CN219443713U

CN219443713U - Cutting equipment is used in stud production

Info

Publication number: CN219443713U
Application number: CN202320690775.0U
Authority: CN
Inventors: 王佳妮; 王俊
Original assignee: Zhejiang Shengyuan Aviation Equipment Co ltd
Current assignee: Zhejiang Shengyuan Aviation Equipment Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-01
Anticipated expiration: 2033-03-31

Abstract

The utility model provides cutting equipment for production of a stud bolt, which comprises a bottom plate and a supporting frame fixed at the top end of the bottom plate, wherein the supporting frame is fixed at the top end of the bottom plate, a lifting frame with a U-shaped structure is arranged at the bottom end of the supporting frame in a sliding mode, rotating shafts are rotatably arranged in the lifting frame, mounting grooves are symmetrically formed in two sides of the bottom end surface of the lifting frame, a plurality of cutting pieces are adjustably fixed on the rotating shafts, positioning blocks positioned below the cutting pieces are arranged on two sides of the bottom end surface of the lifting frame, telescopic rods which are elastically inserted into the mounting grooves are respectively fixed on two sides of the top end surface of the positioning block, second arc grooves are formed in the bottom end of the positioning block, supporting blocks are symmetrically fixed at the top ends of the bottom plate, first arc grooves are respectively formed in the top ends of the two supporting blocks, a stud bolt raw material rod is arranged between the two first arc grooves, and a hydraulic rod is fixedly arranged at the top end of the supporting frame.

Description

Cutting equipment is used in stud production

Technical Field

The utility model relates to the technical field of bolt production, in particular to cutting equipment for production of a stud.

Background

Stud bolts (students), also known as studs or studs. The fixing and linking functions are used for connecting machines, the two ends of the stud are provided with threads, the middle screw is thick or thin, the stud is required to cut the metal rod into the same length in the production process, and the threads are tapped at the two ends of the metal rod after the stud is cut.

Cutting equipment is needed in the process of cutting the metal rod, the traditional cutting equipment is formed by a cutting machine with clamping plates, the clamping plates are needed to be used for fixing the metal rod in the process of cutting the metal rod, cutting is completed through cutting plates, the clamping plates are detached after cutting, however, the clamping devices are needed to be fixed and detached frequently in the process of batch processing the stud bolts, so that the production of the stud bolts is very time-consuming and labor-consuming, and the contact surface between the clamping plates and the metal rod is small due to the arc-shaped structure of the metal rod, and the stability of cutting processing of the metal rod is poor.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides cutting equipment for stud production, which is used for realizing the function of fixing bolt raw materials in the cutting process by matching a first arc-shaped positioning part on a support block with a second arc-shaped part structure on a positioning block and matching the positioning block structure elastically arranged below a cutting piece, and solving the problem that frequent fixing and dismounting of a clamping device are required in the batch processing process of stud, and the time and the labor are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stud production is with cutting equipment, includes the bottom plate and fixes the support frame on the bottom plate top, the top of bottom plate is fixed with the support frame, the bottom slip of support frame is provided with and is U type structure crane, the pivot is installed in the crane rotation, and the mounting groove has all been seted up to the bottom face both sides of crane symmetrically, adjustable in the pivot is fixed with a plurality of cutting pieces, and wherein the bottom face both sides of crane all are provided with the locating piece that is located the cutting piece below, the top face both sides of locating piece all are fixed with the telescopic link of elasticity grafting in the mounting groove, and the second arc wall has been seted up to the bottom of locating piece.

Preferably, the top of bottom plate symmetry is fixed with a piece, two the first arc wall has all been seted up on the top of piece, two be provided with the stud stock pole between the first arc wall.

Preferably, the top of support frame is fixed with the hydraulic stem, the bottom and the crane fixed connection of hydraulic stem.

Preferably, the locating rods which are inserted into the supporting frames in a sliding manner are fixed on two sides of the top end face of the lifting frame, and a motor for driving the rotating shaft is fixed on the side wall of the lifting frame.

Preferably, a spring is embedded in the mounting groove, and the telescopic rod is inserted in the mounting groove in a sliding manner and fixedly connected with the spring.

Preferably, the side wall of the rotating shaft is provided with a positioning groove, the side walls of the plurality of cutting pieces are all fixed with adjusting rings, and the cutting pieces and the adjusting rings are all in fit and sleeved on the rotating shaft.

Preferably, a bolt is inserted into the side wall of the adjusting ring in a threaded manner, and passes through the adjusting ring to be abutted with the inner wall of the positioning groove

The utility model has the beneficial effects that:

(1) According to the utility model, the supporting blocks for supporting the stud raw material rod are fixed on both sides of the top end surface of the bottom plate, the mounting grooves are formed on both sides of the bottom end surface of the lifting frame, the springs are embedded in the mounting grooves, the telescopic rods are elastically inserted through the springs, the positioning blocks positioned below the cutting pieces are fixed at the bottom ends of the telescopic rods, the positioning blocks firstly contact with the stud raw material rod through the second arc grooves at the bottom ends of the positioning blocks in the downward moving process of the lifting frame, the telescopic rods squeeze the springs along with the continuous movement of the positioning blocks, and the springs push the positioning blocks to abut against the stud raw material rod in the squeezing process, so that the stud raw material rod is kept fixed in the lifting process of the cutting pieces, the stud raw material rod is separated from the stud raw material rod in the upward moving process after the cutting is completed, and the convenience of fixing and dismounting in the stud raw material rod cutting process is improved.

(2) According to the utility model, the plurality of cutting pieces and the adjusting ring are connected on the rotating shaft in an anastomotic manner, the adjusting ring slides on the rotating shaft to adjust the positions of the cutting pieces, meanwhile, the adjusting ring is axially fixed with the rotating shaft through the positioning groove on the side wall of the rotating shaft, the bolts on the side wall of the adjusting ring are abutted with the inner wall of the positioning groove to enable the cutting pieces to be fixed on the rotating shaft, the number and the interval of the cutting pieces are conveniently adjusted, and the adjusting device is suitable for production cutting of stud bolts with different lengths.

(3) The utility model passes through.

In conclusion, the utility model has the advantages of improving the convenience of fixing and disassembling in the cutting process of the raw material rod of the stud, and being suitable for the production cutting of studs with different lengths.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the base plate of the present utility model;

FIG. 3 is a schematic view of the internal structure of the lifting frame of the present utility model;

fig. 4 is a schematic diagram of a split structure of a rotating shaft according to the present utility model.

In the figure: 1. a bottom plate; 2. a stud stock rod; 3. a motor; 4. a support frame; 5. a hydraulic rod; 6. a lifting frame; 7. a rotating shaft; 8. a support block; 9. a first arc-shaped groove; 10. a mounting groove; 11. a spring; 12. a second arc-shaped groove; 13. a positioning block; 14. a telescopic rod; 15. an adjusting ring; 16. cutting the sheet; 17. a bolt; 18. a positioning groove; 19. and a positioning rod.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1, the embodiment provides a cutting device for stud production, which comprises a bottom plate 1 and a supporting frame 4 fixed at the top end of the bottom plate 1, wherein the top end of the bottom plate 1 is fixedly provided with the supporting frame 4, the bottom end of the supporting frame 4 is slidably provided with a lifting frame 6 with a U-shaped structure, a rotating shaft 7 is rotationally arranged in the lifting frame 6, both sides of the bottom end surface of the lifting frame 6 are symmetrically provided with mounting grooves 10, a plurality of cutting blades 16 are adjustably fixed on the rotating shaft 7, wherein both sides of the bottom end surface of the lifting frame 6 are respectively provided with a positioning block 13 positioned below the cutting blades 16, both sides of the top end surface of the positioning block 13 are respectively fixedly provided with a telescopic rod 14 which is elastically inserted in the mounting grooves 10, the bottom end of the positioning block 13 is provided with a second arc-shaped groove 12, a spring 11 is embedded in the mounting groove 10, the telescopic rod 14 is slidably inserted in the mounting groove 10 and is fixedly connected with the spring 11, the top end of the bottom plate 1 is symmetrically fixed with the supporting blocks 8, the top ends of the two supporting blocks 8 are respectively provided with a first arc groove 9, a stud raw material rod 2 is arranged between the two first arc grooves 9, the top end of the supporting frame 4 is fixed with a hydraulic rod 5, the bottom end of the hydraulic rod 5 is fixedly connected with the lifting frame 6, the hydraulic rod 5 drives the lifting frame 6 to lift in the supporting frame 4, the lifting frame 6 moves downwards, in the process of moving downwards, the positioning block 13 firstly contacts with the stud raw material rod 2 through the second arc groove 12 at the bottom end of the positioning block 13, the telescopic rod 14 presses the spring 11 along with the continuous movement of the positioning block 13, the spring 11 pushes the positioning block 13 to abut against the stud raw material rod 2 in the pressing process, the supporting block 8 and the positioning block 13 clamp and fix the stud raw material rod 2, thereby keeping the stud raw material rod 2 fixed in the lifting process of the cutting piece 16, and is separated from the stud raw material rod 2 when moving upward after cutting is completed.

Example two

As shown in fig. 4, wherein the same or corresponding parts as those in the first embodiment are denoted by the corresponding reference numerals as in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The difference between the second embodiment and the first embodiment is that the two sides of the top end surface of the lifting frame 6 are both fixed with positioning rods 19 which are slidably inserted into the supporting frame 4, the side wall of the lifting frame 6 is fixed with a motor 3 for driving the rotating shaft 7, the motor 3 drives the rotating shaft 7 and the cutting blades 16 to synchronously rotate in the rotating process, the cutting blades 16 cut and cut the stud raw material rod 2, positioning grooves 18 are formed in the side wall of the rotating shaft 7, the side walls of the cutting blades 16 are all fixed with adjusting rings 15, the cutting blades 16 and the adjusting rings 15 are all in fit and sleeved on the rotating shaft 7, the side wall of the adjusting rings 15 is in threaded insertion with bolts 17, the bolts 17 penetrate through the adjusting rings 15 and are abutted against the inner walls of the positioning grooves 18, the adjusting rings 15 slide on the rotating shaft 7 to adjust the positions of the cutting blades 16, meanwhile, the adjusting rings 15 are kept axially fixed through the positioning grooves 18 on the side wall of the rotating shaft 7, and the inner walls of the positioning grooves 18 are abutted by tightening the bolts 17 to enable the cutting blades 16 to be kept fixed on the rotating shaft 7.

Working procedure

Step one, starting the hydraulic rod 5 to drive the lifting frame 6 to lift in the supporting frame 4, wherein in the process of downward movement of the lifting frame 6, the positioning block 13 is firstly contacted with the stud raw material rod 2 through the second arc-shaped groove 12 at the bottom end of the positioning block, the telescopic rod 14 is enabled to extrude the spring 11 along with the continuous movement of the positioning block 13, and the spring 11 pushes the positioning block 13 to abut against the stud raw material rod 2 in the extruding process, so that the stud raw material rod 2 is kept fixed, the stud raw material rod 2 is fixed in the lifting process of the cutting blade 16, and the positioning block is separated from the stud raw material rod 2 when the positioning block is moved upward after the cutting is completed.

Step two, loosening the bolts 17 to enable the adjusting ring 15 to slide on the rotating shaft 7 to adjust the position of the cutting blade 16, and simultaneously installing and detaching the cutting blade 16 and the adjusting ring 15 from an opening at one end of the rotating shaft 7 far away from the motor 3, so that different numbers of the cutting blades 16 are arranged on the rotating shaft 7, and tightening the bolts 17 to enable the bolts to abut against the inner wall of the positioning groove 18 to enable the cutting blades 16 to be kept fixed on the rotating shaft 7.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a stud production is with cutting equipment, includes the bottom plate and fixes the support frame on the bottom plate top, its characterized in that, the top of bottom plate is fixed with the support frame, the bottom slip of support frame is provided with and is U type structure crane, the pivot is installed in the crane rotation, and the mounting groove has all been seted up to the bottom face both sides of crane symmetry, adjustable in the pivot is fixed with a plurality of cutting pieces, and wherein the bottom face both sides of crane all are provided with the locating piece that is located the cutting piece below, the telescopic link of elastic grafting in the mounting groove is all fixed with on the top face both sides of locating piece, and the second arc wall has been seted up to the bottom of locating piece.

2. The cutoff device for producing stud bolts according to claim 1, wherein the top ends of the bottom plates are symmetrically fixed with supporting blocks, the top ends of the two supporting blocks are provided with first arc grooves, and stud bolt raw material rods are arranged between the two first arc grooves.

3. The cutoff device for stud production according to claim 1, wherein a hydraulic rod is fixed to a top end of the support frame, and a bottom end of the hydraulic rod is fixedly connected to the lifting frame.

4. The cutoff device for stud bolt production according to claim 3, wherein positioning rods which are inserted into the supporting frame in a sliding manner are fixed on both sides of the top end face of the lifting frame, and a motor for driving the rotating shaft is fixed on the side wall of the lifting frame.

5. The cutoff device for stud bolt production according to claim 1, wherein a spring is embedded in the installation groove, and the telescopic rod is slidably inserted in the installation groove and fixedly connected with the spring.

6. The cutoff device for stud bolt production according to claim 1, wherein a positioning groove is formed in the side wall of the rotating shaft, adjusting rings are fixed on the side walls of the plurality of cutting pieces, and the cutting pieces and the adjusting rings are sleeved on the rotating shaft in an anastomotic manner.

7. The cutoff device for producing stud bolts according to claim 6, wherein the side wall of the adjusting ring is screwed with bolts, and the bolts pass through the adjusting ring to be abutted against the inner wall of the positioning groove.