Detachable clamping device for mechanical part machining

Abstract

The utility model relates to the technical field of machining of mechanical parts, and discloses a detachable clamping device for machining of mechanical parts, which comprises an operating platform, a first telescopic rod is mounted at the upper end of the operating platform, a fixing block is mounted at the output end of the first telescopic rod, a second telescopic rod is arranged on one side of the fixing block, and the second telescopic rod is arranged on the other side of the fixing block. A rotating assembly is installed at the output end of the second telescopic rod, a clamping assembly is arranged on one side of the rotating assembly, and a rack is arranged at the upper end of the operation platform. Parts of different sizes can be conveniently and automatically clamped through the clamping assembly, the clamping stability is improved to a certain degree, the machining precision and the production quality are improved, the parts can be conveniently driven to turn over through the rotating assembly, different machining requirements are met, the machining efficiency and the flexibility are improved, and through the limiting assembly, the machining efficiency and the production quality are improved. And the placed parts are limited, and the stability of clamping operation is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a detachable clamping device for mechanical parts processing. Background Art

[0002] Mechanical parts processing is an important part of the manufacturing industry, involving cutting, grinding, drilling, cutting and other processing of raw materials to achieve the design requirements of accuracy, size and surface quality standards.

[0003] In the process of mechanical manufacturing, the clamping device is a key device to ensure the accuracy and efficiency of parts processing. However, most traditional clamping devices are fixed designs, which cannot adapt to parts of different shapes and sizes, and the disassembly and installation process is cumbersome, which reduces the processing efficiency. It is necessary to develop a detachable clamping device for mechanical parts processing that is easy to use.

[0004] Chinese Patent Publication No.: CN213561146U discloses "A Clamping Device for Mechanical Parts Processing", comprising a base, the bottom of the inner cavity of the base is fixedly connected to a limiting shell, the inner cavity of the limiting shell is provided with a limiting plate, the top of the limiting plate is fixedly connected to a support rod, the top of the support rod passes through the base and is fixedly connected to an adjusting plate, a placement plate is provided on the top of the adjusting plate, both sides of the bottom of the placement plate are fixedly connected to fixed blocks, and by arranging an adjusting plate, a placement plate, a fixed block, an adjustment block, an adjustment groove, a first motor, a first threaded rod, a first threaded sleeve, an adjustment wheel, a control box, a second motor, a second threaded rod, a second threaded sleeve, a connecting rod, a clamping plate and a pressing block, the problem that the existing clamping device for mechanical parts processing is not clamped firmly enough and the parts are prone to displacement and falling off is solved, and the clamping device for mechanical parts processing has the advantages of stable clamping and preventing parts from falling off.

[0005] The above-mentioned prior art solves the problem that the existing clamping devices for machining mechanical parts are not stable enough and parts are prone to displacement and falling off by arranging an adjustment plate, a placement plate, a fixing block, an adjustment block, an adjustment slot, a first motor, a first threaded rod, a first threaded sleeve, an adjustment wheel, a control box, a second motor, a second threaded rod, a second threaded sleeve, a connecting rod, a clamping plate and a pressing block. However, during use, the existing device only uses a group of pressing blocks to clamp and fix the parts, and its stability in clamping parts of different sizes is poor. When processing the parts, the processing accuracy and production quality are reduced to a certain extent. Utility Model Content

[0006] The purpose of the utility model is to provide a detachable clamping device for machining mechanical parts, so as to solve the problem proposed in the above-mentioned background technology that only a group of pressure blocks are used to clamp and fix parts, and the stability of clamping parts of different sizes is poor, which reduces the machining accuracy and production quality to a certain extent when machining the parts.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a detachable clamping device for machining mechanical parts, comprising an operating platform, a first telescopic rod is installed on the upper end of the operating platform, a fixed block is installed on the output end of the first telescopic rod, a second telescopic rod is arranged on one side of the fixed block, a rotating assembly is installed on the output end of the second telescopic rod, a clamping assembly is arranged on one side of the rotating assembly, a frame is arranged on the upper end of the operating platform, and a limit position assembly is arranged below the frame;

[0008] The rotating assembly includes a first mounting chamber, a first motor is mounted on one side of the first mounting chamber, a first bevel gear is mounted on the output end of the first motor, a second bevel gear is mounted on one side of the first bevel gear, a rotating block is mounted on one side of the second bevel gear, bolts are mounted on both sides of the rotating block, and a mounting block is arranged at the middle position of one end of the rotating block;

[0009] The clamping assembly includes a second mounting bin, a second motor is mounted on one side of the second mounting bin, a screw is mounted on the output end of the second motor, a moving block is sleeved on the outer side of the screw, a first slider is mounted on one side of the moving block, a sliding groove is provided in the second mounting bin at a position corresponding to the movement of the first slider, a clamping block is mounted on one side of the first slider, and a limit block is mounted on one side of the second mounting bin;

[0010] The limiting assembly includes a third telescopic rod, a transverse plate is installed at the output end of the third telescopic rod, a connecting rod is installed on one side of the transverse plate, a second slider is arranged on one side of the connecting rod, a slide rail is installed on the outer side of the second slider, and a pressure block is arranged at the lower end of the transverse plate.

[0011] Preferably, a fourth telescopic rod is installed at the upper end of the operating platform at a position corresponding to the limit assembly, and a placement block is installed at the output end of the fourth telescopic rod.

[0012] Preferably, the fixing block is a T-shaped structure, the output end of the second telescopic rod passes through the fixing block and extends to the outside thereof, and the output end of the second telescopic rod is detachably connected to the first installation compartment.

[0013] Preferably, the first bevel gear is meshed with the second bevel gear, and one end of the second bevel gear is detachably connected to the rotating block.

[0014] Preferably, the rotating block and the mounting block are detachably mounted together by bolts, the rotating block fits with the mounting block, and the mounting block is fixedly arranged on one side of the second mounting compartment.

[0015] Preferably, the output end of the second motor is detachably connected to the screw rod, the screw rod matches the moving block, the first sliding block is slidably connected to the sliding groove, and the limit block is fixedly arranged on one side of the second installation bin.

[0016] Preferably, the third telescopic rod is detachably arranged at the upper end of the frame, the third telescopic rod passes through the frame and extends to its outside, the second slider is slidably arranged in the slide rail, and the connecting rods are multiple groups, and the multiple groups of connecting rods are symmetrically arranged on one side of the cross plate.

[0017] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0018] First, the utility model provides a clamping assembly to facilitate automatic clamping of parts of different sizes, improves the stability of clamping to a certain extent, and improves the processing accuracy and production quality. By starting the second motor, the second motor drives the screw to rotate, and the rotation of the screw drives the moving block to move, thereby driving the first slider to move, driving the clamping block to approach the limit block to support the part, thereby improving stability.

[0019] Second, the utility model provides a rotating component to facilitate the parts to be turned over, meet different processing requirements, and improve processing efficiency and flexibility. By starting the first motor, the first motor drives the first bevel gear to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, thereby driving the rotating block to rotate. The rotation of the rotating block causes the mounting block to rotate, thereby driving the parts clamped by the clamping assembly to perform a turning operation.

[0020] Third, the utility model limits the placed parts by setting a limit assembly, thereby improving the stability of the clamping operation to a certain extent and preventing the parts from moving during the clamping process. By starting the third telescopic rod, the third telescopic rod drives the cross plate to move, the movement of the cross plate drives the connecting rod to move, the movement of the connecting rod causes the second slider to slide in the slide rail, and the movement of the cross plate drives the pressure block to move and press on the upper end of the part to limit it. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 For this utility model Figure 2 A magnified view of the structure at center A;

[0024] Figure 4 It is a structural schematic diagram of the second sliding block and the sliding rail of the utility model.

[0025] In the figure: 1, operating platform; 2, first telescopic rod; 3, fixed block; 4, second telescopic rod; 5, rotating assembly; 501, first mounting compartment; 502, first motor; 503, first bevel gear; 504, second bevel gear; 505, rotating block; 506, bolt; 507, mounting block; 6, clamping assembly; 601, second mounting compartment; 602, second motor; 603, screw rod; 604, moving block; 605, first slider; 606, slide groove; 607, clamping block; 608, limit block; 7, frame; 8, limit assembly; 801, third telescopic rod; 802, cross plate; 803, connecting rod; 804, second slider; 805, slide rail; 806, pressing block; 9, fourth telescopic rod; 10, placement block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 4A detachable clamping device for machining mechanical parts comprises an operating platform 1, a first telescopic rod 2 is mounted on the upper end of the operating platform 1, a fixed block 3 is mounted on the output end of the first telescopic rod 2, a second telescopic rod 4 is arranged on one side of the fixed block 3, a rotating assembly 5 is mounted on the output end of the second telescopic rod 4, a clamping assembly 6 is arranged on one side of the rotating assembly 5, a frame 7 is arranged on the upper end of the operating platform 1, and a limit position assembly 8 is arranged below the frame 7; the rotating assembly 5 comprises a first mounting bin 501, a first motor 502 is mounted on one side of the first mounting bin 501, a first bevel gear 503 is mounted on the output end of the first motor 502, a second bevel gear 504 is mounted on one side of the first bevel gear 503, a rotating block 505 is mounted on one side of the second bevel gear 504, bolts 506 are mounted on both sides of the rotating block 505, and a mounting block is arranged at the middle position of one end of the rotating block 505 507; the clamping assembly 6 includes a second mounting chamber 601, a second motor 602 is installed on one side of the second mounting chamber 601, a screw rod 603 is installed on the output end of the second motor 602, a moving block 604 is sleeved on the outer side of the screw rod 603, a first slider 605 is installed on one side of the moving block 604, the second mounting chamber 601 is provided with a slide groove 606 at a position corresponding to the movement of the first slider 605, a clamping block 607 is installed on one side of the first slider 605, and a limiting block 608 is installed on one side of the second mounting chamber 601; the limiting assembly 8 includes a third telescopic rod 801, a cross plate 802 is installed on the output end of the third telescopic rod 801, a connecting rod 803 is installed on one side of the cross plate 802, a second slider 804 is arranged on one side of the connecting rod 803, a slide rail 805 is installed on the outer side of the second slider 804, and a pressing block 806 is arranged at the lower end of the cross plate 802.

[0028] Through the above technical solution, by setting the clamping assembly 6, it is convenient to automatically clamp parts of different sizes, which improves the stability of clamping to a certain extent, improves the processing accuracy and production quality, and by starting the second motor 602, the second motor 602 drives the screw rod 603 to rotate, and the rotation of the screw rod 603 drives the moving block 604 to move, thereby driving the first slider 605 to move so that the clamping block 607 is close to the limit block 608 to support the part, thereby improving stability. By setting the rotating assembly 5, it is convenient to drive the part to flip, meet different processing requirements, and improve processing efficiency and flexibility. By starting the first motor 502, the first motor 502 drives the first bevel gear 503 to rotate. The rotation of the first bevel gear 503 drives the second bevel gear 504 to rotate, thereby driving the rotating block 505 to rotate. The rotation of the rotating block 505 causes the mounting block 507 to rotate, thereby driving the parts clamped by the clamping assembly 6 to perform a flipping operation. The placed parts are limited by the set limit assembly 8, which improves the stability of the clamping operation to a certain extent and avoids the movement of the parts during the clamping process. By starting the third telescopic rod 801, the third telescopic rod 801 drives the cross plate 802 to move, and the movement of the cross plate 802 drives the connecting rod 803 to move. The movement of the connecting rod 803 causes the second slider 804 to slide in the slide rail 805, and the movement of the cross plate 802 drives the pressing block 806 to move and press on the upper end of the part to limit it.

[0029] Specifically, a fourth telescopic rod 9 is installed at the upper end of the operating platform 1 at a position corresponding to the limiting assembly 8 , and a placement block 10 is installed at the output end of the fourth telescopic rod 9 .

[0030] Through the above technical solution, the fourth telescopic rod 9 can easily drive the placement block 10 to move to a suitable position, facilitate the processing operation on the parts, and facilitate the cooperation with the limiting component 8 to perform limiting operations on the parts.

[0031] Specifically, the fixing block 3 is a T-shaped structure, the output end of the second telescopic rod 4 passes through the fixing block 3 and extends to the outside thereof, and the output end of the second telescopic rod 4 is detachably connected to the first installation compartment 501 .

[0032] Through the above technical solution, the fixed block 3 plays a certain supporting role on the second telescopic rod 4. The second telescopic rod 4 is externally connected to a power supply and a controller to ensure the independent operation of each device. The second telescopic rod 4 drives the first installation compartment 501 to move.

[0033] Specifically, the first bevel gear 503 is meshed with the second bevel gear 504 , and one end of the second bevel gear 504 is detachably connected to the rotating block 505 .

[0034] Through the above technical solution, the first motor 502 is used to drive the first bevel gear 503 to rotate, and the rotation of the first bevel gear 503 drives the second bevel gear 504 to rotate, thereby driving the rotating block 505 to rotate. The rotation of the rotating block 505 causes the mounting block 507 to rotate, thereby driving the parts clamped by the clamping assembly 6 to perform a flipping operation. The first motor 502 is externally connected to a power supply and a controller to ensure the independent operation of each device.

[0035] Specifically, the rotating block 505 and the mounting block 507 are detachably mounted together by bolts 506 . The rotating block 505 fits with the mounting block 507 , and the mounting block 507 is fixedly arranged at one side of the second mounting compartment 601 .

[0036] Through the above technical solution, the rotating block 505 and the mounting block 507 are detachably mounted together by using the bolts 506, so that the second mounting compartment 601 can be easily disassembled for replacement and maintenance, thereby improving flexibility.

[0037] Specifically, the output end of the second motor 602 is detachably connected to the screw rod 603 , the screw rod 603 matches the moving block 604 , the first sliding block 605 is slidably connected to the slide groove 606 , and the limit block 608 is fixedly arranged on one side of the second installation compartment 601 .

[0038] Through the above technical solution, the second motor 602 is connected to an external power supply and a controller to ensure the independent operation of each device. The second motor 602 drives the screw rod 603 to rotate, and the rotation of the screw rod 603 drives the moving block 604 to move, thereby driving the first slider 605 to move, and driving the clamping block 607 to approach the limit block 608 to support the parts, thereby improving stability and facilitating the clamping operation of parts of different sizes.

[0039] Specifically, the third telescopic rod 801 is detachably arranged at the upper end of the frame 7, the third telescopic rod 801 passes through the frame 7 and extends to its outside, the second slider 804 is slidably arranged in the slide rail 805, and the connecting rod 803 is divided into multiple groups, and the multiple groups of connecting rods 803 are symmetrically arranged on one side of the cross plate 802.

[0040] Through the above technical solution, by starting the third telescopic rod 801, the third telescopic rod 801 drives the cross plate 802 to move, thereby driving the pressure block 806 to move and press on the upper end of the part, thereby limiting the placed parts and improving the stability of the clamping operation to a certain extent. The second slider 804 and the slide rail 805 are used to improve the stability of the movement. The third telescopic rod 801 is connected to an external air source and a controller to ensure the independent operation of each device.

[0041] During use, when it is necessary to limit the position of a part, the part is placed on the placement block 10, and the third telescopic rod 801 is started. The third telescopic rod 801 drives the cross plate 802 to move, and the movement of the cross plate 802 drives the connecting rod 803 to move. The movement of the connecting rod 803 causes the second slider 804 to slide in the slide rail 805. At the same time, the movement of the cross plate 802 drives the pressure block 806 to move and press on the upper end of the part to limit it. When it is necessary to clamp the part, the second telescopic rod 4 is started, and the second telescopic rod 4 drives the rotating assembly 5 to move. The movement of the rotating assembly 5 drives the clamping assembly 6 to move close to the part. After moving to the appropriate position, the second motor 602 is started, and the second motor 602 drives the screw rod 603 to rotate The screw rod 603 rotates to drive the moving block 604 to move, and the moving block 604 moves to drive the first slider 605 to slide in the slide groove 606. The first slider 605 slides in the slide groove 606 so that the clamping block 607 is close to the limit block 608, and the part is supported. When it is necessary to drive the part to flip a certain angle for processing, the first motor 502 is started, and the first motor 502 drives the first bevel gear 503 to rotate. The first bevel gear 503 rotates to drive the second bevel gear 504 to rotate. The second bevel gear 504 rotates to drive the rotating block 505 to rotate. The rotating block 505 rotates to rotate the mounting block 507. The mounting block 507 rotates to drive the part clamped by the clamping assembly 6 to flip.

[0042] Although the 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 thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A detachable clamping device for machining mechanical parts, comprising an operating platform (1), characterized in that: A first telescopic rod (2) is installed at the upper end of the operating platform (1); a fixed block (3) is installed at the output end of the first telescopic rod (2); a second telescopic rod (4) is arranged on one side of the fixed block (3); a rotating assembly (5) is installed at the output end of the second telescopic rod (4); a clamping assembly (6) is arranged on one side of the rotating assembly (5); a frame (7) is arranged at the upper end of the operating platform (1); and a limit assembly (8) is arranged below the frame (7); The rotating assembly (5) comprises a first mounting chamber (501), a first motor (502) is mounted on one side of the first mounting chamber (501), a first bevel gear (503) is mounted on the output end of the first motor (502), a second bevel gear (504) is mounted on one side of the first bevel gear (503), a rotating block (505) is mounted on one side of the second bevel gear (504), bolts (506) are mounted on both sides of the rotating block (505), and a mounting block (507) is arranged at a middle position of one end of the rotating block (505); The clamping assembly (6) comprises a second mounting chamber (601), a second motor (602) is mounted on one side of the second mounting chamber (601), a screw rod (603) is mounted on the output end of the second motor (602), a moving block (604) is sleeved on the outer side of the screw rod (603), a first slider (605) is mounted on one side of the moving block (604), a sliding groove (606) is provided at a position of the second mounting chamber (601) corresponding to the movement of the first slider (605), a clamping block (607) is mounted on one side of the first slider (605), and a limiting block (608) is mounted on one side of the second mounting chamber (601); The limiting assembly (8) comprises a third telescopic rod (801), a transverse plate (802) is installed at the output end of the third telescopic rod (801), a connecting rod (803) is installed on one side of the transverse plate (802), a second sliding block (804) is arranged on one side of the connecting rod (803), a sliding rail (805) is installed on the outer side of the second sliding block (804), and a pressing block (806) is arranged at the lower end of the transverse plate (802).

2. A detachable clamping device for machining mechanical parts according to claim 1, characterized in that: A fourth telescopic rod (9) is installed at the upper end of the operating platform (1) at a position corresponding to the limit assembly (8), and a placement block (10) is installed at the output end of the fourth telescopic rod (9).

3. A detachable clamping device for machining mechanical parts according to claim 1, characterized in that: The fixing block (3) is of a T-shaped structure, the output end of the second telescopic rod (4) passes through the fixing block (3) and extends to the outside thereof, and the output end of the second telescopic rod (4) is detachably connected to the first installation compartment (501).

4. A detachable clamping device for machining mechanical parts according to claim 1, characterized in that: The first bevel gear (503) is meshed with the second bevel gear (504), and one end of the second bevel gear (504) is detachably connected to the rotating block (505).

5. The detachable clamping device for machining mechanical parts according to claim 1, characterized in that: The rotating block (505) and the mounting block (507) are detachably mounted together via bolts (506); the rotating block (505) fits with the mounting block (507); and the mounting block (507) is fixedly arranged on one side of the second mounting compartment (601).

6. A detachable clamping device for machining mechanical parts according to claim 1, characterized in that: The output end of the second motor (602) is detachably connected to the screw rod (603), the screw rod (603) matches the moving block (604), the first sliding block (605) is slidably connected to the sliding groove (606), and the limit block (608) is fixedly arranged on one side of the second installation bin (601).

7. A detachable clamping device for machining mechanical parts according to claim 1, characterized in that: The third telescopic rod (801) is detachably arranged at the upper end of the frame (7), the third telescopic rod (801) passes through the frame (7) and extends to the outside thereof, the second slider (804) is slidably arranged in the slide rail (805), and the connecting rod (803) is composed of multiple groups, and the multiple groups of connecting rods (803) are symmetrically arranged on one side of the cross plate (802).

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