Triangular plane wire drawing device

Abstract

The utility model discloses a triangle plane wire drawing device, including machine body, abrasive belt and processing table, the machine body is provided with the screw hole, screw through the screw thread connection screw rod, the bottom of screw rod is rotatingly connected with the connecting block, the connecting block is rotatingly connected with the roller, the connecting block is fixedly connected with the side block, the side block is provided with the abrasive belt, the abrasive belt is provided with the abrasive belt, and the processing table is provided with the abrasive belt. A sliding hole is formed in the side block, a sliding rod is connected to the sliding hole in a sliding mode, a clamping block is fixedly connected to the end of the sliding rod, and a sliding groove connected with the clamping block in a sliding mode is formed in the machine body. According to the utility model, the end block is rotated, so that the connecting block moves downwards during rotation of the screw rod until the roller presses the abrasive belt to be in contact with a workpiece on the processing table, the abrasive belt can pull the workpiece during rotation, and the roller can be kept at a vertical position, so that the abrasive belt can stably and uninterruptedly perform wire drawing processing on the workpiece, and the wire drawing quality is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a triangular plane wire drawing device. Background Art

[0002] When the workpiece is subjected to wire drawing, the workpiece needs to be placed on the processing table, and a pressure plate is held and used to press the abrasive belt downward until the abrasive belt contacts the workpiece. The workpiece is subjected to wire drawing while the abrasive belt is rotating.

[0003] However, during the manual operation of the pressing plate, the contact strength between the abrasive belt and the workpiece cannot be guaranteed, that is, the wire drawing workpiece is subjected to uneven force when rubbing against the abrasive belt, and the effect of uniform and unbroken wire drawing cannot be achieved.

[0004] Therefore, it is necessary to improve the traditional wire drawing machine to avoid the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to propose a triangular plane wire drawing device in order to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A triangular plane wire drawing device comprises a machine body, an abrasive belt and a processing table, the machine body is provided with a screw hole, the screw hole is connected to a screw rod through a thread, the bottom of the screw rod is rotatably connected to a connecting block, the connecting block is rotatably connected to a roller, the connecting block is fixedly connected to a side block, the side block is provided with a sliding hole, the sliding hole is slidably connected to a sliding rod, and the end of the sliding rod is fixedly connected to a clamping block, the machine body is provided with a sliding groove slidably connected to the clamping block, and the side block is provided with a limiting piece for limiting the screw rod.

[0008] Preferably, the limit member comprises a spring sleeved on the slide rod, one end of the spring is fixedly connected to the side wall of the block, and the other end is fixedly connected to the side wall of the side block, and a slot engaged with the block is provided on the inner wall of the slide groove.

[0009] Preferably, the end of the screw rod is fixedly connected to an end block by means of bolts.

[0010] Preferably, the end of the sliding rod is fixedly connected to the handle.

[0011] Preferably, after the clamping block extends into the clamping groove, the screw rod cannot be rotated under force, and the roller pushes the abrasive belt to contact the surface of the workpiece.

[0012] Preferably, a handle is installed on the side wall of the processing table.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The present application rotates the end block so that the screw rotates and the connecting block moves downward until the roller presses the abrasive belt to contact the workpiece on the processing table. The abrasive belt can be used to draw the workpiece while rotating, and the roller can maintain a vertical position, so that the abrasive belt can stably and uninterruptedly draw the workpiece, and the quality of the drawing is higher.

[0015] 2. The present application can limit the position of the roller through the cooperation of the spring and the handle, that is, the distance that the roller moves in the vertical direction is limited, and when the clamping block is extended into the clamping slot, even if the end block is subjected to a pulling force in the vertical direction, the roller cannot move in the vertical direction, that is, the roller can stably press the sanding belt to perform wire drawing on the workpiece on the processing table. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structural diagram of the wire drawing machine provided according to the embodiment of the utility model is shown;

[0017] Figure 2 A partial structural schematic diagram of a wire drawing machine provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of a roller part provided according to an embodiment of the utility model is shown.

[0019] Legend:

[0020] 1. Machine body; 2. Abrasive belt; 3. Processing table; 4. Handle; 5. Screw hole; 6. Slide groove; 7. Clamping groove; 8. Screw rod; 9. End block; 10. Connecting block; 11. Roller; 12. Side block; 13. Slide hole; 14. Slide rod; 15. Clamping block; 16. Spring; 17. Handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] The utility model provides a technical solution, please refer to Figure 1-3 :

[0024] A triangular plane wire drawing device comprises a machine body 1, an abrasive belt 2 and a processing table 3, a handle 4 is installed on the side wall of the processing table 3, a screw hole 5 is provided on the machine body 1, a screw rod 8 is connected to the screw hole 5 by a thread, and an end block 9 is fixedly connected to the end of the screw rod 8 by a bolt. The screw rod 8 can be rotated together through the end block 9, a connecting block 10 is rotatably connected to the bottom of the screw rod 8, a roller 11 is rotatably connected to the connecting block 10, a side block 12 is fixedly connected to the connecting block 10, a sliding hole 13 is provided on the side block 12, a sliding rod 14 is slidably connected to the sliding hole 13, and a clamping block 15 is fixedly connected to the end of the sliding rod 14, a sliding groove 6 slidably connected to the clamping block 15 is provided on the machine body 1, and a limiting piece for limiting the screw rod 8 is provided on the side block 12. The roller 11 presses the abrasive belt 2 in the process of moving downward until the abrasive belt 2 contacts the workpiece on the processing table 3, and as the abrasive belt 2 rotates, the workpiece can be wired.

[0025] Embodiment 2:

[0026] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the limiter includes a spring 16 sleeved on the slide bar 14, one end of the spring 16 is fixedly connected to the side wall of the block 15, and the other end is fixedly connected to the side wall of the side block 12. The inner wall of the slide groove 6 is provided with a slot 7 engaged with the block 15. The end of the slide bar 14 is fixedly connected to a handle 17. The position of the block 15 can be controlled by the handle 17, so that the block 15 is separated from the slot 7. After the block 15 is extended into the slot 7, the screw 8 cannot be rotated under force, and the roller 11 pushes the abrasive belt 2 to contact the surface of the workpiece.

[0027] In summary, the workpiece provided in this embodiment is placed on the processing table 3 and located below the abrasive belt 2. The end block 9 is rotated so that the screw 8 moves downward in cooperation with the screw hole 5, and the clamping block 15 is now slidably connected with the slide groove 6. Until the clamping block 15 extends into the clamping groove 7, the end block 9 cannot be rotated under force. At this time, the roller 11 presses the abrasive belt 2 so that the abrasive belt 2 contacts the surface of the workpiece, and the abrasive belt 2 can perform wire drawing on the workpiece while rotating.

[0028] After the workpiece is processed by wire drawing, the staff can pull the handle 17 to make the block 15 disengage from the slot 7. The end block 9 is rotated in the opposite direction until the block 15 is not aligned with the slot 7, and the force on the handle 17 can be released. Under the elastic force of the spring 16, the block 15 contacts the inner wall of the slide 6. As the end block 9 continues to rotate, the roller 11 continues to move upward until the block 15 contacts the inner top wall of the slide 6, and the end block 9 cannot rotate at this time. The staff can remove the workpiece after wire drawing from the processing table 3.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A triangular plane wire drawing device, comprising a machine body (1), an abrasive belt (2) and a processing table (3), characterized in that: The machine body (1) is provided with a screw hole (5), the screw hole (5) is connected to a screw rod (8) through a thread, the bottom of the screw rod (8) is rotatably connected to a connecting block (10), the connecting block (10) is rotatably connected to a roller (11), the connecting block (10) is fixedly connected to a side block (12), the side block (12) is provided with a sliding hole (13), a sliding rod (14) is slidably connected to the sliding hole (13), and a clamping block (15) is fixedly connected to the end of the sliding rod (14), the machine body (1) is provided with a sliding groove (6) slidably connected to the clamping block (15), and the side block (12) is provided with a limiting member for limiting the screw rod (8).

2. A triangular plane wire drawing device according to claim 1, characterized in that: The limiting member comprises a spring (16) sleeved on the slide rod (14), one end of the spring (16) is fixedly connected to the side wall of the clamping block (15), and the other end is fixedly connected to the side wall of the side block (12), and a clamping groove (7) is provided on the inner wall of the slide groove (6) to engage with the clamping block (15).

3. A triangular plane wire drawing device according to claim 1, characterized in that: The end of the screw rod (8) is fixedly connected to an end block (9) via bolts.

4. A triangular plane wire drawing device according to claim 1, characterized in that: The end of the sliding rod (14) is fixedly connected to the handle (17).

5. A triangular plane wire drawing device according to claim 2, characterized in that: After the clamping block (15) extends into the clamping groove (7), the screw rod (8) cannot be rotated under force, and the roller (11) pushes the abrasive belt (2) to contact the surface of the workpiece.

6. A triangular plane wire drawing device according to claim 1, characterized in that: A handle (4) is installed on the side wall of the processing table (3).

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