CN211220111U - Vertical criticize cutting edge of a knife or a sword machine positioning mechanism - Google Patents

Abstract

The utility model relates to a positioning mechanism for a vertical screwdriver, including a vertical screwdriver and a positioning mechanism, wherein the vertical screwdriver includes a bracket, a motor is arranged in the bracket, a driving wheel is arranged on the transmission shaft of the motor, a workbench is fixed on the upper end of the bracket, a support rod is arranged on the workbench, a support arm is arranged horizontally on the top of the support rod, a rotatable driven wheel is arranged at one end of the support arm away from the support rod, a through hole is arranged on the workbench, a sand belt passing through the through hole is sleeved between the driving wheel and the driven wheel, and the positioning mechanism includes a plate mold fixed to the workbench, a guide groove for placing hardware products is arranged on the upper surface of the plate mold, and the extension direction of the guide groove faces the surface of the sand belt. The utility model has the advantage that when grinding the burrs of hardware products, the grinding angle can be guaranteed to remain unchanged, and the grinding can be more stable.

Description

A positioning mechanism of a vertical front-piercing machine

technical field

The utility model relates to the technical field of burr grinding machinery and equipment, in particular to a positioning mechanism of a vertical sharpening machine.

Background technique

Hardware products play a very important role in people's daily life, and there will be burrs in the process of processing and production of hardware products. The existence of burrs affects the use of hardware products. It is necessary to remove the burrs, which requires the use of a batch machine.

Referring to FIG. 1 , it is a vertical cutting machine in the prior art, including a bracket 11 , a motor 12 , a driving wheel 121 , a worktable 14 , a support rod 15 , a support arm 16 , a driven wheel 161 and an abrasive belt 17 . When working, the staff holds the hardware product so that the burr of the hardware product is close to the abrasive belt 17, and uses the surface of the abrasive belt 17 to polish the burr of the hardware product.

The above-mentioned prior art solutions have the following defects: when hand-held hardware products are polished for hardware products, it is inevitable that due to the deviation of the polishing angle, the burrs of the hardware products are not completely polished or the problems are excessively polished.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a positioning mechanism for a vertical sharpening machine.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a positioning mechanism for a vertical cutting machine, comprising a vertical cutting machine and a positioning mechanism, the vertical cutting machine includes a bracket, and the bracket is provided with The motor, the drive shaft of the motor is provided with a driving wheel, the upper end of the bracket is fixed with a worktable, the worktable is provided with a support rod, the top of the support rod is horizontally provided with a support arm, and the end of the support arm away from the support rod is provided with a rotatable driven wheel. There is a through hole, and the driving wheel and the driven wheel are sleeved with an abrasive belt passing through the through hole. The positioning mechanism includes a plate mold fixed on the worktable. The upper surface of the plate mold is provided with a guide groove for placing hardware products. The extending direction of the guide groove towards the belt surface.

By adopting the above technical solution, then start the motor, and the motor drives the driving wheel to rotate, so that the abrasive belt starts to rotate. Then, the staff puts a hardware product with burrs to be polished into the guide groove, and makes the burrs of the hardware product to be polished close to The abrasive belt is polished. After the same batch of hardware products are polished, another template is replaced, and then the next batch of products is polished. In summary, through the guide grooves on the die, the grinding angle can be guaranteed to remain unchanged when grinding the burrs of hardware products.

In a preferred example of the present invention, it can be further configured as follows: the plate formwork is fixed on the workbench by two butterfly bolts, and the two butterfly bolts are located on both sides of the plate formwork.

By adopting the above technical solution, because the plate mold is fixed to the workbench by two butterfly bolts, the two butterfly bolts are located on both sides of the plate mold, so that the plate mold is fixed stably, and it is more convenient to disassemble when replacing the plate mold.

In a preferred example of the present invention, it can be further configured as follows: the upper surface of the worktable is provided with a fixed rod, the upper end of the fixed rod is connected with a support rod, the support rod includes a vertical rod and a horizontal rod, and the upper end of the vertical rod is connected with the horizontal rod. One end of the rod is connected, and the end of the horizontal rod away from the vertical rod is vertically penetrated with a pressure rod that can be lifted and lowered. A pressure spring sleeved on the pressure rod is provided, the pressure rod is provided with a blocking ring, and the lower surface of the blocking ring is in conflict with the upper surface of the horizontal rod.

By adopting the above technical solution, because the upper surface of the worktable is provided with a fixed rod, the upper end of the fixed rod is connected with a support rod, the support rod includes a vertical rod and a horizontal rod, the upper end of the vertical rod is connected with one end of the horizontal rod, and the horizontal rod is far away from the vertical rod. One end of the rod is vertically penetrated with a liftable pressure rod, the lower end of the pressure rod is provided with a pressure piece, the lower surface of the pressure piece is in conflict with the surface of the guide groove, and a pressure sleeve is set between the pressure rod and the pressure piece. The spring, the pressure rod is provided with a blocking ring, and the lower surface of the blocking ring is in conflict with the upper surface of the horizontal rod, so the pressure piece at the lower end of the pressure rod can press the hardware on the guide groove tightly by the elastic force provided by the pressure spring, thereby compressing The role of hardware products reduces the labor intensity of staff.

In a preferred example of the present invention, it can be further configured as follows: the upper end of the fixing rod is provided with a rotation hole, the lower end of the vertical rod is provided with a rotation shaft, and the rotation hole is rotatably matched with the rotation shaft.

By adopting the above technical solution, because the upper end of the fixed rod is provided with a rotating hole and the lower end of the vertical rod is provided with a rotating shaft, the rotating hole and the rotating shaft are rotatably matched, so when the vertical rod needs to move, the vertical rod can rotate on the fixed rod.

In a preferred example of the present invention, it can be further configured as follows: the fixing rod is provided with a pluggable plug, and the rotating shaft of the vertical rod is locked to the fixing rod through the plug.

By adopting the above technical solution, because the fixing rod is provided with a pluggable pin, the rotating shaft of the vertical rod is locked to the fixing rod by the plug, so when the vertical rod needs to be fixed, the vertical rod can be fixed to the fixing rod.

In a preferred example of the present invention, it can be further configured that: the lower end of the pressure piece is fixedly connected with a rubber pad.

By adopting the above technical solution, since the lower end of the pressure piece is fixedly connected with a rubber pad, it is possible to prevent scratches on the surface of the hardware product.

In a preferred example of the present invention, it can be further configured that a compressible hose is sleeved on the outside of the pressure spring.

By adopting the above technical solution, since the outside of the pressure spring is sleeved with a compressible hose, it prevents some sundries from entering the pressure spring and ensures the smooth progress of the work.

In a preferred example of the present invention, the top end of the pressure rod is provided with a handle, and one end of the handle is connected with the top end of the pressure rod.

By adopting the above technical solution, because the top of the pressure rod is provided with a handle, and one end of the handle is connected to the top of the pressure rod, it is convenient for the staff to operate.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. When grinding the burrs of hardware products, the grinding angle can be kept unchanged;

2. It can polish hardware products more stably.

Description of drawings

Fig. 1 is the structural representation of the vertical front batch machine of the prior art;

Fig. 2 is the overall structure schematic diagram of the embodiment of the present utility model;

3 is a schematic diagram of the overall structure of the positioning mechanism in the embodiment of the present invention;

4 is a schematic diagram of the assembly relationship of the auxiliary pressing mechanism in the embodiment of the present invention.

Reference numerals: 1, vertical front batch machine; 11, bracket; 12, motor; 121, driving wheel; 13, console; 14, workbench; 141, through hole; 15, support rod; 16, support arm; 161, driven wheel; 17, abrasive belt; 2, positioning mechanism; 21, plate die; 211, guide groove; 22, butterfly bolt; 3, auxiliary pressing mechanism; 31, fixing rod; 311, rotating hole; 312, Bolt; 32, support rod; 321, vertical rod; 322, horizontal rod; 323, shaft; 33, pressure rod; 34, handle; 35, pressure piece; 36, rubber pad; 37, pressure spring; 38, hose ; 39, retaining ring.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 2, it is a positioning mechanism of a vertical cutting machine disclosed by the utility model, including a vertical cutting machine 1, and the vertical cutting machine 1 includes a bracket 11, and a motor 12 is fixed horizontally in the bracket 11. The drive shaft is connected with the driving wheel 121 , the upper end of the bracket 11 is fixedly provided with a worktable 14 , the upper surface of the worktable 14 is fixedly provided with a support rod 15 , the top of the support rod 15 is horizontally provided with a support arm 16 , and the support arm 16 is away from the end of the support rod 15 . A rotatable driven wheel 161 is connected, the driven wheel 161 is located directly above the driving wheel 121 , the table 14 is provided with a through hole 141 , and the driving wheel 121 and the driven wheel 161 are sleeved with an abrasive belt 17 passing through the through hole 141 .

2 and 3, the upper surface of the worktable 14 is provided with a positioning mechanism 2, the positioning mechanism 2 corresponds to the outer surface of the abrasive belt 17, the positioning mechanism 2 includes a plate mold 21, the plate mold 21 is provided with a guide groove 211, the guide groove 211 The extending direction is toward the surface of the abrasive belt 17 , and the guide groove 211 is located in the middle of the die 21 . The plate mold 21 is fixed to the worktable 14 by two butterfly bolts 22, and the two butterfly bolts 22 are respectively located on both sides of the plate mold 21. Only one kind of plate mold 21 is shown in this embodiment. There is one kind of plate mold 21 corresponding to the hardware product, and different plate molds 21 can be replaced according to different workpieces.

2 and 4, the upper surface of the workbench 14 is provided with an auxiliary pressing mechanism 3, the auxiliary pressing mechanism 3 is located on one side of the positioning mechanism 2, and the auxiliary pressing mechanism 3 includes a fixing rod 31, and the fixing rod 31 is vertically fixed to the worktable. 14. The top of the fixed rod 31 is provided with a support rod 32, the support rod 32 includes a vertical rod 321 and a horizontal rod 322, the top of the vertical rod 321 is fixedly connected to one end of the horizontal rod 322, and the vertical rod 321 and the horizontal rod 322 are integrally formed. The bottom end of the vertical rod 321 is provided with a rotating shaft 323 , the top of the fixed rod 31 is provided with a rotating hole 311 , and the rotating shaft 323 is rotatably matched with the rotating hole 311 . The fixing rod 31 is horizontally provided with a pluggable plug 312 , and the rotating shaft 323 is locked in the rotation hole 311 of the fixing rod 31 through the plug 312 . One end of the horizontal rod 322 away from the vertical rod 321 is vertically penetrated with a liftable pressure rod 33. The pressure rod 33 is located directly above the guide groove 211 of the plate mold 21. The upper end of the pressure rod 33 is provided with a handle 34, and one end of the handle 34 Fixedly connected with the top end of the pressure rod 33 , the handle 34 and the pressure rod 33 are perpendicular to each other. A pressure piece 35 is fixedly connected to the lower end of the pressure rod 33 , and a rubber pad 36 is fixedly connected to the lower surface of the pressure piece 35 . A pressure spring 37 sleeved on the pressure rod 33 is arranged between the horizontal rod 322 and the pressure piece 35. One end of the pressure spring 37 is in conflict with the lower surface of the horizontal rod 322, and the other end of the pressure spring 37 is in conflict with the pressure piece 35. The pressure spring 37 A compressible hose 38 is sleeved on the outside. A blocking ring 39 is fixed on the pressure rod 33 , and the lower surface of the blocking ring 39 is in conflict with the upper surface of the horizontal rod 322 .

The implementation principle of this embodiment is as follows: before grinding the hardware products, first pull out the latch 312 and rotate the vertical rod 321 to keep the pressure rod 33 on the horizontal rod 322 away from the abrasive belt 17, then select the corresponding plate mold 21, and place the plate mold 21 is fixed on the table 14 by the wing bolts 22, and then, the vertical rod 321 is rotated, so that the rubber pad 36 of the pressure plate 35 at the lower end of the pressure rod 33 is in contact with the bottom of the guide groove 211 on the plate mold 21, and then through the latch 312 locks the vertical rod 321 to the fixed rod 31 . Then start the motor 12, the motor 12 drives the driving wheel 121 to rotate, so that the abrasive belt 17 starts to rotate. Then, the worker lifts the pressure rod 33 through the handle 34, so that the rubber pad 36 at the lower end of the pressure rod 33 leaves the bottom of the guide groove 211 of the plate mold 21. , then, put a hardware product with a burr to be polished into the guide groove 211, and make the burr of the hardware product to be polished close to the abrasive belt 17, until the burr is in contact with the abrasive belt 17, release the handle 34, and the pressure rod 33 is subjected to The elastic force of the pressure spring 37 moves downward, and the lower die 21 of the rubber pad 36 touches the surface of the hardware product and presses against the hardware product. After one hardware product is polished, lift the pressure rod 33, and then put the next hardware product for sanded. After grinding of the same batch of hardware products is completed, pull out the latch 312 and remove the pressure rod 33, and then replace another die 21, and then carry out the grinding work of the next batch of products.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a vertical cutting edge of a knife or a sword machine positioning mechanism of criticizing, includes vertical cutting edge of a knife or a sword machine (1) and positioning mechanism (2), its characterized in that: vertical edge of a knife or a sword machine (1) is including support (11), is equipped with motor (12) in support (11), and the transmission shaft of motor (12) is equipped with action wheel (121), support (11) upper end is fixed with workstation (14), and workstation (14) are equipped with branch (15), and branch (15) top level is equipped with support arm (16), and support arm (16) keep away from branch (15) one end and are equipped with rotatable follow driving wheel (161), workstation (14) are equipped with through-hole (141), action wheel (121) and follow driving wheel (161) cup joint abrasive band (17) that pass through-hole (141), and positioning mechanism (2) are including being fixed in template (21) of workstation (14), and template (21) upper surface is equipped with guide way (211) that are used for placing hardware, and guide way (211) extending direction is towards abrasive band (17) surface.

2. The vertical criticizing machine positioning mechanism of claim 1, wherein: the plate die (21) is fixed on the workbench (14) through two butterfly bolts (22), and the two butterfly bolts (22) are located on two sides of the plate die (21).

3. The vertical criticizing machine positioning mechanism of claim 2, wherein: workstation (14) upper surface is equipped with dead lever (31), and dead lever (31) upper end is connected with bracing piece (32), and bracing piece (32) include vertical pole (321) and horizon bar (322), and the upper end and horizon bar (322) one end of vertical pole (321) are connected, the one end that vertical pole (321) were kept away from in horizon bar (322) is vertical to be worn to be equipped with liftable pressure pole (33), and pressure pole (33) lower extreme is equipped with pressure piece (35), and the lower surface and guide way (211) surface of pressure piece (35) are inconsistent, are equipped with pressure spring (37) of cup jointing in pressure pole (33) between pressure pole (33) and pressure piece (35), pressure pole (33) are equipped with fender ring (39), and fender ring (39) lower surface and horizon bar (322) upper surface are inconsistent.

4. The vertical criticizing machine positioning mechanism of claim 3, wherein: the upper end of the fixed rod (31) is provided with a rotating hole (311), the lower end of the vertical rod (321) is provided with a rotating shaft (323), and the rotating hole (311) is in rotating fit with the rotating shaft (323).

5. The vertical criticizing machine positioning mechanism of claim 4, wherein: the fixing rod (31) is provided with a plug pin (312) which can be pulled out and inserted, and the rotating shaft (323) of the vertical rod (321) is locked on the fixing rod (31) through the plug pin (312).

6. The vertical criticizing machine positioning mechanism of claim 5, wherein: the lower end of the pressure sheet (35) is fixedly connected with a rubber pad (36).

7. The vertical criticizing machine positioning mechanism of claim 6, wherein: a compressible hose (38) is sleeved on the outer side of the pressure spring (37).

8. The vertical criticizing machine positioning mechanism of claim 7, wherein: the top end of the pressure rod (33) is provided with a handle (34), and one end of the handle (34) is connected with the top end of the pressure rod (33).

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