CN203091981U - Automatic dotting clamp - Google Patents
Automatic dotting clamp Download PDFInfo
- Publication number
- CN203091981U CN203091981U CN 201220592552 CN201220592552U CN203091981U CN 203091981 U CN203091981 U CN 203091981U CN 201220592552 CN201220592552 CN 201220592552 CN 201220592552 U CN201220592552 U CN 201220592552U CN 203091981 U CN203091981 U CN 203091981U
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- China
- Prior art keywords
- seat
- rotating
- anchor clamps
- drive unit
- fixed
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- Expired - Lifetime
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Abstract
The utility model discloses an automatic dotting clamp, which comprises a base, a transverse moving seat, a longitudinal moving frame, a first driving device and a second driving device, wherein a rotating shaft is arranged on the longitudinal moving frame, a third driving device is connected onto the rotating shaft, a rotating seat is fixedly arranged on the rotating shaft, a fourth rotating driving device is arranged on the rotating shaft, a workpiece fixing seat is arranged on the fourth rotating driving device, and an electromagnetic adsorption seat is arranged on the workpiece fixing seat. By the adoption of the automatic dotting clamp disclosed by the utility model, workpieces can be fast fixed, the dotting efficiency is improved, and cost is reduced.
Description
Technical field
The utility model relates to the automatically dotting anchor clamps that weld usefulness.
Background technology
In manufacturing, welding procedure is found everywhere.Traditional welding manner is that workpiece is fixed on the anchor clamps, realizes welding to the workpiece different spatial by the position of artificial mobile welding gun, and the efficient that this method is not only welded is low, security performance is low, and hand labor intensity is big, the cost of labor height.Afterwards, along with developing rapidly of automated production, brought into use robot to realize welding, be about to clamping workpiece on stationary fixture, welding gun be installed on the mechanical arm of robot, by controlling the movement locus of mechanical human arm, realization is to the welding of workpiece different spatial, and this method is though can improve welding efficiency, reduce cost of labor, still, because workpiece is fixed, its flexibility is not high, and, the costing an arm and a leg of robot, the cost height very that makes welding.
Summary of the invention
The purpose of this utility model provides a kind of automatically dotting anchor clamps, utilizes automatically dotting anchor clamps of the present utility model, and fixation workpiece improves and gets efficient ready fast.
For achieving the above object, a kind of automatically dotting anchor clamps comprise base, transverse movement seat, lengthwise movement frame; What the transverse movement seat slided is located on the base, is provided with first drive unit between base and transverse movement seat; What described lengthwise movement frame slided is located on the transverse movement seat, is provided with second drive unit between transverse movement seat and lengthwise movement frame; It is characterized in that: on the lengthwise movement frame, be provided with rotating shaft, be connected with the 3rd drive unit on the rotating shaft; On rotating shaft, be fixed with rotating seat, the 4th rotating driving device is installed on the rotating shaft; On the 4th rotating driving device workpiece fixing seat is installed, the electromagnetism adsorption site is installed on the workpiece fixing seat.
Said structure, owing to be provided with the electromagnetism adsorption site, as long as switch on to the electromagnetism adsorption site, then can workpiece be fixed on the automatically dotting anchor clamps fast, with respect to prior art, can improve the speed of clamping workpiece on the one hand, can realize lightweight and, make that the action of getting ready is simpler by traditional relatively anchor clamps on the other hand owing to there has not been the interference of traditional clamping device; Owing to be provided with the 3rd drive unit, the 4th rotating driving device, rotating shaft, rotating seat, workpiece fixing seat, then can realize the upset and the rotation of workpiece, make the welding position of workpiece behind a clamping, to finish, like this, not only improved the efficient of welding, and the accuracy height of welding.And with respect to the robot welding, its cost reduces greatly.
As improvement, reference column is installed on workpiece fixing seat.Described reference column is used to locate workpiece, makes that the fixed position of workpiece is more accurate.
As improvement, on rotating seat, be hinged with unloading rack, on rotating seat, be fixed with the discharging cylinder, the output of discharging cylinder is connected with unloading rack.This structure, under the acting in conjunction of discharging cylinder and unloading rack, the automatic discharging after realizing automatically welding, thus further improve operating efficiency.
As improvement, be provided with material bearing shelf at the tail end of unloading rack.Described material bearing shelf is used to carry the workpiece after the welding, is convenient to concentrate workpiece and operating personnel to fetch workpiece.
As specializing, described first drive unit comprises first cylinder and fixed block, and first cylinder is fixed on the base, and the output shaft of first cylinder is hinged on the fixed block, and described fixed block is fixed on the transverse movement seat.
As specializing, second drive unit comprises second motor, second gear and second tooth bar, and second motor is fixed on the transverse movement seat, and second gear is installed on the output shaft of second motor, second tooth bar is fixed on the base, and second gear and second tooth bar are meshed.
As specializing, the 3rd drive unit comprises two the 3rd cylinders, be hinged on the 3rd tooth bar on the 3rd cylinder output shaft and be installed in the 3rd gear on the rotating shaft, and the 3rd tooth bar and the 3rd gear are meshed.
As specializing, the 4th rotating driving device is the 4th rotary cylinder, and the 4th rotary cylinder is fixed on the rotating seat, and the output shaft of the 4th rotary cylinder is connected with workpiece fixing seat.
Description of drawings
Fig. 1 is the stereogram at automatically dotting anchor clamps first visual angle.
Fig. 2 is the stereogram at automatically dotting anchor clamps second visual angle.
Fig. 3 is the Facad structure schematic diagram of automatically dotting anchor clamps.
Fig. 4 is the side structure schematic diagram of automatically dotting anchor clamps.
Fig. 5 is automatically dotting anchor clamps upward views.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figures 1 to 4, the automatically dotting anchor clamps comprise base 1, transverse movement seat 2, lengthwise movement frame 3, first drive unit, second drive unit.
Be provided with longitudinal rail 21 on transverse movement seat 2, lengthwise movement frame 3 slidably is located on the longitudinal rail 21.Described second drive unit is located between transverse movement seat 2 and the lengthwise movement frame 3.Described second drive unit comprises second motor 201, the second gear (not shown) and second tooth bar 202, second motor 201 is fixed on the lengthwise movement frame 3, second gear is installed on the output shaft of second motor 201, second tooth bar 202 is installed on the transverse movement seat 2, and second gear and second tooth bar are meshed.Drive the choosing of second gear by the output shaft of controlling second motor, 201, the second motors 201 and grab, second gear can drive 3 lengthwise movements of lengthwise movement frame under the effect of second tooth bar 202.Certainly, above-mentioned second drive unit also can be feed screw nut's structure or air cylinder structure, as long as can realize the rectilinear motion of lengthwise movement frame.
As depicted in figs. 1 and 2, the both sides that are positioned at the lengthwise movement frame in the upper end of lengthwise movement frame 3 are equipped with gripper shoe 4 by bolt, have kidney slot 41 on the gripper shoe 4, and bolt passes kidney slot 41, like this, then can finely tune the position of gripper shoe.
Bearing is installed on gripper shoe, rotating shaft 5 is installed on the bearing, the middle part of rotating shaft 5 is equipped with rotating seat 6, between rotating shaft 5 and lengthwise movement frame the 3rd drive unit is installed.The 3rd drive unit comprises two the 3rd cylinders 301, be hinged on the 3rd tooth bar 302 on the 3rd cylinder 301 output shafts and the 3rd gear 303, the three tooth bars 302 and the 3rd gear 303 that are installed on the rotating shaft are meshed.
The 4th rotating driving device is installed on rotating seat 6, and the 4th rotating driving device is that the 4th rotary cylinder 401, the four rotary cylinders 401 are fixed on the rotating seat 6, and the output shaft of the 4th rotary cylinder 401 is connected with workpiece fixing seat 7.Electromagnetism adsorption site 8 and reference column 9 are installed on workpiece fixing seat 9.
As shown in Figure 4, be hinged with unloading rack 901 on rotating seat 6, be fixed with discharging cylinder 902 on rotating seat, the output shaft of discharging cylinder 902 is connected with unloading rack 901; Tail end at unloading rack is provided with material bearing shelf 903.
The method step that utilizes the automatically dotting anchor clamps to get ready is:
(1) with plural parts pre-welding 1-2 location point on welding machine, each parts is pre-fixed form workpiece together, realize the mutual location between each parts.
(2) control first motor 101 driving transverse movement seats 2 move to operator's direction, be X forward shown in Figure 4, and stop on the preposition that the precalculated position is here controlled by travel switch, when the transverse movement seat touches travel switch, then be defined as the precalculated position.
(3) workpiece is placed on the electromagnetism adsorption site 8, positions by reference column 9, and 8 energisings of control electromagnetism adsorption site, workpiece is adsorbed.
(4) control the 3rd cylinder 301 driving rotating shafts revolve and turn 90 degrees, and certainly, also can select other angle as required.
(5) control first motor 101 drives the transverse movement seats and moves to welding direction, and promptly the X among Fig. 4 makes the welding position of workpiece between welding gun in the other direction.
(6) start welding machine, realize the welding of primary importance point.
(7) make 3 lengthwise movements of lengthwise movement frame by controlling second motor 201, thereby drive the workpiece lengthwise movement, realize the welding of second place point.
(8) repeat above-mentioned steps (6) and (7) till the welding position of this direction has been welded, that is, if the welding position of this direction is three, then the lengthwise movement frame moves twice, is four as welding position, and then the lengthwise movement frame moves three times.
(9) control first drive unit retreats, and avoids workpiece and electrode and interferes, and control the 4th rotary cylinder 401 again and drive workpiece fixing seat Rotate 180 degree, certainly, the angle that also can rotate other.
(10) repeat above-mentioned steps (5), (6) and (7) till the welding position of this direction has been welded, that is, if the welding position of this direction is three, then the lengthwise movement frame moves twice, is four as welding position, and then the lengthwise movement frame moves three times.
(11) control first motor 101 makes the transverse movement seat move to operator's direction.
(12) disconnect the electromagnetism adsorption site, workpiece is taken off from the electromagnetism adsorption site.The step of taking off from electromagnetism adsorption site 8 is: start discharging cylinder 902, driving unloading rack 901 by discharging cylinder 902 rotates with pin joint, by unloading rack 901 workpiece is separated from the electromagnetism adsorption site, and workpiece is slided on the material bearing shelf 903 along unloading rack, be convenient to the operator and fetch the workpiece that has welded.
Utilize above-mentioned automatically dotting anchor clamps and the method got ready, can realize welding, thereby improve the efficient of welding multi-direction, many welding positions of the disposable clamping of workpiece; And do not need too many artificial participation, thereby reduced hand labor intensity, reduced cost of labor; Simultaneously, with respect to existing mechanical people welding, its cost reduces greatly.In the utility model, under the acting in conjunction of discharging cylinder and unloading rack, can realize the discharging that is welded with automatically, thereby further improve operating efficiency.
Adopt cylinder, Electric Machine Control in the above-mentioned embodiment, according to the needs of making, control mode can adopt step motor control or servomotor control, with hoisting velocity and precision.Guidance panel adopts touch screen operation, makes operation screen more short and sweet.
In addition, above-mentioned embodiment adopts motor-driven gear tooth bar and line slideway to cooperate driving and cylinder to cooperate the type of drive of line slideway, according to the needs of making, can be synchronous belt drive, chain drive, screw mandrel transmission.
Claims (7)
1. automatically dotting anchor clamps comprise base, transverse movement seat, lengthwise movement frame; What the transverse movement seat slided is located on the base, is provided with first drive unit between base and transverse movement seat; What described lengthwise movement frame slided is located on the transverse movement seat, is provided with second drive unit between transverse movement seat and lengthwise movement frame; It is characterized in that: on the lengthwise movement frame, be provided with rotating shaft, be connected with the 3rd drive unit on the rotating shaft; On rotating shaft, be fixed with rotating seat, the 4th rotating driving device is installed on the rotating shaft; On the 4th rotating driving device workpiece fixing seat is installed, the electromagnetism adsorption site is installed on the workpiece fixing seat.
2. automatically dotting anchor clamps according to claim 1 is characterized in that: reference column is installed on workpiece fixing seat.
3. automatically dotting anchor clamps according to claim 1 and 2 is characterized in that: be hinged with unloading rack on rotating seat, be fixed with the discharging cylinder on rotating seat, the output of discharging cylinder is connected with unloading rack.
4. automatically dotting anchor clamps according to claim 3 is characterized in that: the tail end at unloading rack is provided with material bearing shelf.
5. automatically dotting anchor clamps according to claim 1, it is characterized in that: described first drive unit comprises first cylinder and fixed block, first cylinder is fixed on the base, and the output shaft of first cylinder is hinged on the fixed block, and described fixed block is fixed on the transverse movement seat.
6. automatically dotting anchor clamps according to claim 1, it is characterized in that: second drive unit comprises second motor, second gear and second tooth bar, second motor is fixed on the transverse movement seat, second gear is installed on the output shaft of second motor, second tooth bar is fixed on the base, and second gear and second tooth bar are meshed.
7. automatically dotting anchor clamps according to claim 1, it is characterized in that: the 3rd drive unit comprises two the 3rd cylinders, be hinged on the 3rd tooth bar on the 3rd cylinder output shaft and be installed in the 3rd gear on the rotating shaft, and the 3rd tooth bar and the 3rd gear are meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592552 CN203091981U (en) | 2012-11-12 | 2012-11-12 | Automatic dotting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592552 CN203091981U (en) | 2012-11-12 | 2012-11-12 | Automatic dotting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091981U true CN203091981U (en) | 2013-07-31 |
Family
ID=48843425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592552 Expired - Lifetime CN203091981U (en) | 2012-11-12 | 2012-11-12 | Automatic dotting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941425A (en) * | 2012-11-12 | 2013-02-27 | 广州优尼冲压有限公司 | Automatic dotting fixture and method thereby for dotting |
| CN106903474A (en) * | 2017-03-29 | 2017-06-30 | 广州铁路职业技术学院 | The clamp assemblies of welding tooling |
-
2012
- 2012-11-12 CN CN 201220592552 patent/CN203091981U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941425A (en) * | 2012-11-12 | 2013-02-27 | 广州优尼冲压有限公司 | Automatic dotting fixture and method thereby for dotting |
| CN102941425B (en) * | 2012-11-12 | 2015-05-13 | 广州优尼冲压有限公司 | Method for dotting by dotting fixture |
| CN106903474A (en) * | 2017-03-29 | 2017-06-30 | 广州铁路职业技术学院 | The clamp assemblies of welding tooling |
| CN106903474B (en) * | 2017-03-29 | 2021-01-01 | 广州铁路职业技术学院 | Clamping assembly of welding tool |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |