CN208019717U - A kind of station clamper of positioner - Google Patents
A kind of station clamper of positioner Download PDFInfo
- Publication number
- CN208019717U CN208019717U CN201820501364.1U CN201820501364U CN208019717U CN 208019717 U CN208019717 U CN 208019717U CN 201820501364 U CN201820501364 U CN 201820501364U CN 208019717 U CN208019717 U CN 208019717U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- clamping
- clamping piece
- station
- clamper
- 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
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Abstract
The utility model discloses a kind of station clampers of positioner, the clamping disk of motor is connected including bottom, it is symmetrically arranged with rotatable clamping piece above the clamping disk, it is provided with clamp groove at the top of the clamping piece, sliding groove is provided in the clamping disk, the clamping piece is slidably connected by supporting rack and sliding groove, and distance control device is provided between the clamping piece, the clamp groove both sides are provided with hydraulic stem c, and the hydraulic stem is connected with hydraulic system a.The utility model is by being arranged symmetrical clamping piece, clamping piece itself contains clamp groove, the weldment of small volume can be clamped, two clamping pieces can be slided along sliding groove the larger weldment of volume is clamped, two clamping pieces can be horizontally arranged weldment when in vertical plane, different weldments is adapted to using a variety of method of clamping, increases the versatility of positioner, reduces the cost that positioner replaces station clamper.
Description
Technical field
The utility model is related to welding fields, and in particular to a kind of station clamper of positioner.
Background technology
In order to adapt to different workpiece welding, the collet of many positioners is cases of otherwise standard design.But it deposits at present
The collet of positioner cannot be well adapted for the needs of welding clamping, and the installation way of collet mostly uses greatly outer clip
Mode, then collet and soldered interference, the welding seam weld of part is not in place, causes weldering not high up to rate.
Further, since collet the space occupied is larger, occupied ground very big so as to cause corresponding positioner size
Larger, this may cannot achieve welding and become bit manipulation for being very unfavorable for having the factory strictly limited to place.
In addition, at present most collet versatility it is all bad, do not adapt to various sizes of workpiece, when to various sizes of workpiece into
When row welding processing, then integral replacing collet is needed, it is cumbersome and highly inconvenient.
Utility model content
The purpose of this utility model is that：Take up an area big, poor universality for the collet of positioner, cumbersome ask
Topic, the utility model provide can various ways clamping to expand the positioner station clamper of versatility.
The technical solution adopted in the utility model is as follows：
A kind of station clamper of positioner includes the clamping disk of bottom connection motor, and the clamping disk top is right
Title is provided with rotatable clamping piece, is provided with clamp groove at the top of the clamping piece, sliding groove is provided in the clamping disk,
The clamping piece is slidably connected by supporting rack and sliding groove, and distance control device, the folder are provided between the clamping piece
It holds groove both sides and is provided with hydraulic stem c, the hydraulic stem is connected with hydraulic system a.
Preferably, the clamping piece bottom is provided with pressure equaliser, and the pressure equaliser includes being located at clamping
The hydraulic cylinder a and hydraulic cylinder b of part bottom, it includes upper hydraulic cylinder a, connecting rod a and lower hydraulic cylinder a, the liquid to state hydraulic cylinder a successively
Cylinder pressure b includes upper hydraulic cylinder b, connecting rod b and lower hydraulic cylinder b successively, and pressure conversion device a and pressure are equipped in the clamping disk
Conversion equipment b, the pressure conversion device a connect upper hydraulic cylinder a and lower hydraulic cylinder b, the pressure conversion device b by oil pipe
Upper hydraulic cylinder b and lower hydraulic cylinder a is connected by oil pipe.
Preferably, the pressure conversion device a and pressure conversion device b includes cavity, and piston is equipped in the cavity
And baffle, the piston both sides are respectively equipped with automatic homing device and two imports, two imports are in the both sides of baffle.
Preferably, the automatic homing device is one kind in spring, gas spring, hydraulic cylinder.
Preferably, the distance control device includes the mobile bar for connecting supporting rack, and hydraulic pressure is provided in the mobile bar
Bar d.
Preferably, the both ends of the clamping piece and hydraulic stem c are both provided with holding shim.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1, the utility model contains clamp groove, volume can be clamped by the way that symmetrical clamping piece, clamping piece itself is arranged
Smaller weldment, two clamping pieces can be slided along sliding groove the larger weldment of volume is clamped, and two clamping pieces are being located
It can be horizontally arranged weldment when vertical plane, different weldments is adapted to using a variety of method of clamping, increase welding
The versatility of positioner reduces the cost that positioner replaces station clamper.
2, the utility model is able to press from both sides at two by the way that pressure equaliser, pressure is arranged by hydraulic cylinder a and hydraulic cylinder b
Gripping member reaches balance, and the case where avoiding causing clamping piece to damage due to unbalance stress when non-standard component is clamped is sent out
It is raw, protect the normal operation of clamping piece.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
It is marked in figure：1- motors, 2- hydraulic cylinders b, 3- sliding groove, 4- clamping disks, 5- supporting racks, 6- clamping pieces, 7- clampings
Groove, 8- holding shims, 9- mobile bars, 10- hydraulic stems d, 11- pressure conversion device a, 12- hydraulic cylinder a, 13- oil pipe, 14- pressures
Power conversion device b, 15- automatic homing device, 16- baffles, 17- cavitys, 18- imports, 19- pistons, hydraulic cylinder b under 2.1-,
Hydraulic cylinder a under 2.2- connecting rods b, 2.3- upper hydraulic cylinder b, 12.1- upper hydraulic cylinder a, 12.2- connecting rods a, 12.3-.
Specific implementation mode
It elaborates to the utility model with reference to Fig. 1, Fig. 2.
Embodiment one：
As shown in Figure 1, a kind of station clamper of positioner, includes the clamping disk 4 of bottom connection motor 1, it is described
4 top of clamping disk is symmetrically arranged with rotatable clamping piece 6, and 6 top of the clamping piece is provided with clamp groove 7, the clamping
Sliding groove 3 is provided in disk 4, the clamping piece 6 is slidably connected by supporting rack 5 and sliding groove 3, is set between the clamping piece 6
It is equipped with distance control device, 7 both sides of the clamp groove are provided with hydraulic stem, and the hydraulic stem is connected with hydraulic system a.
By the way that symmetrical clamping piece 6 is arranged, clamping piece 6 itself contains clamp groove 7, the welding of small volume can be clamped
Part, two clamping pieces 6 can be slided along sliding groove 3 the larger weldment of volume is clamped, and two clamping pieces 6 are in vertical plane
When can be horizontally arranged weldment, different weldments is adapted to using a variety of method of clamping, increases positioner
Versatility reduces the cost that positioner replaces station clamper.
Embodiment two：
To optimize clamping effect, 6 bottom of clamping piece described in embodiment one is provided with pressure equaliser, and the pressure is flat
Weighing apparatus device includes the hydraulic cylinder a12 and hydraulic cylinder b2 positioned at 6 bottom of clamping piece, and it includes upper hydraulic cylinder to state hydraulic cylinder a12 successively
A12.1, connecting rod a12.2 and lower hydraulic cylinder a12.3, the hydraulic cylinder b2 include upper hydraulic cylinder b2.3, connecting rod b2.2 successively
With lower hydraulic cylinder b2.1, the clamping disk 4 is interior to be equipped with pressure conversion device a11 and pressure conversion device b14, the pressure conversion
Device a11 connects upper hydraulic cylinder a12.1 by oil pipe 13 and lower hydraulic cylinder b2.1, the pressure conversion device b14 pass through oil pipe
The upper hydraulic cylinder b2.3 and lower hydraulic cylinder a12.3 of 13 connections.
By the way that pressure equaliser is arranged, pressure is able to reach in two clamping pieces 6 by hydraulic cylinder a12 and hydraulic cylinder b2
Balance, the case where avoiding causing clamping piece 6 to damage due to unbalance stress when non-standard component is clamped, protection
The normal operation of clamping piece 6.
Embodiment three：
As shown in Fig. 2, the special case as embodiment two, pressure conversion device a11 and pressure conversion described in embodiment two
Device b14 includes cavity 17, is equipped with piston 19 and baffle 16 in the cavity 17,19 both sides of the piston are respectively equipped with automatically
Homing device 15 and two imports 18, two imports 18 are in the both sides of baffle 16.
Two imports 18 are separately connected two hydraulic cylinders, and when the pressure of 16 side of baffle becomes larger, compression is returned automatically
Position device 15 causes the pressure change of 16 other side of baffle, to complete the transfer of pressure, reaches to push piston 19 to move
To the purpose of balance pressure.
Example IV：
As the special case of embodiment three, automatic homing device 15 described in embodiment three is in spring, gas spring, hydraulic cylinder
One kind.Spring, gas spring, hydraulic cylinder can be met the requirements.
Embodiment five：
As the special case of embodiment one, distance control device described in embodiment one includes the mobile bar for connecting supporting rack 5
9, hydraulic stem d10 is provided in the mobile bar 9.The spacing of two clamping pieces 6 is controlled by hydraulic stem d10, is realized to volume
The clamping of larger weldment.
Embodiment six：
To optimize clamping effect, the both ends of clamping piece 6 described in embodiment one and hydraulic stem c are both provided with holding shim 8.
Alleviate clamping piece 6 by holding shim 8 to contact with the hard of weldment, protection weldment surface in clamping process is injury-free.
It is the embodiments of the present invention as described above.The utility model is not limited to the above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is every that there is same or similar skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (6)
1. a kind of station clamper of positioner includes the clamping disk (4) of bottom connection motor (1), which is characterized in that institute
It states and is symmetrically arranged with rotatable clamping piece (6) above clamping disk (4), clamp groove is provided at the top of the clamping piece (6)
(7), sliding groove (3) is provided in the clamping disk (4), the clamping piece (6) is slided by supporting rack (5) and sliding groove (3)
It connects, is provided with distance control device between the clamping piece (6), clamp groove (7) both sides are provided with hydraulic stem c, institute
It states hydraulic stem c and is connected with hydraulic system a.
2. a kind of station clamper of positioner according to claim 1, which is characterized in that the clamping piece (6)
Bottom is provided with pressure equaliser, and the pressure equaliser includes the hydraulic cylinder a (12) and liquid positioned at clamping piece (6) bottom
Cylinder pressure b (2), state hydraulic cylinder a (12) successively include upper hydraulic cylinder a (12.1), connecting rod a (12.2) and lower hydraulic cylinder a (12.3),
The hydraulic cylinder b (2) includes upper hydraulic cylinder b (2.3), connecting rod b (2.2) and lower hydraulic cylinder b (2.1), the clamping disk successively
(4) pressure conversion device a (11) and pressure conversion device b (14) is equipped in, the pressure conversion device a (11) passes through oil pipe
(13) hydraulic cylinder a (12.1) and lower hydraulic cylinder b (2.1) in connection, the pressure conversion device b (14) are connected by oil pipe (13)
Upper hydraulic cylinder b (2.3) and lower hydraulic cylinder a (12.3).
3. a kind of station clamper of positioner according to claim 2, which is characterized in that the pressure conversion dress
It includes cavity (17) to set a (11) and pressure conversion device b (14), and piston (19) and baffle are equipped in the cavity (17)
(16), piston (19) both sides are respectively equipped with automatic homing device (15) and two imports (18), two imports (18)
Both sides in baffle (16).
4. a kind of station clamper of positioner according to claim 3, which is characterized in that the automatic homing dress
It is one kind in spring, gas spring, hydraulic cylinder to set (15).
5. a kind of station clamper of positioner according to claim 1, which is characterized in that the distance controlling dress
The mobile bar (9) for including connection supporting rack (5) is set, hydraulic stem d (10) is provided in the mobile bar (9).
6. a kind of station clamper of positioner according to claim 1, which is characterized in that the clamping piece (6)
It is both provided with holding shim (8) with the both ends of hydraulic stem c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501364.1U CN208019717U (en) | 2018-04-10 | 2018-04-10 | A kind of station clamper of positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501364.1U CN208019717U (en) | 2018-04-10 | 2018-04-10 | A kind of station clamper of positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019717U true CN208019717U (en) | 2018-10-30 |
Family
ID=63909257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501364.1U Expired - Fee Related CN208019717U (en) | 2018-04-10 | 2018-04-10 | A kind of station clamper of positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877520A (en) * | 2019-04-19 | 2019-06-14 | 上海工程技术大学 | A kind of positioner based on welding robot |
| CN111745415A (en) * | 2020-05-20 | 2020-10-09 | 浙江香乡门业有限公司 | Multi-station production line device for grooving fire-proof window |
-
2018
- 2018-04-10 CN CN201820501364.1U patent/CN208019717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877520A (en) * | 2019-04-19 | 2019-06-14 | 上海工程技术大学 | A kind of positioner based on welding robot |
| CN111745415A (en) * | 2020-05-20 | 2020-10-09 | 浙江香乡门业有限公司 | Multi-station production line device for grooving fire-proof window |
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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: 20181030 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |