CN220637670U

CN220637670U - Concentricity anchor clamps

Info

Publication number: CN220637670U
Application number: CN202322385550.7U
Authority: CN
Inventors: 孙雷; 王宝奇; 田磊; 倪志文; 赵忠博; 武彬; 郑明熙; 冯吉华
Original assignee: Shenyang Jisai Auto Parts Co ltd
Current assignee: Shenyang Jisai Auto Parts Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-03-22
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a concentricity clamp which comprises a base plate, wherein supporting shells are welded on the left side and the right side of the top of the base plate, supporting sliding rods are welded on the left side and the right side of the supporting shells, clamping plates are sleeved on the front side and the rear side of the surface of the supporting sliding rods in a sliding mode, pushing mechanisms are connected on the left side and the right side of the bottom of the base plate through bolts, mounting risers are welded on the rear side of the top of the base plate, driving screws are movably connected on the left side and the right side of the rear side of the mounting risers in a penetrating mode through bearings, driven wheels are fixedly sleeved on the rear side of the driving screws, and fixing frames are connected in the middle of the rear side of the mounting risers through bolts. According to the utility model, through the matched use of the supporting shell, the clamping plate, the conveying belt, the driving motor, the driven wheel, the driving screw and the driving wheel, the high-concentricity processing is realized, two workpieces can be butt-jointed and mounted at the same center of a circle, and the processing quality of the workpieces is improved.

Description

Concentricity anchor clamps

Technical Field

The utility model relates to the technical field of clamps, in particular to a concentricity clamp.

Background

The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process to receive construction or detection, and is also called a fixture in a broad sense, and any process in the process for rapidly, conveniently and safely mounting a workpiece can be called a fixture.

Through searching, the utility model with the patent number of CN212471160U and the name of a mold processing clamp comprises a base and a workbench, wherein an air cylinder is fixedly connected to the lower end of the workbench and supported on the base, and research and analysis show that the utility model has the following defects to a certain extent although the application range is wide, the utility model can be used for single processing or two processing together, and the working efficiency is provided.

Such as: in the using process of the clamp, the circle centers of the two clamped workpieces cannot be located at the same position, high concentricity butt joint installation cannot be achieved, machining quality is affected, the two workpieces are inconvenient to push to move relatively simultaneously to butt joint, manual operation is needed, and in order to solve the technical problems, the concentricity clamp is designed.

Disclosure of Invention

The utility model aims to provide a concentricity clamp which has the advantages of being capable of realizing high concentricity butt joint installation, improving the processing quality of workpieces, facilitating pushing the workpieces to butt joint and relieving the working strength of personnel, and solves the problems that the high concentricity butt joint installation cannot be realized, the processing quality of the workpieces is influenced, the workpieces are required to be pushed manually by personnel, and the working strength of the personnel is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concentricity anchor clamps, includes the bed plate, the left and right sides at bed plate top all welds has the support shell, the left and right sides of support shell all welds has the support slide bar, the front and back both sides that support the slide bar surface all slip cap is equipped with the grip block, the left and right sides of bed plate bottom all has pushing equipment through bolted connection, the rear side welding at bed plate top has the installation riser, the left and right sides of installation riser rear side all runs through swing joint through the bearing has drive screw, the fixed cover in rear side of drive screw is equipped with from the driving wheel, the middle part of installation riser rear side has the mount through bolted connection, there is driving motor the rear side of mount through bolted connection, driving motor's output shaft runs through to the inner chamber of mount and through bearing and installation riser swing joint, the front and back both sides on driving motor output shaft surface all fixed cover is equipped with the action wheel, the action bars is equipped with the conveyer belt between the surface of action wheel and the driving wheel.

Preferably, the pushing mechanism comprises an electric push rod, the output end of the electric push rod is connected with a mounting frame through a bolt, and pushing plates are welded on opposite sides of the left mounting frame and the right mounting frame.

Preferably, the grip block includes the installing frame, the inner chamber of installing frame has the rubber roll through bearing swing joint, the left and right sides of installing frame bottom has all welded and has connected the montant, the surface of supporting the slide bar runs through sliding connection with connecting the montant, has the support diaphragm through bolted connection between two left and right sides supporting the slide bar, the front side of drive screw runs through support shell and support diaphragm in proper order.

Preferably, left-handed threads and right-handed threads are respectively formed on the front side and the rear side of the surface of the driving screw, the surface of the driving screw is in threaded connection with the supporting transverse plate, and the surface of the driving screw is movably connected with the supporting shell through a bearing.

Preferably, a slag discharging opening is formed in the middle of the top of the base plate, a collecting box is fixedly connected to the middle of the bottom of the base plate, and a slag collecting box penetrates through the front side of the collecting box and is connected with the front side of the collecting box in a sliding mode.

Preferably, the left side fixedly connected with controller of bed plate front side, the output of controller respectively with driving motor and pushing equipment's input electric connection, the four corners of bed plate bottom has all welded the support column.

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

1. according to the utility model, through the matched use of the supporting shell, the clamping plate, the conveying belt, the driving motor, the driven wheel, the driving screw and the driving wheel, the high-concentricity processing is realized, two workpieces can be butt-jointed and mounted at the same center of a circle, and the processing quality of the workpieces is improved.

2. The utility model has the advantage of convenient butt joint by the cooperation of the mounting frame, the electric push rod, the push plate and the rubber roller, does not need personnel to manually push the workpieces to butt joint, and reduces the working strength of the personnel.

Drawings

FIG. 1 is an isometric view of a construction of the present utility model;

FIG. 2 is a top isometric view of the base plate of the present utility model;

FIG. 3 is a bottom isometric view of the support shell of the present utility model;

fig. 4 is an isometric view of a clamping plate of the present utility model.

In the figure: 1. a base plate; 2. a controller; 3. a slag collecting box; 4. a slag discharging opening; 5. a collection box; 6. a support case; 7. a pushing mechanism; 8. a mounting frame; 9. an electric push rod; 10. a push plate; 11. supporting a slide bar; 12. a clamping plate; 13. a conveyor belt; 14. a driving motor; 15. a fixing frame; 16. a support column; 17. installing a vertical plate; 18. driven wheel; 19. driving a screw; 20. a driving wheel; 21. a rubber roller; 22. connecting a vertical rod; 23. a supporting cross plate; 24. and (5) installing a frame.

Detailed Description

Referring to fig. 1-4, a concentricity fixture comprises a base plate 1, wherein a supporting shell 6 is welded on the left side and the right side of the top of the base plate 1, a supporting slide rod 11 is welded on the left side and the right side of the supporting shell 6, clamping plates 12 are sleeved on the front side and the rear side of the surface of the supporting slide rod 11 in a sliding manner, a pushing mechanism 7 is connected on the left side and the right side of the bottom of the base plate 1 through bolts, a mounting riser 17 is welded on the rear side of the top of the base plate 1, a driving screw 19 is movably connected on the left side and the right side of the rear side of the mounting riser 17 through bearings in a penetrating manner, a driven wheel 18 is fixedly sleeved on the rear side of the driving screw 19, a fixing frame 15 is connected on the middle of the rear side of the mounting riser 17 through bolts, a driving motor 14 is connected on the rear side of the fixing frame 15 through bolts, an output shaft of the driving motor 14 penetrates through an inner cavity of the fixing frame 15 and is movably connected with the mounting riser 17 through bearings, a driving wheel 20 is fixedly sleeved on the front side and the rear side of the output shaft surface of the driving motor 14, a conveying belt 13 is movably sleeved between the surface of the driving wheel 20 and the driven wheel 18;

the pushing mechanism 7 comprises an electric push rod 9, the output end of the electric push rod 9 is connected with a mounting frame 8 through a bolt, a push plate 10 is welded on one side, opposite to the left and right mounting frames 8, of the electric push rod 9, a supporting slide rod 11 is arranged, the electric push rod has the function of supporting and guiding, the clamping plate 12 can move forwards and backwards more stably, and a fixing frame 15 is arranged, so that the electric push rod has the function of mounting and fixing, and can be used for conveniently mounting and fixing a driving motor 14;

the clamping plate 12 comprises a mounting frame 24, the inner cavity of the mounting frame 24 is movably connected with a rubber roller 21 through a bearing, the left side and the right side of the bottom of the mounting frame 24 are welded with connecting vertical rods 22, the surface of a supporting sliding rod 11 is in penetrating sliding connection with the connecting vertical rods 22, a supporting transverse plate 23 is connected between the left supporting sliding rod 11 and the right supporting sliding rod 11 through bolts, the front side of a driving screw 19 sequentially penetrates through a supporting shell 6 and the supporting transverse plate 23, the rubber roller 21 is arranged, the workpiece moving device has the function of facilitating the workpiece moving, the workpiece moving can be driven under the condition of rotating of the workpiece moving device, and the rubber roller 21 can be conveniently installed and fixed through the mounting frame 24;

left-handed threads and right-handed threads are respectively formed on the front side and the rear side of the surface of the driving screw 19, the surface of the driving screw 19 is in threaded connection with the supporting transverse plate 23, the surface of the driving screw 19 is movably connected with the supporting shell 6 through a bearing, and the mounting frame 24 can be supported and fixed by arranging the connecting vertical rods 22;

the middle part at the top of the base plate 1 is provided with a slag discharging opening 4, the middle part at the bottom of the base plate 1 is fixedly connected with a collecting box 5, the front side of the collecting box 5 penetrates through and is connected with a slag collecting box 3 in a sliding manner, scraps generated in the installation process can fall into the collecting box 5 through the slag discharging opening 4, and the scraps can be stored through the slag collecting box 3, so that the scraps can be cleaned conveniently;

the left side fixedly connected with controller 2 of bed plate 1 front side, the output of controller 2 respectively with driving motor 14 and pushing equipment 7's input electric connection, the four corners of bed plate 1 bottom has all welded support column 16, through setting up support column 16, possesses the function of supporting the location, can make bed plate 1 support, conveniently installs collection box 5.

When the device is used, the device is connected with an external power supply, two workpieces are respectively placed on the support shells 6 on the left side and the right side, then the driving motor 14 is controlled by the slag collecting box 3 to work so as to drive the two driving wheels 20 on the surface of the output shaft to rotate positively, the two driving wheels 20 which rotate positively drive the driven wheels 18 on the two sides respectively through the conveying belt 13, at the moment, the driving screw rods 19 in the support shells 6 on the two sides rotate positively along with the driving screw rods 19, the supporting transverse plates 23 on the front side and the rear side are driven to move relatively, the rubber rollers 21 on the front side and the rear side clamp and fix the middle workpieces, and thus, the clamping plates 12 on the front side and the rear side can move relatively simultaneously through controlling the driving screw rods 19 on the two sides to clamp the workpieces in the middle, so that the workpieces on the same center line after clamping can be ensured, then the electric push rods 9 on the left side and the right side are controlled to retract, the push the two side push plates 10 to move relatively, and finally, the workpieces are not required to be manually pushed to be butted, so that the workers work intensity is reduced, and then the workpieces are fixedly installed in a butted mode, and the quality is improved.

To sum up: this concentricity anchor clamps through supporting shell 6, grip block 12, conveyer 13, driving motor 14, from driving wheel 18, drive screw 19, action wheel 20, mounting bracket 8, electric putter 9, push pedal 10 and rubber roll 21's cooperation use, has solved unable high concentricity butt joint installation, influences work piece processingquality, needs the manual work piece butt joint of promotion of personnel, increases personnel working strength's problem.

Claims

1. Concentricity anchor clamps, including bed plate (1), its characterized in that: the utility model discloses a conveyer belt, including base plate (1), support shell (6) has all been welded on the left and right sides at base plate (1) top, the left and right sides of support shell (6) has all been welded and has been supported slide bar (11), the front and back both sides on support slide bar (11) surface have all been equipped with grip block (12) to the slip cap, the left and right sides at base plate (1) bottom has pushing equipment (7) all through bolted connection, the rear side welding at base plate (1) top has installation riser (17), the left and right sides on installation riser (17) rear side has all run through swing joint through bearing and have drive screw (19), the fixed cover in rear side of drive screw (19) is equipped with from driving wheel (18), the middle part on installation riser (17) rear side has mount (15) through bolted connection, the rear side of mount (15) has driving motor (14) through bolted connection, the output shaft of driving motor (14) runs through to the inner chamber of mount (15) and through bearing and installation riser (17) swing joint, the front and back of driving motor (14) output shaft surface has fixed cover (20) to follow driving wheel (20), be equipped with between driving wheel (20) and driving wheel (13) movable belt.

2. A concentricity jig as claimed in claim 1, wherein: the pushing mechanism (7) comprises an electric push rod (9), the output end of the electric push rod (9) is connected with a mounting frame (8) through a bolt, and pushing plates (10) are welded on opposite sides of the left mounting frame and the right mounting frame (8).

3. A concentricity jig as claimed in claim 1, wherein: the clamping plate (12) comprises a mounting frame (24), the inner cavity of the mounting frame (24) is movably connected with a rubber roller (21) through a bearing, connecting vertical rods (22) are welded on the left side and the right side of the bottom of the mounting frame (24), the surface of each supporting sliding rod (11) is connected with the corresponding connecting vertical rod (22) in a penetrating sliding manner, a supporting transverse plate (23) is connected between the left supporting sliding rod and the right supporting sliding rod (11) through bolts, and the front side of each driving screw (19) sequentially penetrates through the supporting shell (6) and the supporting transverse plate (23).

4. A concentricity jig as claimed in claim 3, wherein: left-handed threads and right-handed threads are respectively formed on the front side and the rear side of the surface of the driving screw (19), the surface of the driving screw (19) is in threaded connection with the supporting transverse plate (23), and the surface of the driving screw (19) is movably connected with the supporting shell (6) through a bearing.

5. A concentricity jig as claimed in claim 1, wherein: the slag discharging device is characterized in that a slag discharging opening (4) is formed in the middle of the top of the base plate (1), a collecting box (5) is fixedly connected to the middle of the bottom of the base plate (1), and a slag collecting box (3) penetrates through the front side of the collecting box (5) in a sliding connection mode.

6. A concentricity jig as claimed in claim 1, wherein: the left side fixedly connected with controller (2) of bed plate (1) front side, the output of controller (2) respectively with driving motor (14) and pushing equipment (7) input electric connection, the four corners of bed plate (1) bottom all has welded support column (16).