CN216067174U - Electric automatization mechanical fixture - Google Patents

Electric automatization mechanical fixture Download PDF

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Publication number
CN216067174U
CN216067174U CN202122844356.1U CN202122844356U CN216067174U CN 216067174 U CN216067174 U CN 216067174U CN 202122844356 U CN202122844356 U CN 202122844356U CN 216067174 U CN216067174 U CN 216067174U
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China
Prior art keywords
lever
sliding
rod
sliding rod
clamping
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CN202122844356.1U
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Chinese (zh)
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陈健
车刚
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Individual
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Individual
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Abstract

The utility model provides an electric automation mechanical clamp which comprises a workbench, wherein the workbench is fixedly connected with a fixed seat, the fixed seat is connected with a sliding rod in a sliding manner, two ends of the sliding rod are fixedly connected with connecting rods, the connecting rods are rotatably connected with clamping blocks through clamping rotating shafts, and the clamping blocks are symmetrically arranged on two sides of the sliding rod; the clamping block is provided with an arc-shaped groove, the workbench is rotatably connected with a fixed shaft, and the fixed shaft is slidably arranged in the arc-shaped groove; the sliding rod is also connected with a driving mechanism, and the driving mechanism is used for driving the sliding rod to move. This device convenient operation, the accessible carries out the centre gripping to work piece inside to make things convenient for the processing work of workpiece surface, it is less to the work piece damage simultaneously, and the centre gripping dynamics is better.

Description

Electric automatization mechanical fixture
Technical Field
The utility model relates to the technical field of mechanical clamps, in particular to an electric automatic mechanical clamp.
Background
The electrical automation is closely related to the life and industrial production of people, and along with the development of science and technology and the progress of times, the electrical automation becomes an important component of high and new technology industry, is widely applied to the technical fields of industry, agriculture, national defense and the like, plays an increasingly important role in national economy, wherein a clamp and a fixture device are widely known and widely applied to the manufacturing industry, for example, the correct position relation is often required to be kept in the processes of stamping, riveting, welding, pasting or solidifying and the like of workpieces, and the clamping device has various reference surfaces or points so that the workpieces can be accurately positioned, so the clamping device is considered as an essential part in the processing industry.
The existing mechanical clamp on the existing market is inconvenient to use, the working efficiency is low, especially the surface of a workpiece needs to be processed for processing certain workpieces, the existing mechanical clamp is used for clamping the surface of the workpiece generally, when the surface of the workpiece is processed, the clamping position needs to be frequently replaced, the waste of human resources is increased, and the working strength of workers is increased. Meanwhile, the existing mechanical clamp is easy to cause the occurrence of the conditions of workpiece damage and the like due to overlarge clamping force, and therefore the electric automatic mechanical clamp is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, an electric automatic mechanical clamp is provided. This device convenient operation, the accessible carries out the centre gripping to work piece inside to make things convenient for the processing work of workpiece surface, it is less to the work piece damage simultaneously, and the centre gripping dynamics is better.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an electric automation mechanical clamp which comprises a workbench, wherein the workbench is fixedly connected with a fixed seat, the fixed seat is connected with a sliding rod in a sliding manner, two ends of the sliding rod are fixedly connected with connecting rods, the connecting rods are rotatably connected with clamping blocks through clamping rotating shafts, and the clamping blocks are symmetrically arranged on two sides of the sliding rod; the clamping block is provided with an arc-shaped groove, the workbench is rotatably connected with a fixed shaft, and the fixed shaft is slidably arranged in the arc-shaped groove; the sliding rod is further connected with a driving mechanism, and the driving mechanism is used for driving the sliding rod to move.
Preferably, the driving mechanism is an air cylinder, the air cylinder is fixedly connected with the fixing seat, and the air cylinder is connected with the bottom end of the sliding rod.
Preferably, the driving mechanism is a lever, the lever is rotatably connected with the workbench through a lever rotating shaft, one end of the lever is movably connected with the sliding rod, and the other end of the lever is movably connected with a moving rod.
Preferably, a second sliding groove is formed in the left end of the lever, a second rotating shaft is connected in the second sliding groove in a sliding mode, and the second rotating shaft is connected with the sliding rod in a rotating mode.
Preferably, a first sliding groove is formed in the right end of the lever, a first rotating shaft is connected in the first sliding groove in a sliding mode, and the first rotating shaft is connected with the moving rod in a rotating mode.
Preferably, the workbench is further fixedly connected with a limiting seat, the moving rod penetrates through the limiting seat and is in sliding connection with the limiting seat, the moving rod is provided with a plurality of limiting holes, and one limiting hole is internally provided with a limiting rod in a penetrating mode.
Preferably, the limiting seat is provided with a through hole for the limiting rod to pass through.
Preferably, the other end of the clamping block is connected with a clamping plate through a spring, the clamping plate is connected with the clamping block in a sliding mode, and an anti-skid pad is further arranged on the outer side of the clamping plate.
Preferably, workstation fixedly connected with lever fixing base, the lever pass through the lever pivot with the lever fixing base rotates and is connected, the lever pivot sets up and is being close to the one end of slide bar.
Compared with the prior art, the utility model has the beneficial effects that:
1. the tubular workpiece clamping device is provided with the sliding rod, when the sliding rod moves, the clamping block can be driven to move, and meanwhile due to the limiting effect of the fixed shaft, the clamping block can be driven to rotate around the clamping rotating shaft, so that the clamping plate is driven to move towards the direction far away from the sliding rod, the clamping work in the tubular workpiece tube can be realized, the outer surface processing work of the tubular workpiece can be conveniently carried out, the clamping position does not need to be frequently changed, the workpiece processing efficiency is effectively improved, and the labor intensity of workers is effectively reduced.
2. The clamping plate is connected through the spring, relative movement of the clamping plate can be achieved under the action of the spring, the spring can not only play a role in buffering, but also can enable the clamping plate to be in close contact with the inner wall of a workpiece under the action of the spring, clamping force is effectively improved, and the workpiece is prevented from sliding relatively.
3. The clamping device is also provided with the lever, the lever plays a role in saving power, the sliding rod can be conveniently driven to move by pressing the longer end of the lever, meanwhile, the limiting rod can realize limiting work of the moving rod, the moving rod is prevented from sliding, the clamping effect of the clamping plate is prevented from being influenced, the lever mode is adopted, the cost is saved, the convenience of clamping work is effectively improved, the workpiece can be conveniently clamped manually, and the machining efficiency of the workpiece is effectively improved.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a top view of a portion of the mounting base of FIG. 1;
fig. 3 is a top view (in operation) of a portion of the holder shown in fig. 1.
Description of reference numerals:
1, a workbench; 11 a fixed seat; 12 supporting legs; 13 lever fixing seat; 14, a limiting seat; 2, a lever; 21 a first rotating shaft; 22 a first runner; 23 a second rotating shaft; 24 a second runner; 25 lever shaft; 3 a slide bar; 31 a connecting rod; 4, clamping blocks; 41 clamping the rotating shaft; 42 an arc-shaped groove; 43 springs; 44 a clamping plate; 5, fixing a shaft; 6 moving the rod; 61 limiting holes; 62 a handle; 7 a limiting rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1-3, this embodiment provides an electrical automation mechanical fixture, which includes a workbench 1, a fixing seat 11 is fixedly connected to the workbench 1, the fixing seat 11 is slidably connected to a sliding rod 3, a sliding groove is formed in the fixing seat 11, the sliding rod 3 is slidably disposed in the sliding groove, and the sliding groove plays a limiting role in the movement of the sliding rod 3, so that the fixing seat 11 can only slide along the length direction of the sliding groove.
The upper end of the sliding rod 3 penetrates out of the sliding chute and is fixedly connected with a connecting rod 31, the connecting rod 31 is arranged at two ends of the sliding rod 3, the connecting rod 31 is rotatably connected with clamping blocks 4 through a clamping rotating shaft 41, and the clamping blocks 4 are symmetrically arranged at two sides of the sliding rod 3. The clamping block 4 can rotate around the clamping rotating shaft 41, so that the clamping operation of the clamping block 4 is facilitated.
The clamping block 4 is provided with an arc-shaped groove 42, the structure of the arc-shaped groove 42 is shown in fig. 2, the workbench 1 is rotatably connected with a fixed shaft 5, and the fixed shaft 5 is slidably arranged in the arc-shaped groove 42. The fixed shaft 5 plays a limiting role in the movement of the clamping block 4, and the fixed shaft 5 is always arranged in the arc-shaped groove 42 in a sliding manner.
Therefore, when the sliding rod 3 drives the clamping block 4 to move through the connecting rod 31, at this time, under the action of the fixing shaft 5, the fixing shaft 5 slides in the arc-shaped groove 42, so that the clamping block 4 can rotate around the clamping rotating shaft 41, and the upper end of the clamping block 4 can move towards the direction far away from the sliding rod 3, so that the clamping work is realized. Therefore, the clamping work in the tubular workpiece pipe can be realized, the outer surface processing work of the tubular workpiece is convenient to carry out, the clamping position does not need to be frequently changed, the workpiece processing efficiency is effectively improved, and the labor intensity of workers is effectively reduced.
The slide rod 3 is also connected with a driving mechanism, and the driving mechanism is used for driving the slide rod 3 to move. Actuating mechanism is the cylinder, cylinder and 11 fixed connection of fixing base, and the cylinder links to each other with 3 bottoms of slide bar. The cylinder is used for driving the sliding rod 3 to move vertically.
The other end of the clamping block 4 is connected with a clamping plate 44 through a spring 43, the clamping plate 44 is connected with the clamping block 4 in a sliding mode, and an anti-skid pad is further arranged on the outer side of the clamping plate.
Under the effect of spring 43, can realize the relative motion of grip block 44, spring 43 on the one hand can not only play the effect of buffering, on the other hand under the effect of spring 43, still can make grip block 44 and work piece inner wall in close contact with, effectively carry the dynamics of centre gripping, prevent that the work piece from taking place relative slip.
Example two
As shown in fig. 1-3, the other structure is the same as the first embodiment, except that in the present embodiment, the driving mechanism is a lever 2, the lever 2 is rotatably connected to the working table 1 through a lever rotating shaft 25, one end of the lever 2 is movably connected to the sliding rod 3, and the other end of the lever 2 is movably connected to the moving rod 6.
The workbench 1 is fixedly connected with a lever fixing seat 13, the lever 2 is rotatably connected with the lever fixing seat 13 through a lever rotating shaft 25, and the lever rotating shaft 25 is arranged at one end close to the sliding rod 3.
The lever 2 plays a role of saving labor, and the sliding rod 3 can be conveniently driven to move by pressing the longer end of the lever 2, so that the workpiece can be clamped manually.
The left end of the lever 2 is provided with a second sliding chute 24, the second sliding chute 24 is connected with a second rotating shaft 23 in a sliding manner, and the second rotating shaft 23 is rotatably connected with the sliding rod 3.
The right end of the lever 2 is provided with a first sliding chute 22, the first sliding chute 22 is connected with a first rotating shaft 21 in a sliding manner, and the first rotating shaft 21 is rotationally connected with the moving rod 6.
The first sliding groove 22 and the second sliding groove 24 provide enough movement space for the first rotating shaft 21 and the second rotating shaft 23 to move, and prevent the occurrence of the blocking condition.
The workbench 1 is further fixedly connected with a limiting seat 14, the moving rod 6 penetrates through the limiting seat 14 and is in sliding connection with the limiting seat 14, a plurality of limiting holes 61 are formed in the moving rod 6, and a limiting rod 7 penetrates through one limiting hole 61. The bottom end of the movable rod 6 is fixedly connected with a handle 62, and the movable rod 6 can be conveniently driven to move through the handle 62.
The limiting seat 14 is provided with a through hole for the limiting rod 7 to pass through. When the movable rod 6 is used, the limiting rod 7 is moved out, the movable rod 6 can be moved freely in the limiting seat 14, and when the movable rod 6 is moved to a proper position, the limiting rod 7 penetrates into the limiting hole 61, so that the position of the movable rod 6 is fixed relatively.
The limiting work of the moving rod 6 can be realized by the limiting rod 7, the moving rod 6 is prevented from sliding, the clamping effect of the clamping plate 44 is influenced, the lever 2 is adopted, the effect of saving cost is achieved, the convenience of clamping work is effectively improved, the clamping work of workpieces can be realized manually and conveniently, and the machining efficiency of the workpieces is effectively improved.
The specific working process is as follows: when the clamping device is used, the limiting rod 7 is drawn out of the limiting hole 61, then the moving rod 6 is pushed to move upwards through the handle 62, the sliding rod 3 is driven to move downwards through the lever 2, the sliding rod 3 drives the clamping block 4 to move downwards through the connecting rod 31, and the clamping block 4 is driven to rotate around the clamping rotating shaft 41 under the action of the fixed shaft 5, so that the clamping effect of a workpiece is realized. After the workpiece is clamped, the limiting rod 7 penetrates through the limiting hole 61, so that the position of the moving rod 6 is relatively fixed.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The electric automation mechanical clamp comprises a workbench (1), and is characterized in that the workbench (1) is fixedly connected with a fixed seat (11), the fixed seat (11) is connected with a sliding rod (3) in a sliding manner, two ends of the sliding rod (3) are fixedly connected with connecting rods (31), the connecting rods (31) are rotatably connected with clamping blocks (4) through clamping rotating shafts (41), and the clamping blocks (4) are symmetrically arranged on two sides of the sliding rod (3); the clamping block (4) is provided with an arc-shaped groove (42), the workbench (1) is rotatably connected with a fixed shaft (5), and the fixed shaft (5) is slidably arranged in the arc-shaped groove (42); the sliding rod (3) is further connected with a driving mechanism, and the driving mechanism is used for driving the sliding rod (3) to move.
2. The clamp according to claim 1, wherein the driving mechanism is a cylinder, the cylinder is fixedly connected with the fixed seat (11), and the cylinder is connected with the bottom end of the sliding rod (3).
3. The clamp according to claim 1, wherein the driving mechanism is a lever (2), the lever (2) is rotatably connected to the working platform (1) through a lever rotating shaft (25), one end of the lever (2) is movably connected to the sliding rod (3), and the other end of the lever (2) is movably connected to the moving rod (6).
4. The clamp according to claim 3, wherein a second sliding slot (24) is formed at the left end of the lever (2), a second rotating shaft (23) is slidably connected in the second sliding slot (24), and the second rotating shaft (23) is rotatably connected with the sliding rod (3).
5. The clamp according to claim 3, wherein a first sliding groove (22) is formed at the right end of the lever (2), a first rotating shaft (21) is slidably connected in the first sliding groove (22), and the first rotating shaft (21) is rotatably connected with the moving rod (6).
6. The clamp according to claim 5, wherein the worktable (1) is further fixedly connected with a limiting seat (14), the moving rod (6) penetrates through the limiting seat (14) and is slidably connected with the limiting seat (14), the moving rod (6) is provided with a plurality of limiting holes (61), and one of the limiting holes (61) is provided with a limiting rod (7) in a penetrating manner.
7. The clamp according to claim 6, wherein the stop seat (14) is provided with a through hole for the stop rod (7) to pass through.
8. The clamp according to claim 1, wherein the other end of the clamping block (4) is connected with a clamping plate (44) through a spring (43), the clamping plate (44) is connected with the clamping block (4) in a sliding manner, and a non-slip pad is arranged on the outer side of the clamping plate.
9. The clamp according to claim 3, wherein the worktable (1) is fixedly connected with a lever fixing seat (13), the lever (2) is rotatably connected with the lever fixing seat (13) through a lever rotating shaft (25), and the lever rotating shaft (25) is arranged at one end close to the sliding rod (3).
CN202122844356.1U 2021-11-19 2021-11-19 Electric automatization mechanical fixture Active CN216067174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122844356.1U CN216067174U (en) 2021-11-19 2021-11-19 Electric automatization mechanical fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122844356.1U CN216067174U (en) 2021-11-19 2021-11-19 Electric automatization mechanical fixture

Publications (1)

Publication Number Publication Date
CN216067174U true CN216067174U (en) 2022-03-18

Family

ID=80661913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122844356.1U Active CN216067174U (en) 2021-11-19 2021-11-19 Electric automatization mechanical fixture

Country Status (1)

Country Link
CN (1) CN216067174U (en)

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