TWM487158U - Knife holder device with fine tuning structure - Google Patents

Description

Tool holder device with fine adjustment structure

The present invention relates to a tool holder device for adjustment, and more particularly to a tool holder device having a fine adjustment structure.

At present, if the industry needs to cut the material of the roll, the tool is often fixed to the tool holder device, and the tool is driven by the tool holder device to cut the material in a roll shape into a fixed single size. The conventional tool holder device mainly comprises a frame, a fixing base and a moving mechanism, the frame has a sliding rail; the fixing seat slides on the sliding rail; the moving mechanism is fixed to the fixing seat and moves relative to the fixing seat; Connected to the moving mechanism and followed by the moving mechanism.

Wherein, the cutter comprises a knife ring and a bottom knife is provided, and the bottom knife is arranged under the knife ring. When the tool holder device cuts the material, the end surface of the knife ring must be parallel to the cutting edge surface of the bottom knife. The bottom knife rotates to drive the knife ring to rotate, so as to cut the material.

However, since the end surface of the knife ring abuts the cutting edge surface of the bottom knife in parallel, in the cutting operation, the end surface of the knife ring and the cutting edge surface of the bottom knife are in surface contact manner for cutting, thereby allowing the bottom knife The increased resistance causes problems such as uneven cutting of the material and rapid wear of the bottom knife and the knife ring. In addition, under the long-term use of the tool holder device, the tool and the fixed seat will inevitably accumulate stress and deform deformation, so that the knife ring is not at the preset position and affects the cutting ability of the tool holder device.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The aim of the present invention is to provide a tool holder device with a fine adjustment structure, which uses an fine adjustment structure to perform angular deflection centering on the second moving rod through the through hole, so that the fine adjustment structure can drive the tool to deflect at an angle with respect to the fixed seat. In order to reduce the resistance of the tool cutting, thereby improving the cutting efficiency, service life and cutting flatness of the tool holder device.

In order to achieve the above object, the present invention provides a tool holder device having a fine adjustment structure for a tool, the tool holder device comprising:

a fixed seat;

a moving mechanism is fixed to the fixing base, the moving mechanism has a first moving rod and a second moving rod, and the first moving rod and the second moving rod move together relative to the fixing seat, the first movement a fixing hole is provided at an end of the rod;

a fine adjustment structure is connected to the moving mechanism, the fine adjustment structure includes a body and a fixing member, the body is provided with a pivot hole and a through hole, and the second moving rod is disposed in the pivot hole, the fixing member The fixing hole and the through hole are fixed to the through hole, and the body is angularly deflected through the through hole and centered on the second moving rod, and the cutter is fixed to the body.

This creation also has the following effects:

First, the body is angularly deflected through the long hole and centered on the second moving rod, so that the body can drive the knife ring of the tool to be deflected by an angle with respect to the fixed seat, so as to reduce the resistance when the knife ring and the bottom knife are cut, thereby avoiding materials. The cutting surface is not flat, the knife ring and the bottom knife are quickly worn, etc., so as to achieve the purpose of enhancing the cutting efficiency, service life and cutting flatness of the tool holder device.

Secondly, under the long-term use of the tool holder device, the tool and the fixed seat will inevitably accumulate stress and deform deformation. The fine adjustment structure can finely adjust the position of the knife ring, so that the knife ring is set at the preset position to maintain the cutting ability of the tool holder device. .

Third, the conical section gradually increases the outer peripheral dimension from the end toward the direction away from the body, the pivoting hole is matched with the conical section as a conical hole, and the conical section is disposed in the conical hole to facilitate quick assembly and disassembly of the fine adjustment structure with the moving mechanism to increase The assembly of the tool holder device is convenient.

Fourth, the outer portion of the first moving rod has an index pattern corresponding to the fixing hole arrangement, and the outer portion of the body has a scale pattern corresponding to the long hole arrangement, and by matching the index pattern and the scale pattern, it can be known that the knife ring is relatively The angle value of the deflection of the fixed seat to enhance the ease of use of the tool holder device.

Fifth, the tool holder device further includes a limiting rod, the limiting rod is exposed to the fixing base and can be mutually stopped with the fixing seat, and the end of the limiting rod and the second moving rod away from the pivoting hole are screwed together to limit the second The position where the moving rod moves downward, and the limiting rod and the second moving rod are screwed together to adjust the range of the second moving rod to move down, so that the tool holder device has good safety and convenience for use.

10‧‧‧Tool holder

1‧‧‧ fixed seat

2‧‧‧Mobile agencies

2’‧‧‧Pneumatic institutions

21‧‧‧First moving rod

211‧‧‧Fixed holes

212‧‧‧ internal thread

213‧‧‧ indicator pattern

22‧‧‧Second moving rod

221‧‧‧Cone section

End of 222‧‧‧

3‧‧‧ fine-tuning structure

31‧‧‧Ontology

311‧‧‧Pivot hole

3111‧‧‧Conical hole

312‧‧‧through long holes

313‧‧‧Measuring pattern

314‧‧‧ first side

315‧‧‧ second side

316‧‧‧Extension block

317‧‧‧Bumps

318‧‧‧through slot

32‧‧‧Fixed parts

321‧‧‧ screws

5‧‧‧Locker

6‧‧‧Limited rod

100‧‧‧Tools

101‧‧‧ body

102‧‧‧ knife ring

200‧‧‧rails

Figure 1 is an exploded perspective view of the tool holder device of the present invention.

Figure 2 is a perspective assembled view of the tool holder device of the present invention.

Fig. 3 is a schematic view showing the first use state of the tool holder device of the present invention.

Fig. 4 is a schematic view showing the second state of use of the tool holder device of the present invention.

Fig. 5 is a schematic view showing the third use state of the tool holder device of the present invention.

Fig. 6 is a schematic view showing the fourth state of use of the tool holder device of the present invention.

Fig. 7 is a schematic view showing the fifth use state of the tool holder device of the present invention.

The detailed description and technical content of the present invention will be described below in conjunction with the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Referring to FIGS. 1 to 7, the present invention provides a tool holder device having a fine adjustment structure. The tool holder device 10 mainly includes a fixing base 1, a moving mechanism 2 and a fine adjustment structure 3.

As shown in FIGS. 1 to 4, the tool holder device 10 is provided with a tool 100. The tool 100 includes a body 101 and a knife ring 102 fixed to the base body 101, and provides a bottom knife (not shown). Below the knife ring 102.

As shown in Figs. 1, 2, and 4, the moving mechanism 2 is a pneumatic mechanism 2'. However, the moving mechanism 2 may be a hydraulic mechanism or a manual adjustment mechanism. The moving mechanism 2 is fixed to the fixing base 1. The moving mechanism 2 has a first moving rod 21 and a second moving rod 22. The first moving rod 21 and the second moving rod 22 move together with respect to the fixed seat 1, the first movement The end of the rod 21 is provided with a fixing hole 211.

As described in detail below, the inner wall of the fixing hole 211 is provided with an internal thread 212, and one end of the second moving rod 22 has a conical section 221, and the conical section 221 has a distal end 222. The outside of the first moving rod 21 has an index pattern 213 corresponding to the fixing hole 211.

As shown in FIG. 1 and FIG. 2, the fine adjustment structure 3 is connected to the moving mechanism 2, and the fine adjustment structure 3 includes a body 31 and a fixing member 32. The body 31 is provided with a pivot hole 311 and a through hole 312, and the second movement The rod 22 is disposed in the pivot hole 311, and the fixing member 32 is fixed to the fixing hole 211 and the through hole 312, so that the body 31 is angularly deflected through the long hole 312 around the second moving rod 22, and the cutter 100 is fixed. On the body 31.

Further, the conical section 221 gradually increases the outer peripheral dimension from the end 222 toward the body 31. The partial mating conical section 221 of the pivoting hole 311 is a conical hole 3111, and the conical section 221 is disposed in the conical hole 3111. All of the pivot holes 311 can also be combined with the conical section 221 as a conical hole 3111, which is not limited by this embodiment.

In addition, the fixing member 32 is a screw 321 , the screw 321 is disposed through the fixing hole 211 and is screwed to the internal thread 212 , and the outside of the body 31 has a scale pattern 313 corresponding to the through hole 312 .

Furthermore, the body 31 has a first surface 314 and a second surface 315. The body 31 extends between the first surface 314 and the second surface 315. The pivoting hole 311 extends through the first surface. 314 and the second surface 315, the through hole 312 is defined by the extension block 316. The two sides of the body 31 respectively extend from the two protrusions 317 and form a through slot 318 between the two protrusions 317.

As shown in FIG. 3 to FIG. 4, the tool holder device 10 further includes two locking members 5 and a limiting rod 6. The two locking members 5 are disposed in the two-way slot 318 and are locked corresponding to the base body 101, so that the seat body 101 is fixed. The fixing rods 6 are fixed to the fixing base 1 and can be stopped from the fixing base 1 , and the limiting rods 6 and the second moving rods 22 are screwed away from one end of the pivoting holes 311 .

As shown in FIGS. 1 to 3, the combination of the present tool holder device 10 is fixed to the fixed seat 1 by the moving mechanism 2, and the moving mechanism 2 has a first moving rod 21 and a second moving rod 22, and the first moving rod 21 and the second moving rod 22 move together with respect to the fixed seat 1, the end of the first moving rod 21 is provided with a fixing hole 211; the fine adjustment structure 3 is connected to the moving mechanism 2, and the fine adjustment structure 3 comprises a body 31 and a fixing member 32, the body The pivoting hole 311 and the through hole 312 are disposed. The second moving rod 22 is disposed through the pivoting hole 311. The fixing member 32 is fixed to the fixing hole 211 and the through hole 312, so that the body 31 passes through the long hole 312. The angle is deflected about the second moving rod 22, and the cutter 100 is fixed to the body 31. Thereby, the body 31 is angularly deflected through the long hole 312 and centered on the second moving rod 22, so that the fine adjustment structure 3 can drive the tool 100 to be deflected by an angle with respect to the fixed seat 1 to reduce the resistance of the cutting tool 100 when cutting, thereby improving The cutting efficiency, service life and cutting flatness of the tool holder device 10.

As shown in FIGS. 3 to 7, the use state of the tool holder device 10 is first. As shown in FIG. 3, the holder 1 of the tool holder device 10 slides along a slide rail 200 to drive the knife ring 102 to the bottom knife. The upper part 31 is angularly deflected through the long hole 312 around the second moving rod 22, so that the fine adjustment structure 3 can drive the knife ring 102 relative to the fixing. The seat 1 is deflected by an angle such that the end surface of the knife ring 102 intersects with the cutting edge surface of the bottom knife (not shown) and is cut in a point contact manner. When the bottom knife rotates, the knife ring 102 is rotated to perform material cutting. During operation, the resistance of the knife ring 102 and the bottom knife can be reduced, thereby avoiding problems such as unevenness of the cutting surface of the material, rapid wear of the knife ring 102 and the bottom knife, etc., so as to achieve the cutting efficiency and service life of the tool holder device 10. And the purpose of cutting flatness.

In addition, when the tool holder device 10 is used for a long time, the tool 100 and the fixed seat 1 will inevitably accumulate stress and deform deformation. The fine adjustment structure 3 can finely adjust the position of the knife ring 102, so that the knife ring 102 is set at a preset position and the knife is kept. The cutting capability of the rack device 10.

Furthermore, the conical section 221 gradually increases the outer peripheral dimension from the end 222 away from the body 31. The pivoting hole 311 cooperates with the conical section 221 as a conical hole 3111, and the conical section 221 is disposed in the conical hole 3111 to facilitate the second moving rod. 22 is disposed to a preset position in the pivot hole 311, thereby facilitating the rapid adjustment of the fine adjustment structure 3 with the moving mechanism 2 to increase the ease of assembly of the tool holder device 10.

Moreover, the outer portion of the first moving rod 21 has an index pattern 213 corresponding to the fixing hole 211, and the outer portion of the main body 31 has a scale pattern 313 corresponding to the long hole 312, and is matched with the scale pattern 313 by the index pattern 213. The angle value of the deflection of the knife ring 102 relative to the fixed seat 1 can be known to enhance the ease of use of the tool holder device 10.

In addition, the tool holder device 10 further includes a limiting rod 6 , the limiting rod 6 is exposed to the fixing base 1 and can be stopped from the fixing seat 1 , and the end of the limiting rod 6 and the second moving rod 22 away from the pivoting hole 311 are mutually When the second moving rod 22 moves downward, the limiting rod 6 is driven to move down at the same time, but the second moving rod 22 moves downward to a range, and the limiting rod 6 stops from the fixed seat 1 to The position of the second moving rod 22 is restricted to move downward, and the limiting rod 6 and the second moving rod 22 are screwed to each other to adjust the range of the downward movement, so that the tool holder device 10 has good safety and convenience in use.

In summary, the tool holder device with fine-tuning structure can achieve the intended purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, and fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

10‧‧‧Tool holder

1‧‧‧ fixed seat

2‧‧‧Mobile agencies

2’‧‧‧Pneumatic institutions

21‧‧‧First moving rod

211‧‧‧Fixed holes

212‧‧‧ internal thread

213‧‧‧ indicator pattern

22‧‧‧Second moving rod

221‧‧‧Cone section

End of 222‧‧‧

3‧‧‧ fine-tuning structure

31‧‧‧Ontology

311‧‧‧Pivot hole

3111‧‧‧Conical hole

312‧‧‧through long holes

313‧‧‧Measuring pattern

315‧‧‧ second side

316‧‧‧Extension block

317‧‧‧Bumps

318‧‧‧through slot

32‧‧‧Fixed parts

321‧‧‧ screws

Claims (8)

A tool holder device with a fine adjustment structure for a tool, the tool holder device comprising:
a fixed seat;
a moving mechanism is fixed to the fixing base, the moving mechanism has a first moving rod and a second moving rod, and the first moving rod and the second moving rod move together relative to the fixing seat, the first movement The end of the rod is provided with a fixing hole; and a fine adjustment structure is connected to the moving mechanism. The fine adjustment structure comprises a body and a fixing member. The body is provided with a pivoting hole and a through hole, and the second moving rod is worn. Provided in the pivot hole, the fixing member is fixed to the fixing hole and the through hole, and the body is angularly deflected through the through hole and centered on the second moving rod, and the cutter is fixed to the Ontology. The tool holder device of claim 1, wherein the inner wall of the fixing hole is provided with an internal thread, and the fixing member is a screw, and the screw is threaded through the fixing hole and screwed to the internal thread. The tool holder device of claim 1, wherein the second moving rod has a conical section at one end thereof, the conical section having an end and gradually increasing an outer peripheral dimension from the end toward the body. The pivot hole cooperates with the conical section as a conical hole, and the conical section is disposed through the conical hole. The tool holder device according to claim 1, wherein the outer portion of the first moving rod has an index pattern corresponding to the fixing hole, and the outer portion of the body has a scale pattern corresponding to the long hole configuration. . The tool holder device of claim 1, wherein the body has an opposite first surface and a second surface, and the body extends an extension between the first surface and the second surface. The pivot hole extends through the first surface and the second surface, and the through hole is opened from the extension block. The tool holder device of claim 1, further comprising two fasteners, two sides of the body respectively extending with two protrusions and forming a through groove between the two protrusions, the cutter comprises a And a cutter ring fixed to the seat body, the two fasteners are disposed in the two-way groove and are locked corresponding to the seat body. The tool holder device of claim 1, further comprising a limiting rod exposed to the fixing base and capable of stopping from the fixing seat, the limiting rod and the second One end of the moving rod away from the pivot hole is screwed to each other. A tool holder device having a fine adjustment structure as claimed in claim 1, wherein the moving mechanism is a pneumatic mechanism.