CN114515956B - Screw up equipment sleeve quick change device - Google Patents
Screw up equipment sleeve quick change device Download PDFInfo
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- CN114515956B CN114515956B CN202011307207.5A CN202011307207A CN114515956B CN 114515956 B CN114515956 B CN 114515956B CN 202011307207 A CN202011307207 A CN 202011307207A CN 114515956 B CN114515956 B CN 114515956B
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- sleeve
- clamping finger
- clamping
- finger
- movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention relates to the field of auxiliary devices of automatic tightening equipment, in particular to a sleeve quick-change device of the tightening equipment, which comprises a telescopic mechanism = and a sleeve replacement mechanism, wherein the telescopic mechanism comprises a moving plate, the sleeve replacement mechanism is arranged on the moving plate, the sleeve replacement mechanism comprises two groups of sleeve clamping assemblies which are symmetrically arranged, each sleeve clamping assembly comprises a clamping cylinder, a movable sleeve clamping finger, a fixed sleeve clamping finger, a sleeve in-place detection sensor and a sleeve storage tool, the movable sleeve clamping finger is driven to move through the clamping cylinder, a sleeve disengaging block is arranged on the upper side of the movable sleeve clamping finger, the sleeve in-place detection sensor is arranged on the fixed sleeve clamping finger, and the sleeve storage tool is arranged between the movable sleeve clamping finger and the fixed sleeve clamping finger. The invention can realize the storage of different kinds of sleeves, the front end of the tightening shaft is automatically led in, the sleeve storage process is automatically clamped, the taking and placing accuracy is high, the structure is compact, and the flexible production requirement is met.
Description
Technical Field
The invention relates to the field of auxiliary devices of automatic tightening equipment, in particular to a sleeve quick-changing device of the tightening equipment.
Background
In order to control the production cost and improve the production efficiency and quality, each production enterprise increasingly adopts automatic tightening equipment to replace manual tightening in the production line, and as more and more full-automatic tightening equipment is applied to flexible production lines of multi-product collinear production, this needs to consider more to utilize full-automatic tightening equipment to realize that the bolt of multiple types is tightened at same station, the sleeve is the important part of automatic tightening equipment, but at present automatic tightening equipment changes sleeve work and mostly manual replacement on the production line, need pause the production line when changing, this kind of operation has both increased manual operation's intensity of labour, because stop line changes the waste that causes the time again, reduce production efficiency, in addition when manual replacement, the workman needs to get into the inside operation of equipment, this also can increase the workman and receive the risk of mechanical injury.
Disclosure of Invention
The invention aims to provide a sleeve quick-change device of tightening equipment, which can realize storage of different types of sleeves, and the front end of a tightening shaft is automatically led in, so that the sleeve is automatically clamped in the storage process, the taking and placing accuracy is high, the structure is compact, excessive space is not occupied, and the requirement of automatic sleeve replacement in the flexible production process can be met.
The aim of the invention is realized by the following technical scheme:
the sleeve quick-changing device of the screwing equipment comprises a telescopic mechanism and a sleeve changing mechanism, wherein the telescopic mechanism comprises an air cylinder and a moving plate driven by the air cylinder, the sleeve changing mechanism is installed on the moving plate, the sleeve changing mechanism comprises two groups of sleeve clamping assemblies which are symmetrically arranged, each sleeve clamping assembly comprises a clamping air cylinder, a movable sleeve clamping finger, a fixed sleeve clamping finger, a sleeve in-place detection sensor and a sleeve storage tool, the movable sleeve clamping finger is driven to move through the clamping air cylinder, a sleeve disengaging block is arranged on the upper side of the movable sleeve clamping finger, the sleeve in-place detection sensor is arranged on the fixed sleeve clamping finger, and the sleeve storage tool is arranged between the movable sleeve clamping finger and the fixed sleeve clamping finger.
The sleeve replacing mechanism comprises a supporting plate, two groups of sleeve clamping assemblies are symmetrically arranged on the supporting plate, a clamping cylinder is arranged on the lower side of the supporting plate, a movable sleeve clamping finger, a sleeve storage tool and a fixed sleeve clamping finger are arranged on the upper side of the supporting plate, a connecting seat is arranged at the end part of a cylinder rod of the clamping cylinder, and the movable sleeve clamping finger is fixedly connected with the connecting seat.
The movable sleeve clamp finger is provided with a plurality of first clamp finger notches, the fixed sleeve clamp finger is provided with a plurality of second clamp finger notches, the first clamp finger notches and the second clamp finger notches are in one-to-one correspondence, the sleeve storage tool is arranged between the corresponding first clamp finger notches and the second clamp finger notches, and the sleeve is arranged on the sleeve storage tool.
Sleeve clamping finger adjusting pads are arranged on two sides of each clamping finger notch.
The sleeve separating block is in an inverted L shape, the upper horizontal part of the sleeve separating block clamps the sleeve, and the horizontal part of the sleeve separating block is provided with a tightening shaft notch for a tightening shaft to pass through.
The telescopic mechanism comprises a fixed support, a telescopic mechanism, a sleeve replacing mechanism and a telescopic mechanism, wherein the fixed support is arranged on the movable plate, the telescopic mechanism comprises a movable plate and an air cylinder, the movable plate and the fixed support are connected in a sliding mode, a bracket is arranged at one end of the movable plate, and the sleeve replacing mechanism is arranged on the bracket.
The fixed support is provided with a limiting device, the limiting device comprises a mounting support and a hydraulic buffer, and one end, far away from the sleeve replacing mechanism, of the movable plate is provided with a limiting stop block matched with the hydraulic buffer.
The invention has the advantages and positive effects that:
1. the invention can realize the storage of different kinds of sleeves, the front end of the tightening shaft is automatically led in, the sleeve storage process is automatically clamped, the taking and placing accuracy is high, the structure is compact, excessive space is not occupied, and the automatic sleeve replacement requirement in the flexible production process can be met.
2. The invention can automatically complete the replacement of the screw shaft sleeve without manual participation, has high degree of automation and avoids the injury to personnel caused by equipment.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a schematic view of the sleeve changing mechanism of figure 1,
figure 3 is a cross-sectional view of the cannula change mechanism of figure 2,
figure 4 is a schematic view of the telescopic structure of figure 1,
fig. 5 is a schematic view of the limiting device in fig. 1.
1 is a telescopic mechanism, 101 is a movable plate, 102 is a limit stop, 103 is a drag chain, 104 is a linear guide rail, 105 is an air cylinder, and 106 is a mounting plate; 2 is a sleeve replacing mechanism, 201 is a connecting seat, 202 is a movable sleeve clamping finger, 203 is a sleeve disengaging block, 204 is a fixed sleeve clamping finger, 205 is a sleeve in-situ detection sensor, 206 is a sleeve, 207 is a sleeve clamping finger adjusting pad, 208 is a clamping cylinder, and 209 is a sleeve storage tool; 210 is a support plate; 3 is a bracket; 4, a limiting device, 401 is a mounting support, and 402 is a hydraulic buffer; and 5 is a fixed bracket.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the telescopic mechanism comprises a telescopic mechanism 1 and a sleeve replacing mechanism 2, wherein the telescopic mechanism 1 comprises an air cylinder 105 and a moving plate 101, the moving plate 101 is driven to move by the air cylinder 105, the sleeve replacing mechanism 2 is arranged on the moving plate 101, as shown in fig. 2 to 3, the sleeve replacing mechanism 2 comprises a supporting plate 210 and two groups of sleeve clamping assemblies symmetrically arranged on the supporting plate 210, the sleeve clamping assemblies comprise a clamping air cylinder 208, a movable sleeve clamping finger 202, a fixed sleeve clamping finger 204, a sleeve in-place detection sensor 205 and a sleeve storage tool 209, the movable sleeve clamping finger 202 is driven to move by the clamping air cylinder 208, a sleeve disengaging block 203 is arranged on the upper side of the movable sleeve clamping finger 202, the sleeve in-place detection sensor 205 is arranged on the fixed sleeve clamping finger 204, and the sleeve storage tool 209 is arranged between the movable sleeve clamping finger 202 and the fixed sleeve clamping finger 204. The sleeve in-situ detection sensor 205 is well known in the art and is commercially available.
As shown in fig. 2 to 3, a clamping cylinder 208 in the sleeve clamping assembly is disposed at the lower side of the supporting plate 210, a movable sleeve clamping finger 202, a sleeve storage tool 209 and a fixed sleeve clamping finger 204 are disposed at the upper side of the supporting plate 210, a connecting seat 201 is disposed at the end of a cylinder rod of the clamping cylinder 208, and the movable sleeve clamping finger 202 is fixedly connected with the connecting seat 201.
As shown in fig. 2, the movable sleeve clamping finger 202 is provided with a plurality of first clamping finger notches, the fixed sleeve clamping finger 204 is provided with a plurality of second clamping finger notches, the first clamping finger notches and the second clamping finger notches are in one-to-one correspondence, the sleeve storage fixture 209 is arranged between the corresponding first clamping finger notches and second clamping finger notches, the sleeve 206 is arranged on the sleeve storage fixture 209, and sleeve clamping finger adjusting pads 207 are arranged on two sides of each clamping finger notch.
As shown in fig. 3, the sleeve disengaging block 203 is in an inverted L shape, when the sleeve 206 is replaced by a tightening shaft, the tightening shaft is lowered to enable the sleeve 206 at the head end to fall onto the corresponding sleeve storing tool 209, then the clamping cylinder 208 acts to enable the movable sleeve clamping finger 202 to move, and further enable the corresponding first clamping finger notch and second clamping finger notch to clamp the sleeve 206, at this time, the upper side of the movable sleeve clamping finger 202 is clamped above the sleeve 206 by the horizontal portion of the sleeve disengaging block 203 to achieve limiting, then the tightening shaft is raised to achieve sleeve 206 disengagement, and a plurality of tightening shaft notches for the tightening shaft to pass through are formed in the upper side horizontal portion of the sleeve disengaging block 203.
As shown in fig. 1, the moving plate 101 and the cylinder 105 of the telescopic mechanism 1 are both disposed on a fixed bracket 5, the moving plate 101 is slidably connected with the fixed bracket 5, a bracket 3 is disposed at one end of the moving plate 101, and the sleeve replacing mechanism 2 is disposed on the bracket 3.
As shown in fig. 4, the moving plate 101 is slidably connected with the fixed support 5 at the lower side through a sliding block and a linear guide rail 104, a mounting plate 106 is provided at the end of the moving plate 101, the bracket 3 is fixedly mounted on the mounting plate 106, and a drag chain 103 is provided at one side of the moving plate 101 for accommodating related pipelines.
As shown in fig. 1, the fixed support 5 is provided with a limiting device 4, as shown in fig. 5, the limiting device 4 comprises a mounting support 401 and a hydraulic buffer 402, as shown in fig. 4, one end, far away from the sleeve replacing mechanism 2, of the moving plate 101 is provided with a limiting stop block 102, and the limiting stop block 102 abuts against the hydraulic buffer 402 to limit the moving plate 101.
The working principle of the invention is as follows:
when the sleeve 206 is required to be screwed, the cylinder 105 in the telescopic mechanism 1 acts to drive the moving plate 101 to send the sleeve replacing mechanism 2 to the sleeve replacing position of the screwed shaft, at the moment, the sleeve 206 is in a clamped state, the screwed shaft descends and stretches into the upper side hole of the sleeve 206, then the screwed shaft rotates with small torque, after the screwed shaft is completely inserted into the sleeve 206, the clamping cylinder 208 acts to loosen the sleeve 206, the screwed shaft ascends to take out the required sleeve 206, the sleeve in-place detection sensor 205 detects that the sleeve 206 is separated from the storage position, the sleeve is removed, and the cylinder 105 in the telescopic mechanism 1 acts to retract the mechanism, so that the sleeve replacing mechanism 2 is sent to the original position.
When the sleeve needs to be replaced by the tightening shaft, the cylinder 105 in the telescopic mechanism 1 acts to send the replacing mechanism 2 to the sleeve replacing position of the tightening shaft, the tightening shaft moves to the position above the sleeve storing tool 209, the tightening shaft descends and rotates with small torque, when the sleeve 206 at the lower end of the tightening shaft completely falls into the sleeve storing tool 209, the clamping cylinder 208 acts to clamp the sleeve 206, meanwhile, the horizontal part of the sleeve separating block 203 clamps the sleeve 206 to be limited above, then the tightening shaft ascends, the sleeve 206 is left on the sleeve storing tool 209 and separated from the tightening shaft, when the sleeve in-place detecting sensor 205 detects that the sleeve 206 is stored in the original empty storing position, a signal is sent to prompt completion of the sleeve disassembling action, then the tightening shaft moves to the position above the required sleeve 206, and the sleeve 206 selecting action is repeated. After the sleeve 206 is replaced, the cylinder 105 in the telescopic mechanism 1 acts to retract the moving plate 101 to bring the sleeve replacing mechanism 2 to the original position, and the sleeve 206 is replaced.
Claims (3)
1. Screw up equipment sleeve quick change device, its characterized in that: the telescopic sleeve replacing mechanism (2) comprises a clamping cylinder (208), a movable sleeve clamping finger (202), a fixed sleeve clamping finger (204), a sleeve in-place detection sensor (205) and a sleeve storage tool (209), wherein the movable sleeve clamping finger (202) is driven to move through the clamping cylinder (208), a sleeve disengaging block (203) is arranged on the upper side of the movable sleeve clamping finger (202), the sleeve in-place detection sensor (205) is arranged on the fixed sleeve clamping finger (204), and the sleeve storage tool (209) is arranged between the movable sleeve clamping finger (202) and the fixed sleeve clamping finger (204);
the sleeve replacing mechanism (2) comprises a supporting plate (210), two groups of sleeve clamping assemblies are symmetrically arranged on the supporting plate (210), a clamping cylinder (208) is arranged on the lower side of the supporting plate (210), a movable sleeve clamping finger (202), a sleeve storage tool (209) and a fixed sleeve clamping finger (204) are arranged on the upper side of the supporting plate (210), a connecting seat (201) is arranged at the end part of a cylinder rod of the clamping cylinder (208), and the movable sleeve clamping finger (202) is fixedly connected with the connecting seat (201);
the movable sleeve clamping finger (202) is provided with a plurality of first clamping finger notches, the fixed sleeve clamping finger (204) is provided with a plurality of second clamping finger notches, the first clamping finger notches and the second clamping finger notches are in one-to-one correspondence, the sleeve storage tool (209) is arranged between the corresponding first clamping finger notches and second clamping finger notches, and the sleeve (206) is arranged on the sleeve storage tool (209);
sleeve clamp finger adjusting pads (207) are arranged on two sides of the first clamp finger notch and two sides of the second clamp finger notch;
the sleeve separating block (203) is in an inverted L shape, the upper horizontal part of the sleeve separating block clamps the sleeve (206), and a tightening shaft notch for a tightening shaft to pass through is formed in the horizontal part of the sleeve separating block (203).
2. The tightening device sleeve quick-change apparatus according to claim 1, wherein: the telescopic mechanism is characterized in that a moving plate (101) and an air cylinder (105) of the telescopic mechanism (1) are arranged on a fixed support (5), the moving plate (101) is in sliding connection with the fixed support (5), a bracket (3) is arranged at one end of the moving plate (101), and the sleeve replacing mechanism (2) is arranged on the bracket (3).
3. The tightening device sleeve quick-change apparatus according to claim 2, wherein: be equipped with stop device (4) on fixed bolster (5), stop device (4) are including installing support (401) and hydraulic buffer (402) movable plate (101) keep away from sleeve change mechanism (2) one end be equipped with hydraulic buffer (402) complex limit stop (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307207.5A CN114515956B (en) | 2020-11-20 | 2020-11-20 | Screw up equipment sleeve quick change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307207.5A CN114515956B (en) | 2020-11-20 | 2020-11-20 | Screw up equipment sleeve quick change device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114515956A CN114515956A (en) | 2022-05-20 |
| CN114515956B true CN114515956B (en) | 2023-05-09 |
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ID=81595506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011307207.5A Active CN114515956B (en) | 2020-11-20 | 2020-11-20 | Screw up equipment sleeve quick change device |
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| Country | Link |
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| CN (1) | CN114515956B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384908A (en) * | 2014-07-25 | 2015-03-04 | 柯马(上海)工程有限公司 | Full-automatic sleeve replacing device and method |
| CN206702563U (en) * | 2017-03-09 | 2017-12-05 | 广州协鸿工业机器人技术有限公司 | Sleeve apparatus for automatic change |
| CN111805224A (en) * | 2020-08-07 | 2020-10-23 | 上汽通用五菱汽车股份有限公司 | Automatic sleeve replacing system for bolt tightening station |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19616311C1 (en) * | 1996-04-24 | 1997-06-26 | Abb Patent Gmbh | Device for changing screw tool |
| WO2009110059A1 (en) * | 2008-03-04 | 2009-09-11 | 富士通株式会社 | Screw fastening device |
| CN103433719B (en) * | 2013-08-23 | 2015-09-02 | 安徽吉斯通自动化装备有限公司 | A kind of from moving sleeve mechanism |
| CN205397320U (en) * | 2016-03-18 | 2016-07-27 | 山东新安凯科控科技有限公司 | Material conveyor of casing class part |
| CN106363409B (en) * | 2016-12-06 | 2018-11-20 | 重庆斯克特科技有限公司 | A kind of sleeve exchanging device and automatic tightening system |
| CN109894853B (en) * | 2019-04-04 | 2021-09-21 | 伟本智能机电（上海）股份有限公司 | Screw up sleeve quick change mechanism |
| DE102019110011A1 (en) * | 2019-04-16 | 2020-10-22 | Böllhoff Verbindungstechnik GmbH | Setting head, sheet metal press or setting device with this setting head as well as a joining method of a joining element with the setting head |
| CN211193554U (en) * | 2019-09-06 | 2020-08-07 | 潍坊大世智能科技有限公司 | Automatic sleeve replacing device |
-
2020
- 2020-11-20 CN CN202011307207.5A patent/CN114515956B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384908A (en) * | 2014-07-25 | 2015-03-04 | 柯马(上海)工程有限公司 | Full-automatic sleeve replacing device and method |
| CN206702563U (en) * | 2017-03-09 | 2017-12-05 | 广州协鸿工业机器人技术有限公司 | Sleeve apparatus for automatic change |
| CN111805224A (en) * | 2020-08-07 | 2020-10-23 | 上汽通用五菱汽车股份有限公司 | Automatic sleeve replacing system for bolt tightening station |
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| Publication number | Publication date |
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| CN114515956A (en) | 2022-05-20 |
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