CN201304631Y - Welding clamp positioning pin manual propulsion device for automotive body - Google Patents
Welding clamp positioning pin manual propulsion device for automotive body Download PDFInfo
- Publication number
- CN201304631Y CN201304631Y CNU2008201433895U CN200820143389U CN201304631Y CN 201304631 Y CN201304631 Y CN 201304631Y CN U2008201433895 U CNU2008201433895 U CN U2008201433895U CN 200820143389 U CN200820143389 U CN 200820143389U CN 201304631 Y CN201304631 Y CN 201304631Y
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- motor car
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Abstract
The utility model relates to a welding clamp positioning pin manual propulsion device for automotive body which is characterized by consisting of a drive part, a power transmission part and a work output part, wherein an output end of the drive part is connected with an input end of the power transmission part; one side of the power transmission part is arranged on a clamp body, and the output end of the other side is connected with the work output part; a work end head of the work output part is arranged on a welding clamp positioning pin connected with an automotive body; and the input end of the drive part is controlled by hand. The utility model has the advantages of providing the manual propulsion device the positioning pin of which is accurately positioned on a stamping piece during welding process of the automotive body, having small volume, being convenient to be installed and operated, and being capable of completing positioning of the positioning pin on the stamping piece.
Description
(1) technical field:
The utility model relates to a kind of boat-propeller gear, particularly a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car.
(2) background technology:
In body of a motor car dress weldering process, each stamping parts all needs to utilize alignment pin accurately to locate on anchor clamps, therefore in automobile assembling-welding fixtures mechanism, needs to install a large amount of dowel devices.In these alignment pins, there are some to fix, can be directly installed on the chuck body; Also have a large amount of alignment pins because the position exists when stamping parts is installed interferes,, when stamping parts is installed, it is removed, allow alignment pin get back to assigned address after stamping parts installs again, stamping parts is accurately located so must be designed to movablely.In the prior art, usually adopt pneumatic mode at these loose pins, this mode is power source with compressed air, the driving of cylinder is controlled the reciprocating motion of alignment pin by compressed air, the pneumatic means cost height, the volume that design, make according to this mode are big, electric road is installed complicated, the situation that the installing space deficiency causes anchor clamps can't design, make often occurs.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car, and this device is to change original pneumatic means into hand gear, and device volume is reduced, and is convenient to install and operation working stability; Equipment cost after improving simultaneously is cheap, does not need to connect electricity, pneumatic means.
The technical solution of the utility model: a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car, it is characterized in that it is made up of drive part, motivation transfer motion part and work efferent branch, the output of drive part connects the input of motivation transfer motion part, motivation transfer motion part is fixedly mounted on the chuck body on the one hand, its output connection work output on the other hand, the positioning pins of assembling-welding fixtures that connects body of a motor car is installed in the work termination of work output; The input of drive part is for manually.
Above-mentioned said drive part is that standard manual pushes away pincers.
Above-mentioned said motivation transfer motion part comprises fixed part and movable part, formed by mount pad, connecting plate, fixed angles seat, Connection Block, power transmission shaft and the axis of guide, the fixed angles seat is connected with mount pad according to connecting plate, symmetry is equipped with two axis of guides on the mount pad, the output sliding connection Connection Block of two axis of guides, the alignment pin mount pad in the output connection work output of Connection Block; The input of Connection Block is connected according to the output that power transmission shaft and standard manual in the drive part push away pincers; Mount pad is by connecting plate and fixed angles seat and chuck body fixed installation.
Above-mentioned said work output comprises the alignment pin mount pad and the alignment pin connector is installed.
The course of work of the present utility model is:
(1) before stamping parts is installed, the pincers that manually push away of propulsion plant are pulled the open mode position, alignment pin is assemblied in the work termination of the work output of propulsion plant, its position does not influence the installation of stamping parts with alignment pin;
(2) stamping parts that will prepare to install alignment pin is installed on the corresponding anchor clamps;
(3) will manually push away pincers and pull the closure state position application of force, then alignment pin penetrates in the reservation locating hole on the stamping parts; It is when pulling standard manual and push away pincers that alignment pin penetrates in the reservation locating hole on the stamping parts, drive Connection Block by power transmission shaft and carry out straight reciprocating motion, the axis of guide by with the precision during motion of control connection seat of being slidingly matched of fixing mount pad;
(4) finish the accurate location of alignment pin on stamping parts in body of a motor car dress weldering process.
Superiority of the present utility model is: (1) provides a kind of and has adorned the pinpoint boat-propeller gear of alignment pin on stamping parts in the weldering process at body of a motor car, this device volume is little, be convenient to install and operation, technological process is simple and easy, stable working state can accurately be finished the location of alignment pin on stamping parts; (2) this apparatus cost is low, does not need to connect electricity, pneumatic means, and the production procedure cost is reduced.
(4) description of drawings:
Accompanying drawing 2 is the related a kind of closure state structural representation that is used for the positioning pins of assembling-welding fixtures boat-propeller gear of body of a motor car of the utility model;
Accompanying drawing 3 is the related a kind of open mode structural representation that is used for the positioning pins of assembling-welding fixtures boat-propeller gear of body of a motor car of the utility model;
Accompanying drawing 4 is the related a kind of working state schematic representation that is used for the positioning pins of assembling-welding fixtures boat-propeller gear of body of a motor car of the utility model.
Wherein: 1 for standard manual pushes away pincers, and 1-a is the input that standard manual pushes away pincers, and 1-b is the output that standard manual pushes away pincers, 2 is mount pad, 3 is Connection Block, and 4 is power transmission shaft, and 5 is the axis of guide, 6 is connecting plate, 7 is the fixed angles seat, and 8 is the alignment pin mount pad, and 8-a is the input of alignment pin mount pad, 8-b is the output of alignment pin mount pad, and 9 is alignment pin.
(5) specific embodiment:
Embodiment: a kind of positioning pins of assembling-welding fixtures boat-propeller gear (seeing Fig. 1-4) that is used for body of a motor car, it is characterized in that it is made up of drive part, motivation transfer motion part and work efferent branch, said drive part is that standard manual pushes away pincers 1; Said motivation transfer motion part comprises fixed part and movable part, formed by mount pad 2, connecting plate 6, fixed angles seat 7, Connection Block 3, power transmission shaft 4 and the axis of guide 5, fixed angles seat 7 is connected with mount pad 2 according to connecting plate 6, symmetry is equipped with two axis of guides 5 on the mount pad 2, the output sliding connection Connection Block 3 of two axis of guides 5, the alignment pin mount pad 8 in the output connection work output of Connection Block 3; The input of Connection Block 3 is connected according to the output that power transmission shaft 4 and standard manual in the drive part push away pincers 1; Mount pad 2 is by connecting plate 6 and fixed angles seat 7 and chuck body fixed installation; Said work output comprises alignment pin mount pad 8 and alignment pin 9 connectors is installed; The positioning pins of assembling-welding fixtures that connects body of a motor car is installed in the work termination of work output; The input of drive part is for manually.
Claims (4)
1. positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car, it is characterized in that it is made up of drive part, motivation transfer motion part and work efferent branch, the output of drive part connects the input of motivation transfer motion part, motivation transfer motion part is fixedly mounted on the chuck body on the one hand, its output connection work output on the other hand, the positioning pins of assembling-welding fixtures that connects body of a motor car is installed in the work termination of work output; The input of drive part is for manually.
2. according to the said a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car of claim 1, it is characterized in that said drive part is that standard manual pushes away pincers.
3. according to the said a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car of claim 1, it is characterized in that said motivation transfer motion part comprises fixed part and movable part, formed by mount pad, connecting plate, fixed angles seat, Connection Block, power transmission shaft and the axis of guide, the fixed angles seat is connected with mount pad according to connecting plate, symmetry is equipped with two axis of guides on the mount pad, the output sliding connection Connection Block of two axis of guides, the alignment pin mount pad in the output connection work output of Connection Block; The input of Connection Block is connected according to the output that power transmission shaft and standard manual in the drive part push away pincers; Mount pad is by connecting plate and fixed angles seat and chuck body fixed installation.
4. according to the said a kind of positioning pins of assembling-welding fixtures boat-propeller gear that is used for body of a motor car of claim 1, it is characterized in that said work output comprises the alignment pin mount pad and the alignment pin connector is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201433895U CN201304631Y (en) | 2008-11-21 | 2008-11-21 | Welding clamp positioning pin manual propulsion device for automotive body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201433895U CN201304631Y (en) | 2008-11-21 | 2008-11-21 | Welding clamp positioning pin manual propulsion device for automotive body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304631Y true CN201304631Y (en) | 2009-09-09 |
Family
ID=41097092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201433895U Expired - Lifetime CN201304631Y (en) | 2008-11-21 | 2008-11-21 | Welding clamp positioning pin manual propulsion device for automotive body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304631Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905403B (en) * | 2009-10-12 | 2012-12-26 | 浙江吉利汽车研究院有限公司 | Modular design structure of welding fixture for trial-manufacture sample vehicles |
| TWI421149B (en) * | 2011-11-23 | 2014-01-01 | Rexon Ind Corp Ltd | A clamping device with quick positioning mechanism |
| CN104526641A (en) * | 2014-12-04 | 2015-04-22 | 上海卫星装备研究所 | Mechanical transmission pin conveying device for small space |
| CN106346178A (en) * | 2016-10-24 | 2017-01-25 | 无锡威孚力达催化净化器有限责任公司 | Manual propelling and automatic opening mechanism for automatic welding tool locating pin |
-
2008
- 2008-11-21 CN CNU2008201433895U patent/CN201304631Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905403B (en) * | 2009-10-12 | 2012-12-26 | 浙江吉利汽车研究院有限公司 | Modular design structure of welding fixture for trial-manufacture sample vehicles |
| TWI421149B (en) * | 2011-11-23 | 2014-01-01 | Rexon Ind Corp Ltd | A clamping device with quick positioning mechanism |
| CN104526641A (en) * | 2014-12-04 | 2015-04-22 | 上海卫星装备研究所 | Mechanical transmission pin conveying device for small space |
| CN104526641B (en) * | 2014-12-04 | 2016-08-24 | 上海卫星装备研究所 | A kind of machine driving that can be used for small space send pin assembly |
| CN106346178A (en) * | 2016-10-24 | 2017-01-25 | 无锡威孚力达催化净化器有限责任公司 | Manual propelling and automatic opening mechanism for automatic welding tool locating pin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |
|
| CX01 | Expiry of patent term |