CN221109549U

CN221109549U - Clamp base for numerical control punch

Info

Publication number: CN221109549U
Application number: CN202322970317.5U
Authority: CN
Inventors: 于宝川; 于文清
Original assignee: Shandong Qiyue Industry And Trade Co ltd
Current assignee: Shandong Qiyue Industry And Trade Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-06-11
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses a clamp base for a numerical control punch, which relates to the field of the numerical control punch and comprises a bottom plate, wherein a bracket is arranged on the upper side of the bottom plate, a mounting hole is formed in the upper side of the bracket, a punching machine is arranged in the mounting hole, a fixing component is slidably arranged on the upper side of the bottom plate, the fixing component comprises two fixing blocks, upper connecting rods are rotatably arranged on the opposite sides of the two fixing blocks, the threaded rod is driven by a driving motor to rotate, the lifting block is driven by the threaded rod to move downwards, the two lower connecting rods are driven by the lifting block to rotate upwards, the two lower connecting rods respectively drive the top ends of the two driving rods to be close to each other under the action of a limiting rod, the two upper connecting rods respectively drive the two fixing blocks to be close to each other, the clamping and fixing of target parts are simplified, and human resources are saved.

Description

Clamp base for numerical control punch

Technical Field

The utility model relates to the field of numerical control punches, in particular to a clamp base for a numerical control punch.

Background

A numerical control press is simply called a numerical control press, and is an automated machine tool equipped with a program control system that logically processes a program defined by a control code or other symbolic instruction, decodes the program, and thereby operates the press and processes parts.

In the prior art, as disclosed in publication number CN216461325U, a numerical control punch press is disclosed, which comprises a machine body, a fixed seat connected to an operation table of the machine body, a placing seat arranged above the fixed seat in parallel, and a punching mechanism, wherein a buffer assembly is arranged between the placing seat and the fixed seat, and four positioning assemblies arranged in rectangular array are arranged at the top of the placing seat; the positioning assembly comprises a locking screw rod connected with the top surface of the placement seat and a positioning plate sleeved on the periphery of the threaded part of the locking screw rod, the threaded part of the locking screw rod is in threaded connection with a nut with a gasket, and the nut is attached to the upper surface of the positioning plate; the buffer component comprises four inserted bars connected with the bottom surface of the placement seat and a plurality of compression springs which are uniformly distributed, and the lower half parts of the inserted bars are slidably inserted into slots formed in the top of the fixing seat. The numerical control punch with the rapid positioning function is simple in structure and high in practicality.

But the device still has some problems, wherein through four locating component that set up, do benefit to locking screw and the cooperation of nut and use, adjust the angle and the length of use of locating plate to fix not unidimensional material, improve holistic practicality, in actual use, need fasten with the nut according to the size adjustment four sets of locking bolts of material, adjustment operation is comparatively loaded down with trivial details, causes the waste of manpower resources easily, therefore we disclose a fixture base for numerical control punch press and satisfy people's demand.

Disclosure of utility model

The application aims to provide a clamp base for a numerical control punch, which solves the problems that four groups of locking bolts and nuts are required to be adjusted according to the size of materials to be fastened, the adjustment operation is complicated, and the waste of human resources is easy to cause in the prior art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a fixture base for numerical control punch, includes the bottom plate, the support is installed to the upside of bottom plate, the mounting hole has been seted up to the upside of support, install the punching machine in the mounting hole, fixed subassembly is installed in the upside sliding of bottom plate, fixed subassembly includes two fixed blocks, the equal rotation in looks back of two fixed blocks installs the connecting rod, it keeps away from to go up the connecting rod the actuating lever is installed in the other end rotation of fixed block, the actuating lever is kept away from the one end rotation of last connecting rod installs down the connecting rod, two the same actuating unit is installed in the rotation of lower connecting rod, the base box is installed to the downside of bottom plate, two spouts have been seted up to the upside of bottom plate, the inner wall slidable mounting of spout has lifting assembly.

Preferably, the driving unit comprises lifting blocks, the lifting blocks are rotatably arranged at opposite ends of the two lower connecting rods, the lower side of the bottom plate is rotatably provided with a threaded rod, and the lifting blocks are in threaded connection with the surface of the threaded rod.

Preferably, the lifting assembly comprises two jacking blocks, the two jacking blocks are correspondingly and slidably arranged in the sliding groove, the supporting rods are arranged on the lower sides of the jacking blocks, the extending blocks are arranged at the bottom ends of the supporting rods, the extending blocks are arranged on the side faces of the lifting blocks, and the buffer assembly is arranged on the upper sides of the jacking blocks.

Preferably, the buffer assembly comprises a placing plate, damping telescopic rods are arranged on the upper sides of the two jacking blocks, the placing plate is arranged on the top ends of the two damping telescopic rods, and buffer springs are sleeved on the surfaces of the damping telescopic rods.

Preferably, limiting plates are arranged on two sides of the bottom box, limiting rods are arranged on one sides of the limiting plates, rotating holes are formed in the surfaces of the driving rods, and the limiting rods are rotatably arranged in the rotating holes.

Preferably, a driving motor is installed on the inner bottom wall of the bottom box, and the output end of the driving motor is coaxially installed with the bottom end of the threaded rod.

Preferably, two sides of the bottom box are provided with movable openings which are convenient for the driving rod to move.

In summary, the utility model has the technical effects and advantages that:

1. According to the utility model, the threaded rod is driven to rotate by the driving motor, the threaded rod drives the lifting block to move downwards, the lifting block drives the two lower connecting rods to rotate upwards, the two lower connecting rods respectively drive the top ends of the two driving rods to be close to each other under the action of the limiting rods, the two driving rods respectively drive the two upper connecting rods to be close to each other, the two upper connecting rods respectively drive the two fixing blocks to be close to each other, and the target part is clamped and fixed, so that the clamping and fixing steps are simplified, and the manpower resources are saved.

2. According to the utility model, the threaded rod is driven to rotate by the driving motor, the threaded rod drives the lifting block to ascend, the lifting block drives the extending block to move upwards, the extending block drives the supporting rod to move, the supporting rod drives the jacking block to move, the jacking block drives the damping telescopic rod to move, and the damping telescopic rod drives the placing plate to move upwards, so that the stamped part is ejected out of the device, and the part is convenient for an operator to take.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the bottom box of the present utility model;

FIG. 3 is a schematic view of a portion of a lifting assembly according to the present utility model;

Fig. 4 is a schematic view of a partial enlarged structure of a region a in fig. 3.

In the figure: 1. a bottom plate; 2. a bracket; 3. a punching machine; 4. a fixed block; 5. a bottom box; 6. a threaded rod; 7. a lifting block; 8. a driving rod; 9. a limiting plate; 10. a limit rod; 11. an upper connecting rod; 12. a lower connecting rod; 13. a driving motor; 14. an extension block; 15. a support rod; 16. a top block; 17. damping telescopic rod; 18. placing a plate; 19. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a fixture base for a numerical control press shown in fig. 1-4, the fixture base comprises a base plate 1, a support 2 is installed on the upper side of the base plate 1, a mounting hole is formed in the upper side of the support 2, a punching machine 3 is installed in the mounting hole, a fixing component is installed on the upper side of the base plate 1 and comprises two fixing blocks 4, an upper connecting rod 11 is installed on the opposite sides of the two fixing blocks 4 in a rotating mode, a driving rod 8 is installed on the other end of the upper connecting rod 11, which is far away from the fixing block 4, a lower connecting rod 12 is installed on one end of the driving rod 8, which is far away from the upper connecting rod 11, two lower connecting rods 12 are installed on the same driving unit in a rotating mode, a bottom box 5 is installed on the lower side of the base plate 1, two sliding grooves are formed in the upper side of the base plate 1, and lifting components are installed on the inner walls of the sliding grooves in a sliding mode.

Based on the above structure, punching machine 3 is prior art, and it is located the top of placing the board 18, and the length of going up connecting rod 11 is greater than the length of lower connecting rod 12 in order to be convenient for drive rod 8 and swings, can realize the punching press processing to the part through punching machine 3, through placing the part of processing on lifting unit to drive fixed subassembly through the drive unit and process target part, drive unit can also drive lifting unit simultaneously and go up and down, makes the part of processing rise and descend, is convenient for personnel take.

As shown in fig. 2, the driving unit includes a lifting block 7, the lifting block 7 is rotatably mounted at opposite ends of two lower connecting rods 12, the lower side of the bottom plate 1 is rotatably mounted with a threaded rod 6, the lifting block 7 is screwed to the surface of the threaded rod 6, the two lower connecting rods 12 are divided into two sides located on the lifting block 7, and the lifting block 7 can simultaneously drive the two lower connecting rods 12 to move.

As shown in fig. 3, the lifting assembly comprises two top blocks 16, the two top blocks 16 are correspondingly and slidably mounted in the sliding groove, the supporting rods 15 are mounted on the lower sides of the two top blocks 16, the extending blocks 14 are mounted on the bottom ends of the two supporting rods 15, the two extending blocks 14 are mounted on the side faces of the lifting block 7, the upper sides of the top blocks 16 are provided with buffer assemblies, the top blocks 16 are matched with the sliding groove, the supporting rods 15 are mounted on the bottoms of the top blocks 16, and the supporting rods 15 are high enough to enable the top blocks 16 to completely move to the upper side of the bottom plate 1.

As shown in fig. 4, the buffer assembly comprises a placing plate 18, the upper sides of the two top blocks 16 are respectively provided with a damping telescopic rod 17, the placing plate 18 is arranged at the top ends of the two damping telescopic rods 17, the surface of each damping telescopic rod 17 is sleeved with a buffer spring 19, damping exists at the joint of each damping telescopic rod 17, and the damping can offset the rebound acting force of each buffer spring 19.

As shown in fig. 2, limiting plates 9 are installed on two sides of the bottom case 5, a limiting rod 10 is installed on one side of the limiting plates 9, a rotating hole is formed in the surface of the driving rod 8, the limiting rod 10 is rotatably installed in the rotating hole, the limiting rod 10 ensures that the upper end and the lower end move in opposite movement tracks when the driving rod 8 rotates, namely, the upper end moves to the right side, and the lower end moves to the left side.

As shown in fig. 3, a driving motor 13 is installed on the inner bottom wall of the bottom box 5, the output end of the driving motor 13 is coaxially installed with the bottom end of the threaded rod 6, and the threaded rod 6 is driven by the driving motor 13 to drive the whole device to operate.

As shown in fig. 2, two sides of the bottom case 5 are provided with movable openings which are convenient for the driving rod 8 to move, and the size of the movable openings completely accords with the movement of the driving rod 8, so that the situation of movement limitation can not occur.

The working principle of the utility model is as follows:

When the device is used, firstly, parts needing to be punched are placed on a placing plate 18, then a driving motor 13 is started, the driving motor 13 drives a threaded rod 6 to rotate, the threaded rod 6 drives a lifting block 7 to move downwards, the lifting block 7 drives two lower connecting rods 12 to rotate upwards, the two lower connecting rods 12 respectively drive the tops of two driving rods 8 to be close to each other under the action of a limiting rod 10, the two driving rods 8 respectively drive two upper connecting rods 11 to be close to each other, the two upper connecting rods 11 respectively drive the two fixed blocks 4 to be close to each other, the target parts are clamped and fixed, a punching machine 3 is started, punching is performed on the parts, the punching force is buffered through a buffer spring 19, the rebound force of the spring is reduced through a damping telescopic rod 17, the effect of buffering is achieved, after the punching is completed, the driving motor 13 is started to rotate, the two fixed blocks 4 are loosened, the threaded rod 6 drives the lifting block 7 to lift, the extending blocks 14 to move upwards, the supporting rods 15 are driven by the extending blocks 14, the supporting rods 15 to move, the supporting rods 16 are driven by the supporting rods 16 to drive the supporting rods to move, and the damping telescopic rods 17 to move upwards, and then the parts are ejected from the damping telescopic rods 17 to be placed in the punching device.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a fixture base for numerical control punch, includes bottom plate (1), its characterized in that: support (2) are installed to the upside of bottom plate (1), the mounting hole has been seted up to the upside of support (2), install punching machine (3) in the mounting hole, fixed subassembly is installed to the upside of bottom plate (1) sideslip, fixed subassembly includes two fixed blocks (4), two connecting rods (11) are all installed in rotation in looks back of fixed block (4), go up connecting rod (11) and keep away from the other end rotation of fixed block (4) installs actuating lever (8), actuating lever (8) are kept away from one end rotation of last connecting rod (11) installs lower connecting rod (12), two lower connecting rod (12) rotate and install same drive unit, bottom box (5) are installed to the downside of bottom plate (1), two spouts have been seted up to the upside of bottom plate (1), the inner wall slidable mounting of spout has lifting assembly.

2. A jig base for a numerical control press according to claim 1, wherein: the driving unit comprises lifting blocks (7), the lifting blocks (7) are rotatably arranged at opposite ends of two lower connecting rods (12), a threaded rod (6) is rotatably arranged at the lower side of the bottom plate (1), and the lifting blocks (7) are in threaded connection with the surface of the threaded rod (6).

3. A jig base for a numerical control press according to claim 2, wherein: the lifting assembly comprises two jacking blocks (16), the jacking blocks (16) are correspondingly and slidably installed in the sliding grooves, supporting rods (15) are installed on the lower sides of the jacking blocks (16), extension blocks (14) are installed at the bottom ends of the supporting rods (15), the extension blocks (14) are installed on the side faces of the lifting blocks (7), and a buffer assembly is installed on the upper sides of the jacking blocks (16).

4. A jig base for a numerical control press according to claim 3, wherein: the damping assembly comprises a placing plate (18), damping telescopic rods (17) are arranged on the upper sides of two jacking blocks (16), the placing plate (18) is arranged on the top ends of the two damping telescopic rods (17), and a damping spring (19) is sleeved on the surface of each damping telescopic rod (17).

5. A jig base for a numerical control press according to claim 2, wherein: limiting plates (9) are arranged on two sides of the bottom box (5), limiting rods (10) are arranged on one sides of the limiting plates (9), rotating holes are formed in the surfaces of the driving rods (8), and the limiting rods (10) are rotatably arranged in the rotating holes.

6. A jig base for a numerical control press according to claim 2, wherein: the driving motor (13) is installed on the inner bottom wall of the bottom box (5), and the output end of the driving motor (13) is coaxially installed with the bottom end of the threaded rod (6).

7. A jig base for a numerical control press according to claim 2, wherein: the two sides of the bottom box (5) are provided with movable openings which are convenient for the driving rod (8) to move.