CN214321329U - Hard alloy blank preparation device - Google Patents
Hard alloy blank preparation device Download PDFInfo
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- CN214321329U CN214321329U CN202022795398.6U CN202022795398U CN214321329U CN 214321329 U CN214321329 U CN 214321329U CN 202022795398 U CN202022795398 U CN 202022795398U CN 214321329 U CN214321329 U CN 214321329U
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Abstract
The utility model provides a blank preparation facilities of carbide. The hard alloy blank preparation device comprises a bracket; the extrusion cylinder is installed on the support, a shaping bushing is installed on the bottom side of the extrusion cylinder, and a plurality of blank holes are formed in the shaping bushing; the device comprises a rack, a motor, a screw rod, a threaded sleeve rod, an extrusion piston, slide rails, slide blocks and a sliding block, wherein the rack is arranged on the top side of the support, the top side of the rack is fixedly provided with the motor, the output shaft of the motor is fixedly provided with the screw rod, the threaded sleeve rod is sleeved on the screw rod in a threaded manner, the bottom end of the threaded sleeve rod is fixedly provided with the extrusion piston, the extrusion piston is matched with the extrusion cylinder, the inner walls of two sides of the rack are fixedly provided with the slide rails, and the two sides of the threaded sleeve rod are both fixedly provided with the slide blocks which are connected with the slide rails in a sliding manner; and the material receiving barrel is arranged right below the extrusion cylinder. The utility model provides a blank preparation facilities of carbide has work efficiency height, advantage that degree of automation is high.
Description
Technical Field
The utility model relates to a carbide production technical field especially relates to a blank preparation facilities of carbide.
Background
Cemented carbide is an alloy material made from a hard compound of refractory metals and a binder metal by a powder metallurgy process. The hard alloy has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly high hardness and wear resistance, basically keeps unchanged even at the temperature of 500 ℃, and still has high hardness at the temperature of 1000 ℃. Cemented carbide is widely used as a tool material, such as turning tools, milling cutters, planing tools, drill bits, boring tools and the like, for cutting cast iron, nonferrous metals, plastics, chemical fibers, graphite, glass, stone and common steel, and also for cutting refractory steel, stainless steel, high manganese steel, tool steel and other materials which are difficult to process.
Before the hard alloy is manufactured, a soft columnar hard alloy blank is manufactured at normal temperature, and then the production can be finished through the working procedures of subsequent sintering and the like. At present, the manufacture of columnar hard alloy blanks is mostly finished by manual operation, and the working efficiency is low.
Therefore, there is a need to provide a new apparatus for preparing cemented carbide blank to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a carbide's blank preparation facilities that work efficiency is high, degree of automation is high.
In order to solve the technical problem, the utility model provides a blank preparation facilities of carbide includes:
a support;
the extrusion cylinder is installed on the support, a shaping bushing is installed on the bottom side of the extrusion cylinder, and a plurality of blank holes are formed in the shaping bushing;
the device comprises a rack, a motor, a screw rod, a threaded sleeve rod, an extrusion piston, slide rails, slide blocks and a sliding block, wherein the rack is arranged on the top side of the support, the top side of the rack is fixedly provided with the motor, the output shaft of the motor is fixedly provided with the screw rod, the threaded sleeve rod is sleeved on the screw rod in a threaded manner, the bottom end of the threaded sleeve rod is fixedly provided with the extrusion piston, the extrusion piston is matched with the extrusion cylinder, the inner walls of two sides of the rack are fixedly provided with the slide rails, and the two sides of the threaded sleeve rod are both fixedly provided with the slide blocks which are connected with the slide rails in a sliding manner;
and the material receiving barrel is arranged right below the extrusion cylinder.
Preferably, a raw material conveying belt is arranged on one side of the rack and is matched with the extrusion cylinder, and the raw material conveying belt is used for conveying the raw materials into the extrusion cylinder.
Preferably, the inner walls of the two sides of the support are fixedly provided with air cylinders, and the output shafts of the air cylinders are fixedly provided with cutting tools.
Preferably, moulding bushing installation component is all fixed mounting in the both sides of extrusion jar, moulding bushing installation component is used for installing the moulding bushing fixedly.
Preferably, moulding bushing installation component includes the fixing base, fixing base fixed mounting be in on the extrusion jar, the top side of fixing base sets up threaded hole, threaded hole internal thread installs the lead screw, the top of lead screw extends to the outer and fixed mounting of screw hole has the handle, the bottom of lead screw extends to the outer and installed runner assembly of screw hole, runner assembly's bottom side is rotated and is installed the couple, two solid fixed rings are installed to the top side of moulding bushing, the couple is surplus gu fixed ring looks adaptation.
Preferably, the rotating assembly comprises a bearing seat, the bearing seat is fixedly connected with the screw rod, a rotating shaft is rotatably mounted at the bottom side of the bearing seat, and the bottom end of the rotating shaft is rotatably connected with the hook.
Preferably, a plurality of positioning pins are fixedly mounted at the bottom side of the extrusion cylinder, a plurality of positioning holes are formed in the shaping bushing, and the positioning pins are matched with the positioning holes.
Compared with the prior art, the utility model provides a blank preparation facilities of carbide has following beneficial effect:
the utility model provides a hard alloy blank preparation device, which feeds blanks into an extrusion cylinder through a raw material conveyor belt, presses the blanks into columnar blanks through an extrusion piston and blank holes, and then cuts off the columnar blanks into a receiving barrel through a cutting tool driven by an air cylinder; can change moulding bushing through moulding bushing installation component, the optional moulding bushing that has not unidimensional blank hole is applicable to various blank demands, and degree of automation is high, and work efficiency is high, simple structure.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a blank manufacturing apparatus for cemented carbide according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a hard alloy blank preparation device provided by the present invention;
fig. 3 is an enlarged view of the portion a shown in fig. 2.
Reference numbers in the figures: 1. support, 2, extrusion jar, 3, the frame, 4, the motor, 5, the screw rod, 6, the screw rod loop bar, 7, the extrusion piston, 8, the slide rail, 9, the slider, 10, the raw materials conveyer belt, 11, the cylinder, 12, the cutting tool, 13, moulding bushing, 14, the blank hole, 15, connect the storage bucket, 16, solid fixed ring, 17, moulding bushing installation component, 1701, the fixing base, 1702, the screw hole, 1703, the lead screw, 1704, the handle, 1705, the bearing frame, 1706, the pivot, 1707, the couple, 18, the locating hole, 19, the locating pin.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
The first embodiment:
referring to fig. 1, in a first embodiment of the present invention, an apparatus for preparing a cemented carbide blank includes:
a bracket 1;
the extrusion cylinder 2 is installed on the support 1, a shaping bushing 13 is installed on the bottom side of the extrusion cylinder 2, and a plurality of blank holes 14 are formed in the shaping bushing 13;
the device comprises a rack 3, wherein the rack 3 is installed on the top side of the support 1, a motor 4 is fixedly installed on the top side of the rack 3, a screw rod 5 is fixedly installed on an output shaft of the motor 4, a threaded sleeve rod 6 is sleeved on the screw rod 5 in a threaded manner, an extrusion piston 7 is fixedly installed at the bottom end of the threaded sleeve rod 6, the extrusion piston 7 is matched with the extrusion cylinder 2, slide rails 8 are fixedly installed on the inner walls of two sides of the rack 3, slide blocks 9 are fixedly installed on two sides of the threaded sleeve rod 6, and the slide blocks 9 are slidably connected with the slide rails 8;
and the receiving bucket 15 is arranged right below the extrusion cylinder 2.
A raw material conveying belt 10 is arranged on one side of the rack 3, the raw material conveying belt 10 is matched with the extrusion cylinder 2, and the raw material conveying belt 10 is used for conveying the raw materials into the extrusion cylinder 2.
The inner walls of the two sides of the support 1 are fixedly provided with air cylinders 11, and the output shafts of the air cylinders 11 are fixedly provided with cutting tools 12.
Compared with the prior art, the utility model provides a blank preparation facilities of carbide has following beneficial effect:
the utility model provides a carbide's blank preparation facilities sends into the blank through raw materials conveyer belt 10 in extrusion jar 2, presses into the column blank with the blank through extrusion piston 7 and blank hole 14, drives cutting tool 12 through cylinder 11 again and cuts off the column blank and fall into in connecing storage bucket 15, and degree of automation is high, and work efficiency is high, simple structure.
Second embodiment:
based on the blank preparation device for cemented carbide provided in the first embodiment of the present application, a second embodiment of the present application proposes another blank preparation device for cemented carbide. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 2 to fig. 3, the difference between the present embodiment and the first embodiment is that both sides of the extrusion cylinder 2 are fixedly installed with the shaping bushing installation components 17, and the shaping bushing installation components 17 are used for installing and fixing the shaping bushing 13.
The shaping bushing mounting assembly 17 comprises a fixing seat 1701, the fixing seat 1701 is fixedly mounted on the extrusion cylinder 2, a threaded hole 1702 is formed in the top side of the fixing seat 1701, a screw rod 1703 is mounted in the threaded hole 1702 in a threaded manner, the top end of the screw rod 1703 extends out of the threaded hole 1702 and is fixedly provided with a handle 1704, the bottom end of the screw rod 1703 extends out of the threaded hole 1702 and is provided with a rotating assembly, a hook 1707 is rotatably mounted at the bottom side of the rotating assembly, two fixing rings 16 are mounted on the top side of the shaping bushing 13, and the hook 1707 and the fixing rings 16 are matched.
The rotating assembly comprises a bearing seat 1705, the bearing seat 1705 is fixedly connected with the screw rod 1703, a rotating shaft 1706 is rotatably installed on the bottom side of the bearing seat 1705, and the bottom end of the rotating shaft 1706 is rotatably connected with the hook 1707.
A plurality of positioning pins 19 are fixedly mounted on the bottom side of the extrusion cylinder 2, a plurality of positioning holes 18 are formed in the shaping bushing 13, and the positioning pins 19 are matched with the positioning holes 18.
The molding bushing 13 can be replaced through the molding bushing mounting assembly 17, and the molding bushing 13 with blank holes of different sizes can be selected, so that the molding bushing is suitable for various blank requirements.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A blank manufacturing apparatus for cemented carbide, comprising:
a support;
the extrusion cylinder is installed on the support, a shaping bushing is installed on the bottom side of the extrusion cylinder, and a plurality of blank holes are formed in the shaping bushing;
the device comprises a rack, a motor, a screw rod, a threaded sleeve rod, an extrusion piston, slide rails, slide blocks and a sliding block, wherein the rack is arranged on the top side of the support, the top side of the rack is fixedly provided with the motor, the output shaft of the motor is fixedly provided with the screw rod, the threaded sleeve rod is sleeved on the screw rod in a threaded manner, the bottom end of the threaded sleeve rod is fixedly provided with the extrusion piston, the extrusion piston is matched with the extrusion cylinder, the inner walls of two sides of the rack are fixedly provided with the slide rails, and the two sides of the threaded sleeve rod are both fixedly provided with the slide blocks which are connected with the slide rails in a sliding manner;
and the material receiving barrel is arranged right below the extrusion cylinder.
2. The apparatus for preparing a billet of cemented carbide according to claim 1, wherein a raw material conveyor belt is provided at one side of the machine frame, the raw material conveyor belt being adapted to the extruding cylinder, the raw material conveyor belt being adapted to feed the raw material into the extruding cylinder.
3. The apparatus for preparing a hard alloy billet according to claim 1, wherein a cylinder is fixedly mounted on both side inner walls of the support, and a cutting tool is fixedly mounted on an output shaft of the cylinder.
4. The apparatus for preparing a hard alloy billet according to claim 1, wherein a shaping bushing mounting assembly is fixedly mounted on each of two sides of the extrusion cylinder, and the shaping bushing mounting assembly is used for mounting and fixing a shaping bushing.
5. The hard alloy blank preparation device according to claim 4, wherein the shaping bushing mounting assembly comprises a fixing seat, the fixing seat is fixedly mounted on the extrusion cylinder, a threaded hole is formed in the top side of the fixing seat, a screw rod is mounted in the threaded hole, the top end of the screw rod extends out of the threaded hole and is fixedly provided with a handle, the bottom end of the screw rod extends out of the threaded hole and is provided with a rotating assembly, a hook is rotatably mounted on the bottom side of the rotating assembly, two fixing rings are mounted on the top side of the shaping bushing, and the hook is matched with the fixing rings.
6. The apparatus for preparing a hard alloy blank according to claim 5, wherein the rotating assembly comprises a bearing seat, the bearing seat is fixedly connected with the screw rod, a rotating shaft is rotatably mounted at the bottom side of the bearing seat, and the bottom end of the rotating shaft is rotatably connected with the hook.
7. The apparatus according to claim 1, wherein a plurality of positioning pins are fixedly mounted on a bottom side of the extrusion cylinder, the shaping bushing has a plurality of positioning holes, and the positioning pins are matched with the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795398.6U CN214321329U (en) | 2020-11-27 | 2020-11-27 | Hard alloy blank preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795398.6U CN214321329U (en) | 2020-11-27 | 2020-11-27 | Hard alloy blank preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321329U true CN214321329U (en) | 2021-10-01 |
Family
ID=77896880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795398.6U Active CN214321329U (en) | 2020-11-27 | 2020-11-27 | Hard alloy blank preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321329U (en) |
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2020
- 2020-11-27 CN CN202022795398.6U patent/CN214321329U/en active Active
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