CN218311303U

CN218311303U - Wire cut electrical discharge machining bed is used in processing of stainless steel bar material convenient to remove

Info

Publication number: CN218311303U
Application number: CN202222086130.4U
Authority: CN
Inventors: 朱传荣; 马团结; 庞晓波
Original assignee: Shanghai Wakamatsu Metal Products Co ltd
Current assignee: Shanghai Wakamatsu Metal Products Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-17
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a wire cut electrical discharge machining bed is used in nonrust steel bar material processing convenient to remove, relate to wire cut electrical discharge machining bed technical field, which comprises a frame, one side swing joint at frame top has flexible arm, hydraulic rod is still installed at the top of frame, hydraulic rod's flexible end and flexible arm rigid coupling, install motor one on the flexible arm, the rigid coupling has the wire reel on the output shaft of motor one, the bottom rigid coupling of flexible arm has the mount, two line wheels are installed to the bottom of mount, jointly around being equipped with the cutting wire between wire reel and two line wheels, this wire cut electrical discharge machining bed is used in nonrust steel bar material processing convenient to remove, be different from prior art, setting through fixture, can fix the bar, ensure that it can not remove when cutting processing, and along with splint rotation angle's change, thereby can fix not unidimensional bar, improve its process range, can the automatic movement bar, reduce manual operation's tediousneakness.

Description

Wire cut electrical discharge machining bed is used in processing of stainless steel bar material convenient to remove

Technical Field

The utility model relates to a wire cut electrical discharge machining bed technical field specifically is a wire cut electrical discharge machining bed is used in processing of stainless steel bar material convenient to remove.

Background

The wire cutting machine tool is a branch of electric spark machining, and is a technological process for directly utilizing electric spark to make machining, and it uses a moving wire as tool electrode to cut workpiece, so that it is called wire cutting machining, in the wire cutting machining, the relative movement of workpiece and electrode wire is implemented by digital control, so that it is also called numerical control electric spark wire cutting machining.

At present, when the linear cutting machine tool is used for cutting a bar, after the front end of the bar is cut by a part, a worker is required to manually move the bar forwards, so that secondary cutting operation is continuously carried out on the bar, the bar is relatively long, manual movement of the bar is relatively labor-consuming, the bar with different sizes is difficult to fix, the machining range is limited, and therefore the linear cutting machine tool convenient to move for machining the stainless steel bar is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire cut electrical discharge machining bed is used in processing of stainless steel bar material convenient to remove to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wire cutting machine tool convenient to move for machining stainless steel bar materials comprises a rack, wherein one side of the top of the rack is movably connected with a telescopic arm, a hydraulic push rod is further mounted at the top of the rack, a telescopic end of the hydraulic push rod is fixedly connected with the telescopic arm, a first motor is mounted on the telescopic arm, a wire spool is fixedly connected onto an output shaft of the first motor, a fixed frame is fixedly connected to the bottom of the telescopic arm, two wire wheels are mounted at the bottom of the fixed frame, a cutting wire is wound between the wire spool and the two wire wheels together, and two wire holes for the cutting wire to pass through are formed in the telescopic arm;

the rack is provided with a fixed seat, the side wall of the rack is fixedly connected with a support frame, the inner side of the support frame is provided with a sliding channel, the inner wall of the sliding channel is provided with a second motor, the output shaft of the second motor is fixedly connected with one end of a linear lead screw, the other end of the linear lead screw is rotatably connected into one end of the support frame far away from the rack, the outer wall of the linear lead screw is in screw transmission connection with a threaded seat, the threaded seat slides in the sliding channel, and a moving seat is arranged on the threaded seat;

and the fixed seat and the movable seat are both provided with a clamping mechanism.

Preferably, the side wall of the rack is embedded with a controller; can be used for controlling the operation of each electrical element.

Preferably, the cross section of the threaded seat is H-shaped; the stability of the movement of the threaded seat in the sliding channel is maintained.

Preferably, the clamping mechanism comprises a motor III which is embedded in the side wall of the moving seat, an output shaft of the motor III is fixedly connected with a rotating part, the rotating part is oval, the edges of two sides of the rotating part are respectively hinged with one end of two toothed plates through connecting rods, the toothed plates are meshed with a transmission gear, the transmission gear is rotatably connected to the side wall of the moving seat, the transmission gear is meshed with a rotating gear, the rotating gear is fixedly connected to the side wall of the bottom of the clamping plate, the bottom of the clamping plate is rotatably connected to a connecting block, and the connecting block is installed on the moving seat; the bar stock can be fixed, the bar stock can not move during cutting and processing, and the rotation angle of the clamping plate is changed, so that the bar stock with different sizes can be fixed, and the processing range of the bar stock is improved.

Preferably, a movable plate is fixedly connected to the bottom of the toothed plate, the movable plate is slidably arranged in a fixed block, and the fixed block is fixedly connected to the side wall of the movable seat; utilize fly leaf and fixed block to provide the supporting effect for the pinion rack, can ensure that the pinion rack is more steady when horizontal migration simultaneously.

Preferably, the fixed seat and the movable seat are both provided with V-shaped positioning grooves; the device is used for assisting in positioning the bar stock and avoiding rolling when the bar stock is placed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the clamping mechanism, the motor III is started to work, and the two clamping plates are used for extruding the bar stock, so that the bar stock can be fixed, the bar stock cannot move during cutting and processing, and the bar stock with different sizes can be fixed along with the change of the rotating angle of the clamping plates, and the processing range of the bar stock is expanded;

2. through the setting of motor two, straight-line lead screw and screw thread seat, the other end that the removal seat can drive the bar removes, makes the one end of bar reach the cutting position again to can continue to carry out the secondary cutting operation, can the automatically move bar, reduce manual operation's loaded down with trivial details nature.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of the connection between the second motor and the rotating member of the present invention;

FIG. 4 is a schematic view of the supporting frame of the present invention;

fig. 5 is a schematic structural diagram of each component on the rack of the present invention.

In the figure: 1. a frame; 2. a telescopic arm; 3. a hydraulic push rod; 4. a first motor; 5. a wire spool; 6. a fixed mount; 7. a wire wheel; 8. cutting the wire; 9. a fixed seat; 10. a support frame; 11. a second motor; 12. a linear lead screw; 13. a threaded seat; 14. a movable seat; 15. a clamping mechanism; 151. a third motor; 152. a rotating member; 153. a connecting rod; 154. a toothed plate; 155. a fixed block; 156. a movable plate; 157. a transmission gear; 158. a rotating gear; 159. a splint; 1510. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a wire cutting machine tool convenient to move for machining stainless steel bar materials comprises a rack 1, wherein one side of the top of the rack 1 is movably connected with a telescopic arm 2, a hydraulic push rod 3 is further installed at the top of the rack 1, a telescopic end of the hydraulic push rod 3 is fixedly connected with the telescopic arm 2, a first motor 4 is installed on the telescopic arm 2, a wire spool 5 is fixedly connected onto an output shaft of the first motor 4, a fixed frame 6 is fixedly connected to the bottom of the telescopic arm 2, two wire wheels 7 are installed at the bottom of the fixed frame 6, a cutting wire 8 is wound between the wire spool 5 and the two wire wheels 7 together, and two wire holes for the cutting wire 8 to pass through are formed in the telescopic arm 2; a controller is embedded in the side wall of the frame 1; can be used for controlling the operation of each electrical element.

A fixed seat 9 is installed on the rack 1, a support frame 10 is fixedly connected to the side wall of the rack 1, a sliding channel is formed in the inner side of the support frame 10, a second motor 11 is installed on the inner wall of the sliding channel, an output shaft of the second motor 11 is fixedly connected with one end of a linear lead screw 12, the other end of the linear lead screw 12 is rotatably connected into one end, far away from the rack 1, of the support frame 10, a threaded seat 13 is in screw transmission connection with the outer wall of the linear lead screw 12, the threaded seat 13 slides in the sliding channel, and a moving seat 14 is installed on the threaded seat 13; the section of the threaded seat 13 is H-shaped; maintaining the stability of the movement of the threaded seat 13 in the sliding channel.

The fixed seat 9 and the movable seat 14 are both provided with a clamping mechanism 15, the clamping mechanism 15 comprises a motor III 151 which is embedded in the side wall of the movable seat 14, an output shaft of the motor III 151 is fixedly connected with a rotating part 152, the rotating part 152 is oval, edges of two sides of the rotating part 152 are respectively hinged with one end of two toothed plates 154 through a connecting rod 153, the toothed plates 154 are meshed with a transmission gear 157, the transmission gear 157 is rotatably connected to the side wall of the movable seat 14, the transmission gear 157 is meshed with a rotating gear 158, the rotating gear 158 is fixedly connected to the side wall of the bottom of a clamping plate 159, the bottom of the clamping plate 159 is rotatably connected to a connecting block 1510, and the connecting block 1510 is installed on the movable seat 14; the bar stock can be fixed, the bar stock can not move during cutting, and the rotation angle of the clamping plate 159 is changed, so that the bar stock with different sizes can be fixed, and the processing range of the bar stock is improved.

The bottom of the toothed plate 154 is fixedly connected with a movable plate 156, the movable plate 156 is slidably arranged in the fixed block 155, and the fixed block 155 is fixedly connected to the side wall of the movable base 14; the movable plate 156 and the fixed block 155 provide a supporting effect for the tooth plate 154 while ensuring that the tooth plate 154 is more stable in horizontal movement.

V-shaped positioning grooves are formed in the fixed seat 9 and the movable seat 14; the device is used for assisting in positioning the bar stock and avoiding rolling when the bar stock is placed.

In the scheme, when the device is used, two ends of a bar are respectively placed on the fixed seat 9 and the movable seat 14, then the clamping mechanism 15 is arranged, the motor III 151 is started to work and drives the rotating part 152 to rotate, the rotating part 152 drives the two toothed plates 154 to move through the connecting rod 153, the toothed plates 154 drive the rotating gear 158 to rotate through the meshing action of the transmission gear 157, the rotating gear 158 drives the clamping plates 159 to rotate, the two clamping plates 159 are extruded on the bar, so that the bar can be fixed, the bar is ensured not to move during cutting and processing, and along with the change of the rotating angle of the clamping plates 159, the bars with different sizes can be fixed, the processing range is improved, and then the motor II 11, the linear lead screw 12 and the threaded seat 13 are arranged, after the one end of bar is cut, loosen fixture 15 on the fixing base 9, the work of starter motor two 11 drives linear screw 12 rotatory, linear screw 12 drives through the screw drive with screw thread seat 13 and removes seat 14 and be close to fixing base 9, it can drive the other end removal of bar to remove seat 14 this moment, make the one end of bar reach the cutting position again, thereby can continue to carry out the secondary cutting operation, can the automatic removal bar, reduce manual operation's loaded down with trivial details nature, at last start hydraulic push rod 3 and motor one 4 work, motor one 4 drives cutting wire 8 through wire reel 5 and removes, hydraulic push rod 3 drives telescopic boom 2 simultaneously and removes, and then make cutting wire 8 cut the operation to the bar can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire cut electrical discharge machining bed is used in processing of stainless steel bar material convenient to remove, includes frame (1), its characterized in that: one side of the top of the rack (1) is movably connected with a telescopic arm (2), a hydraulic push rod (3) is further mounted at the top of the rack (1), the telescopic end of the hydraulic push rod (3) is fixedly connected with the telescopic arm (2), a first motor (4) is mounted on the telescopic arm (2), a wire spool (5) is fixedly connected onto an output shaft of the first motor (4), a fixed frame (6) is fixedly connected to the bottom of the telescopic arm (2), two wire wheels (7) are mounted at the bottom of the fixed frame (6), a cutting wire (8) is wound between the wire spool (5) and the two wire wheels (7) together, and two wire holes for the cutting wire (8) to pass through are formed in the telescopic arm (2);

a fixed seat (9) is installed on a rack (1), a support frame (10) is fixedly connected to the side wall of the rack (1), a sliding channel is formed in the inner side of the support frame (10), a second motor (11) is installed on the inner wall of the sliding channel, an output shaft of the second motor (11) is fixedly connected with one end of a linear lead screw (12), the other end of the linear lead screw (12) is rotatably connected into one end, far away from the rack (1), of the support frame (10), a threaded seat (13) is connected to the outer wall of the linear lead screw (12) in a spiral transmission mode, the threaded seat (13) slides in the sliding channel, and a movable seat (14) is installed on the threaded seat (13);

clamping mechanisms (15) are respectively arranged on the fixed seat (9) and the movable seat (14).

2. The wire-cut electrical discharge machining bed for stainless steel bar stock processing convenient to move of claim 1, characterized in that: the side wall of the frame (1) is embedded with a controller.

3. The wire-cut electrical discharge machining bed for stainless steel bar stock processing convenient to move of claim 1, characterized in that: the section of the threaded seat (13) is H-shaped.

4. The easy-to-move wire cutting machine for processing stainless steel bar material according to claim 1, characterized in that: fixture (15) are including inlaying the motor three (151) of establishing and installing inside removal seat (14) lateral wall, the rigid coupling has rotation piece (152) on the output shaft of motor three (151), rotation piece (152) are the ellipse, the edge of rotation piece (152) both sides is articulated mutually with the one end of two pinion racks (154) respectively through connecting rod (153), pinion rack (154) and drive gear (157) mesh mutually, drive gear (157) rotate to be connected on the lateral wall of removing seat (14), drive gear (157) mesh mutually with rotating gear (158), rotating gear (158) rigid coupling is on the lateral wall of splint (159) bottom, the bottom of splint (159) is rotated and is connected on connecting block (1510), connecting block (1510) are installed on removing seat (14).

5. The wire cut electrical discharge machining bed for stainless steel bar stock processing convenient to move of claim 4, characterized in that: the bottom of the toothed plate (154) is fixedly connected with a movable plate (156), the movable plate (156) is slidably arranged in a fixed block (155), and the fixed block (155) is fixedly connected to the side wall of the movable seat (14).

6. The wire-cut electrical discharge machining bed for stainless steel bar stock processing convenient to move of claim 1, characterized in that: v-shaped positioning grooves are formed in the fixed seat (9) and the movable seat (14).