Fixture for electrical automation

Abstract

The utility model discloses a clamp for electrical automation. The clamp comprises a bottom plate. During use, a driving motor is started, the output end of the driving motor drives a transmission wheel to rotate, the transmission wheel drives a belt to rotate, the belt drives a driven wheel to rotate, the driven wheel drives a forward and reverse lead screw to rotate, the forward and reverse lead screw drives a moving plate to move towards the inner side, and the moving plate drives a long rod, a spring and a clamping block to move towards the inner side. The clamping block makes contact with a machined object, the clamping block and the long rod stop moving, clamping of the machined object is completed, when the machined object is too large or too small, the nut is adjusted to drive the long rod according to the size of the machined object, the long rod is adjusted to the size matched with the machined object, the adjusting effect of clamping of the machined object is improved, and the machining efficiency is improved. The device has the advantage of being convenient and fast to adjust, and when a machined object is fixed, the size of the machined object is fixed by adjusting the length of a long rod through an adjusting nut.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for electrical automation. Background Art

[0002] A fixture is a device used to fix, clamp, support or position a workpiece, ensuring that the workpiece maintains a specific position and direction during processing, preventing the workpiece from deforming or moving, reducing workpiece adjustment time, and increasing production speed. Stable clamping can obtain more accurate processing results to clamp workpieces of various shapes. The announcement number is CN217572585U, which announces a fixture for electrical automation, including a base and a limit assembly; two sliding-connected mounting frames are provided on the base, and sliding-connected clamps are inserted inside the two mounting frames; the limit assembly is provided with two groups and symmetrically distributed on the two mounting frames, and the limit assembly includes a connecting plate, a limit rod, a threaded barrel, a turntable and a guide rod. The electrical automation clamp proposed by the utility model has the advantages that when the rotating threaded cylinder drives the connecting plate on the outer wall to move, the sliding connecting plate can drive the limiting rod on the outer wall to slide until the limiting rod smoothly slides out of the limiting hole of the clamp plate, thereby releasing the limiting of the clamp plate. The staff can then smoothly take the clamp plate out of the installation frame to complete the replacement and maintenance of the clamp plate. The whole process is convenient and quick, thereby greatly reducing the difficulty of replacement and maintenance of the clamp plate in the later stage.

[0003] The above-mentioned prior art solutions have the following defects: when fixing the processing object, the processing object is fixed by moving the clamp. When the processing object is too large or too small, the operator needs to replace the clamp for better use. Replacing the clamp is not convenient enough, which increases the replacement time of the clamp and reduces the replacement efficiency of the clamp. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a clamp for electrical automation, which has the advantage of convenient adjustment and solves the problem that when fixing the processing object, the processing object is fixed by moving the clamp. When the processing object is too large or too small, the clamp needs to be replaced by the operator for better use. The replacement of the clamp is not convenient, which increases the replacement time of the clamp and reduces the efficiency of the clamp replacement.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a clamp for electrical automation, comprising a base plate, the left and right sides of the top of the base plate are fixedly connected to side plates, the top of the base plate is provided with a driving mechanism, and the top of the base plate is provided with an adjustment mechanism.

[0006] As a preferred embodiment of the utility model, the driving mechanism includes a sliding rod, the number of the sliding rods is two, both ends of the sliding rod are fixedly connected to the inner side of the side plate, the inner side of the sliding rod is provided with a forward and reverse screw rod, one end of the forward and reverse screw rod passes through the interior of the left side plate, and the other end of the forward and reverse screw rod passes through the outer side of the right side plate, the surface of the forward and reverse screw rod at the other end is fixedly connected to a driven wheel, the surface of the driven wheel is movablely sleeved with a belt, a driving motor is provided on the right side of the top of the base plate, the output end of the driving motor passes through the outer side of the right side plate, the output end of the driving motor is fixedly connected to a transmission wheel, and the belt is transmission-connected to the transmission wheel.

[0007] As a preferred embodiment of the utility model, the adjusting mechanism includes a movable plate, the number of which is two, the movable plate sliding sleeve is arranged on the surface of the sliding rod, the rear sides of the left and right sides of the movable plate are provided with threaded sleeves, the threaded sleeves are threadedly connected to the forward and reverse screw rods, a long rod is arranged on the front side of the movable plate, the number of the long rods is several, the surface of the long rod is movably connected to the inside of the movable plate, the inner sides of the long rods are fixedly connected with clamping blocks, a spring is arranged on the outer side of the movable plate, one end of the spring is in contact with the surface of the movable plate, and the other end of the spring is in contact with the outer side of the long rod, and the surface of the long rod is threadedly connected to an adjusting nut located on the side of the movable plate away from the spring.

[0008] As a preferred embodiment of the present invention, a support frame is fixedly connected to the front side of the driving motor, and the bottom of the support frame is fixedly connected to the top of the base plate.

[0009] As a preferred embodiment of the present invention, a shell is fixedly connected to the surface of the right side plate, and the shell is located on the right side of the transmission wheel.

[0010] As a preferred embodiment of the present invention, the top and the bottom of the shell are fixedly connected with mounting blocks, and the left side of the mounting block is fixedly connected to the surface of the right side plate.

[0011] As a preferred embodiment of the utility model, the surface fixing sleeves of the forward and reverse screw rods are provided with limit blocks, and the limit blocks are located on the top of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. When the utility model is used, the driving motor is started, and the output end of the driving motor drives the transmission wheel to rotate, the transmission wheel drives the belt to rotate, the belt drives the driven wheel to rotate, the driven wheel drives the positive and negative lead screws to rotate, the positive and negative lead screws drive the moving plate to move inward, the moving plate drives the long rod, the spring and the clamping block to move inward, the clamping block contacts the processing object, the clamping block and the long rod stop moving, and the processing object is clamped. When the processing object is too large or too small, according to the volume of the processing object, the adjusting nut drives the long rod so that the long rod is adjusted to the size of the processing object, thereby improving the adjustment effect of the clamping of the processing object and having the advantage of convenient adjustment, solving the problem that when the processing object is fixed, the size of the processing object is fixed by adjusting the length of the long rod by adjusting the nut, and the operator does not need to replace the corresponding clamp, thereby reducing the replacement time of the clamp and improving the replacement efficiency of the clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the long rod of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the clamping block of the utility model;

[0017] Figure 4 It is the right side view of the driven wheel of the utility model.

[0018] In the figure: 1. bottom plate; 2. side plate; 3. driving mechanism; 4. adjusting mechanism; 31. sliding rod; 32. forward and reverse screw rods; 33. driven wheel; 34. belt; 35. driving motor; 36. transmission wheel; 41. moving plate; 42. threaded sleeve; 43. long rod; 44. clamping block; 45. spring; 46. adjusting nut; 5. supporting frame; 6. housing; 7. mounting block; 8. limiting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, the utility model provides an electrical automation fixture, including a base plate 1, with side plates 2 fixedly connected to the left and right sides of the top of the base plate 1, a driving mechanism 3 is arranged on the top of the base plate 1, and an adjusting mechanism 4 is arranged on the top of the base plate 1.

[0021] refer to Figure 2 The driving mechanism 3 includes a sliding rod 31, and there are two sliding rods 31. Both ends of the sliding rod 31 are fixedly connected to the inner side of the side plate 2. A forward and reverse screw rod 32 is arranged on the inner side of the sliding rod 31. One end of the forward and reverse screw rod 32 passes through the interior of the left side plate 2, and the other end of the forward and reverse screw rod 32 passes through the outer side of the right side plate 2. A driven wheel 33 is fixedly connected to the surface of the forward and reverse screw rod 32 at the other end, and a belt 34 is movablely sleeved on the surface of the driven wheel 33. A driving motor 35 is arranged on the right side of the top of the bottom plate 1, and the output end of the driving motor 35 passes through the outer side of the right side plate 2. A transmission wheel 36 is fixedly connected to the output end of the driving motor 35, and the belt 34 is transmission-connected to the transmission wheel 36.

[0022] As a technical optimization scheme of the utility model, by setting up a driving mechanism 3, it can be used in conjunction with the movable plate 41 to start the driving motor 35. The output end of the driving motor 35 drives the transmission wheel 35 to rotate, the transmission wheel 35 drives the belt 34 to rotate, the belt 34 drives the driven wheel 33 to rotate, the driven wheel 33 drives the forward and reverse screw rods 32 to rotate, and the forward and reverse screw rods 32 drive the movable plate 41 to move inward, thereby improving the clamping efficiency of the processing object.

[0023] refer to Figure 2 The adjusting mechanism 4 includes a moving plate 41, and there are two moving plates 41. The moving plates 41 are slidably sleeved on the surface of the sliding rod 31. The rear sides of the left and right sides of the moving plate 41 are sleeved with threaded sleeves 42. The threaded sleeves 42 are threadedly connected to the forward and reverse screw rods 32. A long rod 43 is arranged on the front side of the moving plate 41. There are several long rods 43. The surface of the long rod 43 is movably connected to the inside of the moving plate 41. The inner sides of the long rods 43 are fixedly connected with clamping blocks 44. A spring 45 is arranged on the outer side of the moving plate 41. One end of the spring 45 contacts the surface of the moving plate 41, and the other end of the spring 45 contacts the outer side of the long rod 43. The surface of the long rod 43 is threadedly connected with an adjusting nut 46 located on the side of the moving plate 41 away from the spring 45.

[0024] As a technical optimization scheme of the utility model, by setting an adjustment mechanism 4, it can be used in conjunction with the forward and reverse screw rods 32. The forward and reverse screw rods 32 drive the movable plate 41, the long rod 43, the spring 45 and the clamping block 44 to move inward, so that the clamping block 44 clamps the processing object. According to the volume of the processing object, the adjustment nut 46 drives the long rod 43 so that the long rod 43 is adjusted to match the size of the processing object, thereby improving the adjustment effect of clamping the processing object.

[0025] refer to Figure 4 The front side of the driving motor 35 is fixedly connected to a support frame 5 , and the bottom of the support frame 5 is fixedly connected to the top of the base plate 1 .

[0026] As a technical optimization scheme of the utility model, by setting up a support frame 5, the drive motor 35 can be fixed to a suitable position by the support frame 5, so that the spacing between the transmission wheel 35, the belt 34, and the driven wheel 33 is reduced, the transmission efficiency of the drive rod motor is improved, and the transmission effect of the drive motor 35 is improved.

[0027] refer to Figure 1 A shell 6 is fixedly connected to the surface of the right side plate 2 , and the shell 6 is located on the right side of the transmission wheel 35 .

[0028] As a technical optimization solution of the utility model, by setting up the shell 6, the driving wheel 35, the belt 34, and the driven wheel 33 can be protected by the shell 6, so as to avoid the operator accidentally touching the belt 34 and causing injuries during the high-speed operation of the belt 34, thereby improving the safety effect of the belt 34 during operation.

[0029] refer to Figure 1 The top and bottom of the shell 6 are fixedly connected with mounting blocks 7, and the left side of the mounting block 7 is fixedly connected to the surface of the right side plate 2.

[0030] As a technical optimization scheme of the utility model, by setting the mounting block 7, when the belt 34 is replaced after a long period of use, the shell 6 can be disassembled by rotating and removing the screws inside the mounting block 7, and the belt 34 inside the shell 6 can be replaced, thereby improving the replacement effect of the belt 34.

[0031] refer to Figure 2 A limit block 8 is fixedly sleeved on the surface of the forward and reverse screw rods 32 , and the limit block 8 is located on the top of the bottom plate 1 .

[0032] As a technical optimization solution of the utility model, by setting a limit block 8, when the positive and negative screw rods 32 drive the movable plate 41 to move inward, the moving distance of the movable plate 41 can be limited by the limit block 8, thereby avoiding excessive movement of the movable plate 41 and causing damage to the movable plate 41 due to collision, thereby improving the use effect of the movable plate 41.

[0033] The working principle and use process of the utility model are as follows: when in use, the driving motor 35 is started, and the output end of the driving motor 35 drives the transmission wheel 35 to rotate, the transmission wheel 35 drives the belt 34 to rotate, the belt 34 drives the driven wheel 33 to rotate, the driven wheel 33 drives the forward and reverse screw rods 32 to rotate, the forward and reverse screw rods 32 drive the movable plate 41 to move inward, the movable plate 41 drives the long rod 43, the spring 45 and the clamping block 44 to move inward, the clamping block 44 contacts the processing object, the clamping block 44 and the long rod 43 stop moving, the adjusting nut 46 stops moving, and the processing object is clamped. When the processing object is too large or too small, according to the volume of the processing object, the adjusting nut 46 drives the long rod 43, so that the long rod 43 is adjusted to the size suitable for the processing object, thereby improving the adjustment effect of clamping the processing object.

[0034] To sum up: the electrical automation fixture, through the coordinated use of the base plate 1, the side plate 2, the driving mechanism 3 and the adjusting mechanism 4, solves the problem of fixing the processing object by moving the fixture. When the processing object is too large or too small, the operator needs to replace the fixture for better use. The fixture replacement is not convenient, which increases the fixture replacement time and reduces the fixture replacement efficiency.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for electrical automation, comprising a base plate (1), characterized in that: The left and right sides of the top of the bottom plate (1) are fixedly connected to side plates (2), the top of the bottom plate (1) is provided with a driving mechanism (3), and the top of the bottom plate (1) is provided with an adjusting mechanism (4).

2. The electrical automation fixture according to claim 1, characterized in that: The driving mechanism (3) comprises a sliding rod (31), wherein the number of the sliding rods (31) is two, and the two ends of the sliding rods (31) are fixedly connected to the inner side of the side plate (2); the inner side of the sliding rod (31) is provided with a forward and reverse screw rod (32); one end of the forward and reverse screw rod (32) penetrates into the interior of the left side plate (2), and the other end of the forward and reverse screw rod (32) penetrates into the outer side of the right side plate (2); the surface of the forward and reverse screw rod (32) at the other end is fixedly connected with a driven wheel (33); the surface of the driven wheel (33) is movably sleeved with a belt (34); a driving motor (35) is provided on the right side of the top of the bottom plate (1); the output end of the driving motor (35) penetrates into the outer side of the right side plate (2); the output end of the driving motor (35) is fixedly connected with a transmission wheel (36); the belt (34) is transmission-connected to the transmission wheel (36).

3. The electric automation fixture according to claim 2, characterized in that: The adjusting mechanism (4) comprises a movable plate (41), wherein the number of the movable plates (41) is two, the movable plates (41) are slidably sleeved on the surface of the slide rod (31), the rear sides of the left and right sides of the movable plate (41) are sleeved with threaded sleeves (42), the threaded sleeves (42) are threadedly connected with the forward and reverse screw rods (32), the front side of the movable plate (41) is provided with a long rod (43), the number of the long rods (43) is several, the surface of the long rod (43) is movably connected to the inside of the movable plate (41), the inner side of the long rod (43) is fixedly connected with a clamping block (44), the outer side of the movable plate (41) is provided with a spring (45), one end of the spring (45) contacts the surface of the movable plate (41), and the other end of the spring (45) contacts the outer side of the long rod (43), and the surface of the long rod (43) is threadedly connected with an adjusting nut (46) located on the side of the movable plate (41) away from the spring (45).

4. The electric automation fixture according to claim 2, characterized in that: The front side of the driving motor (35) is fixedly connected to a support frame (5), and the bottom of the support frame (5) is fixedly connected to the top of the bottom plate (1).

5. The electric automation fixture according to claim 2, characterized in that: A shell (6) is fixedly connected to the surface of the right side plate (2), and the shell (6) is located on the right side of the transmission wheel (36).

6. The electric automation fixture according to claim 5, characterized in that: The top and bottom of the shell (6) are both fixedly connected with a mounting block (7), and the left side of the mounting block (7) is fixedly connected to the surface of the right side plate (2).

7. The electric automation fixture according to claim 2, characterized in that: A limit block (8) is fixedly sleeved on the surface of the forward and reverse screw rods (32), and the limit block (8) is located on the top of the bottom plate (1).

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