CN205927279U - Shearing cutter - Google Patents
Shearing cutter Download PDFInfo
- Publication number
- CN205927279U CN205927279U CN201620854492.5U CN201620854492U CN205927279U CN 205927279 U CN205927279 U CN 205927279U CN 201620854492 U CN201620854492 U CN 201620854492U CN 205927279 U CN205927279 U CN 205927279U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- screw
- tool bit
- screw thread
- workbench
- 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
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- Shearing Machines (AREA)
Abstract
The utility model provides a shearing cutter, which comprises a bracket, the tool bit, a workbench, the screw thread power shaft, pressing plates, two columns installed on the pedestal, the sliding sleeve, the guide rail, the tool bit includes the tool bit, lower scissor head, go up the tool bit and pass through screw rod and clamp plate swing joint, the screw rod diameter is less than the diameter of the overhead screw rod through hole of upper slitter, clamp plate and the perpendicular fixed connection of stand, the stand passes through the sliding sleeve, the inboard sliding connection of guide rail and support, lower scissor head fixed mounting is on the base, two nut fixed connection are passed through with the clamp plate to screw thread power shaft one end, the screw thread power shaft other end is connected with the push rod motor, the push rod motor is connected with the cylinder, lower scissor head's both ends are provided with elliptic runner, go up screw and the lower scissor head swing joint of tool bit both ends through having the gasket, still install the spring on the screw pole between the gasket and the last tool bit back. This shearing cutter can realize tool bit, the fine meshing of lower scissor head, and effect of cutting is good, long service life, need not often to change the tool bit, improved the enterprise production efficiency, reduced the manufacturing cost of enterprise.
Description
Technical field
The utility model is related to a kind of cutter and in particular to a kind of shearing tool.
Background technology
When shearing to plane curved surface, upper bottom tool easily produces vibrations to existing shearing tool, fixes a cutting tool easily
Under switch to and on bottom tool, cause cutter to damage, service life is short, thus often will change cutter head, carry out tool changing, toolsetting, to knife
Etc. series of processes, do not put very much just, not only increase the production cost of enterprise but also have a strong impact on the production efficiency of enterprise.
Utility model content
For the deficiency of background technology, a kind of shearing tool of the utility model research and design, its object is to：There is provided one
Bottom tool engagement property good, good cutting effect, long service life in kind, improve enterprises production efficiency, reduce enterprise's production capacity
Shearing tool.
Technical solution of the present utility model：
A kind of shearing tool it is characterised in that：Including support, cutter head, workbench, screw thread line shaft, pressing plate, column, cunning
Set, guide rail, described cutter head includes cutter head, lower cutter head, and upper cutter head is flexibly connected with pressing plate by screw rod, and screw diameter is less than upper
The diameter of screw rod through hole on cutter head, pressing plate is fixedly connected with uprights vertical, and column passes through Slideslip in sliding sleeve, guide rail and support
Connect, described workbench includes the first workbench, the second workbench, and lower cutter head is fixedly mounted on base, described screw thread power
Axle one end is fixedly connected by two nuts with pressing plate, and the screw thread line shaft other end is connected with push-rod electric machine, push-rod electric machine with
Cylinders connect, and the two ends of described lower cutter head are provided with oval chute, upper cutter head two ends by the screw with pad with
Cutter head is flexibly connected, and the lead screw between pad and the upper cutter head back side is also equipped with spring.
The described screw with pad is two groups.
Described spring is two.
The described upper cutter head back side edge of a knife is horizontal by 25～30 ° of angles.
The described lower cutter head front edge of a knife is horizontal by 25～30 ° of angles.
The beneficial effects of the utility model：The utility model is novel in design, rational in infrastructure, and screw diameter is set smaller than
The diameter of screw rod through hole on upper cutter head, in realization, cutter head is flexibly connected with pressing plate by screw rod, moves up and down in upper cutter head
During, fully ensure that the free degree of cutter head, do not disturb cutter head and the lower cutter head free degree, and by pad and upper cutter head
In lead screw between the back side, spring is installed, it is possible to achieve upper cutter head, lower cutter head engage well, good cutting effect, use
Life-span length, need not often change cutter head, and the production efficiency that improves enterprise is, the production cost reducing enterprise.
Brief description
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is the backsight structural representation of cutter head under the utility model.
Wherein：1st, support, 2, upper cutter head, 3, lower cutter head, the 4, first workbench, the 5, second workbench, 6, screw thread line shaft,
7th, pressing plate, 8, column, 9, sliding sleeve, 10, guide rail, 11, screw rod, 12, push-rod electric machine, 13, cylinder, 14, lead screw, 15, nut,
16th, oval chute, 17, screw, 18, pad, 19, spring, 20, screw rod through hole.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1 and Figure 2, a kind of shearing tool, including support 1, cutter head, workbench, screw thread line shaft 6, pressing plate 7, stands
Post 8, sliding sleeve 9, guide rail 10, cutter head includes cutter head 2, lower cutter head 3, and upper cutter head 2 is flexibly connected with pressing plate 7 by screw rod 11, spiral shell
Bar 11 diameter is less than the diameter of screw rod through hole 20 on upper cutter head, and pressing plate 7 is vertical with column 8 to be fixedly connected, and column 8 passes through sliding sleeve
9th, it is slidably connected inside guide rail 10 and support 1, workbench includes the first workbench 4, the second workbench 5, lower cutter head 3 fixedly mounts
On base 5, screw thread line shaft 6 one end is fixedly connected by two nuts 15 with pressing plate 7, screw thread line shaft 6 other end with push away
Bar motor 12 is connected, and push-rod electric machine 12 is connected with cylinder 13, and the two ends of lower cutter head 3 are provided with oval chute 16, upper slitter
2 two ends are flexibly connected with lower cutter head 3 by the screw 17 with pad 18, the screw between pad 18 and upper cutter head 2 back side
Spring 19 is also equipped with bar 14, the screw 17 with pad 18 is two groups, spring 19 is two, upper cutter head 2 back side edge of a knife and water
Plane is in 25～30 ° of angles, and the lower cutter head 3 front edge of a knife is horizontal by 25～30 ° of angles.
Specifically used process：During actual shearing, article to be sheared are placed on lower cutter head 3 edge of a knife, open gas
Cylinder 13, push-rod electric machine 12 works, and drives screw thread line shaft 6 to move downward, and when screw thread line shaft 6 moves downward, band dynamic pressure plate 7 leads to
Cross sliding sleeve 9 and guide rail 10 moves downward, upper cutter head 2 also moves downward therewith, and by between pad 18 and upper cutter head 2 back side
The spring 19 installed in lead screw 14 carries out the angular adjustment of upper cutter head 2 and lower cutter head 3, and in realization, cutter head 2 is perfect with lower cutter head 3
Engagement, screw rod 11 diameter is set smaller than the diameter of screw rod through hole 20 on upper cutter head 2, cutter head 2 in realization by the utility model
It is flexibly connected with pressing plate 7 by screw rod 11, during upper cutter head moves up and down, fully ensure that the free degree of cutter head 2, no
Cutter head 2 and lower cutter head 3DOF in interference, and be provided with by the lead screw 14 between pad 18 and upper cutter head 2 back side
Spring 19, it is possible to achieve upper cutter head 2, lower cutter head 3 engage well, good cutting effect, long service life need not often more tool changing
Head, the production efficiency that improve enterprise is, the production cost reducing enterprise.
To sum up, the utility model produces a desired effect.
Claims (5)
1. a kind of shearing tool it is characterised in that：Including support, cutter head, workbench, screw thread line shaft, pressing plate, column, sliding sleeve,
Guide rail, described cutter head includes cutter head, lower cutter head, and upper cutter head is flexibly connected with pressing plate by screw rod, and screw diameter is less than upper slitter
The diameter of screw rod through hole on head, pressing plate is fixedly connected with uprights vertical, and column passes through Slideslip in sliding sleeve, guide rail and support and connects
Connect, described workbench includes the first workbench, the second workbench, lower cutter head is fixedly mounted on base, described screw thread line shaft
One end is fixedly connected by two nuts with pressing plate, and the screw thread line shaft other end is connected with push-rod electric machine, push-rod electric machine and gas
Cylinder is connected, and the two ends of described lower cutter head are provided with oval chute, and upper cutter head two ends are by the screw with pad and lower knife
Head is flexibly connected, and the lead screw between pad and the upper cutter head back side is also equipped with spring.
2. as claimed in claim 1 a kind of shearing tool it is characterised in that：The described screw with pad is two groups.
3. as claimed in claim 1 a kind of shearing tool it is characterised in that：Described spring is two.
4. as claimed in claim 1 a kind of shearing tool it is characterised in that：The described upper cutter head back side edge of a knife horizontal by 25～
30 ° of angles.
5. as claimed in claim 1 a kind of shearing tool it is characterised in that：The described lower cutter head front edge of a knife horizontal by 25～
30 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854492.5U CN205927279U (en) | 2016-08-09 | 2016-08-09 | Shearing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854492.5U CN205927279U (en) | 2016-08-09 | 2016-08-09 | Shearing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927279U true CN205927279U (en) | 2017-02-08 |
Family
ID=57922901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854492.5U Expired - Fee Related CN205927279U (en) | 2016-08-09 | 2016-08-09 | Shearing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944661A (en) * | 2017-05-06 | 2017-07-14 | 陈红燕 | A kind of cutting machine of adjustable cutting profile |
| CN111531589A (en) * | 2020-05-08 | 2020-08-14 | 东华大学 | Cutting knife set and method capable of automatically adjusting knife |
-
2016
- 2016-08-09 CN CN201620854492.5U patent/CN205927279U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944661A (en) * | 2017-05-06 | 2017-07-14 | 陈红燕 | A kind of cutting machine of adjustable cutting profile |
| CN111531589A (en) * | 2020-05-08 | 2020-08-14 | 东华大学 | Cutting knife set and method capable of automatically adjusting knife |
| CN111531589B (en) * | 2020-05-08 | 2021-08-06 | 东华大学 | Cutting knife set and method capable of automatically adjusting knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200809 |