumferences are radially arranged on the front end surface of the bottom plate 2, one of the T-shaped grooves is positioned on the upper part of the front end surface of the bottom plate 2 and is parallel to a Z axis, the detachable fixed seat 3 is arranged in the other two T-shaped grooves, the movable seat 4 is arranged in the T-shaped groove on the upper part of the front end surface of the bottom plate 2 and runs in the T-shaped groove through the driving mechanism 6, cylindrical claw bodies 5 perpendicular to the end surface of the bottom plate 2 are arranged And (4) an end.
The driving mechanism 6 is a driving oil cylinder, the cylinder body of the driving oil cylinder is fixed at the upper end of the mechanical arm 1, and the piston rod end of the driving oil cylinder is fixedly connected with the movable seat 4.
The whole fixed seat 3 be with bottom plate 2T type groove matched with T type piece, its middle part is provided with the screw thread through-hole and through the countersunk head bolt fastening in the screw thread through-hole in T type groove, its terminal surface that is located T type groove outside is provided with the screw hole that is used for installing the claw body 5 at the interval.
The movable seat 4 is a T-shaped block in clearance fit with the T-shaped groove of the bottom plate, a threaded hole for mounting the claw body 5 is also formed in the end face of the movable seat outside the T-shaped groove, and a threaded hole for connecting the driving mechanism 6 is formed in the upper end face of the movable seat.
The claw body comprises a body 501, a positioning ring 502 and a protection ring 503, wherein the body 501 is a cylinder, one end of the body 501 is coaxially provided with a screw 504 used for connecting the fixed seat 3 or the movable seat 4, the other end of the body is coaxially provided with a mandrel 505, the other end of the mandrel 505 is provided with an internal thread, a fastening bolt is installed in the internal thread, the positioning ring 502 penetrates through the mandrel 505 and is sleeved on the body 501, the protection ring 503 is sleeved on the mandrel 505 and is pressed tightly with the end face of the positioning ring 502 through the fastening bolt at the end of the mandrel 505.
The part of the utility model not detailed is prior art.
Claims (5)
1. The utility model provides a snatch bearing ring's manipulator, includes arm (1), bottom plate (2), fixing base (3), sliding seat (4), the claw body (5) and actuating mechanism (6), arm (1) wholly be dull and stereotyped structure, arm (1) a side links firmly characterized by with outside displacement mechanism: bottom plate (2) wholly be the circular slab, bottom plate (2) rear end face links firmly with arm (1) another side lower part, the terminal surface radially is provided with the three T type groove of partition circumference before bottom plate (2), one of them T type groove is located bottom plate (2) preceding terminal surface upper portion and is on a parallel with the Z axle, is provided with detachable fixing base (3) in two other T type grooves, sliding seat (4) set up in the T type groove on bottom plate (2) preceding terminal surface upper portion and move in this T type groove through actuating mechanism (6), fixing base (3), sliding seat (4) on all be provided with cylinder type claw body (5) of perpendicular to bottom plate (2) terminal surface for actuating mechanism (6) that claw body (5) on driving sliding seat (4) snatched the bearing ring set up in arm (1) upper end.
2. The manipulator of claim 1, wherein the manipulator is characterized in that: the driving mechanism (6) is a driving oil cylinder, a cylinder body of the driving oil cylinder is fixed at the upper end of the mechanical arm (1), and a piston rod end of the driving oil cylinder is fixedly connected with the movable seat (4).
3. The manipulator of claim 1, wherein the manipulator is characterized in that: the whole fixed seat (3) is a T-shaped block matched with the T-shaped groove of the bottom plate (2), a threaded through hole is formed in the middle of the fixed seat and is fastened in the T-shaped groove through a countersunk head bolt arranged in the threaded through hole, and threaded holes for mounting the claw bodies (5) are formed in the end face, located outside the T-shaped groove, of the fixed seat at intervals.
4. The manipulator of claim 1, wherein the manipulator is characterized in that: the movable seat (4) is integrally a T-shaped block in clearance fit with the T-shaped groove of the bottom plate, a threaded hole for mounting the claw body (5) is also formed in the end face of the movable seat positioned outside the T-shaped groove, and a threaded hole for connecting the driving mechanism (6) is formed in the upper end face of the movable seat.
5. The manipulator of claim 1, wherein the manipulator is characterized in that: the claw body (5) constitute by body (501), holding ring (502) and protection ring (503), body (501) be the cylinder, its one end is coaxial to be provided with screw rod (504) that are used for connecting fixing base (3) or movable seat (4), the other end is coaxial to be provided with mandrel (505), the other end of mandrel (505) is equipped with the internal thread, installs fastening bolt in the internal thread, holding ring (502) pass mandrel (505) cover and establish on body (501), protection ring (503) cover is established on mandrel (505) and is compressed tightly with the terminal surface of holding ring (502) through the fastening bolt of mandrel (505) tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848069.4U CN210757812U (en) | 2019-10-30 | 2019-10-30 | Snatch bearing ring's manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921848069.4U CN210757812U (en) | 2019-10-30 | 2019-10-30 | Snatch bearing ring's manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757812U true CN210757812U (en) | 2020-06-16 |
Family
ID=71060682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921848069.4U Expired - Fee Related CN210757812U (en) | 2019-10-30 | 2019-10-30 | Snatch bearing ring's manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210757812U (en) |
-
2019
- 2019-10-30 CN CN201921848069.4U patent/CN210757812U/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: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |