CN216759573U

CN216759573U - Anchor clamps for metalworking

Info

Publication number: CN216759573U
Application number: CN202122989340.XU
Authority: CN
Inventors: 刘华; 王圣
Original assignee: Kunshan Mingruixuan Metal Technology Co ltd
Current assignee: Kunshan Mingruixuan Metal Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-17
Anticipated expiration: 2031-12-01

Abstract

The application discloses anchor clamps for metal working relates to the technical field of anchor clamps, is applied to on the metal cutting machine, the metal cutting machine includes the organism, anchor clamps include two at least supporting parts, the supporting part sets up on the organism and is used for supporting the work piece, sliding connection has the support on the supporting part, fixedly connected with mounting panel on the support, vertical fixedly connected with cylinder downwards on the mounting panel, fixedly connected with fixed plate on the piston rod of cylinder, the fixed plate is used for inconsistent with metal work piece. The fixture realizes mechanical fixation of the metal workpiece, and can reduce potential safety hazards in the metal cutting process.

Description

Anchor clamps for metalworking

Technical Field

The application belongs to the technical field of anchor clamps, especially, relate to an anchor clamps for metalworking.

Background

Metal is an important technical material in modern society, and is widely applied to the fields of daily life, factories, traffic, buildings, arts and the like. However, since the strength, purity, and shape of the collected metal material are difficult to meet the use standards, the metal material needs to be subjected to metal working so that the metal becomes a metal workpiece composed of metal elements and having a predetermined shape and basic strength.

The processing of metal from a billet into a finished workpiece requires a cumbersome process including, but not limited to, casting, forming, cutting, polishing, etc. Among them, cutting is an important process, which is widely distributed in various processes of processing metals. The metal cutting equipment is generally called as a metal cutting machine, and the main body of the metal cutting machine comprises a machine body, a mechanical arm arranged on the machine body and a grinding wheel arranged on the mechanical arm. When metal cutting is carried out, the position of the grinding wheel is adjusted through the mechanical arm, so that the grinding wheel is in contact with the metal and cutting is realized.

However, when the existing cutting machine is used for cutting, an operator is required to fix the metal workpiece so as to facilitate the accuracy of cutting, but certain potential safety hazards exist when the operator holds the metal workpiece to be cut, and safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the potential safety hazard in the metal cutting process, the application provides a anchor clamps for metalworking.

The application provides a pair of anchor clamps for metalworking has adopted following technical scheme:

the utility model provides an anchor clamps for metal processing, is applied to on the metal cutting machine, the metal cutting machine includes the organism, anchor clamps include two at least supporting parts, the supporting part sets up on the organism and is used for supporting the work piece, sliding connection has the support on the supporting part, fixedly connected with mounting panel on the support, vertical downward fixedly connected with cylinder on the mounting panel, fixedly connected with fixed plate on the piston rod of cylinder, the fixed plate is used for inconsistent with the metal work piece.

By adopting the technical scheme, when the metal cutting machine is used for cutting metal, the metal workpiece to be cut is placed on the supporting part firstly, and then the support on the supporting part is adjusted. After the support is adjusted to the designated position, the cylinder is opened, and the piston rod of the cylinder drives the fixed plate to move downwards until the metal workpiece is abutted against the supporting part, so that the mechanical fixation of the metal workpiece in the cutting process is realized. The metal workpiece is prevented from being manually fixed, and the potential safety hazard in the metal cutting process is reduced.

Optionally, a sliding groove is formed in the supporting portion, a screw rod is rotatably connected to the inside of the sliding groove along the length direction of the sliding groove, a nut seat is connected to the screw rod in a threaded manner, the nut seat is in sliding fit with the sliding groove, the bottom end of the support is fixedly connected with the nut seat, and one end of the screw rod penetrates through the wall of the sliding groove and is fixedly connected with a rocker.

Through adopting above-mentioned technical scheme, when the position of needs adjusting cylinder, the staff is through rotating the rocker for the rocker drives the lead screw and rotates. Under the screw thread effect of lead screw, the nut seat removes along the length direction of sliding tray, because the support mounting is on the nut seat, the support can be along with nut seat simultaneous movement to realized the cylinder for the regulation of metal work piece position, makeed this anchor clamps can be applicable to the metal work piece of different shapes, promoted the suitability of this anchor clamps.

Optionally, the nut seat is fixedly connected with a rotating sleeve, the support is connected with the rotating sleeve in a rotating mode, a limiting groove is formed in the support, a limiting spring is fixedly connected in the limiting groove, a limiting block is fixedly connected to the limiting spring and connected with the limiting groove in a sliding mode, a plurality of limiting holes are formed in the rotating sleeve in the circumferential direction of the rotating sleeve, the limiting block is connected with the limiting holes in a clamping mode, and one end, far away from the limiting block, connected with the limiting spring is arranged to be a curved surface.

Through adopting above-mentioned technical scheme, through being provided with the rotation sleeve pipe for relative rotation can take place between support and the nut seat, thereby further increased the control range of cylinder position. Be provided with stopper and spacing hole simultaneously and cooperate for the support can lock after rotating the completion, has guaranteed anchor clamps and has adjusted the stability after the completion, thereby has further promoted the suitability of anchor clamps.

Optionally, one side of the supporting part, which deviates from the machine body, is provided with a plurality of pressure sensors, the machine body is provided with a master controller, and the master controller, the air cylinder and the pressure sensors are electrically connected.

Through adopting above-mentioned technical scheme, after the fixed plate contacted with the metal work piece, the fixed plate can push down the metal work piece and make and produce stronger effort between metal work piece and the supporting part. After the acting force between the metal workpiece and the supporting part reaches the preset value of the pressure sensor, the pressure sensor can send an electric signal to the main control board, and the main control board closes the cylinder. Therefore, on the premise of ensuring the fixing effect of the clamp, the damage of the clamp caused by overlarge pressure of the fixing plate can be avoided.

Optionally, a moving groove is formed in the machine body, a screw rod is rotatably connected to the moving groove in the length direction of the moving groove, a moving block is fixedly connected to the supporting portion, a threaded hole is formed in the moving block, the moving block is in threaded connection with the screw rod, the moving block is in sliding connection with the moving groove, a driving motor is further fixedly connected to the machine body, an output shaft of the driving motor is coaxially connected with the screw rod, and the threaded holes of the moving blocks at the two ends of the threaded rod are opposite in threaded direction.

By adopting the technical scheme, because the shapes and sizes of different workpieces are different, the workpieces in different shapes can be met only by adjusting the positions of the supporting parts on the machine body. When the driving motor is started, the driving motor can drive the screw rod to rotate, and the screw rod is in threaded fit with the moving block, so that the supporting part is driven to move. Because the screw thread of organism both sides movable block screw hole revolves to opposite to make the supporting part of organism both sides can be close to each other or keep away from each other, thereby realized the regulation that the supporting part removed, and then increased the suitability of this anchor clamps.

Optionally, a magnetic member for attracting the metal workpiece is fixedly connected to the supporting portion.

Through adopting above-mentioned technical scheme, be provided with the magnetic part on the supporting part, can fix the work piece on the supporting part tentatively, the work piece atress drops when avoiding the fixed plate down, has promoted the stability of anchor clamps.

In summary, the present application includes at least one of the following benefits:

1. the fixture realizes mechanical fixation of the metal workpiece, and can reduce potential safety hazards in the metal cutting process.

2. Through adjusting the position of support on the supporting part to be equipped with and rotate sleeve pipe and support normal running fit, make the cylinder can be used for the work piece of fixed different shapes, promoted the suitability of this anchor clamps.

3. Through the cooperation of screw rod and movable block for the supporting part can move on the organism, has further promoted the suitability of this anchor clamps.

Drawings

FIG. 1 is a schematic view of the overall structure of a machine body and a clamp according to an embodiment of the present application;

FIG. 2 is a schematic view of a portion of a clamp according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a rotating sleeve and a bracket according to an embodiment of the present application.

Reference numerals: 1. a body; 11. a moving groove; 12. a drive motor; 13. a screw; 14. a moving block; 15. a support portion; 16. a magnetic member; 17. a pressure sensor; 21. a sliding groove; 22. a screw rod; 23. a rocker; 24. a nut seat; 25. rotating the sleeve; 26. a support; 261. a limiting groove; 262. a limiting spring; 263. a limiting block; 264. a limiting hole; 27. mounting a plate; 28. a cylinder; 29. a fixing plate; 3. and a master controller.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art, that the present application may be practiced without one or more of these specific details. In other instances, well-known features of the art have not been described in order to avoid obscuring the present application.

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2, a metal working jig is applied to a metal cutting machine body 1. The moving groove 11 is formed in the machine body 1 in the width direction of the machine body 1, the clamp comprises a driving motor 12 fixedly installed on one side of the machine body 1, a screw 13 is fixedly connected to an output shaft of the driving motor 12 through a coupler, and the screw 13 is rotatably connected to the moving groove 11 in the length direction of the moving groove 11.

Two moving blocks 14 are connected in the moving groove 11 in a sliding mode, threaded holes with opposite thread turning directions are formed in the two moving blocks 14, and the moving blocks 14 are in threaded fit with the screw rods 13. After the driving motor 12 is started, the driving motor 12 drives the screw rod 13 to rotate, and the screw rod 13 is matched with the threaded hole in the moving block 14, so that the two moving blocks 14 are close to or far away from each other.

The two moving blocks 14 are fixedly connected with supporting parts 15, the supporting parts 15 are arranged along the length direction of the machine body 1, and the supporting parts 15 are used for supporting metal workpieces to be cut. The supporting portion 15 is fixedly connected with a plurality of magnetic members 16, and the magnetic members 16 attract the metal workpiece. By providing the magnetic member 16, stability between the metal work and the support portion 15 can be improved.

The length of the support part 15 on the support part 15 is provided with a sliding groove 21, a screw rod 22 is rotatably connected in the sliding groove 21 along the length direction of the sliding groove 21, a nut seat 24 is connected on the screw rod 22 in a threaded manner, and the nut seat 24 is in sliding fit with the sliding groove 21. One end of the screw rod 22 penetrates through the wall of the sliding groove 21 and is fixedly connected with a rocker 23, and when the rocker 23 rotates, the screw rod 22 is matched with the nut seat 24, so that the nut seat 24 is driven to move on the screw rod 22.

Referring to fig. 2 and 3, a rotating sleeve 25 is fixedly connected to the nut seat 24 vertically upward, and a bracket 26 is rotatably connected to the rotating sleeve 25. Spacing groove 261 has been seted up to the one end that support 26 and rotating sleeve 25 link to each other, spacing spring 262 of fixedly connected with in the spacing groove 261, and spacing spring 262 keeps away from the one end fixedly connected with stopper 263 at the bottom of spacing groove 261 hole, and the one end that stopper 263 deviates from spacing spring 262 sets up to the curved surface.

Six limiting holes 264 are formed in the rotating sleeve 25 at equal intervals along the circumferential direction of the rotating sleeve 25, the limiting block 263 is in clamping fit with the limiting holes 264, and one end of the curved surface of the limiting block 263 is in sliding contact with the inner side wall of the rotating sleeve 25. The rotation and locking of the bracket 26 can be realized by the rotation fit between the bracket 26 and the rotating sleeve 25 and the locking by the limiting block 263 and the limiting spring 262.

The top end of the bracket 26 is horizontally and fixedly connected with a mounting plate 27, one end of the mounting plate 27 far away from the bracket 26 is vertically and downwards fixedly connected with an air cylinder 28, and a piston rod of the air cylinder 28 is fixedly connected with a fixing plate 29. When the cylinder 28 is turned on, the piston rod of the cylinder 28 brings the fixing plate 29 into contact with the metal workpiece, thereby fixing the metal workpiece on the support 15. Meanwhile, when the nut seat 24 moves on the support part 15 and the bracket 26 and the rotating sleeve 25 rotate, the position of the air cylinder 28 also moves along with the nut seat, so that the air cylinder 28 can be suitable for metal workpieces with different shapes, and the applicability of the clamp is improved.

The main controller 3 is further installed on the machine body 1, the pressure sensor 17 is fixedly installed on the surface of the supporting portion 15, and the main controller 3, the pressure sensor 17 and the air cylinder 28 are electrically connected. When the fixing plate 29 is moved downward so that the metal workpiece and the supporting portion 15 are abutted, the pressure sensor 17 can detect the acting force therebetween. When the force reaches the threshold value, the pressure sensor 17 sends an electric signal to the master controller 3, and the master controller 3 controls the cylinder 28 to be closed through the electric signal, so that the device is prevented from being damaged due to the fact that the pressure generated by the cylinder 28 is too strong.

The application provides a fixture for metal processing's implementation principle does: when the clamp is matched with a metal cutting machine to cut a metal workpiece, the driving motor 12 is started firstly, so that the driving motor 12 drives the supporting parts 15 to move, and the distance between the two supporting parts 15 is adaptive to the workpiece to be cut.

The metal workpiece is then placed on the support 15, and the rocker 23 is rotated so that the bracket 26 is moved to a specified position, and the bracket 26 is rotated so that the air cylinder 28 hovers above the metal workpiece.

The cylinder 28 is then opened by the master controller 3, so that the piston rod of the cylinder 28 moves the fixing plate 29 downward. When the fixing plate 29 is brought into contact with the metal work, the pressure sensor 17 detects the force acting between the metal work and the support 15. When the force reaches the threshold value, the pressure sensor 17 transmits an electric signal to the main controller 3, and the main controller 3 transmits an electric signal to the air cylinder 28 to control the air cylinder 28 to be closed, so that the fixation of the metal workpiece before cutting is completed.

The preferred embodiments of the present application have been described in detail with reference to the accompanying drawings, however, the present application is not limited to the details of the embodiments, and various equivalent changes can be made to the technical solution of the present application within the technical concept of the present application, and all of the equivalent changes belong to the protection scope of the present application.

Claims

1. The utility model provides an anchor clamps for metal processing, is applied to on the metal cutting machine, the metal cutting machine includes organism (1), its characterized in that, anchor clamps include two at least supporting part (15), supporting part (15) set up on organism (1) and are used for supporting the work piece, sliding connection has support (26) on supporting part (15), fixedly connected with mounting panel (27) on support (26), vertical downward fixedly connected with cylinder (28) on mounting panel (27), fixedly connected with fixed plate (29) on the piston rod of cylinder (28), fixed plate (29) are used for inconsistent with the metal work piece.

2. The metal processing jig as claimed in claim 1, wherein the support portion (15) is provided with a sliding groove (21), a screw rod (22) is rotatably connected to the sliding groove (21) along a length direction of the sliding groove (21), a nut seat (24) is screwed to the screw rod (22), the nut seat (24) is in sliding fit with the sliding groove (21), a bottom end of the bracket (26) is connected to the nut seat (24), and one end of the screw rod (22) passes through a groove wall of the sliding groove (21) and is fixedly connected to a rocker (23).

3. The metal processing clamp according to claim 2, wherein a rotary sleeve (25) is fixedly connected to the nut seat (24), the support (26) is rotatably connected to the rotary sleeve (25), a limiting groove (261) is formed in the support (26), a limiting spring (262) is fixedly connected to the limiting groove (261), a limiting block (263) is fixedly connected to the limiting spring (262), the limiting block (263) is slidably connected to the limiting groove (261), a plurality of limiting holes (264) are formed in the rotary sleeve (25) along the circumferential direction of the rotary sleeve (25), the limiting block (263) is clamped to the limiting holes (264), and one end, far away from the limiting spring (262), of the limiting block (263) is set to be a curved surface.

4. The metal processing clamp according to claim 1, wherein a plurality of pressure sensors (17) are arranged on one side of the supporting portion (15) away from the machine body (1), the machine body (1) is provided with a main controller (3), and the main controller (3), the air cylinder (28) and the pressure sensors (17) are electrically connected.

5. The metal processing clamp according to claim 1, wherein a moving groove (11) is formed in the machine body (1), a screw rod (13) is rotatably connected to the moving groove (11) in the moving groove (11) along the length direction of the moving groove (11), a moving block (14) is fixedly connected to the supporting portion (15), a threaded hole is formed in the moving block (14), the moving block (14) is in threaded connection with the screw rod (13), the moving block (14) is in sliding connection with the moving groove (11), a driving motor (12) is further fixedly connected to the machine body (1), an output shaft of the driving motor (12) is coaxially connected with the screw rod (13), and the threaded directions of the threaded holes of the moving block (14) at two ends of the screw rod (13) are opposite.

6. A metal working jig according to claim 5, wherein a magnetic member (16) for attracting the metal workpiece is fixedly attached to the support portion (15).