CN218747333U

CN218747333U - Clamping piece clamping device

Info

Publication number: CN218747333U
Application number: CN202223436665.6U
Authority: CN
Inventors: 杨家玉; 童远美; 杨林智
Original assignee: Chongqing Changjiang Prestress Co ltd
Current assignee: Chongqing Changjiang Prestress Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-28
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a clamping piece head clamping device, include: the device comprises a pressing disc, a base plate, an articulated arm, a rotation-assisting handle and a mounting frame; the top surface of the base plate is provided with a first placing groove, the large end of the clamping piece head is placed in the first placing groove, the bottom surface of the base plate is provided with a through hole in a concave mode, the through hole is communicated with the first placing groove, a supporting step is formed at the position where the through hole is communicated with the first placing groove, and the clamping piece head is supported by the supporting step; a mounting frame is mounted beside the chassis, the chassis is fixed with the mounting frame, the mounting frame is hinged with one end of a hinged arm, and the other end of the hinged arm is fixed with a pressing disc; the bottom surface of the pressing disc is sunken to form a second placing groove, the second placing groove is used for placing the small end of the clamping piece head, and the pressing disc is provided with a rotation assisting handle. The clamping chuck clamping device solves the problem that a large amount of manpower is consumed to move the pressing disc in the prior art.

Description

Clamping piece clamping device

Technical Field

The utility model relates to a bridge cable presss from both sides tightly uses clamping piece production facility, concretely relates to clamping piece head clamping device.

Background

As shown in fig. 1, the clip head is a hollow truncated cone structure, the clip head is a semi-finished product, and the following operations are subsequently required to be performed on the clip head: firstly, chamfering holes on the inner wall of a clamping head; and step two, cutting the clamping piece head to obtain two clamping pieces.

In order to realize the hole-reversing of the clamping head, the clamping head needs to be clamped and positioned by using the clamping head clamping device.

In the prior art, a clip head clamping device includes: the clamping head pressing device comprises a base plate and a pressing plate, wherein a first placing groove is formed in the base plate in a concave mode and used for placing the large end of the clamping head, a second placing groove is formed in the bottom surface of the pressing plate in a concave mode and used for placing the small end of the clamping head.

In the above structure, although the pressing disc and the chassis can position and clamp the clip head, there are still disadvantages: because compress tightly the dish and the chassis separation sets up, need gravity when compressing tightly the dish and compress tightly, it is big to compress tightly the weight of dish, consequently removes at every turn and compresses tightly the dish and all need very big strength, leads to operating personnel very hard, when will compressing tightly the dish and place on work plane after the dismantlement simultaneously, compresses tightly the dish and easily crushes fingers, endangers operating personnel's personal safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a clamping piece head clamping device solves and needs consume a large amount of manpowers among the prior art and remove the problem that compresses tightly the dish.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model discloses a clamping piece head clamping device, include: the device comprises a pressing disc, a base plate, a hinged arm, a rotation-assisting handle and a mounting frame; the top surface of the base plate is provided with a first placing groove, the large end of the clamping piece head is placed in the first placing groove, the bottom surface of the base plate is provided with a through hole in a concave mode, the through hole is communicated with the first placing groove, a supporting step is formed at the position where the through hole is communicated with the first placing groove, and the clamping piece head is supported by the supporting step; a mounting frame is mounted beside the chassis, the chassis is fixed with the mounting frame, the mounting frame is hinged with one end of a hinged arm, and the other end of the hinged arm is fixed with the pressing disc; the bottom surface of the pressing disc is sunken to form a second placing groove, the second placing groove is used for placing the small end of the clamping piece head, and the pressing disc is provided with a rotation assisting handle.

Preferably, the pressing disc is provided with an elastic pressing mechanism, and the elastic pressing mechanism is used for pressing the small end of the clamping piece head in the second placing groove.

Preferably, the elastic pressing mechanism includes: the pressing column comprises a pressing column and a spring, the bottom end of the pressing column is used for pressing the small end of the clamping sheet head, the spring is installed between the top end of the pressing column and the inner wall of the pressing disc, and the spring is used for keeping the state that the pressing column protrudes out of the second mounting groove.

Preferably, the pressing plate includes: the first upper disc is positioned above the first lower disc, the first upper disc is connected with the first lower disc through screws, and an elastic pressing mechanism is arranged between the first upper disc and the first lower disc.

Preferably, a mounting disc is clamped between the first upper disc and the first lower disc, the mounting disc penetrates out from the lower portion of the first lower disc, a second placing groove is formed in the mounting disc, and the elastic pressing mechanism is mounted at the mounting disc.

Preferably, the top surface of the mounting plate is recessed to form a moving groove, the moving groove is communicated with the second placing groove, the pressing column extends into the moving groove, the end part of the pressing column, which is positioned in the moving groove, protrudes to form a convex ring, and a spring is mounted between the convex ring and the bottom surface of the first upper plate.

Preferably, the chassis includes: the second upper disc is positioned above the second lower disc, the second upper disc is provided with a first mounting groove, and the second lower disc is provided with a through hole.

Preferably, the second lower plate is provided with a protruding column, and the protruding column extends into the second upper plate.

Preferably, the diameter of the perforations is less than the outer diameter of the large end of the chuck head and the diameter of the perforations is greater than the inner diameter of the large end of the chuck head.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) Through setting up the mounting bracket fixed with the chassis, realized that whole clamping piece head clamping device can remove together, made things convenient for clamping piece head clamping device to remove assigned position.

2) Through setting up the mounting bracket, the mounting bracket passes through the articulated arm and compresses tightly the dish articulated, has realized holding when needs installation clamping piece head and has compressed tightly the commentaries on classics handle of helping on the dish, compresses tightly the upset of dish to realized opening the first mounting groove on the chassis, afterwards, can lay the clamping piece head in first mounting groove. When the clamping piece head is installed, the rotation-assisting handle can be rotated to buckle the pressing plate on the chassis. In the whole process, only the rotation compresses tightly the dish, and mounting bracket and articulated arm have certain support to compressing tightly the dish for do not need very big strength in the time of the rotation, avoided needing to remove the heavier dish that compresses tightly and lead to needing to consume a large amount of manpowers, in the time of the lock simultaneously, the hand can not touch compresses tightly the dish, has avoided the hand to be compressed tightly the dish and has hindered.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of a chuck head.

Fig. 2 is a schematic structural view of the clip head clamping device.

Fig. 3 is a cross-sectional view at the pressure disk.

Reference numerals: the clamping device comprises a clamping disk 1, a first upper disk 11, a first lower disk 12, a mounting disk 13, a moving groove 130, a second placing groove 131, a bottom disk 2, a second upper disk 21, a second lower disk 22, a first placing groove 23, a through hole 24, a supporting step 25, a hinged arm 3, a rotation-assisting handle 4, a mounting rack 5, an elastic clamping mechanism 6, a clamping column 61, a spring 62, a convex ring 63, an inserting rod 64, a clamping head 7 and a screw 8.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1 to 3, the utility model discloses a clamping jaw clamping device, including: the device comprises a pressing disc 1, a base plate 2, an articulated arm 3, a rotation-assisting handle 4 and a mounting frame 5; the top surface of the chassis 2 is sunken with a first placing groove 23, the first placing groove 23 is used for placing the large end of the clamping head 7, the bottom surface of the chassis 2 is sunken to form a through hole 24, the through hole 24 is communicated with the first placing groove 23, a supporting step 25 is formed at the communication part of the through hole 24 and the first placing groove 23, and the supporting step 25 supports the clamping head 7; a mounting frame 5 is arranged beside the chassis 2, the chassis 2 is fixed with the mounting frame 5, the mounting frame 5 is hinged with one end of a hinged arm 3, and the other end of the hinged arm 3 is fixed with the pressing disc 1; the bottom surface of the pressing disc 1 is sunken to form a second placing groove 131, the second placing groove 131 is used for placing the small end of the clamping head 7, and the pressing disc 1 is provided with a rotation-assisting handle 4.

An elastic pressing mechanism 6 is arranged on the pressing disc 1, and the elastic pressing mechanism 6 is used for pressing the small end of the clamping head 7 in the second placing groove 131. Because it is rotatory to compress tightly the dish 1 relative chassis 2, in the time of the rotation, it is rotatory to compress tightly the clamping piece head 7 that dish 1 is located chassis 2 relatively, cause the department of compressing tightly so easily and take place very big friction, in order to avoid compressing tightly dish 1 because of the huge damage of friction, consequently, elastic pressing mechanism 6 has been set up, elastic pressing mechanism 6 is elastic, can make elastic pressing mechanism 6 remove in compressing tightly dish 1 because of rotatory extrusion when beginning to contact, elastic pressing mechanism 6's removal, it is very big not can the extrusion force when making clamping piece head 7 begin to contact with elastic pressing mechanism 6, the friction reduces, thereby the wearing and tearing of elastic pressing mechanism 6 have been reduced, and the service life is prolonged.

The elastic pressing mechanism 6 includes: compress tightly post 61 and spring 62, compress tightly the post 61 bottom and be used for compressing tightly the clip head 7 tip, compress tightly and install spring 62 between post 61 top and the pressing disc 1 inner wall, spring 62 is used for keeping compressing tightly the state that post 61 emits the second mounting groove. It is achieved that the pressing stud 61 slowly starts to come into contact with the clamping head 7.

The pressing disk 1 includes: the elastic pressing mechanism comprises a first upper disc 11 and a first lower disc 12, wherein the first upper disc 11 is positioned above the first lower disc 12, the first upper disc 11 is connected with the first lower disc 12 through a screw 8, and the elastic pressing mechanism 6 is installed between the first upper disc 11 and the first lower disc 12. The separate arrangement of the first upper tray 11 and the second upper tray 21 facilitates the installation of the elastic pressing mechanism 6.

An installation disc 13 is clamped between the first upper disc 11 and the first lower disc 12, the installation disc 13 penetrates out from the lower portion of the first lower disc 12, a second placing groove 131 is formed in the installation disc 13, and the elastic pressing mechanism 6 is installed at the installation disc 13. The mounting plate 13 facilitates the opening of the second mounting groove 131 and also provides a mounting base for the elastic pressing mechanism 6.

The top surface of the mounting plate 13 is recessed to form a moving groove 130, the moving groove 130 is communicated with a second placing groove 131, a pressing column 61 is arranged in the moving groove 130 to extend into the moving groove 130, the end part of the pressing column 61, which is positioned in the moving groove 130, protrudes to form a convex ring 63, and a spring 62 is arranged between the convex ring 63 and the bottom surface of the first upper plate 11. The elastic pressing mechanism 6 is inevitably damaged, so that the elastic pressing mechanism 6 is detachably arranged in the pressing disc 1. When the elastic pressing mechanism 6 is installed, firstly, the installation disc 13 penetrates through the first lower disc 12; then, the pressing column 61 is inserted through the moving slot 130 and the second placing slot 131 on the first lower disc 12; then, the spring 62 is sleeved outside the inserted rod 64 above the pressing column 61, and the inserted rod 64 is fixed with the top of the pressing column 61; and then, the first upper disc 11 is buckled, and the first upper disc 11 is connected with the first lower disc 12 through the screw 8, so that the elastic pressing mechanism 6 is convenient to mount.

The chassis 2 includes: the second upper tray 21 is positioned above the second lower tray 22, the second upper tray 21 is provided with a first mounting groove 23, and the second lower tray 22 is provided with a through hole 24. When the second upper tray 21 is fastened to the first lower tray 12, a supporting step 25 is formed at the communication position of the through hole 24 and the first seating groove 23.

The second lower plate 22 is provided with a protruding column (not shown) which extends into the second upper plate 21. The second upper disc 21 is hooked by the second lower disc 22 through the protruding columns, and the second upper disc 21 can be driven to move together when the second lower disc 22 moves.

The diameter of the through hole 24 is smaller than the outer diameter of the large end of the clamping head 7, and the diameter of the through hole 24 is larger than the inner diameter of the large end of the clamping head 7. This dimension is designed so that when the second upper tray 21 is aligned with the second lower tray 22, the support step 25 is formed. The perforation 24 is used for the chamfering tool to extend into.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A clip head clamping device, comprising: the pressing plate (1), the chassis (2), the articulated arm (3), the rotation-assisted handle (4) and the mounting rack (5);

the top surface of the chassis (2) is sunken into a first placing groove (23), the large end of the clamping head (7) is placed into the first placing groove (23), the bottom surface of the chassis (2) is sunken to form a through hole (24), the through hole (24) is communicated with the first placing groove (23), a supporting step (25) is formed at the communication position of the through hole (24) and the first placing groove (23), and the clamping head (7) is supported by the supporting step (25);

a mounting frame (5) is mounted beside the chassis (2), the chassis (2) is fixed with the mounting frame (5), the mounting frame (5) is hinged with one end of a hinged arm (3), and the other end of the hinged arm (3) is fixed with the pressing disc (1);

the bottom surface of the pressing disc (1) is sunken to form a second placing groove (131), the second placing groove (131) is used for placing the small end of the clamping head (7), and the pressing disc (1) is provided with a rotation assisting handle (4).

2. A clip head clamping device according to claim 1, wherein the pressing plate (1) is provided with an elastic pressing mechanism (6), and the elastic pressing mechanism (6) is used for pressing the small end of the clip head (7) in the second accommodating groove (131).

3. A clip head clamping device according to claim 2, wherein the elastic pressing means (6) comprises: compress tightly post (61) and spring (62), compress tightly post (61) bottom and be used for compressing tightly the chuck head (7) tip, compress tightly and install spring (62) between post (61) top and the pressure disk (1) inner wall, spring (62) are used for keeping compressing tightly the state that post (61) emits out the second mounting groove.

4. A clip head clamping device according to claim 3, wherein the pressing plate (1) comprises: the device comprises a first upper disc (11) and a first lower disc (12), wherein the first upper disc (11) is positioned above the first lower disc (12), the first upper disc (11) is connected with the first lower disc (12) through a screw (8), and an elastic pressing mechanism (6) is arranged between the first upper disc (11) and the first lower disc (12).

5. The clamping jaw clamping device as claimed in claim 4, characterized in that a mounting plate (13) is clamped between the first upper plate (11) and the first lower plate (12), the mounting plate (13) penetrates out from the lower part of the first lower plate (12), the mounting plate (13) is provided with a second placing groove (131), and the elastic pressing mechanism (6) is mounted at the mounting plate (13).

6. A clip head clamping device according to claim 5, wherein the top surface of the mounting plate (13) is recessed to form a moving slot (130), the moving slot (130) is communicated with the second receiving slot (131), the pressing post (61) is inserted into the moving slot (130), the end of the pressing post (61) in the moving slot (130) is protruded to form a convex ring (63), and the spring (62) is installed between the convex ring (63) and the bottom surface of the first upper plate (11).

7. A clip head clamping device according to claim 6, wherein the chassis (2) comprises: the upper second disc (21) is positioned above the lower second disc (22), the upper second disc (21) is provided with a first placing groove (23), and the lower second disc (22) is provided with a through hole (24).

8. A clip head clamping device according to claim 7, wherein the second lower disc (22) is provided with protruding posts which extend into the second upper disc (21).

9. A clip head clamping device according to claim 8, wherein the diameter of the through hole (24) is smaller than the outer diameter of the large end of the clip head (7), and the diameter of the through hole (24) is larger than the inner diameter of the large end of the clip head (7).