CN202667524U - Knife back forming machine - Google Patents
Knife back forming machine Download PDFInfo
- Publication number
- CN202667524U CN202667524U CN 201220371137 CN201220371137U CN202667524U CN 202667524 U CN202667524 U CN 202667524U CN 201220371137 CN201220371137 CN 201220371137 CN 201220371137 U CN201220371137 U CN 201220371137U CN 202667524 U CN202667524 U CN 202667524U
- Authority
- CN
- China
- Prior art keywords
- fixed
- knife
- side form
- knife back
- hydraulic means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008719 thickening Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a knife back forming machine which comprises an upper mould, a lower mould, a fixed side mould, a movable side mould, as well as a main hydraulic device and an auxiliary hydraulic device that are fixed on a machine base, wherein the upper mould is fixed at a plunger end socket of the main hydraulic device; the shape of the lower part of the upper mould is adapted to a required shape of the upper part of a knife back; the lower mould is fixed on the machine base; a knife edge slot for fixing a knife is formed in the lower mould; the fixed side mould is fixed on the machine base; the movable side mould is fixed at a plunger end socket of the auxiliary hydraulic device; and a combined shape of the opposite faces of the fixed side mould and the movable side mould is adapted to a required shape of the cross section of the knife. The knife back forming machine can realize the purpose of thickening the knife back, and the forming is regular and attractive. With the adoption of the knife back forming machine for processing, the processing of the knife back of one knife takes 10 seconds without using coal; energy conservation and environmental protection are achieved; the production efficiency is improved; the labor intensity is reduced; and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of tool sharpening equipment, relates in particular to a kind of knife back forming machine.
Background technology
The similar cutter used in everyday such as kitchen knife, its knife back shape and thickness are extremely important for using, the consumer generally likes knife back thickening, can increase like this texture, can be laborsaving.But in the prior art knife back thickening is a difficult problem: existing punching press cutter processed can not solve the problems of the technologies described above, and the made cutter knife back is the same with blade thick; Hand forging is made cutter, although can thicken the knife back, owing to do not have cutting die thereby be shaped irregularly, and efficient is low, generally needs just can finish in 2 minutes the thick embryo processing of the knife back of 1 cutter; Need to burn coal in the process, energy consumption is large, seriously polluted.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly can increase knife back thickness, the rule that is shaped, efficient are high, the knife back forming machine of energy-conserving and environment-protective.
In order to solve the problems of the technologies described above, knife back forming machine of the present utility model comprises upper die and lower die, fixedly side form, movable side form, the main hydraulic means that is fixed in support and auxiliary hydraulic means; Described patrix is fixed in the plunger termination of main hydraulic means, its lower square shape and required form adaptation above the knife back; Described counterdie is fixed in support, and its top is provided with the edge of a knife groove for dead knife; Described fixedly side form is fixed in support; Described movable side form is fixed in the plunger termination of auxiliary hydraulic means; Adapting to the shape of opposite combination and the required shape of cross section of cutter of described fixedly side form and movable side form.
As further improvement, also comprise fixed electromagnet and movable electro-magnet, described fixed electromagnet is fixed in support and is close to fixing side form and is fixedly connected with, described movable electro-magnet is fixed in the plunger termination of auxiliary hydraulic means and is close to movable side form and is fixedly connected with, and described movable side form is connected in the plunger of auxiliary hydraulic means by movable electro-magnet.
Adopt structure of the present utility model, owing to be provided with cutting die, fixedly adapting to the shape of opposite combination and the required shape of cross section of cutter of side form and movable side form, during work, the knife back is partly heated, cutter is placed in the cutting die, the edge of a knife snaps in the edge of a knife groove of counterdie down, and movable side form inwardly extruding is lived cutter holder with fixing side form, and past the pressing down of patrix is pressed into required form with the knife back, realized the purpose of knife back thickening, and the rule, attractive in appearance that is shaped.Adopt knife back forming machine processing of the present utility model, can finish the knife back processing of 1 cutter 10 seconds, improved production efficiency, reduced labour intensity, reduced production cost, and do not needed to burn coal, energy-conserving and environment-protective.The utility model is simple in structure, makes easy to usely, and cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
As shown in Figure 1, knife back forming machine of the present utility model comprises patrix 5, counterdie 9, fixedly side form 2, movable side form 6, the main hydraulic means that is fixed in support and auxiliary hydraulic means.Patrix 5 is fixed in plunger 4 terminations of main hydraulic means, its lower square shape and required form adaptation above the knife back.Counterdie 9 is fixed in support, and its top is provided with the edge of a knife groove for dead knife.Fixedly side form 2 is fixed in support.Movable side form 6 is fixed in plunger 8 terminations of auxiliary hydraulic means.Fixedly side form 2 and movable side form 6 adapts to the shape of opposite combination and the required shape of cross section of cutter.
For the further cutter in the fixed die in process, movable side form squeezed when preventing that patrix from pressing down and cause knife back out-of-shape, can be provided with fixed electromagnet 1 and movable electro-magnet 7.Fixed electromagnet 1 is fixed in support and is close to fixing side form 2 and is fixedly connected with.Movable electro-magnet 7 is fixed in plunger 8 terminations of auxiliary hydraulic means and is close to movable side form 6 and is fixedly connected with.Movable side form 6 is connected in the plunger 8 of auxiliary hydraulic means by movable electro-magnet 7.Fixedly side form and movable side form suck the cutter in the fixed die better to produce suction after the electromagnet energising.
For the shape needs according to different knife back faces are convenient for changing patrix, can also be provided with patrix fixed block 3.Plunger 4 terminations, its below that patrix fixed block 3 is fixed in main hydraulic means are provided with the patrix holddown groove, and patrix 5 is fixed in this patrix holddown groove.
The above-mentioned mode that is fixedly connected with is prior art, can adopt the threaded fastener commonly used such as bolt, double-screw bolt to connect.
Coordinate mutually with the stroke of auxiliary hydraulic means plunger for the work that realizes electromagnet, can be provided with gauge tap on the plunger 8 of auxiliary hydraulic means, this gauge tap is electrically connected with the Drive and Control Circuit of fixed electromagnet, movable electro-magnet.
Claims (4)
1. knife back forming machine is characterized in that: comprise patrix (5), counterdie (9), fixedly side form (2), movable side form (6), the main hydraulic means that is fixed in support and auxiliary hydraulic means; Described patrix (5) is fixed in plunger (4) termination of main hydraulic means, its lower square shape and required form adaptation above the knife back; Described counterdie (9) is fixed in support, and its top is provided with the edge of a knife groove for dead knife; Described fixedly side form (2) is fixed in support; Described movable side form (6) is fixed in plunger (8) termination of auxiliary hydraulic means; Adapting to the shape of opposite combination and the required shape of cross section of cutter of described fixedly side form (2) and movable side form (6).
2. knife back forming machine according to claim 1, it is characterized in that: also comprise fixed electromagnet (1) and movable electro-magnet (7), described fixed electromagnet (1) is fixed in support and is close to fixing side form (2) and is fixedly connected with, described movable electro-magnet (7) is fixed in plunger (8) termination of auxiliary hydraulic means and is close to movable side form (6) and is fixedly connected with, and described movable side form (6) is connected in the plunger (8) of auxiliary hydraulic means by movable electro-magnet (7).
3. knife back forming machine according to claim 1, it is characterized in that: also comprise patrix fixed block (3), plunger (4) termination, its below that described patrix fixed block (3) is fixed in main hydraulic means are provided with the patrix holddown groove, and described patrix (5) is fixed in this patrix holddown groove.
4. knife back forming machine according to claim 1, it is characterized in that: the plunger (8) at auxiliary hydraulic means is provided with gauge tap, and this gauge tap is electrically connected with the Drive and Control Circuit of fixed electromagnet, movable electro-magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371137 CN202667524U (en) | 2012-07-30 | 2012-07-30 | Knife back forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371137 CN202667524U (en) | 2012-07-30 | 2012-07-30 | Knife back forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667524U true CN202667524U (en) | 2013-01-16 |
Family
ID=47488457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371137 Expired - Fee Related CN202667524U (en) | 2012-07-30 | 2012-07-30 | Knife back forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744344A (en) * | 2012-07-30 | 2012-10-24 | 嘉禾县刀王刀具有限公司 | Knife back forming machine |
-
2012
- 2012-07-30 CN CN 201220371137 patent/CN202667524U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744344A (en) * | 2012-07-30 | 2012-10-24 | 嘉禾县刀王刀具有限公司 | Knife back forming machine |
| CN102744344B (en) * | 2012-07-30 | 2014-12-24 | 嘉禾县刀王刀具有限公司 | Knife back forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130730 |