CN217776271U

CN217776271U - Adjustable clamp

Info

Publication number: CN217776271U
Application number: CN202221175759.XU
Authority: CN
Inventors: 吴泽斐
Original assignee: Individual
Current assignee: Dalian Yongda Metal Products Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-11
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an adjustable fixture belongs to mechanical technical field, and its technical scheme main points include the workstation, the top right side fixedly connected with fixed plate of workstation, the top left side fixedly connected with motor of workstation, the output shaft fixedly connected with dwang of motor, the other end and the fixed plate of dwang rotate to be connected, the fixed surface of dwang is connected with evenly distributed's regulating plate, the side screenshot shape of regulating plate is oval, the top fixedly connected with evenly distributed's of workstation L template, the top sliding connection of L template has the movable plate that contacts with the regulating plate, the movable plate is kept away from the first spring of one side fixedly connected with evenly distributed of regulating plate, the other end fixedly connected with grip block of first spring, the front of workstation is provided with the controller, the utility model discloses its advantage lies in can carry out the centre gripping to a plurality of work pieces simultaneously, and the required time is shorter, has improved machining efficiency.

Description

Adjustable clamp

Technical Field

The utility model relates to the technical field of machinery, more specifically say, relate to an adjustable anchor clamps.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The processing of any workpiece needs to be fixed to ensure that the workpiece is stable enough, if the workpiece is not fixed stably, the processing deviation is easily caused to influence the quality of the workpiece and subsequent sales, and when the conventional clamp is used for clamping a plurality of same workpieces simultaneously, the clamping is carried out one by one, the required time is long, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an anchor clamps with adjustable, its advantage lies in can carrying out the centre gripping to a plurality of work pieces simultaneously, and required time is shorter, has improved machining efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an adjustable fixture, includes the workstation, the top right side fixedly connected with fixed plate of workstation, the top left side fixedly connected with motor of workstation, the output shaft fixedly connected with dwang of motor, the other end and the fixed plate of dwang rotate to be connected, the fixed surface of dwang is connected with evenly distributed's regulating plate, the side screenshot shape of regulating plate is oval, the top fixedly connected with evenly distributed's of workstation L template, the top sliding connection of L template has the movable plate that contacts with the regulating plate, one side fixedly connected with evenly distributed's of regulating plate first spring is kept away from to the movable plate, the other end fixedly connected with grip block of first spring, the front of workstation is provided with the controller, the output of controller and the input electric connection of motor.

Further, the mounting groove has been seted up to one side that first spring was kept away from to the grip block, the inner wall fixedly connected with evenly distributed's of mounting groove second spring, the other end fixedly connected with tablet of second spring, the inner wall of mounting groove is provided with pressure sensor, pressure sensor's output and the input electric connection of controller.

Furthermore, the top of controller is provided with the warning light, the output of controller and the input electric connection of warning light.

Furthermore, one side of the clamping plate, which is far away from the first spring, is provided with a protective pad, and the protective pad is a rubber material component.

Furthermore, one side fixedly connected with gag lever post that the grip block is close to first spring, the other end of gag lever post runs through first spring and movable plate in proper order and extends to the outside of movable plate.

Furthermore, a sliding groove is formed in the top of the L-shaped plate, a sliding block is fixedly connected to the bottom of the moving plate, and the sliding block is located on the inner wall of the sliding groove and slides.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) Before clamping, a workpiece is placed at the top of the L-shaped plate, a motor is started, the motor drives the adjusting plate to rotate through the rotating rod, the oval adjusting plate can extrude the moving plate in the rotating process, the moving plate can slide at the top of the L-shaped plate, the clamping plate clamps the workpiece, the first spring is stressed and bent, and the mode can clamp a plurality of workpieces simultaneously, so that the required time is short, and the machining efficiency is improved;

(2) The protective pad is made of rubber, the protective pad is soft in property and can play a protective role on the surface of a workpiece, the workpiece is prevented from being damaged in the clamping process, the protective pad can drive the sensing plate to move towards the inside of the mounting groove when being extruded by the aid of the pressure sensor, the second spring is stressed and bent, when the sensing plate contacts the pressure sensor, the pressure sensor can transmit signals to the controller, the controller turns off the motor, excessive clamping is avoided, and the workpiece is prevented from being damaged while clamping is stable;

(3) The warning lamp is arranged, the controller starts the warning lamp when receiving a signal of the pressure sensor, the warning lamp can tell that the operation workpiece is clamped in place, and the limiting rod is arranged and synchronously moves along with the clamping plate, so that the clamping plate is prevented from deviating; through setting up slider and spout, the slider moves in the spout along with the movable plate in step, avoids the movable plate to take place the skew when removing.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a work table; 2. a motor; 3. rotating the rod; 4. a fixing plate; 5. an adjusting plate; 6. an L-shaped plate; 601. a chute; 7. moving the plate; 701. a slider; 8. a first spring; 9. a clamping plate; 901. a protective pad; 902. a limiting rod; 903. mounting grooves; 10. a controller; 11. a warning light; 12. a second spring; 13. an induction plate; 14. a pressure sensor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-4, in the embodiment of the utility model, an adjustable fixture, including workstation 1, the top right side fixedly connected with fixed plate 4 of workstation 1, the top left side fixedly connected with motor 2 of workstation 1, motor 2's output shaft fixedly connected with dwang 3, the other end and the fixed plate 4 of dwang 3 rotate to be connected, the fixed surface of dwang 3 is connected with evenly distributed's regulating plate 5, regulating plate 5's side screenshot shape is oval, the top fixedly connected with evenly distributed's L template 6,L template 6's of workstation 1 top sliding connection has the movable plate 7 that contacts with regulating plate 5, one side fixedly connected with evenly distributed's of regulating plate 5 first spring 8 is kept away from to movable plate 7, first spring 8's other end fixedly connected with grip block 9, workstation 1's front is provided with controller 10, controller 10's output and motor 2's input electric connection.

Referring to fig. 3, fig. 4, mounting groove 903 has been seted up to the one side that first spring 8 was kept away from to grip block 9, the inner wall fixedly connected with evenly distributed's of mounting groove 903 second spring 12, the other end fixedly connected with tablet 13 of second spring 12, the inner wall of mounting groove 903 is provided with pressure sensor 14, pressure sensor 14's output and controller 10's input electric connection, through setting up pressure sensor 14, protective pad 901 can drive tablet 13 to the inside removal of mounting groove 903 when receiving the extrusion, second spring 12 atress is crooked, when tablet 13 touches pressure sensor 14, pressure sensor 14 can be with signal transmission to controller 10, controller 10 closes motor 2, avoid appearing the condition of excessive centre gripping, avoid the work piece to appear when realizing that the work piece centre gripping is firm.

Referring to fig. 1, a warning light 11 is arranged at the top of a controller 10, an output end of the controller 10 is electrically connected with an input end of the warning light 11, the warning light 11 is arranged, the controller 10 starts the warning light 11 when receiving a signal of a pressure sensor 14, and the warning light 11 can tell that an operation workpiece is clamped in place.

Referring to fig. 2, a protection pad 901 is arranged on one side, away from the first spring 8, of the clamping plate 9, the protection pad 901 is a rubber material member, and by arranging the protection pad 901, the rubber protection pad 901 is soft in property, so that the surface of a workpiece can be protected, and the workpiece is prevented from being damaged in the clamping process.

Referring to fig. 3, one side of the clamping plate 9 close to the first spring 8 is fixedly connected with a limiting rod 902, the other end of the limiting rod 902 sequentially penetrates through the first spring 8 and the moving plate 7 and extends to the outside of the moving plate 7, and by arranging the limiting rod 902, the limiting rod 902 synchronously moves along with the clamping plate 9, so that the clamping plate 9 is prevented from deviating.

Referring to the figure 2,L, the top of the template 6 is provided with a sliding groove 601, the bottom of the moving plate 7 is fixedly connected with a sliding block 701, the sliding block 701 is positioned on the inner wall of the sliding groove 601 to slide, and by arranging the sliding block 701 and the sliding groove 601, the sliding block 701 synchronously follows the moving plate 7 to move in the sliding groove 601, so that the moving plate 7 is prevented from shifting during moving.

The utility model discloses a theory of operation is: before clamping, a workpiece is placed at the top of an L-shaped plate 6, a motor 2 is started, the motor 2 drives an adjusting plate 5 to rotate through a rotating rod 3, the oval adjusting plate 5 can extrude a moving plate 7 in rotation, the moving plate 7 can slide at the top of the L-shaped plate 6, a slider 701 synchronously moves in a sliding groove 601 along with the moving plate 7, the moving plate 7 is prevented from shifting in moving, a clamping plate 9 clamps the workpiece, a protection pad 901 is in direct contact with the workpiece, the protection pad 901 made of rubber is soft in property, can play a role in protecting the surface of the workpiece, prevents the workpiece from being damaged in the clamping process, a first spring 8 is stressed and bent, the protection pad 901 can drive an induction plate 13 to move towards the inside of a mounting groove 903 when being extruded, a second spring 12 is stressed and bent, when the induction plate 13 contacts a pressure sensor 14, the pressure sensor 14 can transmit a signal to a controller 10, the controller 10 closes the motor 2, the occurrence of excessive clamping is avoided, the workpiece is prevented from being damaged while the workpiece is clamped and stabilized, the mode can clamp a plurality of workpieces at the same time, and the processing efficiency is improved;

the controller 10 activates the warning lamp 11 simultaneously with the signal from the pressure sensor 14, and the warning lamp 11 can tell the operation that the workpiece is clamped in place.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. An adjustable clamp, comprising a worktable (1), characterized in that: the utility model discloses a screen shot of a robot, including workstation (1), top right side fixedly connected with fixed plate (4) of workstation (1), top left side fixedly connected with motor (2) of workstation (1), output shaft fixedly connected with dwang (3) of motor (2), the other end and fixed plate (4) of dwang (3) rotate to be connected, the fixed surface of dwang (3) is connected with evenly distributed's regulating plate (5), the side screenshot shape of regulating plate (5) is oval, the L template (6) of the top fixedly connected with evenly distributed of workstation (1), the top sliding connection of L template (6) has movable plate (7) that contact with regulating plate (5), the first spring (8) of one side fixedly connected with evenly distributed of regulating plate (5) are kept away from in movable plate (7), the other end fixedly connected with grip block (9) of first spring (8), the front of workstation (1) is provided with controller (10), the output of controller (10) and the input electric connection of motor (2).

2. An adjustable clamp according to claim 1, wherein: mounting groove (903) have been seted up to one side that first spring (8) were kept away from in grip block (9), the inner wall fixedly connected with evenly distributed's of mounting groove (903) second spring (12), the other end fixedly connected with tablet (13) of second spring (12), the inner wall of mounting groove (903) is provided with pressure sensor (14), the output of pressure sensor (14) and the input electric connection of controller (10).

3. An adjustable clamp according to claim 1, wherein: the top of controller (10) is provided with warning light (11), the output of controller (10) and the input electric connection of warning light (11).

4. An adjustable clamp according to claim 1, wherein: one side, far away from the first spring (8), of the clamping plate (9) is provided with a protective pad (901), and the protective pad (901) is a rubber material component.

5. An adjustable clamp according to claim 1, wherein: one side fixedly connected with gag lever post (902) that grip block (9) are close to first spring (8), the other end of gag lever post (902) runs through first spring (8) and movable plate (7) in proper order and extends to the outside of movable plate (7).

6. An adjustable clamp according to claim 1, wherein: the top of the L-shaped plate (6) is provided with a sliding groove (601), the bottom of the moving plate (7) is fixedly connected with a sliding block (701), and the sliding block (701) is located on the inner wall of the sliding groove (601) to slide.