CN202763716U - Pressing piece of workpiece clamping device, workpiece clamping device and workpiece position changing machine - Google Patents

Pressing piece of workpiece clamping device, workpiece clamping device and workpiece position changing machine Download PDF

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Publication number
CN202763716U
CN202763716U CN 201220302862 CN201220302862U CN202763716U CN 202763716 U CN202763716 U CN 202763716U CN 201220302862 CN201220302862 CN 201220302862 CN 201220302862 U CN201220302862 U CN 201220302862U CN 202763716 U CN202763716 U CN 202763716U
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CN
China
Prior art keywords
clamping device
workpiece
workpiece clamping
hold
compressing member
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Expired - Fee Related
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CN 201220302862
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Chinese (zh)
Inventor
张海涛
余彪
王丽霞
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Priority to CN 201220302862 priority Critical patent/CN202763716U/en
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Abstract

The utility model discloses a pressing piece of a workpiece clamping device. The pressing piece (1) comprises a pressing column (11) and a pressing disk (12); the pressing column (11) is arranged in the workpiece clamping device in an axially moving manner; the pressing disk (12) is used for pressing a workpiece; and the pressing disk (12) is hinged at the first end of the pressing column (11). The utility model also discloses the workpiece clamping device using the pressing piece and a workpiece position changing machine using the workpiece clamping device. The pressing column of the pressing piece provided by the utility model can move axially relative to the workpiece clamping device and the pressing disk is hinged at the end part of the pressing column, so the pressing column and the pressing disk of the pressing piece can be correspondingly adjusted according to the appearance of the workpiece to adapt to workpieces of different shapes, and the workpiece clamping device using the pressing piece and the workpiece position changing machine have high practicability.

Description

Compressing member in the Workpiece clamping device, Workpiece clamping device and workpiece positioner
Technical field
The utility model relates to the Workpiece clamping field, particularly, relates to a kind of compressing member of Workpiece clamping device, uses the Workpiece clamping device of this compressing member and the workpiece positioner of this Workpiece clamping device of use.
Background technology
The Workpiece clamping devices that use in the manufacture field of workpiece more, for example in workpiece displacement processing, need at first use Workpiece clamping device to be clamped on the rotating seat that can rotate, then the actions such as the upset by rotating seat, revolution realize the displacement of workpiece, thereby can the time processing workpiece a plurality of, to improve the working (machining) efficiency of workpiece.Yet existing Workpiece clamping device can not adapt to the profile variation of workpiece, and a kind of Workpiece clamping device is merely able to corresponding to a kind of workpiece, and this has caused the practicality of Workpiece clamping device not high.
The utility model content
A purpose of the present utility model provides the compressing member in a kind of Workpiece clamping device, and this compressing member can adapt to the profile variation of different workpieces, so that Workpiece clamping device is practical.
Another purpose of the present utility model provides a kind of Workpiece clamping device, the compressing member that this Workpiece clamping device uses the utility model to provide.
An again purpose of the present utility model provides a kind of workpiece positioner, the Workpiece clamping device that this workpiece positioner uses the utility model to provide.
To achieve these goals, according to an aspect of the present utility model, compressing member in a kind of Workpiece clamping device is provided, wherein, this compressing member comprises the hold-down column that can be arranged in the described Workpiece clamping device and the compression plate that is used for workpiece pressing with moving axially, and this compression plate is hinged on the first end of described hold-down column.
Preferably, the first end of described hold-down column forms ball head structure, is formed with groove on the described compression plate, and described ball head structure rotatably is contained in the described groove.
Preferably, be formed with helicitic texture with described Workpiece clamping device threaded engagement on the described hold-down column.
Preferably, the second end of described hold-down column is provided with the swing handle of rotatable this hold-down column.
According on the other hand of the present utility model, a kind of Workpiece clamping device is provided, and this Workpiece clamping device comprises support and is used for the compressing member of workpiece pressing, and this compressing member is arranged on the described support, wherein, the compressing member in the Workpiece clamping device that provides for the utility model of described compressing member.
Preferably, described support comprises two hold-down supports that broad ways arranges, and is provided with the described compressing member that compaction direction arranges in opposite directions along this width on these two hold-down supports.
Preferably, be provided with tapped through hole on the described hold-down support, be formed with helicitic texture on the described hold-down column, pass to described hold-down column threaded engagement this tapped through hole.
Preferably, described Workpiece clamping device also comprises rotating stand, and this rotating stand lockably is hinged on the upper end of described hold-down support, and is provided with the described compressing member that compaction direction arranges in the same way along short transverse on this rotating stand.
Preferably, described hold-down support comprise fixed part and along the short transverse position-adjustable be fixed on adjusting portion on this fixed part, described rotating stand is hinged on the upper end of this adjusting portion.
Preferably, the lower end of described adjusting portion is formed with the groove of the upper end that can hold described fixed part, the sidewall of described adjusting portion is formed with waist through hole, described Workpiece clamping device comprises heightens bolt, described heighten bolt pass described waist through hole and with described fixed part threaded engagement so that described adjusting portion along the short transverse position-adjustable be fastened on the described fixed part.
Preferably, described rotating stand has flex point, and is divided into first paragraph and the second segment that joins by this flex point, and described first paragraph is hinged on the upper end of described hold-down support by rotating dog, and the end of described second segment is provided with described compressing member.
Preferably, removably be fixed with stop pin on the described rotating stand, but the upper end of described hold-down support correspondingly is provided with the lock slots of this stop pin of release ground locking.
Preferably, described lock slots is at the size of the short transverse diameter greater than described stop pin.
According to again one side of the present utility model, a kind of workpiece positioner is provided, this workpiece positioner comprises rotatable rotating seat and the Workpiece clamping device that is installed on this rotating seat, wherein, and the Workpiece clamping device that described Workpiece clamping device provides for the utility model.
Preferably, the upper surface of described rotating seat is provided with T-shaped groove, and the described backing positions of described Workpiece clamping device is installed on this T-shaped groove movably.
Preferably, described rotating seat forms the U-shaped structure, first side and second side that this U-shaped structure comprises the base and lays respectively at these both sides, base, described support are installed on the described first side, are provided with the rotating disc that drives this rotating seat rotation on the described second side.
Pass through technique scheme, because the hold-down column of the compressing member that the utility model provides can move axially with respect to workpiece pressuring clamping device, and compression plate is hinged on the end of hold-down column, therefore, the hold-down column of this compressing member and compression plate all can be adjusted accordingly according to the profile of workpiece, thereby the workpiece that adapts to different profiles, and so that use the Workpiece clamping device of this compressing member and workpiece positioner practical.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the compressing member that provides of the utility model preferred embodiment;
Fig. 2 is the structural representation of facing of the workpiece positioner that provides of the utility model preferred embodiment;
Fig. 3 is the cross-sectional schematic along the intercepting of the line A-A among Fig. 2;
Fig. 4 is the enlarged diagram of B section among Fig. 3;
Fig. 5 is the side-looking structural representation of the workpiece positioner that provides of the utility model preferred embodiment.
Description of reference numerals
1 compressing member, 2 supports
3 rotating seats, 4 rotating discs
5 workpiece, 6 adjusting portions
7 fixed parts
11 hold-down columns, 12 compression plates
13 ball head structures, 14 grooves
16 rotating handleses
21 hold-down supports, 22 waist through hole
23 heighten bolt 24 rotating stands
25 first paragraphs, 26 second segments
27 rotating dogs, 28 stop pins
29 lock slots
32 first sides, 31 bases
33 second sides, 34 set bolts
The O flex point
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that do not do opposite explanation, the noun of locality of use is normally undefined in the normal situation about using of workpiece positioner that utility model provides such as " upper and lower ", particularly can be with reference to page shown in Figure 2.In addition, " short transverse, width " then is definition take the page of Fig. 2 as benchmark, and particularly, " short transverse " is the above-below direction among Fig. 2, and " width " is the left and right directions among Fig. 2.
In the workpiece positioner that the utility model provides, extremely shown in Figure 5 such as Fig. 1, in order to realize the purpose of this utility model, this workpiece positioner comprises rotatable rotating seat 3 and the Workpiece clamping device that is installed on this rotating seat 3, this Workpiece clamping device comprises support 2 and the compressing member 1 that is arranged on this support 2, compressing member 1 comprises the hold-down column 11 that can be arranged on the Workpiece clamping device (support 2) and the compression plate 12 that is used for workpiece pressing with moving axially, and this compression plate 12 is hinged on the first end of hold-down column 11.
In technique scheme, because the hold-down column 11 of the compressing member 1 that the utility model provides can move axially with respect to the support 2 of workpiece pressuring clamping device, and compression plate 12 is hinged on the end of hold-down column 11, therefore, the hold-down column 11 of this compressing member 1 and compression plate 12 all can be adjusted accordingly according to the profile of workpiece, thereby the workpiece that adapts to different profiles, and so that use the Workpiece clamping device of this compressing member 1 and workpiece positioner practical.
Need to prove, the embodiment that can realize technique scheme has multiple, for example compression plate is hinged on concrete structure of concrete structure, support 2 and rotating seat 3 on the hold-down column etc., the utility model for convenience of description, introduce by reference to the accompanying drawings wherein preferred embodiment at this, this preferred embodiment only is used for explanation the utility model, is not limited to the utility model.For the utility model is described more easily, is aided with workpiece 5 and describes in addition.This workpiece 5 is that four plates form, and has oblique outer surface.By the rotation of rotating seat in the workpiece positioner 3, clamp this workpiece 5 once, can process its different surface, such as weld, the operation such as reconditioning or bore hole.
In the utility model preferred embodiment, as shown in Figure 1, preferably, the first end of the hold-down column 11 of the compressing member 1 that the utility model provides forms ball head structure 13, be formed with groove 14 on the compression plate 12, ball head structure 13 rotatably is contained in the groove 14, thereby realize that compression plate 12 is hinged on the hold-down column 11, because the structure by globular hinge, compression plate 12 can carry out arbitrarily hinged rotation with respect to the end of hold-down column 11, thereby adapt to the variation of various workpiece profiles, for example as shown in Figure 3, the compression plate 12 that is fixed on two compressing members 1 of support 2 sides can adapt to the angled surfaces of workpiece 5, thereby so that the stressed more stable and uniform of workpiece 5 can stably be clamped on the Workpiece clamping device.Those skilled in the art can expect other forms of distortion according to the structure except above-mentioned globular hinge; the distortion that for example groove is arranged the end of hold-down column 11 and ball head structure is arranged on the compression plate 12 drops in the protection domain of the present utility model equally; in addition; use bulb hinged mode articulated manner in addition, such as using universal joint connection, bearing pin pivot joint etc. to drop on too in the protection domain of the present utility model.
For can be on width holding workpiece 5 stably, as shown in Figure 2, preferably, the compressing member 1 of two side direction is set on the width of the Workpiece clamping device that the utility model provides, the compaction direction of the compressing member 1 of these two side direction arranges in opposite directions.Particularly, support 2 comprises two hold-down supports 21 that broad ways arranges, and these two hold-down supports 21 are fixed on the rotating seat 3, and are provided with the compressing member 1 that compaction direction arranges in opposite directions along this width on these two hold-down supports 21.Two compressing members 1 workpiece pressing 5 on width that namely arranges in opposite directions by compaction direction.
Wherein preferably, be provided with tapped through hole on the hold-down support 21, be formed with helicitic texture on the hold-down column 11 of compressing member 1, thus these hold-down column 11 threaded engagement pass this tapped through hole.Namely by the threaded engagement of hold-down column 11 and tapped through hole, only need to rotate this hold-down column 11 and can realize compression plate 12 compressions and break away from workpiece 5.Because compression plate 12 is hinged on the end of hold-down column 11, can workpiece pressing 5 the time, with the outer surface of workpiece 5 around the rotation of the end of hold-down column 11, thereby adapt to the outer surface of this workpiece 5.Wherein, hold-down column 11 can be preferably double-screw bolt, and in addition, for convenient this hold-down column 11 that rotates, preferably, the second end of this hold-down column 11 is provided with the swing handle 16 of rotatable this hold-down column 11, thereby improves the practicality of compressing member 1.
The workpiece positioner that the utility model provides by Workpiece clamping device except realizing the width clamping work pieces, can also be on short transverse clamping work pieces, particularly, Workpiece clamping device also comprises rotating stand 24, this rotating stand 24 lockably is hinged on the upper end of hold-down support 21, and is provided with the compressing member 1 that compaction direction arranges in the same way along short transverse on this rotating stand 24.The compressing member 1 that is positioned at the top namely is set, the mounting means of this compressing member 1 is identical with the mounting means of the compressing member 1 that is positioned at sidepiece, in the end of rotary support 24 tapped through hole is set particularly, and hold-down column 11 and this tapped through hole threaded engagement of compressing member 1 got final product.By the compressing member 1 that is positioned at the top, workpiece 5 can be clamped on the rotating seat 3 of workpiece positioner in short transverse.Therefore, the workpiece positioner that the utility model provides can be from width and short transverse both direction clamping work pieces 5, thereby under the rotation displacement of rotating seat 3, as shown in Figure 3, three faces that workpiece 5 is held all can be processed successively.For example can at first carry out the processing of the upper surface of workpiece 5, after machining, by the rotation of rotating seat 3, the side surface of workpiece 5 can rotate to the optimal process position, thereby is processed accordingly.
Wherein, the ability that adapts to the workpiece profile for the Workpiece clamping device that the utility model is provided is stronger, preferably, hold-down support 21 comprise fixed part 7 and along the short transverse position-adjustable be fixed on adjusting portion 6 on this fixed part 7, wherein fixed part 7 is fixed on the rotating seat 3 of workpiece positioner, and rotating stand 24 then is hinged on the upper end of adjusting portion 6.Specifically preferably, the lower end of adjusting portion 6 is formed with the groove of the upper end that can hold fixed part 7, and the sidewall of this adjusting portion 6 is formed with waist through hole 22, can regulate in short transverse in order to realize adjusting portion 6, Workpiece clamping device comprises heightens bolt 23, this heighten bolt 23 pass waist through hole 22 and with fixed part 7 threaded engagement, therefore heighten bolt 23 position along short transverse in waist through hole 22 by adjusting, can so that adjusting portion 6 along the short transverse position-adjustable be fastened on the fixed part 7.Thereby realization above-mentioned purpose.In addition, those skilled in the art can also expect the distressed structure that other can realize above-mentioned purpose, and these changes all should drop in the protection domain of the present utility model.
In addition, rotating stand 24 can have numerous embodiments equally, in preferred embodiment of the present utility model, as shown in Figure 2, rotating stand 24 has flex point O, and is divided into first paragraph 25 and the second segment 26 that joins by this flex point O, wherein, first paragraph 25 is hinged on the upper end of hold-down support 21 by rotating dog 27, the end of second segment is provided with compressing member 1.Why this rotating stand 24 rotatably being arranged, is for after machining at workpiece 5, rotating stand 24 can be left the position of interfering workpiece 5 dismountings.And in order to guarantee the compression to workpiece 5, latch-up structure need be set then, with when carrying out Workpiece clamping, lock this rotating stand 24.Specifically preferably, removably be fixed with stop pin 28 on the rotating stand 24, but the upper end of hold-down support 21 correspondingly is provided with the lock slots 29 of this stop pin 28 of release ground locking.Therefore when carrying out Workpiece clamping, only need stop pin 28 to be installed and this stop pin is contained in the lock slots 29, movable bearing support 24 can be locked in hold-down support 21(adjusting portion 6) on.More preferably, lock slots 29 is at the size of the short transverse diameter greater than stop pin 28, and namely stop pin 28 can be along the short transverse activity in lock slots 29, with more convenient installation and removal stop pin 28.
Following index map 2 is specifically introduced the clamping process of workpiece 5.At first, workpiece 5 is placed on the rotating seat 3 and between Workpiece clamping device.Then, carry out the clamping of workpiece 5 on width, be positioned at particularly the hold-down column 11 of two compressing members 1 on the hold-down support 21 by rotation, so that corresponding compression plate 12 contacts and the side surface of workpiece pressing 5 are namely finished the clamping of workpiece 5 on width after the thrust balance of the compressing member 1 that two compaction direction arrange in opposite directions.Afterwards, carry out the clamping of workpiece 5 on short transverse, at first rotate particularly the rotating handles 16 of the compressing member 1 that is positioned at the top, so that hold-down column 11 drives compression plate 12 workpiece pressings 5 by the threaded engagement with rotating stand 24, this moment, compression plate 12 can be contacted with the upper surface of workpiece 5 fully under the effect of globular hinge structure.
After workpiece 5 is clamped, can produce the power Fx that is applied to rotating seat 3 downwards, therefore, the reaction force Fy that workpiece 5 also can make progress to rotary support 24.Because the stop pin 28 on the rotary support 24 is contained in the lock slots 29 of short transverse size greater than its diameter, therefore under the effect of power Fy, rotary support 24 rotates and drives stop pin 28 around rotating dog 27 and moves until the upper end in contact of stop pin 28 and lock slots 29 along short transverse, this moment, lock slots can produce a downward power Fz, after above-mentioned three power Fx, Fy, Fz balance, then workpiece 5 is clamped on short transverse fully.Bottom and the stop pin of lock slots 29 at this moment, hold-down support 21(adjusting portion 6) have distance value t, and namely the size of lock slots 29 on short transverse is than the large t of diameter of stop pin 28.
After the processing of finishing workpiece 5, at first with hold-down column 11 reverse rotations of the compressing member 1 of sidepiece so that compression plate 12 breaks away from the side surface of workpiece 5; And then the hold-down column 11 of the compressing member 1 at opposite spin top, allow corresponding compression plate 12 break away from workpiece 5 upper surfaces, this moment, compression plate 12 was formed with distance value z with the upper surface of workpiece 5, as z〉during t, can manually rotate swinging mounting 24, thereby allow stop pin 28 in lock slots 29, not be subjected to any restriction, at this moment, but manual teardown stop pin 28, again swinging mounting 24 around rotating dog 27 opposite spins, and be located at the outside of clamping device, namely do not interfere the position of workpiece 5, thereby can conveniently the workpiece 5 after machining be taken out.
By said process, the Workpiece clamping device of the workpiece positioner that workpiece 5 can provide by the utility model is finished the strong fix in displacement processing.For so that workpiece positioner can further adapt to the profile of workpiece to be processed, preferably, the upper surface of rotating seat 3 is provided with T-shaped groove 33, and the support 2 of Workpiece clamping device is installed on this T-shaped groove 33 position-movablely.This type of T-shaped groove 33 is the structure that workpiece manufacture field holding workpiece is commonly used, and its cross section is T shape, by the securing members such as bolt can so that component locations to be installed install movably.Therefore, by with support 2, the fixed part 7 that is in particular fixed support 21 is fixed on the T-shaped groove 33 by set bolt 34, when the regulating power of Workpiece clamping device itself still can not satisfy adaptation to the workpiece profile, can be by adjusting set bolt 34 in the position of T-shaped groove, so that support 2 can be with respect to rotating seat 3 position-movable, thereby satisfy adaptation to different workpieces.Particularly, the number of T-shaped groove 33 can be decided according to actual conditions, and in preferred embodiment of the present utility model, as shown in Figure 3, the number of T-shaped groove 33 is 4.And all broad ways is arranged, to strengthen Workpiece clamping device adaptive capacity to workpiece 5 on width.
In addition, as shown in Figure 3, the rotating seat 3 of the workpiece positioner that the utility model provides forms the U-shaped structure, first side 32 and second side 33 that this U-shaped structure comprises base 31 and lays respectively at these 31 both sides, base, support 2 is installed on the first side 32, is provided with the rotating disc 4 that drives these rotating seat 3 rotations on the second side 32.Therefore, operating personnel can enter in the inner space of this U-shaped structure, and Workpiece clamping device and rotating disc 4 are carried out various operations.Wherein on the rotating disc 4 rotatable rotating shaft can be installed, thereby driven rotary seat 3 is rotated, the final displacement processing that realizes being clamped in the workpiece on the rotating seat 3.In addition, for so that rotating seat is whole firmly, preferably, this rotating seat 3 is box-structure, can increase its bulk strength and rigidity, is more conducive to the usefulness of machining large workpiece.
To sum up, the workpiece positioner that the utility model provides, Workpiece clamping device and compressing member can adapt to the profile variation of various workpieces, and not only can be on width clamping work pieces, can also be on short transverse clamping work pieces, and the clamping of field screw thread self-locking is effective, efficient is high.Therefore, the compressing member that provides of the utility model, the workpiece positioner that uses the Workpiece clamping device of this compressing member and adapt to this Workpiece clamping device all have higher practicality and promotional value.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible combinations.
In addition, also can carry out any combination between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (16)

1. the compressing member in the Workpiece clamping device, it is characterized in that, this compressing member (1) comprises the hold-down column (11) that can be arranged in the described Workpiece clamping device and the compression plate (12) that is used for workpiece pressing with moving axially, and this compression plate (12) is hinged on the first end of described hold-down column (11).
2. the compressing member in the Workpiece clamping device according to claim 1, it is characterized in that, the first end of described hold-down column (11) forms ball head structure (13), be formed with groove (14) on the described compression plate (12), described ball head structure (13) rotatably is contained in the described groove (14).
3. the compressing member in the Workpiece clamping device according to claim 1 is characterized in that, is formed with the helicitic texture with described Workpiece clamping device threaded engagement on the described hold-down column (11).
4. the compressing member in the Workpiece clamping device according to claim 3 is characterized in that, the second end of described hold-down column (11) is provided with the swing handle (16) of rotatable this hold-down column (11).
5. Workpiece clamping device, this Workpiece clamping device comprises support (2) and is used for the compressing member (1) of workpiece pressing, this compressing member (1) is arranged on the described support (2), it is characterized in that, described compressing member (1) be according to claim 1-2 in compressing member in the described Workpiece clamping device of any one.
6. Workpiece clamping device according to claim 5, it is characterized in that, described support (2) comprises two hold-down supports (21) that broad ways arranges, and is provided with the described compressing member (1) that compaction direction arranges in opposite directions along this width on these two hold-down supports (21).
7. Workpiece clamping device according to claim 6 is characterized in that, described hold-down support is provided with tapped through hole on (21), and described hold-down column is formed with helicitic texture on (11), passes to described hold-down column (11) threaded engagement this tapped through hole.
8. Workpiece clamping device according to claim 6, it is characterized in that, described Workpiece clamping device also comprises rotating stand (24), this rotating stand (24) lockably is hinged on the upper end of described hold-down support (21), and is provided with the described compressing member (1) that compaction direction arranges in the same way along short transverse on this rotating stand (24).
9. Workpiece clamping device according to claim 8, it is characterized in that, described hold-down support (21) comprise fixed part (7) and along the short transverse position-adjustable be fixed on adjusting portion (6) on this fixed part (7), described rotating stand (24) is hinged on the upper end of this adjusting portion (6).
10. Workpiece clamping device according to claim 9, it is characterized in that, the lower end of described adjusting portion (6) is formed with the groove of the upper end that can hold described fixed part (7), the sidewall of described adjusting portion (6) is formed with waist through hole (22), described Workpiece clamping device comprises heightens bolt (23), described heighten bolt (23) pass described waist through hole (22) and with described fixed part (7) threaded engagement so that described adjusting portion (6) along the short transverse position-adjustable be fastened on the described fixed part (7).
11. Workpiece clamping device according to claim 8, it is characterized in that, described rotating stand (24) has flex point (O), and be divided into first paragraph (25) and the second segment (26) that joins by this flex point (O), described first paragraph (25) is hinged on the upper end of described hold-down support (21) by rotating dog (27), the end of described second segment is provided with described compressing member (1).
12. Workpiece clamping device according to claim 10, it is characterized in that, removably be fixed with stop pin (28) on the described rotating stand (24), described hold-down support (21) but the upper end correspondingly be provided with the lock slots (29) of this stop pin of release ground locking (28).
13. Workpiece clamping device according to claim 12 is characterized in that, described lock slots (29) is at the size of the short transverse diameter greater than described stop pin (28).
14. workpiece positioner, this workpiece positioner comprises rotatable rotating seat (3) and is installed in Workpiece clamping device on this rotating seat (3), it is characterized in that, described Workpiece clamping device is the described Workpiece clamping device of any one in according to claim 5-13.
15. workpiece positioner according to claim 14 is characterized in that, the upper surface of described rotating seat (3) is provided with T-shaped groove (33), and the described support (2) of described Workpiece clamping device is installed on this T-shaped groove (33) position-movablely.
16. workpiece positioner according to claim 14, it is characterized in that, described rotating seat (3) forms the U-shaped structure, first side (32) and second side (33) that this U-shaped structure comprises base (31) and lays respectively at both sides, this base (31), described support (2) is installed on the described first side (32), is provided with the rotating disc (4) that drives this rotating seat (3) rotation on described second side (32).
CN 201220302862 2012-06-26 2012-06-26 Pressing piece of workpiece clamping device, workpiece clamping device and workpiece position changing machine Expired - Fee Related CN202763716U (en)

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CN108247247A (en) * 2017-12-12 2018-07-06 湖南百特随车起重机有限公司 The automatic soldering device and automatic soldering method of a kind of horizontal support legs for engineering machinery
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CN111941315A (en) * 2020-08-12 2020-11-17 嘉兴学院 Clamping device for sensor production and processing
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106425233A (en) * 2016-11-23 2017-02-22 安徽安凯汽车股份有限公司 Passenger door rocker arm support welding positioning mechanism
CN106425233B (en) * 2016-11-23 2018-06-12 安徽安凯汽车股份有限公司 A kind of passenger doors door pivoted arm stent welds detent mechanism
CN108247247A (en) * 2017-12-12 2018-07-06 湖南百特随车起重机有限公司 The automatic soldering device and automatic soldering method of a kind of horizontal support legs for engineering machinery
CN108247247B (en) * 2017-12-12 2020-03-27 湖南百特随车起重机有限公司 Automatic welding device and automatic welding method for horizontal supporting leg of engineering mechanical equipment
CN108356729A (en) * 2018-03-03 2018-08-03 荆州市博仕机械科技有限公司 A kind of electricapparatus equipment production clamping device
CN108714863A (en) * 2018-05-22 2018-10-30 芜湖良匠机械制造有限公司 A kind of mold processing clamping device convenient for connection
CN110315264A (en) * 2019-07-16 2019-10-11 江南造船(集团)有限责任公司 A kind of positioning device and localization method of cable tray
CN110315264B (en) * 2019-07-16 2021-06-15 江南造船(集团)有限责任公司 Positioning device and positioning method of cable bracket
CN111392638A (en) * 2020-04-01 2020-07-10 扬帆集团股份有限公司 Jacking and positioning device for iron fitting-out parts of deck sections of steam-rolling ship and using method
CN111941315A (en) * 2020-08-12 2020-11-17 嘉兴学院 Clamping device for sensor production and processing
CN112719983A (en) * 2020-12-24 2021-04-30 枣庄北航机床创新研究院有限公司 Tenon compresses tightly anchor clamps with transition piece

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