CN210436283U - Cutting device - Google Patents
Cutting device Download PDFInfo
- Publication number
- CN210436283U CN210436283U CN201920666809.6U CN201920666809U CN210436283U CN 210436283 U CN210436283 U CN 210436283U CN 201920666809 U CN201920666809 U CN 201920666809U CN 210436283 U CN210436283 U CN 210436283U
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- China
- Prior art keywords
- plate
- sliding plate
- groove
- cutter
- pressing plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 44
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004080 punching Methods 0.000 description 3
- 239000010985 leather Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
A cutting device comprises an upper pressing plate, a cutter shaft and a cutter template, wherein the upper pressing plate is provided with an installation groove, and the installation groove forms an opening extending along the length direction of the upper pressing plate on the lower surface of the upper pressing plate; a supporting step is arranged on the side wall of the mounting groove, a sliding plate is arranged at the opening of the mounting groove, the upper surface of the sliding plate is attached to the supporting step, the lower surface of the sliding plate is flush with the lower surface of the upper pressure plate, and a through hole is formed in the sliding plate; the cutter shaft is arranged in the upper pressure plate, the cutter shaft sequentially penetrates through the mounting groove and the through hole from top to bottom, the part of the lower end part of the cutter shaft protruding out of the lower surface of the upper pressure plate forms a connecting part, the cutter die plate is fixed on the connecting part, and the lower surface of the upper pressure plate and the lower surface of the sliding plate form a supporting surface supported above the cutter die plate. The utility model discloses ensure that the arbor can freely remove along the length direction who prolongs the top board, simultaneously, when cutting size is less relatively, avoid the arbor to bear cutting pressure, the effect of protection is played to the arbor.
Description
Technical Field
The utility model relates to a cut technical field, concretely relates to cutting device.
Background
In the leather processing process, leather is generally required to be processed into a required shape according to requirements by using a cutting device, for example, the cutting device disclosed in patent application document with application number 201510348975.8 comprises an upper pressing plate, a cutter die and a cutter shaft, wherein in order to enable the cutter shaft to freely move in the length direction of the upper pressing plate, an installation groove needs to be formed in the upper pressing plate, a cutter die driving assembly is arranged in the upper pressing plate, the cutter shaft penetrates through the installation groove and then extends below the lower surface of the upper pressing plate so as to fix the cutter die assembly, and the cutter die plate of the cutter die assembly is attached to the lower surface of the upper pressing plate during cutting so as to transmit pressure generated during cutting to the lower surface of the upper pressing plate; when the cutting device cuts a large-area material, because the width of the cutter template is larger than that of the installation groove, the pressure generated during cutting can be smoothly transmitted to the lower surface of the cutter template, however, when the cutting area is small in size, for example, punching is performed on the surface of the material, the overall size of the cutter template is smaller, the width of the cutter template may be smaller than that of the installation groove, at the moment, because the cutter template cannot be in contact with the surface of the upper pressing plate, the upper surface of the cutter template does not have corresponding support, therefore, the pressure generated during cutting can be directly transmitted to the cutter shaft, and the cutter shaft cannot bear the larger pressure generated during cutting, so that the existing cutting device is difficult to be applied to cutting of small-size areas such as punching.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a cutting device, it can avoid the arbor to bear cutting pressure when carrying out the small-size and cut, plays effectual guard action to the arbor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cutting device comprises an upper pressing plate, a cutter shaft and a cutter template, wherein the upper pressing plate is provided with an installation groove extending along the length direction of the upper pressing plate, and the installation groove forms an opening extending along the length direction of the upper pressing plate on the lower surface of the upper pressing plate; a supporting step is arranged on the side wall of the mounting groove, a sliding plate capable of moving along the length direction of the upper pressing plate is arranged at an opening of the mounting groove, the upper surface of the sliding plate is attached to the supporting step, the lower surface of the sliding plate is flush with the lower surface of the upper pressing plate, and a through hole is formed in the sliding plate; the cutter shaft is arranged in the upper pressure plate, the cutter shaft sequentially penetrates through the mounting groove and the through hole from top to bottom, the part of the lower end part of the cutter shaft protruding out of the lower surface of the upper pressure plate forms a connecting part, the cutter die plate is fixed on the connecting part, and the lower surface of the upper pressure plate and the lower surface of the sliding plate form a supporting surface supported above the cutter die plate.
The mounting groove includes the guide way and links up the groove of accomodating that is used for accomodating the sliding plate in the guide way bottom, and the width of accomodating the groove is greater than the width of guide way, supports the position department that the step is located the groove of accomodating and the guide way links up, sliding plate and the lateral wall sliding fit who supports the step and accomodate the groove.
The cutting device further comprises a driving assembly, the driving assembly is arranged inside the upper pressure plate and comprises a mounting seat and a motor arranged on the mounting seat and used for driving the cutter shaft to rotate, and the sliding plate is fixedly connected to the lower surface of the mounting seat.
The machine body of the motor is fixedly connected to the mounting seat, the cutter shaft is in pivot fit with the mounting seat, and the cutter shaft is synchronously connected with a rotating shaft of the motor through a belt transmission mechanism or a gear transmission mechanism.
The cutting device also comprises a driving unit for driving the mounting seat to slide along the length direction of the upper pressure plate.
The beneficial effects of the utility model reside in that:
the utility model discloses because set up a sliding plate at the opening part of top board mounting groove, simultaneously, set up the support step that supports in the sliding plate upper surface on the top board, at first ensure that the arbor can freely remove along the length direction who prolongs the top board, simultaneously, when cutting the size relatively less, utilize the sliding plate to pass through the support step transmission to stress supreme clamp plate to avoid the arbor to bear cutting pressure, the effect of protection is played to the arbor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the installation of the sliding plate and the upper pressing plate of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a schematic view of the working state of the present invention.
Wherein: 10. an upper pressure plate; 11. mounting grooves; 111. a guide groove; 112. a receiving groove; 113. supporting a step; 114. an opening; 20. a sliding plate; 21. a through hole; 30. a cutter shaft; 40. a knife template.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, 2 and 3, for the cutting device of the present invention, it includes an upper press plate 10, a knife shaft 30, a knife mold plate 40 and a sliding plate 20, wherein the upper press plate 10 is provided with an installation groove 11, the installation groove extends from one end of the upper press plate 10 to the other end along the length direction (i.e. the X direction in the drawing) of the upper press plate 10, and the installation groove 11 forms an opening 114 extending along the length direction of the upper press plate 10 on the lower surface of the upper press plate 10, the opening 114 is used for avoiding the knife shaft 30, so that the knife shaft 30 can freely move along the length direction of the upper press plate 10; the sliding plate 20 is disposed at the opening 114 of the installation groove 11 and can slide along the length direction of the upper press plate 10, a supporting step 113 is disposed on the side wall of the installation groove 11, after the sliding plate 20 is disposed at the opening 114, the upper surface of the sliding plate 20 abuts against the supporting step 113, and the lower surface of the sliding plate 20 is flush with the lower surface of the upper press plate 10, that is, the lower surface of the sliding plate 20 is coplanar with the lower surface of the upper press plate 10, and in addition, a through hole 21 is further disposed on the sliding plate 20, and the through hole 21 may be specifically located at the middle position of the sliding plate 20 in the length direction. The knife shaft 30 is positioned in the upper press plate 10, extends from top to bottom, and sequentially passes through the installation groove 11 and the through hole 21, the part of the lower end part of the knife shaft 30 passing through the through hole 21 protrudes out of the lower surface of the sliding plate 20, that is, the lower end of the knife shaft 30 protrudes from the lower surface of the upper press plate 10, and the protruding portion forms a connecting portion, the knife mold plate 40 is disposed below the upper press plate 10, and is fixed at the lower end of the knife shaft 30 by a connecting part, the upper surface of the knife template 40 is abutted against the lower surface of the upper press plate 10 and the lower surface of the sliding plate 20, that is, the lower surface of the upper press plate 10 and the lower surface of the sliding plate 20 form a supporting surface, when the material is cut, the cutting die under the cutting die plate 40 is stressed and is transferred to the lower surface of the upper press plate 10 and the lower surface of the sliding plate 20 through the cutting die plate 40, so that the upper surface of the cutting die plate 40 is supported by the supporting surface.
Referring to fig. 4, when the cutting width is d1, since the width of d1 is greater than the width d0 of the opening 114 of the mounting groove 11, the stress generated by the cutting die 40 during cutting is concentrated at a position away from the opening 114, and the stress is applied to the lower surface of the upper platen 10; when the cutting width is d2, for example, when punching a material, the stress generated during cutting is concentrated in the range of the opening 114 because d2 < d0, and at this time, if the sliding plate 20 is not provided, the stress generated during cutting is transmitted to the knife shaft because the knife template 40 has no support on the upper surface in the range covered by the opening 114, however, because the sliding plate 20 is provided and the sliding plate 20 abuts against the support step on the upper press plate 10, the stress is transmitted to the upper press plate 10 through the sliding plate 20 and the support step 113, so that the knife shaft is prevented from being pressed, and the knife shaft is protected.
Referring to fig. 3, the mounting groove 11 of the present invention includes a guide groove 111 and a storage groove 112, the storage groove 112 is located at the bottom of the guide groove 111, the guide groove 111 is mainly used for avoiding the main body of the arbor 30, and plays a guiding role for the transverse movement of the arbor 30, the sliding plate 20 is stored in the storage groove 112, the thickness of the sliding plate 20 is equivalent to the depth of the storage groove 112, and the width of the storage groove 112 is greater than the width of the guide groove 111, the support step 113 is located at the joint of the storage groove 112 and the guide groove 111, and it is formed by the width difference of the storage groove 112 and the guide groove 111. In the present invention, preferably, the middle lines of the storage groove 112 and the guide groove 111 are arranged on the same straight line, so that a supporting step 113 is formed on both side walls of the mounting groove 11, after the sliding plate 20 is placed in the storage groove 112, both sides of the upper surface of the sliding plate 20 are respectively attached to the two supporting steps 113, and the sliding plate 20 is in sliding fit with the supporting steps 113 and both side walls of the storage groove 112; the sliding plate 20 is in sliding fit with the upper pressing plate 10, so that the free movement of the cutter shaft 30 in the length direction of the upper pressing plate 10 can be ensured, and the movement of the cutter shaft 30 can be guided, so that the cutter shaft 30 is prevented from swinging during movement and cutting.
As shown in fig. 1, the cutting device of the present invention further includes a driving assembly, the driving assembly is installed inside the upper pressing plate 10, the driving assembly includes a mounting seat 51 and a motor 52, the sliding plate 20 is fixedly connected to the lower surface of the mounting seat 51, and the motor 52 is used for driving the cutter shaft 30 to rotate. The mounting seat 51 is in sliding fit with the upper press plate 10, and can freely move in the length direction of the upper press plate 10, so that the cutter shaft 30 can move transversely and rotate to meet the cutting requirements of various materials. The body of the motor 52 is fixed on the mounting base 51, the cutter shaft 30 penetrates through the mounting base 51 from top to bottom and is in pivot fit with the mounting base 51, the cutter shaft 30 is synchronously connected with the rotating shaft of the motor 52 through a belt transmission mechanism, the belt transmission mechanism is used for achieving the purpose of speed reduction, and of course, the belt transmission mechanism can also be replaced by a gear transmission mechanism and can achieve the purposes of power transmission and speed reduction in the same way.
In addition, in order to make arbor 30 can be in the same direction as the length direction who prolongs top board 10 and remove, the utility model discloses a cutting device still includes a drive unit, and this drive unit is used for driving mount pad 51 in the same direction as the length direction motion that prolongs top board 10, and this drive unit can be the belt drive mechanism that a driving motor drove, installs two belt pulleys respectively at the both ends of top board 10, utilize the clamp splice to fix mount pad 51 on the belt can, of course, drive unit is also not limited to above-mentioned structure yet, and in a word, it can to drive mount pad 51 along the length direction motion of top board 10.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A cutting device is characterized by comprising an upper pressing plate, a cutter shaft and a cutter template, wherein the upper pressing plate is provided with an installation groove extending along the length direction of the upper pressing plate, and the installation groove forms an opening extending along the length direction of the upper pressing plate on the lower surface of the upper pressing plate; a supporting step is arranged on the side wall of the mounting groove, a sliding plate capable of moving along the length direction of the upper pressing plate is arranged at an opening of the mounting groove, the upper surface of the sliding plate is attached to the supporting step, the lower surface of the sliding plate is flush with the lower surface of the upper pressing plate, and a through hole is formed in the sliding plate; the cutter shaft is arranged in the upper pressure plate, the cutter shaft sequentially penetrates through the mounting groove and the through hole from top to bottom, the part of the lower end part of the cutter shaft protruding out of the lower surface of the upper pressure plate forms a connecting part, the cutter die plate is fixed on the connecting part, and the lower surface of the upper pressure plate and the lower surface of the sliding plate form a supporting surface supported above the cutter die plate.
2. The cutting device as claimed in claim 1, wherein the mounting groove includes a guide groove and a receiving groove engaged with a bottom of the guide groove for receiving the sliding plate, the receiving groove having a width larger than that of the guide groove, the supporting step being located at a position where the receiving groove is engaged with the guide groove, and the sliding plate being slidably engaged with the supporting step and a side wall of the receiving groove.
3. The cutting device as claimed in claim 1, further comprising a drive assembly disposed within the upper platen and including a mounting block and a motor disposed on the mounting block for rotating the knife shaft, the sliding plate being fixedly attached to a lower surface of the mounting block.
4. The cutting device as claimed in claim 3, characterized in that the body of the motor is fixedly connected to the mounting base, the knife shaft is in pivotal engagement with the mounting base and the knife shaft is synchronously coupled to the rotary shaft of the motor via a belt drive or a gear drive.
5. The cutting device as claimed in claim 3, further comprising a drive unit for sliding the mounting block along the length of the upper platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666809.6U CN210436283U (en) | 2019-05-10 | 2019-05-10 | Cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666809.6U CN210436283U (en) | 2019-05-10 | 2019-05-10 | Cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436283U true CN210436283U (en) | 2020-05-01 |
Family
ID=70394310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920666809.6U Ceased CN210436283U (en) | 2019-05-10 | 2019-05-10 | Cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181602A (en) * | 2019-05-10 | 2019-08-30 | 广州创速自动化科技有限公司 | A kind of cutting means |
-
2019
- 2019-05-10 CN CN201920666809.6U patent/CN210436283U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181602A (en) * | 2019-05-10 | 2019-08-30 | 广州创速自动化科技有限公司 | A kind of cutting means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230629 Decision number of declaring invalidation: 561751 Granted publication date: 20200501 |
|
| IW01 | Full invalidation of patent right |