CN219747238U - A combined hydraulic clamp for workpiece processing - Google Patents

Abstract

The utility model discloses a combined hydraulic clamp for workpiece processing, which comprises a base, wherein a motor is arranged in the base, a connecting shaft is arranged at the top end of the base, a workbench is arranged at the top end of the connecting shaft, a first support and a second support are respectively arranged at two sides of the top end of the base, a first electric push rod is arranged at the bottom end of the first support, an electric brush head is arranged at the bottom end of the first electric push rod, a second electric push rod is arranged at the bottom end of the second support, and a drill bit is arranged at the bottom end of the second electric push rod. According to the utility model, the motor is arranged, so that the connecting shaft and the workbench at the top end can be driven to rotate, and a rotatable function is realized.

Description

A combined hydraulic clamp for workpiece processing

Technical field

The utility model relates to the technical field of clamps, and in particular to a combined hydraulic clamp for workpiece processing.

Background technique

A fixture refers to a device used to fix the processing object during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. During the processing of the workpiece, a fixture needs to be used to fix the workpiece so that subsequent processing can proceed smoothly. ;

Chinese Patent Authorization Announcement No. CN107350984A discloses a pressing clamp, which includes a bracket. A working platform is provided on the bracket. A first chuck and a second chuck are provided on the bracket. The two chucks are arranged oppositely. The first chuck is slidably arranged on the workbench, and the second chuck is fixed on the workbench. The frame is also provided with a telescopic cylinder, and the hydraulic rod of the telescopic cylinder is connected to the first chuck. Through the work of the telescopic cylinder, the first chuck is brought close to the second chuck, thereby clamping the object between the two. The clamping structure is relatively stable and convenient. The above-mentioned existing technical solutions have the following shortcomings. : The existing technical solution uses the first chuck and the second chuck to clamp both sides of the workpiece to prevent shaking and other phenomena during the processing, thereby affecting the subsequent work flow. However, after the processing is completed, the surface There will be waste chips left. At this time, the staff need to remove the workpiece and clean it. This operation is more cumbersome and reduces work efficiency.

Utility model content

The purpose of this utility model is to provide a combined hydraulic clamp for workpiece processing to solve the problem of cumbersome cleaning operations proposed in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a combined hydraulic clamp for workpiece processing, including a base, a motor is installed inside the base, a connecting shaft is installed at the top of the base, and the top of the connecting shaft is installed There is a workbench, a first bracket and a second bracket are respectively installed on both sides of the top of the base, a first electric push rod is installed at the bottom end of the first bracket, and an electric push rod is installed at the bottom end of the first electric push rod. A brush head, a second electric push rod is installed at the bottom end of the second bracket, and a drill bit is installed at the bottom end of the second electric push rod. A workpiece body is installed on one side of the top of the workbench, and the workpiece body is installed at both ends of the workpiece body. There are mounting brackets installed on the top of the workbench.

When using a combined hydraulic clamp for workpiece processing in this technical solution, by setting up a motor, the connecting shaft and the top worktable can be driven to rotate to achieve a rotatable function. When the guide block is processed, it can be rotated by the motor to The bottom end of the electric brush head allows the electric brush head to clean the guide block and waste chips on the workbench.

Preferably, positioning blocks are evenly installed on the bottom end of the workpiece body, positioning grooves are evenly provided on the top of the workbench, the positioning blocks are all connected to the positioning grooves, and connecting rods are installed inside the mounting brackets. , and springs are installed on the outer sides of the connecting rods, pull rings are installed on the outer sides of the connecting rods, clamping blocks are installed on the inner sides of the connecting rods, clamping grooves are provided on both ends of the workpiece body, and the clamping blocks are installed on the outer sides of the connecting rods. The slots are all connected with the card blocks.

Preferably, a connecting plate is installed on the inside of the mounting frame, and a third electric push rod is installed on the top of the connecting plate. A pressure plate is installed on the output end of the third electric push rod, and the bottom end of the pressure plate is installed with a pressure plate. Protective pad, the bottom end of the protective pad is evenly equipped with protective protrusions.

Preferably, guide blocks are evenly installed on one end of the pressure plate close to the mounting frame, guide grooves are evenly provided on one side of the installation frame close to the pressure plate, and the guide grooves are all connected to the guide blocks.

Preferably, the width of the guide groove is equal to the width of the guide block, and both the guide groove and the guide block are arranged symmetrically with respect to the central axis of the pressure plate.

Preferably, the cross-sections of the protective protrusions are all arranged in a semicircular shape, and the protective protrusions are arranged and distributed at equal intervals at the bottom end of the protective pad.

Compared with the existing technology, the beneficial effects of this utility model are: the combined hydraulic clamp for workpiece processing realizes the function of rotatable and highly limited clamping;

By setting up a motor, the connecting shaft and the top worktable can be driven to rotate to achieve the rotatable function. During use, the guide block can be rotated by the motor to the bottom of the electric brush head after the processing is completed, so as to facilitate the electric brushing. Clean the waste chips on the guide block and workbench first, which can save a lot of time and effectively improve the efficiency of processing work;

Through the mutual engagement of the positioning block and the positioning groove, the workpiece body can be initially positioned. At the same time, under the elastic action of the spring, the clamping block and the clamping slot are connected to play the function of limiting and fixing. The two ends of the workpiece body are clamped, and at the same time, the third electric push rod is activated to drive the pressure plate down to the top of the workpiece body to clamp the top of the workpiece body. The height can be achieved by double-sided clamping of the sides and top. Clamping and fixing function.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the three-dimensional structure of the present utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the workbench of the present utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of the workpiece body of the present utility model;

Figure 4 is a schematic three-dimensional cross-sectional structural diagram of the base of the present utility model;

Figure 5 is a schematic structural diagram of position A in Figure 2 of the present invention.

The reference numbers in the figure explain: 1. First bracket; 2. First electric push rod; 3. Electric brush head; 4. Base; 5. Workbench; 6. Connecting shaft; 7. Mounting frame; 8. Two brackets; 9. Drill bit; 10. Second electric push rod; 11. Positioning block; 12. Positioning slot; 13. Motor; 14. Connecting rod; 15. Pull ring; 16. Spring; 17. Connecting plate; 18. The third electric push rod; 19. Pressing plate; 20. Protective pad; 21. Protective protrusion; 22. Guide groove; 23. Guide block; 24. Clamping block; 25. Clamping slot; 26. Workpiece body.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the description The embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present utility model.

Please refer to Figures 1-5. An embodiment of the present invention is provided: a combined hydraulic clamp for workpiece processing, including a base 4, a motor 13 is installed inside the base 4, a connecting shaft 6 is installed at the top of the base 4, and A workbench 5 is installed on the top of the connecting shaft 6, a first bracket 1 and a second bracket 8 are installed on both sides of the top of the base 4, a first electric push rod 2 is installed on the bottom of the first bracket 1, and the first electric push rod 2 is installed on the bottom end of the first bracket 1. An electric brush head 3 is installed at the bottom of the push rod 2, a second electric push rod 10 is installed at the bottom of the second bracket 8, and a drill bit 9 is installed at the bottom of the second electric push rod 10. The workpiece body 26 is installed on the side;

The bottom end of the workpiece body 26 is evenly equipped with positioning blocks 11, and the top of the workbench 5 is evenly provided with positioning grooves 12. The positioning blocks 11 are all connected to the positioning grooves 12. The mounting bracket 7 is equipped with connecting rods 14, and the connecting rods 14 are installed inside the workpiece body 26. Spring 16 is installed on the outside of the rod 14, a pull ring 15 is installed on the outside of the connecting rod 14, and clamping blocks 24 are installed on the inner side of the connecting rod 14. Both ends of the workpiece body 26 are provided with clamping slots 25, and the clamping slots 25 are both Connected to card block 24;

Specifically, as shown in Figures 1 and 3, during use, the workpiece body 26 can be preliminarily positioned through the positioning block 11 and the positioning groove 12;

And the tops of the workbench 5 at both ends of the workpiece body 26 are equipped with mounting brackets 7;

A connecting plate 17 is installed on the inner side of the mounting frame 7, and a third electric push rod 18 is installed on the top of the connecting plate 17. A pressure plate 19 is installed on the output end of the third electric push rod 18, and the bottom end of the pressure plate 19 is installed with a pressure plate 19. The protective pad 20 has protective protrusions 21 evenly installed on the bottom end of the protective pad 20. Guide blocks 23 are evenly installed on one end of the pressure plate 19 close to the mounting frame 7. Guide grooves 22 are evenly provided on the side of the mounting frame 7 close to the pressure plate 19. The grooves 22 are connected to the guide blocks 23, and the widths of the guide grooves 22 are equal to the width of the guide blocks 23. The guide grooves 22 and the guide blocks 23 are arranged symmetrically with respect to the central axis of the pressure plate 19, and the cross-sections of the protective protrusions 21 are uniform. It is arranged in a semicircular shape, and the protective protrusions 21 are arranged and distributed at equal intervals at the bottom end of the protective pad 20;

Specifically, as shown in Figures 1 and 5, during use, the protective pad 20 and the protective protrusion 21 are used to prevent damage to the workpiece body 26 under rigid clamping. At the same time, the guide groove 22 and the guide block 23 can be used to The pressure plate 19 plays the role of guiding and limiting.

Working principle: When the utility model is in use, firstly, during use, the workpiece body 26 is placed on the top of the workbench 5 and connected through the positioning block 11 and the positioning groove 12 to preliminarily fix the workpiece body 26 limit, at the same time, pull the pull ring 15 and insert the block 24 into the inside of the slot 25 under the elastic action of the spring 16. At this time, the third electric push rod 18 is started to drive the pressure plate 19 to press down to the top of the workpiece body 26. The top end of the workpiece body 26 is pressed and fixed to complete the clamping workflow. After the processing is completed, the motor 13 is started to drive the workbench 5 to rotate and the workpiece body 26 is rotated to the bottom of the electric brush head 3 to facilitate the workbench 5 Clean the waste debris on the machine, thereby effectively improving work efficiency.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or 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; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they may be located in One location, or it can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method without any creative effort.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the spirit of the technical solutions of the various embodiments of the present invention. and scope.

Claims (6)

1. The utility model provides a work piece processing is with combination hydraulic clamp, includes base (4), its characterized in that: the utility model discloses a motor (13) is installed to internally mounted of base (4), connecting axle (6) are installed on the top of base (4), and workstation (5) are installed on the top of connecting axle (6), first support (1) and second support (8) are installed respectively to the both sides on base (4) top, first electric putter (2) are installed to the bottom of first support (1), and electric brush head (3) are installed to the bottom of first electric putter (2), second electric putter (10) are installed to the bottom of second support (8), and drill bit (9) are installed to the bottom of second electric putter (10), work piece main part (26) are installed on one side on workstation (5) top, and mounting bracket (7) are all installed on the top of workstation (5) at work piece main part (26) both ends.

2. The combined hydraulic clamp for machining a workpiece according to claim 1, wherein: the utility model discloses a clamping device for a workpiece, including work piece main part (26), locating piece (11) are evenly installed to the bottom of work piece main part (26), the top of work piece main part (5) evenly is provided with constant head tank (12), locating piece (11) all are connected with constant head tank (12), connecting rod (14) are all installed to the inside of mounting bracket (7), and spring (16) are all installed in the outside of connecting rod (14), pull ring (15) are installed in the outside of connecting rod (14), fixture block (24) are all installed to the inboard of connecting rod (14), the both ends of work piece main part (26) all are provided with draw-in groove (25), draw-in groove (25) all are connected with fixture block (24).

3. The combined hydraulic clamp for machining a workpiece according to claim 1, wherein: the inboard of mounting bracket (7) is all installed connecting plate (17), and third electric putter (18) are installed on the top of connecting plate (17), clamp plate (19) are installed to the output of third electric putter (18), and protection pad (20) are all installed to the bottom of clamp plate (19), protection protruding (21) are evenly installed to the bottom of protection pad (20).

4. A combination hydraulic clamp for machining a workpiece according to claim 3, wherein: guide blocks (23) are evenly installed at one end, close to the mounting frame (7), of the pressing plate (19), guide grooves (22) are evenly formed in one side, close to the pressing plate (19), of the mounting frame (7), and the guide grooves (22) are connected with the guide blocks (23).

5. The combined hydraulic clamp for machining a workpiece according to claim 4, wherein: the width of the guide groove (22) is equal to the width of the guide block (23), and the guide groove (22) and the guide block (23) are symmetrically arranged relative to the central axis of the pressing plate (19).

6. A combination hydraulic clamp for machining a workpiece according to claim 3, wherein: the sections of the protection bulges (21) are semicircular, and the protection bulges (21) are distributed at equal intervals at the bottom end of the protection pad (20).