CN218873962U - Workpiece positioning device for sawing machine - Google Patents

Abstract

The utility model relates to the technical field of workpiece positioning equipment for sawing machines, and discloses a workpiece positioning device for sawing machines, which includes a bottom plate and a turntable. A rotatable turntable is arranged inside the bottom plate. There are limited positioning holes, the inner wall of the turntable is fixedly connected with a sliding rod, the outer surface of the sliding rod is sleeved with a return spring, and the inner side of the outer surface of the sliding rod is movably sleeved with a sliding block. The workpiece positioning device for sawing machines, by controlling the sliding block to move along the surface of the sliding rod, can indirectly drive the clamping plate to move until it moves to the designated position, and finally it is fixed by the limit rod , so that the device can realize the adjustable function, and can realize the effective clamping of various workpieces with different outer diameters, which greatly improves the scope of application of the device and facilitates the use of the device by the staff.

Description

A workpiece positioning device for sawing machine

technical field

The utility model relates to the technical field of workpiece positioning equipment for sawing machines, in particular to a workpiece positioning device for sawing machines.

Background technique

The sawing machine is a machine tool that uses circular saw blades, saw bands, or saw blades as tools to saw metal round materials, square materials, pipe materials, and profiles. When the sawing machine processes the workpiece, the workpiece positioning device is often used to process the workpiece. Positioning; the workpiece positioning device can effectively fix the workpiece to be processed, effectively prevent the workpiece from shifting when the sawing machine is processing the workpiece, and ensure the stability of the sawing machine when processing the workpiece; but the existing The structure of some workpiece positioning devices is relatively simple, and it is difficult to realize the adjustable function, which makes it difficult for the staff to realize the clamping of various workpieces with different outer diameters, which greatly reduces the scope of application of the positioning device and is inconvenient for the staff to use. .

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a workpiece positioning device for a sawing machine, which solves the problems raised in the background art above.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a workpiece positioning device for sawing machines, including a bottom plate and a turntable, a rotatable turntable is arranged inside the bottom plate, and a limit position is set on the outside of the upper surface of the turntable. hole, the inner wall of the turntable is fixedly connected with a sliding rod, the outer surface of the sliding rod is sleeved with a return spring, the inner side of the outer surface of the sliding rod is movably sleeved with a sliding block, and the upper surface of the sliding block is fixed A connecting rod is connected, the top of the outer surface of the connecting rod is fixedly sleeved with a connecting block, the inner surface of the connecting block is fixedly connected with a clamping plate, and the inner side of the outer surface of the connecting rod is fixedly connected with a fixed rod. The inner end of the fixed rod is movably connected with a transmission rod, and the inner end of the transmission rod is fixedly connected with a fixed block, and the outer surface of the fixed block is movably connected with a limit rod, and the limit rod is connected with the innermost limit rod. The position hole is movably inserted, and the top of the outer surface of the limit rod is sleeved with a tension spring.

Preferably, a short rod is movably inserted in the middle of the outer surface of the turntable, and the bottom end of the short rod is fixedly connected with the inner wall of the bottom of the bottom plate, and the inner wall of the bottom plate is provided with a through hole, and the front side of the outer surface of the turntable is movably connected with a limit pin , the limit pin is movably plugged into the through hole located at the front side, the rear end of the limit pin is fixedly connected with a moving block, the upper surface of the moving block is fixedly connected with a hand-held rod, and the hand-held rod runs through the front side of the upper surface of the turntable. The back side of the block is fixedly connected with a limit spring, and the rear end of the limit spring is fixedly connected with the inner wall on the rear side of the turntable.

Preferably, the outer side of the lower surface of the bottom plate is fixedly connected with a support rod, the bottom end of the support rod is fixedly connected with a mounting seat, and the outer side of the mounting seat is provided with a mounting hole.

Preferably, the number of the limit springs is set as one set, and the material of one set of limit springs is set to be silicon-manganese spring steel.

Preferably, a fixing ring is fixedly sleeved on the bottom of the outer surface of the support rod, and the lower surface of the fixing ring is fixedly connected with the upper surface of the mounting seat.

Preferably, a through groove is formed on the upper surface of the turntable, and the inner diameter of the through groove matches the outer diameter of the sliding block.

(3) Beneficial effects

Compared with the prior art, the utility model provides a workpiece positioning device for a sawing machine, which has the following beneficial effects:

1. The workpiece positioning device for sawing machines can indirectly drive the clamping plate to move by controlling the sliding block to move along the surface of the sliding rod until it moves to the designated position, and finally it is fixed by the limit rod. Fixing enables the device to realize an adjustable function, which can effectively clamp workpieces with different outer diameters, greatly improves the application range of the device, and facilitates the use of the device by staff.

2. The workpiece positioning device for sawing machine can indirectly drive the workpiece to be processed clamped by the inner side of the clamping plate to rotate by controlling the turntable to rotate along the surface of the short rod, and finally it is fixed by the limit pin. Fixed, the staff can quickly rotate the workpiece according to the angle at which the workpiece needs to be processed by the sawing machine, without the need for the staff to fix the workpiece back and forth multiple times, saving time and effort, and indirectly ensuring the processing of the workpiece by the staff efficiency.

3. The workpiece positioning device for the sawing machine controls the bolts prepared in advance to pass through the interior of the installation hole, and finally rotates into the interior of the designated position of the sawing machine. This process has fewer operating steps, so that the staff can quickly install the device It is fixed on the specified position of the sawing machine, which shortens the installation time of the staff for the device, and has good practicability.

Description of drawings

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

Fig. 2 and Fig. 3 are exploded schematic diagrams of the partial structure of the utility model.

In the figure: 1. bottom plate; 2. turntable; 3. limit hole; 4. sliding rod; 5. return spring; 6. sliding block; 7. connecting rod; 8. connecting block; 9. clamping plate; 10 , fixed rod; 11, transmission rod; 12, fixed block; 13, limit rod; 14, tension spring; 15, short rod; 16, through hole; 17, limit pin; 18, moving block; 19, hand-held rod ; 20, limit spring; 21, support rod; 22, mounting seat; 23, mounting hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a workpiece positioning device for sawing machines, including a bottom plate 1 and a turntable 2, by controlling the turntable 2 to rotate along the surface of the short rod 15, you can indirectly It drives the workpiece to be processed clamped by the inner side of the clamping plate 9 to rotate, and finally it is fixed by the limit pin 17, so that the staff can quickly rotate the workpiece according to the angle at which the workpiece needs to be processed by the sawing machine. The staff fixes the workpiece back and forth many times, saving time and effort, and indirectly guarantees the processing efficiency of the staff on the workpiece. The inside of the bottom plate 1 is provided with a rotatable turntable 2, and the outer surface of the turntable 2 is provided with limited holes. 3. The inner wall of the turntable 2 is fixedly connected with a sliding rod 4, the outer surface of the sliding rod 4 is sleeved with a return spring 5, and the inner side of the outer surface of the sliding rod 4 is movably sleeved with a sliding block 6, and the sliding block 6 is controlled to slide along the The surface of the rod 4 moves, that is, indirectly drives the clamping plate 9 to move until it reaches a designated position, and finally it is fixed by the limit rod 13, so that the device realizes an adjustable function and can realize Effective clamping of various workpieces with different outer diameters greatly improves the scope of application of the device and facilitates the use of the device by staff. The upper surface of the sliding block 6 is fixedly connected with a connecting rod 7, and the connecting rod 7 The top of the outer surface is fixedly sleeved with a connecting block 8, the inner surface of the connecting block 8 is fixedly connected with a clamping plate 9, the inner side of the outer surface of the connecting rod 7 is fixedly connected with a fixed rod 10, and the inner end of the fixed rod 10 is movably plugged There is a transmission rod 11, the inner end of the transmission rod 11 is fixedly connected with a fixed block 12, the outer surface of the fixed block 12 is movably connected with a limit rod 13, and the limit rod 13 is movably plugged with the limit hole 3 positioned at the innermost side to limit A tension spring 14 is sheathed on the top of the outer surface of the position bar 13 .

In order to enable the staff to rotate the workpiece to be processed, the utility model is provided with a short rod 15 which is movably inserted in the middle of the outer surface of the turntable 2, and the bottom end of the short rod 15 is fixedly connected with the inner wall of the bottom of the bottom plate 1, and the inner wall of the bottom plate 1 is opened. There is a through hole 16, the front side of the outer surface of the turntable 2 is movably connected with a limit pin 17, and the limit pin 17 is movably connected with the through hole 16 located at the front side, and the rear end of the limit pin 17 is fixedly connected with a moving block 18, The upper surface of the moving block 18 is fixedly connected with a handle bar 19, which runs through the front side of the upper surface of the turntable 2. The inner wall is fixedly connected, and the control turntable 2 indirectly drives the workpiece to be processed to rotate to a specified angle, and then controls the limit pin 17 to insert into the inside of the through hole 16 at the specified position, and fixes it, realizing the realization of the staff to be processed. The workpiece is rotated, in order to prolong the service life of limit spring 20, therefore the quantity of limit spring 20 is set as a group, and the manufacturing material of a group of limit spring 20 is set to silicon-manganese spring steel, and silicon-manganese spring steel is made The spring return effect is good, not easily deformed, and the service life of the limit spring 20 is prolonged.

In order to make it convenient for the staff to quickly install the device on the designated position on the sawing machine in the utility model, a support rod 21 is fixedly connected to the outer side of the bottom surface of the bottom plate 1, and the bottom end of the support rod 21 is fixedly connected to a mounting seat 22. 22. There are installation holes 23 on the outer side of the outer surface. By controlling the bolts prepared in advance to pass through the inside of the installation holes 23, and finally turn them into the inside of the designated position of the sawing machine, this process has fewer steps, so that the staff can use the device quickly. It is fixed on the designated position of the sawing machine, which shortens the installation time of the staff for the device, and has better practicability. It controls the screw prepared in advance to pass through the installation hole 23 and then rotates into the interior of the designated position on the sawing machine, which is convenient. In order for the staff to quickly install the device on the designated position on the sawing machine, in order to improve the stability of the connection between the support rod 21 and the mounting seat 22, a fixed ring is fixedly sleeved on the bottom of the outer surface of the support rod 21. The fixed ring The lower surface of the lower surface is fixedly connected with the upper surface of the mounting seat 22, and the fixing ring increases the connection area between the support rod 21 and the mounting seat 22, and improves the stability of the connection between the support rod 21 and the mounting seat 22.

In order to make it convenient for the staff to control the hand-held rod 19 to move along the inside of the turntable 2, the utility model is provided with a through groove on the upper surface of the turntable 2, and the inner diameter of the through groove matches the outer diameter of the sliding block 6, which facilitates the work. Personnel control the hand lever 19 to move along the inside of the turntable 2 .

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use, place the device on the specified position on the sawing machine, then control the bolts prepared in advance to pass through the inside of the mounting hole 23, and then turn into the interior of the specified position on the sawing machine, so that the device can be installed on the sawing machine Above, then control the limit rod 13 to pull out the inside of the limit hole 3, and at the same time stretch the tension spring 14 upwards to indirectly release the fixation of the sliding block 6, and then control the transmission rod 11 to move to the outside, and at the same time Drive the fixed rod 10 and the connecting rod 7 to move outward, while the connecting rod 7 drives the sliding block 6 to move outward along the outer surface of the sliding rod 4, and at the same time squeeze the return spring 5 outward, and the connecting rod 7 drives The connecting block 8 and the clamping plate 9 move outward. When the connecting rod 7 moves outward, a pulling force is applied to the fixed rod 10 so that the fixed rod 10 moves outward along the outer surface of the transmission rod 11. , until the clamping plate 9 moves to the specified position, then place the workpiece to be processed on the inner side of the clamping plate 9, and then release the control on the transmission rod 11, so that the return spring 5 is squeezed by the reaction force to drive The sliding block 6 moves inwardly along the outer surface of the sliding rod 4, and at the same time indirectly drives the clamping plate 9 to move inwardly until the inner wall of the clamping plate 9 is close to the surface of the workpiece to be processed, so that the limit rod 13 The limit hole 3 at the specified position is in a vertical position, and then the control on the limit rod 13 is released, and the contraction force generated by the stretching of the tension spring 14 drives the limit rod 13 to pass through the outer surface of the fixed block 12, and then inserted Enter the inside of the limit hole 3 at the designated position, and complete the fixing of the workpiece to be processed so far, then control the hand lever 19 to drive the moving block 18 and the limit pin 17 to move to the rear side along the inside of the turntable 2, and at the same time to the rear side The limiting spring 20 squeezes until the limiting pin 17 is extracted from the inside of the through hole 16 to release the fixation of the turntable 2, and then the turntable 2 is controlled to rotate along the outer surface of the short rod 15, so that it can be indirectly Drive the workpiece to be processed clamped by the clamping plate 9 to rotate, and adjust its angle until the turntable 2 rotates to a specified angle, and then release the control of the handle bar 19, and at the same time, the reaction of the limiting spring 20 being squeezed force, drives the moving block 18 and the stop pin 17 to move outward along the inside of the turntable 2 until the stop pin 17 passes through the outer surface of the turntable 2, and finally inserts into the inside of the through hole 16 at the designated position, thus completing the processing rotation of the workpiece.

In summary, the workpiece positioning device for sawing machines can indirectly drive the clamping plate 9 to move until it reaches a designated position by controlling the sliding block 6 to move along the surface of the sliding rod 4. It is fixed by the limit rod 13, so that the device realizes the adjustable function, and can realize the effective clamping of various workpieces with different outer diameters, which greatly improves the scope of application of the device and facilitates the work. use of the device by personnel.

The workpiece positioning device used for sawing machines can indirectly drive the workpiece to be processed held by the inner side of the clamping plate 9 to rotate by controlling the turntable 2 to rotate along the surface of the short rod 15, and finally the stopper pin 17 pairs It is fixed, so that the staff can quickly rotate the workpiece according to the angle at which the workpiece needs to be processed by the sawing machine, without the need for the staff to fix the workpiece back and forth many times, saving time and effort, and indirectly ensuring that the staff can accurately control the workpiece. processing efficiency.

The workpiece positioning device for the sawing machine controls the bolts prepared in advance to pass through the inside of the installation hole 23, and finally rotates into the inside of the designated position of the sawing machine. This process has fewer operating steps, so that the staff can quickly fix the device Above the specified position of the sawing machine, the installation time of the staff for the device is shortened, and the practicability is good.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A work piece positioner for sawing machine, includes bottom plate (1) and carousel (2), its characterized in that: the inside of bottom plate (1) is provided with rotatable carousel (2), spacing hole (3) have been seted up in the outside of carousel (2) upper surface, inner wall fixedly connected with slide bar (4) of carousel (2), return spring (5) have been cup jointed to the surface of slide bar (4), sliding block (6) have been cup jointed in the inboard activity of slide bar (4) surface, the last fixed surface of sliding block (6) is connected with connecting rod (7), the fixed cover in top of connecting rod (7) surface has been cup jointed connecting block (8), the medial surface fixedly connected with grip block (9) of connecting block (8), the inboard fixedly connected with dead lever (10) of connecting rod (7) surface, the activity of the inner of dead lever (10) is pegged graft and is had transfer line (11), the inner fixedly connected with fixed block (12) of transfer line (11), the lateral surface activity of fixed block (12) has been pegged graft and is had gag lever (13), gag lever (13) are pegged graft with the activity that is located the spacing hole (3) of innermost, tension spring (14) have been cup jointed at the top of gag lever (13) surface.

2. A workpiece positioning device for a sawing machine as claimed in claim 1, characterized in that: the middle part activity of carousel (2) lateral surface is pegged graft and is had quarter butt (15), the bottom of quarter butt (15) and the inner wall fixed connection of bottom plate (1) bottom, through-hole (16) have been seted up to the inner wall of bottom plate (1), the front side activity of carousel (2) surface is pegged graft and is had spacer pin (17), spacer pin (17) and the through-hole (16) activity that is located the foremost side are pegged graft, the rear end fixedly connected with movable block (18) of spacer pin (17), the last fixed surface of movable block (18) is connected with handheld pole (19), handheld pole (19) run through in the front side of carousel (2) upper surface, the back fixedly connected with limit spring (20) of movable block (18), the rear end of limit spring (20) and the inner wall fixed connection of carousel (2) rear side.

3. A workpiece positioning device for a sawing machine as claimed in claim 1, characterized in that: the outer side of the lower surface of the bottom plate (1) is fixedly connected with a supporting rod (21), the bottom end of the supporting rod (21) is fixedly connected with a mounting seat (22), and a mounting hole (23) is formed in the outer side of the outer side face of the mounting seat (22).

4. A workpiece positioning device for a sawing machine as claimed in claim 2, characterized in that: the number of the limiting springs (20) is set as one group, and the manufacturing material of the group of limiting springs (20) is silicon-manganese spring steel.

5. A workpiece positioning device for a sawing machine as claimed in claim 3, characterized in that: the bottom of the outer surface of the supporting rod (21) is fixedly sleeved with a fixing ring, and the lower surface of the fixing ring is fixedly connected with the upper surface of the mounting seat (22).

6. A workpiece positioning device for a sawing machine as claimed in claim 1, characterized in that: the upper surface of carousel (2) has seted up logical groove, leads to the internal diameter of groove and the external diameter looks adaptation of sliding block (6).

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