CN221716248U - A just, tear formula fixture device open for machining center - Google Patents

Abstract

The utility model provides a convenient-to-detach clamp device for a machining center, which belongs to the technical field of clamps and comprises a bottom plate, wherein two brackets are fixedly arranged on the top side of the bottom plate, the two brackets are in an L shape and are symmetrically arranged, two support plates are fixedly arranged on the top side of the bottom plate, telescopic motors are fixedly arranged on one sides of the two brackets, output ends of the two telescopic motors penetrate through the brackets and are fixedly connected with first mounting plates, the two first mounting plates are in a U shape, second mounting plates are inserted into the two first mounting plates, the two first mounting plates and the two second mounting plates are provided with identical fixing holes, nuts are detached by using tools, then first bolts are detached from the first mounting plates and the second mounting plates, the second mounting plates are detached from the first mounting plates, and then the whole clamp can be taken away for integral replacement or maintenance.

Description

A detachable fixture device for machining center

Technical Field

The utility model relates to the technical field of clamps, in particular to a detachable clamp device for a machining center.

Background Art

A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process in the process can be called a fixture. A fixture usually consists of a positioning element, a clamping device, a tool guide element, a dividing device, a connecting element and a clamping base.

The clamps currently on the market are inconvenient to disassemble. Generally, a clamp is used to fix an item in mechanical industrial manufacturing and facilitate people's processing, but it is extremely inconvenient to disassemble it after use. Moreover, after the existing clamps have been used for a long time, the clamped objects may cause wear or damage to the parts on the clamp, so the parts on the clamp will more or less need to be replaced with new accessories, so the clamp needs to be disassembled. Therefore, a detachable clamp device for a machining center is proposed to solve the above problems.

Utility Model Content

In view of the above problems, the utility model provides a detachable clamp device for a machining center to solve the above problems.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

A detachable clamp device for a machining center comprises a base plate, two brackets are fixedly installed on the top side of the base plate, the two brackets are L-shaped, the two brackets are symmetrically arranged, two support plates are fixedly installed on the top side of the base plate, a telescopic motor is fixedly installed on one side of the two brackets, the output ends of the two telescopic motors pass through the brackets and are fixedly connected to a first mounting plate, the two first mounting plates are U-shaped, a second mounting plate is plugged into the two first mounting plates, the two first mounting plates and the two second mounting plates are provided with the same fixing holes, the fixing holes provided in the two first mounting plates and the second mounting plates are threadedly installed with first bolts, the other ends of the two first bolts are threadedly installed with nuts, a clamping device is provided on the mutually adjacent sides of the two second mounting plates, a fixing plate is fixedly installed on the mutually adjacent sides of the two brackets, and auxiliary components are provided on the two brackets.

Preferably, the clamping device includes connecting plates fixedly mounted on one side of the two second mounting plates, the two connecting plates are L-shaped, the two connecting plates are provided with sliding grooves, one side of the two connecting plates is provided with two mounting grooves, and the two connecting plates are symmetrically arranged.

Preferably, a square plate is provided on one side of the two connecting plates, and the two square plates are provided with two mounting holes, and the four mounting holes are adapted to the mounting grooves provided on one side of the two connecting plates, and second bolts are threadedly installed in the two mounting holes provided in the two square plates, and the other ends of the four second bolts are threaded through the four mounting holes and are threadedly installed in the four mounting grooves.

Preferably, both square plates are provided with threaded grooves, and threaded rods are threadedly installed in the two threaded grooves. A clamp is rotatably installed at one end of the two threaded rods, and a slider is fixedly installed on one side of the two clamps. The two sliders are adapted to the sliding grooves provided in the two connecting plates, and the two sliders slide in the two sliding grooves respectively, and a handwheel is fixedly installed at the other end of the two threaded rods.

Preferably, the auxiliary component includes circular holes formed in two brackets and two fixed plates, a connecting column is movably installed in the circular holes formed in the two brackets and two fixed plates respectively, one end of the two connecting columns is fixedly connected with a clamping block, and the two clamping blocks are symmetrically arranged.

Preferably, the other ends of the two connecting columns are each provided with a connecting groove, the two connecting grooves are each threadedly installed with a mounting column, and the other ends of the two mounting columns are each fixedly connected with a push rod.

Preferably, support legs are fixedly mounted on the bottom side of the bottom plate, and the number of the support legs is four.

Beneficial effects of the utility model:

The nut is removed by using a tool, and then the first bolt is removed from the first mounting plate and the second mounting plate. Then the second mounting plate will be detached from the first mounting plate, and then the entire fixture can be removed for overall replacement or repair. During installation, the second mounting plate is plugged into the first mounting plate, and after the same fixing holes opened in the first mounting plate and the second mounting plate are aligned, the first bolt thread is passed through the fixing holes opened in the first mounting plate and the second mounting plate, and then the nut thread is installed on the other end of the first bolt, so that quick installation and quick disassembly can be achieved.

Use tools to remove the two second bolts that are threaded on the two square plates. When the four second bolts fall off the two square plates, the two square plates will fall off the two connecting plates. Then grab the square plate with one hand and drag the splint with the other hand, and then move it steadily toward the body. Then you can quickly remove the square plate, threaded rod, splint, and slider from the connecting plate. Then you can replace or repair the parts that need to be replaced individually. When replacing the new parts, you can install them according to the original steps.

By fixing the connecting column, manually holding the push rod and turning it counterclockwise can drive the installation column to disengage from the connecting groove, and then holding the clamp and moving it in another direction can drive the connecting column to disengage from the bracket and the fixing plate, and then the auxiliary component can be replaced.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective schematic diagram of a conveniently detachable fixture device for a machining center;

FIG2 is a schematic diagram of some parts of the first mounting plate of the detachable fixture device for a machining center according to the present invention;

FIG3 is a schematic diagram of some parts of the connecting plate of the detachable fixture device for a machining center;

FIG. 4 is a schematic diagram of some parts of the connecting column of the detachable clamp device for a machining center according to the present invention.

In the figure: 1. bottom plate; 2. supporting leg; 3. bracket; 4. fixing plate; 5. supporting plate; 6. telescopic motor; 7. first mounting plate; 8. second mounting plate; 9. first bolt; 10. nut; 11. connecting plate; 12. slide groove; 13. mounting groove; 14. square plate; 15. mounting hole; 16. second bolt; 17. threaded rod; 18. clamping plate; 19. slider; 20. hand wheel; 21. connecting column; 22. clamping block; 23. connecting groove; 24. mounting column; 25. push rod; 26. fixing hole.

DETAILED DESCRIPTION

The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1-4, the utility model is a detachable clamp device for a machining center, including a base plate 1, two brackets 3 are fixedly installed on the top side of the base plate 1, the two brackets 3 are L-shaped, and the two brackets 3 are symmetrically arranged. Two support plates 5 are fixedly installed on the top side of the base plate 1, and telescopic motors 6 are fixedly installed on one side of the two brackets 3. The output ends of the two telescopic motors 6 pass through the brackets 3 and are fixedly connected to the first mounting plates 7. The two first mounting plates 7 are U-shaped, and the second mounting plates 7 are inserted with second mounting plates 8. The two first mounting plates 7 and the two second mounting plates 8 are provided with the same fixing holes 26, and the first bolts 9 are threadedly installed in the fixing holes 26 opened in the two first mounting plates 7 and the second mounting plates 8. The other ends of the two first bolts 9 are threadedly installed with nuts 10, and the two second mounting plates 8 are mutually fixed. A clamping device is provided on the side close to each other, and a fixing plate 4 is fixedly installed on the side close to each other of the two brackets 3. Auxiliary components are provided on the two brackets 3. The nut 10 is removed by using a tool, and then the first bolt 9 is removed from the first mounting plate 7 and the second mounting plate 8. Then the second mounting plate 8 will be detached from the first mounting plate 7, and then the entire fixture can be taken away for overall replacement or individual parts repair. When the replacement or repair is completed, the second mounting plate 8 is inserted into the first mounting plate 7, and the same fixing holes 26 opened in the first mounting plate 7 and the second mounting plate 8 are aligned. Then, the first bolt 9 is threaded through the fixing holes 26 opened in the first mounting plate 7 and the second mounting plate 8, and then the nut 10 is threadedly installed on the other end of the first bolt 9.

Specifically, the clamping device includes a connecting plate 11 fixedly mounted on one side of the two second mounting plates 8, the two connecting plates 11 are L-shaped, the two connecting plates 11 are provided with a slide groove 12, one side of the two connecting plates 11 is provided with two mounting grooves 13, the two connecting plates 11 are symmetrically arranged, one side of the two connecting plates 11 is provided with a square plate 14, the two square plates 14 are provided with two mounting holes 15, the four mounting holes 15 are adapted to the mounting grooves 13 provided on one side of the two connecting plates 11, and the two mounting holes 15 provided with the two square plates 14 are threadedly installed with the second Bolt 16, the other ends of the four second bolts 16 are all threaded through the four mounting holes 15 and are all threadedly installed in the four mounting grooves 13, the two square plates 14 are each provided with a threaded groove, and the two threaded grooves are threadedly installed with a threaded rod 17, one end of the two threaded rods 17 is rotatably provided with a clamping plate 18, one side of the two clamping plates 18 is fixedly installed with a slider 19, the two sliders 19 are adapted to the slide grooves 12 provided in the two connecting plates 11, and the two sliders 19 slide in the two slide grooves 12 respectively, and the other ends of the two threaded rods 17 are fixedly installed with a hand wheel 20, by The workpiece is placed between the two connecting plates 11, and then the two telescopic motors 6 are operated to drive the two connecting plates 11 to approach each other to complete the clamping of the workpiece. After clamping on both sides, the two hand wheels 20 are manually rotated to drive the threaded rods 17 fixedly installed on the other side of the two hand wheels 20 to rotate, and then the two threaded rods 17 can drive the clamping plates 18 that are rotated at the other ends to move toward the inner wall of one side of the two connecting plates 11, and then the other two sides of the workpiece can be clamped. When disassembly is required, the two square plates can be moved together by using tools. 14, the two second bolts 16 threadedly installed on them are removed. When the four second bolts 16 fall off from the two square plates 14, the two square plates 14 will fall off from the two connecting plates 11. Then, one hand grabs the square plate 14, and the other hand drags the clamping plate 18, and then moves smoothly toward the body. Then, the square plate 14, the threaded rod 17, the clamping plate 18, and the slider 19 can be removed from the connecting plate 11. Then, the parts that need to be replaced separately can be replaced or repaired. When the new parts are replaced, they can be installed according to the original steps.

Specifically, the auxiliary component includes circular holes provided in the two brackets 3 and the two fixing plates 4, and a connecting column 21 is movably installed in the circular holes provided in the two brackets 3 and the two fixing plates 4, one end of the two connecting columns 21 is fixedly connected with a clamping block 22, and the two clamping blocks 22 are symmetrically arranged, and the other ends of the two connecting columns 21 are provided with a connecting groove 23, and the two connecting grooves 23 are threadedly installed with a mounting column 24, and the other ends of the two mounting columns 24 are fixedly connected with a push rod 25, and the two push rods 25 are manually pushed closer to each other, and then the two clamping blocks 22 can be driven to move closer to each other, so that the upper sides of the workpiece can also be clamped to prevent the workpiece that is too high from tipping over during processing, through the connecting column 21, and then manually holding the push rod 25 and rotating it counterclockwise can drive the mounting column 24 to disengage from the connecting groove 23, and then holding the clamping block 22 and moving it in another direction by hand can drive the connecting column 21 to disengage from the bracket 3 and the fixing plate 4, and then the auxiliary component can be replaced.

Specifically, the bottom side of the base plate 1 is fixedly mounted with support legs 2 , and the number of the support legs 2 is four.

The working principle of the utility model is as follows: when it is necessary to replace or repair parts in the fixture, the two second bolts 16 threadedly installed on the two square plates 14 are removed by using a tool. When the four second bolts 16 fall off from the two square plates 14, the two square plates 14 will fall off from the two connecting plates 11. Then, one hand grabs the square plate 14, and the other hand drags the clamping plate 18, and then moves steadily toward the body, and then the square plate 14, the threaded rod 17, the clamping plate 18, and the slider 19 can be removed from the connecting plate 11. Then, the parts that need to be replaced separately can be replaced or repaired. When the new parts are replaced, they can be installed according to the original steps. The nut 10 is removed by using a tool. After the first and second mounting plates 7 and 8 are removed, the first bolt 9 is removed from the first mounting plate 7 and the second mounting plate 8, and the second mounting plate 8 is detached from the first mounting plate 7. Then the entire fixture can be removed for overall replacement or repair. During installation, it is only necessary to align the fixing holes 26 opened on the first and second mounting plates 7 and 8, and then fix them with the first bolt 9 and the nut 10. By fixing the connecting column 21 and then manually holding the push rod 25 and rotating it counterclockwise, the mounting column 24 can be driven to detach from the connecting groove 23. Then, the clamping block 22 is held by hand and moved in another direction to drive the connecting column 21 to detach from the bracket 3 and the fixing plate 4, and the auxiliary component can be replaced immediately.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims (7)

1. A detachable fixture device for a machining center, comprising a base plate (1), characterized in that two brackets (3) are fixedly mounted on the top side of the base plate (1), the two brackets (3) are both L-shaped, the two brackets (3) are symmetrically arranged, two support plates (5) are fixedly mounted on the top side of the base plate (1), one side of the two brackets (3) is fixedly mounted with a telescopic motor (6), the output ends of the two telescopic motors (6) pass through the brackets (3) and are fixedly connected to a first mounting plate (7), the two first mounting plates (7) are both U-shaped, and the inside of the two first mounting plates (7) is A second mounting plate (8) is inserted into each of the two first mounting plates (7) and the two second mounting plates (8), the two first mounting plates (7) and the two second mounting plates (8) are provided with the same fixing hole (26), first bolts (9) are threadedly installed in the fixing holes (26) provided in the two first mounting plates (7) and the second mounting plates (8), nuts (10) are threadedly installed at the other ends of the two first bolts (9), a clamping device is provided on the sides of the two second mounting plates (8) close to each other, a fixing plate (4) is fixedly installed on the sides of the two brackets (3) close to each other, and auxiliary components are provided on the two brackets (3). 2. A detachable clamp device for a machining center according to claim 1, characterized in that the clamping device comprises connecting plates (11) fixedly mounted on one side of two second mounting plates (8), the two connecting plates (11) are both L-shaped, the two connecting plates (11) are both provided with a slide groove (12), one side of the two connecting plates (11) is provided with two mounting grooves (13), and the two connecting plates (11) are symmetrically arranged. 3. A detachable clamp device for a machining center according to claim 2, characterized in that a square plate (14) is provided on one side of the two connecting plates (11), and the two square plates (14) are each provided with two mounting holes (15), and the four mounting holes (15) are all adapted to the mounting grooves (13) provided on one side of the two connecting plates (11), and second bolts (16) are threadedly installed in the two mounting holes (15) provided in the two square plates (14), and the other ends of the four second bolts (16) are threadedly passed through the four mounting holes (15) and are threadedly installed in the four mounting grooves (13). 4. A detachable clamp device for a machining center according to claim 3, characterized in that the two square plates (14) are each provided with a threaded groove, threaded rods (17) are threadedly installed in the two threaded grooves, one end of the two threaded rods (17) is rotatably provided with a clamping plate (18), one side of the two clamping plates (18) is fixedly installed with a slider (19), the two sliders (19) are adapted to the sliding grooves (12) provided in the two connecting plates (11), the two sliders (19) slide in the two sliding grooves (12) respectively, and the other ends of the two threaded rods (17) are fixedly installed with a handwheel (20). 5. A detachable clamp device for a machining center according to claim 1, characterized in that the auxiliary component comprises circular holes formed in two brackets (3) and two fixing plates (4), a connecting column (21) is movably installed in each of the circular holes formed in the two brackets (3) and the two fixing plates (4), one end of each of the two connecting columns (21) is fixedly connected with a clamping block (22), and the two clamping blocks (22) are symmetrically arranged. 6. A detachable clamp device for a machining center according to claim 5, characterized in that the other ends of the two connecting columns (21) are each provided with a connecting groove (23), the two connecting grooves (23) are each threadedly installed with a mounting column (24), and the other ends of the two mounting columns (24) are each fixedly connected with a push rod (25). 7. A detachable clamp device for a machining center according to claim 1, characterized in that support legs (2) are fixedly mounted on the bottom side of the base plate (1), and the number of the support legs (2) is four.