CN217397792U

CN217397792U - Anti-collision gripper for feeding and discharging of bearing ring body

Info

Publication number: CN217397792U
Application number: CN202220796025.7U
Authority: CN
Inventors: 张峰
Original assignee: Changshu Changzhou Bearing Co ltd
Current assignee: Changshu Changzhou Bearing Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-09
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a last anticollision tongs of unloading of bearing ring body, include: the blanking clamping assembly and the feeding clamping assembly respectively comprise a pressing plate, a clamping block, a rack, a guide rod, a guide sleeve, a gear and a rotary driving device, the guide sleeve is respectively arranged on the corresponding first fixing plate and the second fixing plate, a spring located between the pressing plate and the corresponding guide sleeve is arranged on the guide rod, a sliding rail is arranged on the back face of the pressing plate in an annular array mode, a cantilever extending outwards is arranged on the sliding block, and the rack is arranged on the sliding block and meshed with the gear. In this way, bearing ring body go up unloading anticollision tongs, can carry out the unloading and the material loading of bearing ring body, it is long when having reduced waiting for of lathe, promoted production efficiency, reduced the striking problem.

Description

Anti-collision gripper for feeding and discharging of bearing ring body

Technical Field

The utility model relates to a bearing processing field especially relates to a last unloading anticollision tongs of bearing ring body.

Background

A ball bearing is a commonly used bearing, and generally includes steel balls, a retainer, an inner ring, and an outer ring, and the steel balls are installed between the inner ring and the outer ring through the retainer, and the steel balls reduce friction during power transmission in a rolling manner.

The bearing ring body (inner ring and outer ring) generally needs to be subjected to turning of the end face, the outer circle and the inner hole, and the turning needs to be divided into rough turning and finish turning, so that the turning workload is large, and cooperation is carried out by a plurality of machine tools. In the car course of working, utilize the manual work to carry out the unloading of bearing ring body usually, the cost of labor is higher, and adopts the arm can carry out artificial substitution.

An ordinary mechanical arm is usually provided with a single-station gripper, single feeding or discharging is completed through one-time action, a bearing ring body which is machined needs to be taken down firstly, placed in a material frame, then the bearing ring body to be machined in the material supply frame is picked up and sent to a lathe for clamping and machining, the action is long in time consumption, and the machining efficiency of the lathe is influenced. In addition, the bearing ring body is easily impacted in the gripping process of the gripper feeding and discharging, and unnecessary damage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a last unloading anticollision tongs of bearing ring body, realizes the quick unloading and the material loading of bearing ring body, promotes car machining efficiency to reduce the striking problem that goes up the unloading and snatch the in-process.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a last unloading anticollision tongs of bearing ring body includes: the automatic feeding device comprises a base plate, a blanking clamping assembly, a feeding clamping assembly, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are respectively and vertically arranged at the edges of two sides of the base plate, the blanking clamping assembly is arranged on the first fixing plate, the feeding clamping assembly is arranged on the second fixing plate, the blanking clamping assembly and the feeding clamping assembly respectively comprise a pressing plate, a clamping block, a rack, a guide rod, a guide sleeve, a gear and a rotary driving device, the guide sleeve is respectively arranged on the corresponding first fixing plate and the second fixing plate, the pressing plate is arranged in front of the outer end of the corresponding guide sleeve, the guide rod is arranged at the back of the pressing plate and is inserted into the corresponding guide sleeve, the guide rod is provided with a spring positioned between the pressing plate and the corresponding guide sleeve, the rotary driving device is arranged on the corresponding first fixing plate and the corresponding second fixing plate and points to the pressing plate, the gear is arranged at the output end of the rotary driving device, the clamp plate is characterized in that a sliding rail is arranged on the back face of the clamp plate in an annular array mode, a sliding block is arranged on the sliding rail, a cantilever extending outwards is arranged on the sliding block, the clamping block is arranged at the tail end of the cantilever and extends to the front of the clamp plate from the outer side of the edge of the clamp plate, and the rack is arranged on the sliding block and meshed with the gear.

In a preferred embodiment of the present invention, the base plate is a square plate, the flange is disposed on the base plate, the first fixing plate and the second fixing plate are disposed on two adjacent side edges of the base plate, and the first fixing plate is perpendicular to the second fixing plate.

In a preferred embodiment of the present invention, a first angle steel is disposed between the first fixing plate and the second fixing plate for connection.

In a preferred embodiment of the present invention, the base plate is provided with a second angle steel connected to the first fixing plate.

In a preferred embodiment of the present invention, the base plate is provided with a third angle steel connected to the second fixing plate.

In a preferred embodiment of the present invention, the back surfaces of the first fixing plate and the second fixing plate are provided with limit screws connected to the corresponding guide rods.

In a preferred embodiment of the present invention, the rotation driving device employs a motor.

In a preferred embodiment of the present invention, a cushion block is disposed inside the clamping block.

In a preferred embodiment of the present invention, the cushion block is a rubber block.

The utility model has the advantages that: the utility model provides a last unloading anticollision tongs of bearing ring body, the subassembly is held to the specially designed unloading centre gripping subassembly and material loading clamp, carry out unloading and material loading, before the unloading, it snatchs the bearing ring body of waiting to process through the material loading clamp earlier, then remove to the lathe on, carry out the unloading of processing the bearing ring body through unloading centre gripping subassembly, then rotatory 90 degrees the material loading of waiting to process the bearing ring body, when having reduced the waiting of lathe, and the production efficiency has been promoted, and it is spacing that the clamp plate carries out elasticity through the spring, carry out elastic contact with the bearing ring body, the striking problem has been reduced, and be favorable to the material loading clamping of lathe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of the feeding and discharging anti-collision gripper for a bearing ring body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention includes:

the bearing ring body feeding and discharging anti-collision gripper shown in fig. 1 comprises: base plate 1, unloading centre gripping subassembly 5, material loading centre gripping subassembly 4, first fixed plate 3 and second fixed plate 2 set up perpendicularly respectively at base plate 1's both sides edge, and in this embodiment, base plate 1 adopts the square board, and base plate 1 middle part is provided with flange 7, connects on the arm through flange 7, utilizes the arm to carry out base plate 1's removal and rotation, has reduced the cost of labor.

The blanking clamping component 5 is arranged on the first fixing plate 3 and used for clamping the machined bearing ring body in a blanking mode. And the feeding clamping component 4 is arranged on the second fixing plate and used for feeding and clamping the bearing ring body to be processed. In this embodiment, first fixed plate 3 and second fixed plate 2 set up at the adjacent both sides edge of base plate 1, and first fixed plate 3 is mutually perpendicular with second fixed plate 2, through the 90 upsets of base plate 1, can carry out unloading and material loading switching, have reduced the latency of lathe, have promoted the production efficiency of car processing.

Be provided with first angle steel 8 between first fixed plate 3 and the second fixed plate 2 and be connected, promoted the structural stability of first fixed plate 3 and second fixed plate 2. Be provided with the second angle steel 9 that is connected with first fixed plate 3 on the base plate 1, carry out the fixed of first fixed plate 3 on base plate 1 through second angle steel 9, be provided with the third angle steel 6 that is connected with second fixed plate 2 on base plate 1, carry out the fixed of second fixed plate 2 on base plate 1 through third angle steel 6, promoted the wholeness of structure.

As shown in fig. 1, the blanking clamping assembly 5 and the loading clamping assembly 4 respectively include a pressing plate 51, a clamping block 53, a rack 57, a guide rod 60, a guide sleeve 59, a gear 61 and a rotation driving device 58, the guide sleeve 59 is respectively disposed on the corresponding first fixing plate 3 and second fixing plate 2, in this embodiment, at least 2 guide sleeves 59 are respectively mounted on the first fixing plate 3 and second fixing plate 2.

The press plate 51 is arranged in front of the outer end of the corresponding guide sleeve 59, the guide rod 60 is arranged on the back of the press plate 51 and inserted into the corresponding guide sleeve 59, and the relative displacement of the press plate 51 is guided by the matching of the guide rod 60 and the guide sleeve 59. In the embodiment, the back surfaces of the first fixing plate 3 and the second fixing plate 2 are provided with the limiting screws 63 connected with the corresponding guide rods 60, so that the problem of outward movement and flying off of the guide rods 60 is avoided.

In addition, be provided with the spring 62 that is located between clamp plate 51 and the guide pin bushing 59 that corresponds on guide arm 60 for clamp plate 51 carries out elasticity spacing through spring 62, and the last unloading in-process of clamp plate 51 can carry out elastic contact with the bearing collar body, has reduced the striking problem, has strengthened the protection to the bearing collar body, is favorable to the material loading clamping of lathe moreover, carries out the elasticity pressure equipment of bearing collar body, ensures that the material loading of bearing collar body targets in place before the clamping.

The rotary driving device 58 is arranged on the corresponding first fixing plate 3 and second fixing plate 2 and points to the pressure plate 51, and the structure is compact. The gear 61 is disposed at an output end of the rotation driving device 58, and in this embodiment, the rotation driving device 58 employs a motor, which can drive the gear 61 to rotate forward or reverse.

In this embodiment, 2 to 3 sliding rails 56 are arranged on the back surface of the pressure plate 51 in an annular array with the gear 61 as an axis, the sliding rails 56 are respectively provided with a sliding block 55, the rack 57 is arranged on the sliding block 55 and meshed with the gear 61, and the rack 57 and the sliding block 55 move along the length direction of the sliding rails 56 by the rotation of the gear 61. In addition, the engagement of the rack 57 and the gear 61 is not affected by the plate 51, and when the pressure plate 51 is forced to move inward, the rack 57 moves inward along with the force and maintains the engagement with the gear 61.

The slide block 55 is provided with a cantilever 52 extending outwards, the clamping block 53 is arranged at the tail end of the cantilever 52 and extends to the front of the pressure plate 51 from the outer side of the edge of the pressure plate 51, and the outer circle of the bearing ring body is clamped by the inward movement of the clamping block 53 after the pressure plate 51 is contacted with the end face of the bearing ring body. In this embodiment, the inside of the clamping block 53 is provided with a cushion block 54, and the cushion block 54 is a rubber block, so that the anti-skidding effect is improved, the slipping of the bearing ring body is avoided, and the problem of clamping marks can be avoided. As shown in fig. 1, the inner side of the clamping block 53 is concavely provided with a positioning groove corresponding to the cushion block 54, and the cushion block 54 can be filled into the positioning groove and fixed by glue to avoid falling off.

To sum up, the utility model provides a last anticollision tongs of unloading of bearing ring body has realized the quick unloading and the material loading of bearing ring body, and the linkage is good, is favorable to promoting the efficiency of processing, has reduced moreover and has snatched the in-process to the striking problem of bearing ring body, has strengthened the protection to the bearing ring body, has promoted the security of production.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the present invention, or directly or indirectly applied to other related technical fields, and all included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a last unloading anticollision tongs of bearing ring body which characterized in that includes: the automatic feeding device comprises a base plate, a blanking clamping assembly, a feeding clamping assembly, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are respectively and vertically arranged at the edges of two sides of the base plate, the blanking clamping assembly is arranged on the first fixing plate, the feeding clamping assembly is arranged on the second fixing plate, the blanking clamping assembly and the feeding clamping assembly respectively comprise a pressing plate, a clamping block, a rack, a guide rod, a guide sleeve, a gear and a rotary driving device, the guide sleeve is respectively arranged on the corresponding first fixing plate and the second fixing plate, the pressing plate is arranged in front of the outer end of the corresponding guide sleeve, the guide rod is arranged at the back of the pressing plate and is inserted into the corresponding guide sleeve, the guide rod is provided with a spring positioned between the pressing plate and the corresponding guide sleeve, the rotary driving device is arranged on the corresponding first fixing plate and the corresponding second fixing plate and points to the pressing plate, the gear is arranged at the output end of the rotary driving device, the clamp plate is characterized in that a sliding rail is arranged on the back face of the clamp plate in an annular array mode, a sliding block is arranged on the sliding rail, a cantilever extending outwards is arranged on the sliding block, the clamping block is arranged at the tail end of the cantilever and extends to the front of the clamp plate from the outer side of the edge of the clamp plate, and the rack is arranged on the sliding block and meshed with the gear.

2. The anti-collision gripper for feeding and discharging of bearing rings as claimed in claim 1, wherein the base plate is a square plate, the base plate is provided with a flange, the first fixing plate and the second fixing plate are arranged at two adjacent side edges of the base plate, and the first fixing plate and the second fixing plate are perpendicular to each other.

3. The anti-collision gripper on the bearing ring body and the feeding and discharging device as claimed in claim 2, wherein a first angle steel is arranged between the first fixing plate and the second fixing plate and connected with the first angle steel.

4. The anti-collision gripper on the bearing ring body and the feeding and discharging device as claimed in claim 1, wherein a second angle steel connected with the first fixing plate is arranged on the base plate.

5. The anti-collision gripper on the bearing ring body as claimed in claim 1, wherein a third angle steel connected with the second fixing plate is arranged on the base plate.

6. The anti-collision gripper on the bearing ring body for feeding and discharging as claimed in claim 1, wherein limit screws connected with the corresponding guide rods are arranged on the back surfaces of the first fixing plate and the second fixing plate.

7. The anti-collision gripper on the bearing ring body for feeding and discharging as claimed in claim 1, wherein the rotary driving device adopts a motor.

8. The anti-collision gripper for feeding and discharging of bearing rings as claimed in claim 1, wherein a cushion block is arranged on the inner side of the clamping block.

9. The bearing ring body loading and unloading anti-collision hand grip as claimed in claim 8, wherein the cushion block is a rubber block.