CN211465267U

CN211465267U - Manual vice clamping follow-up welding tool

Info

Publication number: CN211465267U
Application number: CN201921852428.3U
Authority: CN
Inventors: 周志炳
Original assignee: Nanning Huashu Lightweight Electric Vehicle Design Institute Co ltd
Current assignee: Nanning Huashu Lightweight Electric Vehicle Design Institute Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-11
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a manual vice clamping follow welding tool, which comprises a movable positioning angle seat, a fixed positioning angle seat, a follow tool main body and a sliding plate, wherein the clamping surfaces of the movable positioning angle seat and the fixed positioning angle seat are arranged back to back, the fixed positioning angle seat is fixed on the follow tool main body, the movable positioning angle seat is fixed on the sliding plate, the sliding plate is arranged on the follow tool main body and is movably connected with the follow tool main body, a thread bush mounting seat is arranged between the movable positioning angle seat and the fixed positioning angle seat, a thread bush pressing plate is vertically arranged on the thread bush mounting seat, a thread bush is arranged on the thread bush pressing plate in a penetrating way, a connecting block is arranged on the sliding plate, a screw rod is arranged on the connecting block, one end of the screw rod is connected with the connecting block, the other end of the screw rod is connected with the thread sleeve in a threaded manner, and the two ends of the opposite movable positioning angle seat and the two ends of the fixed positioning angle seat are both provided with screw clamping devices. The utility model provides a current improve the retinue frock structure complicacy and lead to the heavy scheduling problem of retinue frock, realize manual operation to the quick location of work piece and press from both sides tightly.

Description

Manual vice clamping follow-up welding tool

Technical Field

The utility model relates to a mechanical tool clamp field especially relates to manual formula vice presss from both sides tight retinue welding frock.

Background

In the field of manufacturing, welding is the most important splicing process, and has high requirements on the stability and reliability of a welding tool (jig), particularly the tool can be called as a follow-up tool along with the production mode that workpieces flow together in a production line. In the field of robot-automated welding tools, a clamping mechanism usually uses a cylinder or a hydraulic cylinder as a source of clamping force, and a follow-up tool needs a quick-insertion mechanism with an air source and an electric signal source, and is complex and expensive. In the field of welding tools for manual operation, the clamping mechanism is usually a manual quick clamp of various forms as a source of clamping force. At present, in the field of welding tools for manual operation, the follow-up tool research contents mainly focus on two directions of compact structure and convenience for manual operation.

In the research direction of compact structure, because the welding tool itself must have certain strength and rigidity to resist the welding deformation of the workpiece in the welding process, but the improvement of the tool strength and rigidity is accompanied by the strengthening of the tool structure and the weight increase of the whole tool, and the two problems are related to each other. If research is carried out on the material for improving the tool, the material with light weight and high strength is selected as the manufacturing material of the follow-up tool, the cost is increased, the ratio of input to output is increased, and the market popularization is difficult.

In the research direction of manual work convenience, workers (operators) need to perform correct production operation according to an operation instruction in welding production operation. The excessive operation steps can increase the labor cost of workers and reduce the efficiency on one hand, and can also increase the training cost for new staff on the other hand.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a manual formula vice presss from both sides tight retinue welding frock has utilized the vice clamping mechanism's that uses in the pincers worker operation action principle, has realized compact structure, can the auto-lock after pressing from both sides tightly, and the clamp force is reliable and stable, and manual work is to the quick location of work piece and the tight purpose of clamp.

The utility model discloses take following technical scheme to realize above-mentioned purpose:

a manual vice clamping follow welding tool comprises a movable positioning angle seat, a fixed positioning angle seat, a follow tool main body and a sliding plate, wherein the clamping surfaces of the movable positioning angle seat and the fixed positioning angle seat are arranged back to back, the fixed positioning angle seat is fixed on the follow tool main body, the movable positioning angle seat is fixed on the sliding plate, the sliding plate is arranged on the follow tool main body and movably connected with the follow tool main body, a thread sleeve mounting seat is arranged between the movable positioning angle seat and the fixed positioning angle seat, a thread sleeve pressing plate is vertically arranged on the thread sleeve mounting seat, a thread sleeve is arranged on the thread sleeve pressing plate in a penetrating way, a connecting block is arranged on the sliding plate, a screw rod is arranged on the connecting block, one end of the screw rod is connected with the connecting block, the other end of the screw rod is in threaded connection with the thread sleeve, and the two ends of the opposite movable positioning angle seat and the fixed positioning angle seat are arranged at, are provided with screw clamps. The structure is compact in arrangement, the clamping force is stable and reliable, and the workpiece can be quickly positioned and clamped through manual operation.

Preferably, the slide plate is provided with clamping stroke limiting blocks on two sides of the movable positioning angle seat, and the follow tool main body is provided with fixing blocks on two sides of the slide plate. The fixing block is arranged to provide the mounting position of the guide plate, the movement of the sliding plate in the vertical direction is limited, the sliding plate can horizontally slide on the tool main body conveniently, and the fixing block is used for limiting the clamping stroke limiting block. The horizontal sliding stroke of the sliding plate is limited, and the clamping stroke and the positioning of the movable positioning angle seat are indirectly limited.

Preferably, a guide plate is arranged on the contact surface of the fixed block and the sliding plate, and graphite lubrication is adopted between the guide plate and the sliding plate. The arrangement can ensure that the sliding plate slides smoothly without retardation, and simultaneously ensure that the movable positioning precision of the sliding plate is high.

Preferably, two ends of the movable positioning angle seat and the fixed positioning angle seat are provided with more than three spiral clamping devices at each end. This can form a stable clamping surface for the workpiece.

Preferably, the screw clamp is in threaded connection with the base support thereof. The arrangement can facilitate the adjustment of the clamping degree of the workpiece by the screw clamp of a worker.

Preferably, at least two of the spiral clamping devices are horizontally arranged, and at least one of the spiral clamping devices is vertically arranged, so that the workpiece can be better and fixedly supported and stressed in the horizontal direction and the vertical direction.

Preferably, the threaded sleeve is provided with a through hole. The auxiliary tool is convenient for workers to insert into the through hole in the threaded sleeve by using the auxiliary tool, such as a lever tool like an iron rod or an inner hexagonal wrench, the threaded sleeve is rotated, the sliding plate can be adjusted by connecting the threaded sleeve with the screw in a threaded manner, and the movable positioning angle seat and a workpiece are clamped and loosened.

The utility model has the advantages that:

1. the utility model provides a manual formula vice clamping retinue welding frock mainly adopts the self-locking function that screw thread pair self possessed, combines vice clamping mechanism reliable and stable, and the clamp force is big, and the whole light in weight of frock is convenient for maintain, advantage such as with low costs, very big improvement welding frock's practicality;

2. the utility model provides a manual formula vice presss from both sides tight retinue welding frock, compares with traditional manual quick clamp mechanism, the utility model discloses showing the advantage and being compact structure, occupation space is little, and is reliable stable to the clamping-force of work piece, and manual work easy operation is easy;

3. the utility model provides a manual formula vice presss from both sides tight retinue welding frock has certain flexibility, can change the stroke stopper as required, and the adjustment is pressed from both sides tightly and is opened the stroke.

Drawings

FIG. 1 is a diagram: manual formula vice presss from both sides tight retinue welding frock's schematic structure.

FIG. 2 is a diagram of: manual formula vice presss from both sides tight left side slant direction schematic diagram of retinue welding frock.

FIG. 3 is a diagram of: manual formula vice presss from both sides tight centre gripping work piece schematic diagram on line of trailing welding frock.

FIG. 4 is a diagram of: manual formula vice presss from both sides tight workman's operation schematic diagram of retinue welding frock.

In the figure: 1. a traveling tool main body; 2. a movable positioning angle seat; 3. a screw; 4. a threaded sleeve; 5. fixing and positioning the angle seat; 6. a threaded sleeve mounting seat; 7. a clamping stroke limiting block; 8. a slide plate; 9. a screw clamp; 10. a thread bushing pressing plate; 11. a guide plate; 12. connecting blocks; 13. a fixed block; 14. the utility model discloses a welding frock; 15. and (5) a workpiece.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4 and the following detailed description.

As shown in figure 1, for one embodiment of the present invention, a manual vice clamping follow welding tool is provided, which comprises a movable positioning angle seat 2, a fixed positioning angle seat 5, a follow tool main body 1 and a sliding plate 8, wherein the clamping surfaces of the movable positioning angle seat 2 and the fixed positioning angle seat 5 are arranged back to back, the fixed positioning angle seat 5 is fixed on the follow tool main body 1, the movable positioning angle seat 2 is fixed on the sliding plate 8, the sliding plate 8 is arranged on the follow tool main body 1 and movably connected with the follow tool main body 1, a thread sleeve mounting seat 6 is arranged between the movable positioning angle seat 2 and the fixed positioning angle seat 5, a thread sleeve pressing plate 10 is vertically arranged on the thread sleeve mounting seat 6, a thread sleeve 4 is arranged on the thread sleeve pressing plate 10, a connecting block 12 is arranged on the sliding plate 8, a screw rod 3 is arranged on the connecting block 12, one end of the screw rod 3 is connected with the connecting block 12, the other end of the positioning device is in threaded connection with the threaded sleeve 4, and the two ends of the opposite movable positioning angle seat 2 and the fixed positioning angle seat 5 are both provided with a spiral clamp 9.

The utility model discloses on the welding frock, a fixed location angle seat 5 is installed on slidable slide 8 as the location benchmark of work piece (the fixed clamping face of vice mechanism promptly), a movable location angle seat 2, forms similar vice clamping mechanism's activity clamping face. A screw rod 3 with external threads is arranged on the sliding plate 8, one end of the screw rod 3 and the sliding plate 8 are tightly arranged through a bolt, and the other end of the screw rod is screwed into a threaded sleeve 4 with internal threads. The one end of thread bush 4 is spacing on fixed thread bush mount pad 6 through U type draw-in groove, and thread bush 4 passes through internal thread and 3 external screw thread fit connections of screw rod, and thread bush 4 can be rotatory round screw rod 3, through rotatory thread bush 4 like this, realizes 8 fine setting movements of slide to install the function that activity location angle seat 2 on slide 8 can be opened and press from both sides tightly work piece 15. Simultaneously, threaded connection has self-locking function, guarantees that the sliding part can not lead to because of the tight reaction force of work piece clamp the utility model discloses the tight inefficacy of clamp of mechanism.

Furthermore, on the slide 8, the two sides of the movable positioning angle seat 2 are provided with clamping stroke limiting blocks 7, and on the following tool main body 1, the two sides of the slide 8 are provided with fixing blocks 13. The fixing block 13 is arranged in such a way, so that the installation position of the guide plate 11 is provided, the movement of the sliding plate 8 in the vertical direction is limited, the horizontal sliding of the sliding plate 8 on the accompanying tool main body 1 is facilitated, and the fixing block 13 is also used for limiting the clamping stroke limiting block 7. Not only limits the horizontal sliding stroke of the sliding plate 8, but also indirectly limits the clamping stroke and the positioning of the movable positioning angle seat 2.

Further, a guide plate 11 is arranged on the contact surface of the fixed block 13 and the sliding plate 8, and graphite lubrication is adopted between the guide plate 11 and the sliding plate 8. The arrangement can ensure that the sliding plate 8 slides smoothly without retardation, and simultaneously ensure that the movable positioning precision of the sliding plate is high.

Furthermore, more than three spiral clamping devices 9 are arranged at each end of the two ends of the movable positioning angle seat 2 and the fixed positioning angle seat 5. This can form a stable clamping surface for the workpiece.

Further, the screw clamp 9 is in threaded connection with the base support thereof. The arrangement can facilitate the adjustment of the clamping degree of the workpiece by the screw clamp of a worker.

Furthermore, at least two of the spiral clamping devices 9 are horizontally arranged, and at least one of the spiral clamping devices is vertically arranged, so that the workpiece can be better and fixedly supported and stressed in the horizontal direction and the vertical direction.

Furthermore, the threaded sleeve 4 is provided with a through hole. Make things convenient for the staff to utilize appurtenance, like the lever instrument of iron bar or hexagon socket head wrench etc. to insert the through-hole on the thread bush 4, rotatory thread bush 4 can adjust slide 8 through

thread bush

4 and 3 threaded connection of screw rod, realizes that activity location angle seat 2 presss from both sides tightly and separates with the work piece.

As shown in fig. 1-4, when welding work piece 15, work piece 15 is the girder chassis, is fixed to girder horizontal direction by fixed location angle seat 5 and the spiral binding clasp 9 that two levels set up among them, and one of them vertical direction sets up spiral binding clasp 9 and restricts and fix the vertical direction of girder, and operative employee passes through rotatory thread bush 4, will the utility model discloses 2 clamping surfaces of activity location angle seat of mechanism and spiral binding clasp 9 combined action press from both sides tight another girder, after stroke stopper 7 pushes up fixed block 13 on the retinue frock body 1, show to press from both sides tightly and target in place.

The utility model provides a manual formula vice presss from both sides tight retinue welding frock, compact structure, manual work is simple, and the clamping-force is reliable, neither has complicated action and operation flow, does not have complicated and expensive control components and parts of integration and auxiliary system in the automation frock yet. Limited at the operation space, in the retinue frock of unable conventional manual active grab of installation, the utility model discloses there is certain technical advantage.

Claims

1. The utility model provides a manual formula vice presss from both sides tight retinue welding frock which characterized in that: comprises a movable positioning angle seat (2), a fixed positioning angle seat (5), a following tool main body (1) and a sliding plate (8), wherein the clamping surfaces of the movable positioning angle seat (2) and the fixed positioning angle seat (5) are arranged back to back, the fixed positioning angle seat (5) is fixed on the following tool main body (1), the movable positioning angle seat (2) is fixed on the sliding plate (8), the sliding plate (8) is arranged on the following tool main body (1) and is movably connected with the following tool main body (1), a thread bush mounting seat (6) is arranged between the movable positioning angle seat (2) and the fixed positioning angle seat (5), a thread bush pressing plate (10) is vertically arranged on the thread bush mounting seat (6), a thread bush (4) is penetrated on the thread bush pressing plate (10), a connecting block (12) is arranged on the sliding plate (8), and a screw rod (3) is arranged on the connecting block (12), one end of the screw rod (3) is connected with the connecting block (12), the other end of the screw rod is connected with the threaded sleeve (4), and the two opposite ends of the movable positioning angle seat (2) and the fixed positioning angle seat (5) are both provided with spiral clamping devices (9).

2. A manual vice clamping follow welding tool according to claim 1, characterized in that clamping stroke limiting blocks (7) are arranged on two sides of the movable positioning corner seat (2) on the sliding plate (8), and fixing blocks (13) are arranged on two sides of the sliding plate (8) on the follow tool main body (1).

3. The manual vice clamping follow welding tool according to claim 2, wherein a guide plate (11) is arranged on a contact surface of the fixed block (13) and the sliding plate (8), and graphite lubrication is adopted between the guide plate (11) and the sliding plate (8).

4. The manual vice clamping follow-up welding tool according to claim 1, wherein two ends of the movable positioning angle seat (2) and the fixed positioning angle seat (5) are provided with more than three spiral clamping devices (9) at each end.

5. The manual vice clamping follow-on welding tool of claim 1, characterized in that the screw clamp (9) is in threaded connection with its base support.

6. A manual vice clamping follow-up welding tool according to claim 4 or 5, characterized in that at least two of the screw clampers (9) are arranged horizontally and at least one is arranged vertically.

7. The manual vice clamping follow-up welding tool according to claim 1, wherein the threaded sleeve (4) is provided with a through hole.