CN214121468U

CN214121468U - Dynamometer with multi-angle clamping table

Info

Publication number: CN214121468U
Application number: CN202023247415.9U
Authority: CN
Inventors: 曹勇
Original assignee: Shanghai Shugen Automatic Test Technology Co ltd
Current assignee: Shanghai Shugen Automatic Test Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-03
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a dynamometer technical field especially relates to a dynamometer machine with multi-angle clamp platform, which comprises a bod, open at the organism top has the recess, the inside sliding connection of recess has the sliding seat, the organism front end is equipped with the lead screw, the sliding seat top is rotated and is connected with the rotation seat, it has the inside groove that link up its right-hand member middle part to rotate seat top middle part, the sliding seat front end is equipped with the pivot one that extends to the inside groove, the welding of a pivot rear end has drive bevel gear one, drive bevel gear one top meshing has driven bevel gear one, the inside commentaries on classics post that extends the sliding seat top that is equipped with of inside groove, it has the spout to rotate seat top open, the equal sliding connection in both sides has the fly leaf around the spout is inside, it is equipped with two-way lead screw to rotate the seat front end, two fly leaf front end tops all link up there is the circular slot, the inside commentaries on classics piece that is equipped with of circular slot, the beneficial effects of the utility model lie in: the fast clamping device is convenient for fast clamping various workpieces, and can adjust the angle and the direction of the workpieces after clamping, so that the fast clamping device is convenient to use.

Description

Dynamometer with multi-angle clamping table

Technical Field

The utility model relates to a dynamometer technical field especially relates to a dynamometer machine with multi-angle presss from both sides platform.

Background

The dynamometer is also called a dynamometer and is mainly used for testing the power of an engine, and can also be used as loading equipment of a gear box, a speed reducer and a gearbox for testing the transmission power of the engine and the gearbox. Mainly comprises a hydraulic dynamometer, an electric eddy dynamometer and an electric dynamometer. The electric dynamometer is a device which measures the torque output on various power machine shafts by using a motor and combines the rotating speed to determine the power. Since the power machines being measured may have different rotational speeds, the motors used as electric dynamometers must be motors that can be smoothly regulated. Direct current dynamometers, alternating current dynamometers and eddy current dynamometers are used more frequently.

The clamp of the existing dynamometer machine is inconvenient to clamp, the clamp is not convenient to rapidly clamp workpieces of various sizes and models, the application range and the working efficiency of the dynamometer machine are affected, the traditional dynamometer machine clamp can only adjust the position in the horizontal direction, the angle and the direction of the workpiece are difficult to adjust after the clamp is completed, the use limit is large, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dynamometer machine with multi-angle presss from both sides platform, this kind of dynamometer machine with multi-angle presss from both sides platform is convenient for carry out quick centre gripping to multiple work piece, and can adjust the angle and the direction that the work piece goes on after the centre gripping, convenient to use to solve the problem that above-mentioned background art provided.

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

a dynamometer with a multi-angle clamping table comprises a machine body;

the top of the machine body is provided with a groove, a movable seat is connected inside the groove in a sliding manner, a lead screw is arranged at the front end of the machine body, a rotating seat is rotatably connected above the movable seat, an inner groove penetrating through the middle part of the right end of the rotating seat is formed in the middle part of the upper part of the rotating seat, a first rotating shaft extending into the inner groove is arranged at the front end of the movable seat, a first driving bevel gear is welded at the rear end of the first rotating shaft, a first driven bevel gear is meshed above the first driving bevel gear, and a rotating column extending out of the upper part of the movable seat is arranged inside the inner groove;

the rotary seat is characterized in that a sliding groove is formed in the top of the rotary seat, movable plates are connected to the front side and the rear side of the inside of the sliding groove in a sliding mode, a bidirectional screw rod is arranged at the front end of the rotary seat, circular grooves are formed in the upper portions of the front ends of the movable plates, rotary blocks are arranged inside the circular grooves, protruding discs are welded to the inner ends of the rotary blocks, claw discs are arranged at the rear ends of the protruding discs on the front sides, threaded sleeves are fixed to the front ends of the claw discs through screws, a fixing frame is fixed to the front ends of the movable plates on the front sides through screws, a second rotary shaft penetrating through the fixing frame is arranged above the fixing frame, a second driving bevel gear is welded to the lower portion of the second rotary shaft, and a second driven bevel gear is meshed to the rear side of the second driving bevel gear.

Furthermore, the left side and the right side of the groove are both provided with a through groove, and the left side and the right side of the machine body are both provided with a sliding block which penetrates through the through groove and is fixed with the movable seat.

Further, the rear end of the screw rod penetrates through the front end of the machine body and the movable seat in sequence, the screw rod is in threaded connection with the movable seat, and the rear end of the screw rod is in rotary connection with the machine body.

Furthermore, the rotating column penetrates through the driven bevel gear and is welded with the driven bevel gear, the rotating column, the driven bevel gear I and the driving bevel gear I are all in rotating connection with the inner groove, and the top end of the rotating column is fixed with the bottom end of the rotating base.

Furthermore, the rear end of the bidirectional screw penetrates through the rotating seat and the two movable plates in sequence, and the rear end of the bidirectional screw is rotatably connected with the rear side of the inner wall of the sliding groove.

Furthermore, the threads at the front end and the rear end of the bidirectional screw rod are arranged in a reverse direction, and the bidirectional screw rod is in threaded connection with the two movable plates.

Furthermore, an annular groove is formed in the circular groove, a rotating ring is movably connected in the annular groove, and the inner wall of the rotating ring is fixed with the outer wall of the rotating block.

Furthermore, the outer wall of the convex disc on the front side is provided with external threads, and the threaded sleeve is in threaded connection with the convex disc on the front side.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the front end of the columnar workpiece can be clamped through the clamping claw disc, and the two movable plates can be moved to clamp and mount the columnar workpiece by rotating the bidirectional screw rod, so that the clamping mode is simple and rapid, the use is convenient, and the clamping efficiency is improved by moving the two movable plates simultaneously;

the threaded sleeve is in threaded connection with the convex disc on the front side, and the jaw disc is connected with the threaded sleeve on the front side, so that a user can conveniently rotate the jaw disc to enable the threaded sleeve to be in threaded connection with the convex disc on the front side or to rotate the jaw disc away from the convex disc on the front side, the jaw disc is mounted and dismounted, the dismounting mode is simple and rapid, the jaw disc can be flexibly used, and the jaw discs with various sizes can be conveniently replaced;

the clamped workpiece can move longitudinally by rotating the lead screw, the clamped workpiece can rotate horizontally by rotating the first rotating shaft, and the clamped workpiece can also rotate longitudinally by rotating the second rotating shaft, so that the workpiece can be conveniently turned over, and multi-azimuth detection is performed.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the movable seat of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

The labels in the figure are: 1-body; 2-a groove; 3-a movable seat; 4-through groove; 5-a slide block; 6-a lead screw; 7-a rotating seat; 8-inner groove; 9-rotating the column; 10-a driven bevel gear I; 11-a first driving bevel gear; 12-a first rotating shaft; 13-a chute; 14-a movable plate; 15-bidirectional lead screw; 16-turning blocks; 17-an annular groove; 18-swivel; 19-a convex disc; 20-jaw disc; 21-a thread bush; 22-a holder; 23-driven bevel gear II; 24-a second driving bevel gear; 25-rotating shaft two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1 to 3:

a dynamometer with a multi-angle clamping table comprises a machine body 1;

the top of the machine body 1 is provided with a groove 2, the inside of the groove 2 is slidably connected with a movable seat 3, the front end of the machine body 1 is provided with a lead screw 6, the upper part of the movable seat 3 is rotatably connected with a rotating seat 7, the middle part of the upper part of the rotating seat 7 is provided with an inner groove 8 penetrating through the middle part of the right end of the rotating seat, the front end of the movable seat 3 is provided with a rotating shaft I12 extending into the inner groove 8, the rear end of the rotating shaft I12 is welded with a driving bevel gear I11, a driven bevel gear I10 is meshed above the driving bevel gear I11, and the inside of the inner groove 8 is provided with a rotating column 9 extending out of the upper part of the movable seat 3; the left side and the right side of the groove 2 are both provided with through grooves 4, and the left side and the right side of the machine body 1 are both provided with sliding blocks 5 which penetrate through the through grooves 4 and are fixed with the movable seat 3; the rear end of the lead screw 6 sequentially penetrates through the front end of the machine body 1 and the movable seat 3, the lead screw 6 is in threaded connection with the movable seat 3, and the rear end of the lead screw 6 is in rotary connection with the machine body 1; the rotary column 9 penetrates through and is welded with the driven bevel gear I10, the rotary column 9, the driven bevel gear I10 and the driving bevel gear I11 are rotatably connected with the inner groove 8, and the top end of the rotary column 9 is fixed with the bottom end of the rotary seat 7;

the top of the rotating seat 7 is provided with a sliding chute 13, the front side and the rear side inside the sliding chute 13 are both connected with movable plates 14 in a sliding manner, the front end of the rotating seat 7 is provided with a bidirectional screw rod 15, round grooves are communicated above the front ends of the two movable plates 14, a rotating block 16 is arranged inside the round grooves, a convex disc 19 is welded at the inner end of the rotating block 16, a jaw disc 20 is arranged at the rear end of the convex disc 19 at the front side, a threaded sleeve 21 is fixed at the front end of the jaw disc 20 through screws, a fixing frame 22 is fixed at the front end of the movable plate 14 at the front side through screws, a rotating shaft two 25 penetrating into the fixing frame 22 is arranged above the fixing frame 22, a driving bevel gear two 24 is welded below the rotating shaft two 25, and a driven bevel gear two 23 is meshed at the rear side of the driving bevel gear two 24; the rear end of the bidirectional screw 15 sequentially penetrates through the rotating seat 7 and the two movable plates 14, and the rear end of the bidirectional screw 15 is rotatably connected with the rear side of the inner wall of the sliding groove 13; an annular groove 17 is formed in the circular groove, a rotating ring 18 is movably connected in the annular groove 17, and the inner wall of the rotating ring 18 is fixed with the outer wall of the rotating block 16;

when the clamping device is used, the front end of a columnar workpiece can be clamped through the clamping claw disc 20, the bidirectional screw 15 can be rotated after one end of the columnar workpiece is clamped, the threads at the front end and the rear end of the bidirectional screw 15 are arranged in the reverse direction, the bidirectional screw 15 is in threaded connection with the two movable plates 14, so that the two movable plates 14 can simultaneously move in the reverse direction in the sliding groove 13 when the bidirectional screw 15 rotates, and when the movable plates 14 move to enable the rear end of the workpiece to be in contact with the convex disc 19 at the rear side, the rotation of the bidirectional screw 15 can be stopped to clamp the rear end of the workpiece, and the clamping and installation of the workpiece are completed;

when the size of a workpiece is larger than the clamping range of the jaw plate 20, a user can disassemble or replace the jaw plate 20, external threads are arranged on the outer wall of the convex plate 19 on the front side, the thread sleeve 21 is in threaded connection with the convex plate 19 on the front side, so that the user can rotate the jaw plate 20 to enable the thread sleeve 21 to rotate away from the convex plate 19 to disassemble the jaw plate 20, after the jaw plate 20 is disassembled, the user can place the workpiece between the two convex plates 19, then rotate the bidirectional screw rod 15 to enable the two movable plates 14 to drive the convex plates 19 to approach each other through the rotating block 16 to clamp the workpiece, and after the jaw plate 20 is disassembled, the user can also connect the thread sleeves 21 on the jaw plates 20 with other sizes with the convex plates 19 on the front side in a threaded manner to replace the jaw plates 20 with different sizes, thereby being beneficial to adapting to various workpieces and expanding the application range.

After the workpiece is clamped, a user can rotate the screw rod 6 to enable the movable seat 3 to slide back and forth in the groove 2, so that the clamped workpiece can move longitudinally, the first rotating shaft 12 can be rotated to enable the first driving bevel gear 11 to drive the first driven bevel gear 10 to rotate, the first driven bevel gear 10 drives the rotating seat 7 to rotate through the rotating column 9 when rotating, so that the clamped workpiece can rotate horizontally, the second rotating shaft 25 can be rotated to enable the second driving bevel gear 24 to drive the second driven bevel gear 23 to enable the rotating block 16 on the front side to rotate, so that the convex disc 19 on the front side drives the jaw disc 20 to rotate longitudinally through the threaded sleeve 21, so that the clamped workpiece rotates longitudinally, the workpiece can be turned over conveniently, and multi-directional detection can be performed.

It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a dynamometer machine with multi-angle presss from both sides platform, includes organism (1), its characterized in that:

the top of the machine body (1) is provided with a groove (2), the inside of the groove (2) is slidably connected with a movable seat (3), the front end of the machine body (1) is provided with a lead screw (6), the upper part of the movable seat (3) is rotatably connected with a rotating seat (7), the middle part of the upper part of the rotating seat (7) is provided with an inner groove (8) penetrating through the middle part of the right end of the rotating seat, the front end of the movable seat (3) is provided with a first rotating shaft (12) extending into the inner groove (8), the rear end of the first rotating shaft (12) is welded with a first driving bevel gear (11), the upper part of the first driving bevel gear (11) is meshed with a first driven bevel gear (10), and the inside of the inner groove (8) is provided with a rotating column (9) extending out of the upper part of the movable seat (3);

the top of the rotating seat (7) is provided with a sliding chute (13), the front side and the rear side inside the sliding chute (13) are both connected with movable plates (14) in a sliding way, the front end of the rotating seat (7) is provided with a bidirectional screw rod (15), round grooves are respectively penetrated above the front ends of the two movable plates (14), a rotating block (16) is arranged in the circular groove, a convex disc (19) is welded at the inner end of the rotating block (16), a claw disc (20) is arranged at the rear end of the convex disc (19) at the front side, the front end of the claw disc (20) is fixed with a thread sleeve (21) through a screw, the front end of the movable plate (14) at the front side is fixed with a fixed frame (22) through a screw, a second rotating shaft (25) penetrating into the fixing frame (22) is arranged above the fixing frame, a second driving bevel gear (24) is welded below the second rotating shaft (25), and a second driven bevel gear (23) is meshed with the rear side of the second driving bevel gear (24).

2. The dynamometer with a multi-angle clamping table of claim 1, wherein: the left side and the right side of the groove (2) are both provided with through grooves (4), and the left side and the right side of the machine body (1) are both provided with sliding blocks (5) which penetrate through the through grooves (4) and are fixed with the movable seat (3).

3. The dynamometer with a multi-angle clamping table of claim 1, wherein: the rear end of the lead screw (6) penetrates through the front end of the machine body (1) and the movable seat (3) in sequence, the lead screw (6) is in threaded connection with the movable seat (3), and the rear end of the lead screw (6) is rotatably connected with the machine body (1).

4. The dynamometer with a multi-angle clamping table of claim 1, wherein: the rotary column (9) penetrates through the first driven bevel gear (10) and is welded with the first driven bevel gear, the rotary column (9), the first driven bevel gear (10) and the first driving bevel gear (11) are rotatably connected with the inner groove (8), and the top end of the rotary column (9) is fixed with the bottom end of the rotary seat (7).

5. The dynamometer with a multi-angle clamping table of claim 1, wherein: the rear end of the bidirectional screw rod (15) sequentially penetrates through the rotating seat (7) and the two movable plates (14), and the rear end of the bidirectional screw rod (15) is rotationally connected with the rear side of the inner wall of the sliding groove (13).

6. The dynamometer with a multi-angle clamping table of claim 5, wherein: the threads at the front end and the rear end of the bidirectional screw rod (15) are arranged in opposite directions, and the bidirectional screw rod (15) is in threaded connection with the two movable plates (14).

7. The dynamometer with a multi-angle clamping table of claim 1, wherein: the circular groove is internally provided with an annular groove (17), the annular groove (17) is internally and movably connected with a rotating ring (18), and the inner wall of the rotating ring (18) is fixed with the outer wall of the rotating block (16).

8. The dynamometer with a multi-angle clamping table of claim 1, wherein: the outer wall of the convex disc (19) on the front side is provided with external threads, and the threaded sleeve (21) is in threaded connection with the convex disc (19) on the front side.