CN106736890B - A kind of secondary operation grinding device for die cutter - Google Patents

Abstract

The invention relates to the technical field of electromechanical equipment, and discloses a secondary processing and grinding device for mold tools, which includes a hollow platform inside, a sliding shaft is fixedly installed inside the side of the platform, and the middle part of the sliding shaft is connected with the bottom of the sliding plate. The movable sleeve on the sliding shaft is equipped with a compression spring located on the side of the sliding plate. The top of the sliding plate penetrates and extends to the outside of the top of the platform. The surface is flexibly connected, and both sides of the slider are threaded with screw plugs. The secondary processing and grinding device for mold tools drives the driven shaft to rotate through the transmission gear on the output shaft of the servo motor to drive the passive gear, so that the grinding wheel set on the driven shaft rotates to perform secondary grinding on the tool, which is convenient for cutting tools. The secondary utilization of the mold saves the processing cost of the mold, and the slide plate is fixed by tightening the screw plug on the slide block, which improves the accuracy of the tool grinding.

Description

A secondary processing and grinding device for mold tools

technical field

The invention relates to the technical field of electromechanical equipment, in particular to a secondary processing and grinding device for mold cutters.

Background technique

Mechanical technology is the foundation of mechatronics. The focus of mechanical technology is how to adapt to mechatronics technology, use other high and new technologies to update concepts, realize changes in structure, materials and performance, and meet the requirements of weight reduction. , Reduce volume, improve precision, increase rigidity and improve performance requirements, cutting tool is a tool used for cutting in machinery manufacturing, also known as cutting tool, most of the cutting tools are used by machine, but also by hand, due to mechanical The knives used in manufacturing are basically used to cut metal materials, so the term "knife" is generally understood as metal cutting knives, and knives for cutting wood are called woodworking knives, and there are special types of knives for Geological exploration, well drilling and mine drilling are called mine cutters.

In mechanical manufacturing, tools are used for grinding or drilling of molds, and the tools are all made of hard metal materials, so the price of each set of tools is very expensive, and in the processing of molds, due to the different hardness of mold materials, there will be It will cause different degrees of wear or even breakage to the tool, so we propose a secondary processing and grinding device for mold tools to grind and reprocess the tool, reducing the cost of purchasing the tool.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a secondary processing and grinding device for mold cutters, which has the advantages of secondary processing of cutters, and solves the problem of the cost of buying new cutters due to cutter breakage.

(2) Technical solutions

In order to achieve the above-mentioned purpose of secondary processing of the tool, the present invention provides the following technical solution: a secondary processing and grinding device for mold tools, including a hollow platform inside, and a sliding shaft is fixedly installed on the side of the platform, The middle part of the slide shaft is movably socketed with the bottom end of the slide plate. A compression spring located on the side of the slide plate is movably sleeved on the slide shaft. The top end of the slide plate penetrates and extends to the outside of the top of the platform. The slide plate is fixed A slide block is sleeved, and the bottom end of the slide block is movably connected with the upper surface of the platform, both sides of the slide block are threaded with screw plugs, and the top end of the slide plate is fixedly equipped with a knife sleeve.

The top of the platform is fixedly installed with a support platform away from the side of the slide plate, the top of the support platform is fixedly connected to the bottom of the chassis, the top of the chassis is fixedly equipped with a sleeve rod, and the bottom of the inner cavity of the chassis A servo motor is fixedly installed. The side of the servo motor is fixedly installed with a first support rod and a second support rod located inside the chassis from left to right. The output shaft of the servo motor passes through the first support rod and extends to the second support rod. The outside of the side of the two support rods, and the output shaft of the servo motor is fixed with a transmission gear between the first support rod and the second support rod, the top of the transmission gear is meshed with a driven gear, and the fixed sleeve of the driven gear is On the driven shaft, and one end of the driven shaft passes through and extends to the outside of the side of the case.

Preferably, the knife case includes a box sleeve, one end of the box sleeve is movably fitted with a pressing plug, and the outer thread of the box sleeve is fitted with a twisted cover located outside the pressing plug.

Preferably, the number of the screw plugs is four, and each group of two screw plugs is located on both sides of the slider, and the bottom end of the screw plugs is movably connected with the upper surface of the platform.

Preferably, the number of the support platforms is two, and the support platforms are symmetrical about the axis of the chassis, and there is no contact between the support platforms.

Preferably, the number of the sleeve rods is three, and the distance between the sleeve rods is equal to 10cm.

Preferably, one end of the driven shaft is movably socketed with the side of the first support rod, and a positioning ring is provided on one end of the driven shaft outside the case.

(3) Beneficial effects

Compared with the prior art, the present invention provides a secondary processing and grinding device for mold tools, which has the following beneficial effects:

1. The secondary processing and grinding device for mold tools drives the driven shaft to rotate through the transmission gear on the output shaft of the servo motor to drive the passive gear, so that the grinding wheel set on the driven shaft rotates to perform secondary grinding on the tool, which is convenient It ensures the secondary utilization of the tool and saves the processing cost of the mold.

2. The secondary processing and grinding device for mold tools adjusts the slide plate set on the slide shaft so that the tool set on the knife sleeve is close to the grinding wheel, and then tightens the screw plug set on the slide block to fix the slide plate , Improve the accuracy of tool grinding.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a side view schematic diagram of the structural tool holder of the present invention.

In the figure: 1 platform, 2 slide shaft, 3 slide plate, 4 compression spring, 5 slide block, 6 screw plug, 7 tool set, 71 box cover, 72 pressing plug, 73 twist cover, 8 supporting platform, 9 chassis, 10 Sleeve bar, 11 servo motors, 12 first support rods, 13 second support rods, 14 transmission gears, 15 driven gears, 16 driven shafts.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-2, a secondary processing and grinding device for mold tools, including a hollow platform 1, a sliding shaft 2 is fixedly installed on the side of the platform 1, and the middle part of the sliding shaft 2 is connected with the sliding plate 3. The bottom end is movable socketed, and the sliding shaft 2 is fitted with a compression spring 4 located on the side of the sliding plate 3. The top of the sliding plate 3 runs through and extends to the outside of the top of the platform 1. The sliding block 5 is fixed on the sliding plate 3, which improves the fixed The area of the slide plate 3 increases the fixing effect, and the bottom end of the slide block 5 is movably connected with the upper surface of the platform 1. Both sides of the slide block 5 are threaded with screw plugs 6, and the number of screw plugs 6 is four. Two sets of screw plugs 6 are located on both sides of the slider 5, and the bottom of the screw plugs 6 is movably connected to the upper surface of the platform 1, and the slide plate 3 is fixed through the connection between the screw plugs 6 and the upper surface of the platform 1. The top of slide plate 3 is fixedly equipped with knife sheath 7, and knife sheath 7 comprises box sheath 71, and one end of box sheath 71 is suitably fitted with pressing plug 72, is convenient to suit the cutter of different specifications and sizes, and the outer edge thread suit of box sheath 71 is provided with pressure plug 72. The twist cover 73 on the outside of the plug 72 fixes the set tool for easy processing.

Please refer to Figure 1-2, the top of the platform 1 is fixedly installed with a support platform 8 away from the side of the slide plate 3. There are two support platforms 8, and the support platforms 8 are symmetrical to the axis of the chassis 9. There is no contact between them to increase the stability of the support. The top of the support platform 8 is fixedly connected to the bottom end of the cabinet 9. The top of the cabinet 9 is fixedly equipped with sleeve rods 10. The number of sleeve rods 10 is three, and between the sleeve rods 10 The spacing between them is equal to 10cm, which is convenient for placing grinding wheels for cutting tools with different hardness and quality. The bottom end of the inner cavity of the cabinet 9 is fixedly equipped with a servo motor 11, and the sides of the servo motor 11 are fixedly installed sequentially from left to right. The first support rod 12 and the second support rod 13, the output shaft of the servo motor 11 runs through the first support rod 12 and extends to the outside of the second support rod 13 side, and the output shaft of the servo motor 11 is fixedly fitted with a The transmission gear 14 between the support rod 12 and the second support rod 13, the top of the transmission gear 14 is meshed with the driven gear 15, the driven gear 15 is fixedly set on the driven shaft 16, and one end of the driven shaft 16 penetrates and extends to the chassis 9 On the outside of the side, one end of the driven shaft 16 is movably socketed with the side of the first support rod 12 to improve the stability of the driven shaft 16, and the end of the driven shaft 16 outside the cabinet 9 is provided with a positioning ring to facilitate the fixing of the grinding wheel .

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, first, move the slide plate 3 set on the slide shaft 2 close to the grinding wheel set on the driven shaft 16, then tighten the screw plug 6 to fix the slide plate 3, and then open the servo motor 11 in the chassis 9 through the controller Drive driven shaft 16 to rotate, and cutter is polished and gets final product.

In summary, the secondary processing and grinding device for mold tools drives the driven shaft 16 to rotate through the transmission gear 14 on the output shaft of the servo motor 11 to drive the driven gear 15, so that the grinding wheel set on the driven shaft 16 rotates The secondary grinding of the tool facilitates the secondary utilization of the tool and saves the processing cost of the mold; by adjusting the sliding plate 3 set on the sliding shaft 2, the tool set on the tool sleeve 7 is close to the grinding wheel, and then the sleeve is tightened The screw plug 6 on the slide block 5 fixes the slide plate 3, which improves the accuracy of the tool grinding; solves the problem of the cost of buying a new tool due to tool breakage.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

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

Claims (5)

1. a kind of secondary operation grinding device for die cutter includes the platform of inner hollow（1）, it is characterised in that：Institute State platform（1）The inside of side is installed with slide-bar（2）, the slide-bar（2）Middle part and slide plate（3）Bottom end movable sleeve It connects, the slide-bar（2）On be movably installed with positioned at slide plate（3）The compressed spring of side（4）, the slide plate（3）Top run through And extend to platform（1）The outside on top, the slide plate（3）Upper fixing sleeve is equipped with sliding block（5）, and sliding block（5）Bottom end with ground Platform（1）Upper surface flexible connection, the sliding block（5）The equal thread bush in both sides be equipped with vice（6）, the slide plate（3）Top End is installed with broach shell（7）；

The platform（1）Top be installed with far from slide plate（3）The supporting table of side（8）, the supporting table（8）Top With cabinet（9）Bottom end be fixedly connected, the cabinet（9）Top be installed with loop bar（10）, the cabinet（9）Inner cavity Bottom end is installed with servo motor（11）, the servo motor（11）Side be installed with successively positioned at machine from left to right Case（9）Internal first support bar（12）And second support bar（13）, the servo motor（11）Output shaft run through first Strut（12）And extend to second support bar（13）The outside of side, and servo motor（11）Output shaft on fixing sleeve be equipped with position In first support bar（12）With second support bar（13）Between transmission gear（14）, the transmission gear（14）Top engagement There is driven gear（15）, the driven gear（15）It is fixedly set in driven axle（16）On, and driven axle（16）One end run through And extend to cabinet（9）The outside of side；

The broach shell（7）Including box set（71）, the box set（71）One end be movably installed with tamponade（72）, the box set（71） Outer thread bush be equipped be located at tamponade（72）External torsion lid（73）.

2. a kind of secondary operation grinding device for die cutter according to claim 1, it is characterised in that：The spiral shell Cock（6）Quantity be four, vice（6）Every group two are located at sliding block（5）Both sides, and vice（6）Bottom end with ground Platform（1）Upper surface flexible connection.

3. a kind of secondary operation grinding device for die cutter according to claim 1, it is characterised in that：The branch Support platform（8）Quantity be two, and supporting table（8）With cabinet（9）Axle center it is symmetrical, the supporting table（8）Between do not contact.

4. a kind of secondary operation grinding device for die cutter according to claim 1, it is characterised in that：The set Bar（10）Quantity be three, and loop bar（10）Between spacing it is equal be 10cm.

5. a kind of secondary operation grinding device for die cutter according to claim 1, it is characterised in that：The quilt Moving axis（16）One end and first support bar（12）Side pivot bush unit, and driven axle（16）Positioned at cabinet（9）External one Locating ring is provided on end.