CN108839293B - Blade scraping mechanism and automatic blade scraping device - Google Patents
Blade scraping mechanism and automatic blade scraping device Download PDFInfo
- Publication number
- CN108839293B CN108839293B CN201811058476.5A CN201811058476A CN108839293B CN 108839293 B CN108839293 B CN 108839293B CN 201811058476 A CN201811058476 A CN 201811058476A CN 108839293 B CN108839293 B CN 108839293B
- Authority
- CN
- China
- Prior art keywords
- blade
- product
- fixing
- cutter
- blade scraping
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a blade scraping mechanism, which comprises a cutter rest, a cutter head, a blade, a fixing piece and a spring, wherein one end of the cutter head is connected with one end of the cutter rest; the other end of the tool rest is provided with a guide sliding block, the fixing piece is provided with a first through hole matched with the guide sliding block, and two ends of the spring are respectively propped against or connected with the tool rest and the fixing piece. The blade scraping mechanism has good blade scraping effect and is suitable for irregular product processing; the deformation direction of the spring is limited through the fixing piece, so that the blade is prevented from swinging along the non-axial direction of the spring, the acting force of the deflected blade on the surface of a product is prevented from being too small, and the blade scraping effect is ensured. The invention also discloses an automatic blade scraping device, which comprises a blade scraping mechanism, a rotating assembly for driving the product to rotate and a fixing assembly arranged on the rotating assembly, wherein the fixing assembly is used for fixing the product. The automatic blade scraping device is used for processing the surface of an irregular product by fixing the product and using a blade scraping mechanism.
Description
Technical Field
The invention relates to the field of machinery, in particular to a blade scraping mechanism and an automatic blade scraping device.
Background
When the plastic product is injection molded, flash generally appears at the parting position, and the plastic product is called as a 'flash', because the plastic product has an irregular shape, if machining is used, the mechanical walking path is regular, so that the plastic product is difficult to machine according to the irregular surface of the product, and the surface of the plastic product is easy to scratch, so that the plastic product is scrapped. There is no flexible shaving mechanism for plastic products with irregularly shaped surfaces, and therefore there is a need for a retractable shaving mechanism.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a telescopic blade scraping mechanism.
The invention adopts the following technical scheme:
the blade is arranged at the other end of the cutter head, and the fixing piece and the spring are arranged on the blade; the other end of the tool rest is provided with a guide sliding block, the fixing piece is provided with a first through hole matched with the guide sliding block, and two ends of the spring are respectively propped against or connected with the tool rest and the fixing piece.
Preferably, the rotary cutter further comprises a rotary shaft, wherein the rotary shaft is fixed at one end of the cutter holder, one end of the cutter head is provided with a cylindrical groove matched with the rotary shaft, the rotary shaft is arranged in the cylindrical groove to form a hinge structure, and the cutter holder is connected with the cutter head through the hinge structure.
Preferably, the tool rest is characterized by further comprising a first linear reciprocating assembly arranged on the fixing piece and a transmission pushing block arranged on an output shaft of the first linear reciprocating assembly, wherein the guide sliding block is provided with a hole, the upper end of the transmission pushing block is positioned in the hole, and the first linear reciprocating assembly drives the tool rest to reciprocate relative to the fixing piece.
The invention also provides an automatic blade scraping device, which comprises at least one blade scraping mechanism, a rotating assembly for driving the product to rotate and a fixing assembly arranged on the rotating assembly, wherein the fixing assembly is used for fixing the product.
Preferably, the number of the scraping blade mechanisms is two, and the two scraping blade mechanisms are oppositely arranged.
Preferably, the rotating assembly comprises a main shaft, a first synchronous wheel connected with the main shaft through a bearing, a turntable sleeved on the main shaft, a motor, a second synchronous wheel arranged on an output shaft of the motor and a synchronous belt used for connecting the first synchronous wheel and the second synchronous wheel, the turntable is fixedly connected with the upper end of the first synchronous wheel, and the fixing assemblies are arranged on two sides of the turntable.
Preferably, the rotating assembly further comprises a tilt-column bearing, and the first synchronizing wheel is connected with the main shaft bearing through the tilt-column bearing.
Preferably, the fixing assembly comprises at least two second linear reciprocating assemblies arranged along the circumference of the turntable at equal angles and a positioning sliding block connected with an output shaft of the second linear reciprocating assemblies.
Preferably, equidistant guide rails which are identical to the inner side of the product in shape and concentrically distributed are arranged on the turntable, guide posts matched with the equidistant guide rails are arranged at the lower end of the fixing piece positioned at the inner side of the product, and idler wheels are arranged between the side surfaces of the guide posts and the side walls of the equidistant guide rails.
Preferably, the device further comprises a limiting assembly, the limiting assembly comprises a limiting block and a connecting piece, the limiting block and the connecting piece are arranged above the main shaft, a second through hole matched with the connecting piece in shape is formed in the middle of the limiting block, a fixing piece located on the inner side of the product is connected with one end of the connecting piece, and the connecting piece is located in the second through hole.
Compared with the prior art, the invention has the beneficial effects that:
the blade is adaptively adjusted according to the irregular product surface by adopting the spring, the blade is tightly attached to the product surface under the action of the spring, the blade has good blade-scraping effect, and the blade is suitable for irregular product processing; the deformation direction of the spring is limited through the fixing piece, so that the blade is prevented from swinging along the non-axial direction of the spring, the acting force of the deflected blade on the surface of a product is prevented from being too small, and the blade scraping effect is ensured. The automatic blade scraping device is used for processing the surface of an irregular product by fixing the product and using a blade scraping mechanism.
Drawings
FIG. 1 is a schematic view of a scraping blade mechanism according to the present invention.
FIG. 2 is a schematic diagram of a scraping mechanism according to the present invention.
FIG. 3 is a schematic view of an automatic blade scraping device according to the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, as one embodiment of the present invention, a blade scraping mechanism includes a blade holder 101, a blade 102 having one end connected to one end of the blade holder 101, a blade 103 disposed at the other end of the blade holder 102, a fixing member 104, and a spring 105; the other end of the tool rest 101 is provided with a guide slide block 107, the fixing piece 104 is provided with a first through hole matched with the guide slide block 107, and two ends of the spring 105 respectively prop against the tool rest 101 and the fixing piece 104.
When the device is used, the surface of the product 70 is propped against the blade 103, the plastic part is driven by the driving assembly in the prior art to walk along a mechanically set regular path, the blade 103 is extruded by the irregular surface of the product 70, and the spring 105 is compressed to deform; the cutter holder 101 is limited by the fixing piece 104, the guide sliding block 107 slides relative to the first through hole, and the cutter holder 101 stretches and contracts relative to the fixing piece 104, so that the cutter blade 103 on the cutter head 102 is driven to be adjusted adaptively according to the change of the surface shape of the contact product 70.
The spring force of the spring 105 is determined according to the hardness of the material of the product 70, and the spring coefficient of the spring 105 and the pairing of the material of the product 70 do not affect the structure of the scraping mechanism of the present invention, so that the description is omitted.
The rotary shaft 106 is fixed at one end of the tool rest 101, a cylindrical groove matched with the rotary shaft 106 is formed in one end of the tool bit 102, the rotary shaft 106 is arranged in the cylindrical groove to form a hinge structure, and the tool rest 101 is connected with the tool bit 102 through the hinge structure.
The hinge fit of the cutter holder 101 and the cutter head 102 is realized by arranging the rotating shaft 106 and the cylindrical groove, the cutter head 102 can swing in a small range relative to the cutter holder 101, the cutter head 102 swings to a certain amplitude, and the cutter holder 101 limits the continued swing of the cutter head 102, so that the acting force of the cutter blade 103 on the surface of the product 70 is ensured, and the scraping of a flash is ensured.
When the surface of the product 70 is locally sharp, for example, the surface of the arc-shaped product 70 has a strip-shaped protrusion, the spring 105 cannot be axially deformed in the advancing process of the uneven surface of the product 70, so that the fixing piece 104 and the tool rest 101 cannot relatively displace in the corresponding direction, and the blade 103 is blocked, even broken, and the product 70 is damaged. When the cutter rest 101 and the cutter head 102 matched through the hinge structure meet the uneven surface of the product 70, the cutter head 102 swings relative to the cutter rest 101, so that the smooth transition is realized to generate component force upwards along the axial direction of the spring 105, the cutter head 102 contracts relative to the cutter rest 101, the cutter blade 103 is prevented from being blocked, the cutter blade 103 is tightly attached to the surface of the product 70, and the blade scraping effect is good.
The tool rest 101 is driven by the first linear reciprocating assembly 201 to reciprocate relative to the fixing piece 104.
The first linear reciprocating assembly 201 is a prior art linear reciprocating assembly such as a pneumatic cylinder, hydraulic cylinder, or the like.
The holes may be blind holes or second through holes.
The first linear reciprocating assembly 201 drives the knife rest 101 to move relative to the fixing piece 104 through the transmission push block 202, and the acting force between the knife blade 103 and the product 70 can be adjusted through the first linear reciprocating assembly 201, so that the adjustment is convenient and quick; on the other hand, when the spring 105 is excessively compressed, the driving push block 202 restricts the tool holder 101 through the hole, avoiding that the deformation of the spring 105 exceeds the elastic limit and cannot be recovered.
The chip grooves 1021 are arranged near the cutter head 102 of the blade 103, and the scraped burrs enter the chip grooves 1021, so that the scraped burrs affecting the rest surfaces of the product 70 are prevented from being scraped.
As shown in fig. 3, the present embodiment further provides an automatic blade scraping device, which includes two blade scraping mechanisms mentioned in the present invention, the two blade scraping mechanisms are disposed opposite to each other, and further includes a rotating component for driving the product 70 to rotate, and a fixing component disposed on the rotating component, where the fixing component is used for fixing the product 70.
The automatic blade scraping device aims at an annular cover body structure product 70, and the annular cover body structure is in the prior art.
The product 70 is fixed on the fixed component and driven to rotate by the rotating component, the two blade scraping mechanisms are respectively contacted with the outer surface and the inner surface of the product 70, the outer surface and the inner surface of the product 70 are scraped in the rotating process, the blade 103 is contracted according to the shape of the outer surface or the inner surface of the product 70 by the cooperation of the spring 105, the blade rest 101 and the blade 102, the blade 103 is prevented from being blocked by the blade rest 101 and the blade 102 which are connected in a hinged manner, the blade 103 is tightly attached to the inner surface and the outer surface of the product 70, the two blade scraping mechanisms clamp in opposite directions, and the blade at the corresponding position of the product 70 is scraped in the rotating process.
The rotating assembly comprises a main shaft 301, a first synchronous wheel 302 connected to the main shaft 301 through a bearing, a turntable 303 sleeved on the main shaft 301, a motor, a second synchronous wheel arranged on an output shaft of the motor, and a synchronous belt used for connecting the first synchronous wheel 302 and the second synchronous wheel, wherein the turntable 303 is fixedly connected with the upper end of the first synchronous wheel 302, and the fixed assemblies are arranged on two sides of the turntable 303.
The motor drives the second synchronizing wheel to rotate, the second synchronizing wheel drives the first synchronizing wheel 302 to rotate relative to the main shaft 301 through the synchronous belt, and the turntable 303 is driven by the first synchronizing wheel 302 to rotate relative to the main shaft 301.
The rotating assembly further comprises a bevel post bearing 304, the first synchronizing wheel 302 being bearing-connected to the main shaft 301 by means of the bevel post bearing 304.
Because the turntable 303 is installed on the first synchronizing wheel 302 to rotate, the bearing receives the weight of the turntable 303 and the synchronizing wheel, and the inclined column bearing 304 can provide supporting force in the vertical direction, so that the synchronizing wheel and the turntable 303 can rotate stably.
The fixed assembly comprises at least two second linear reciprocating assemblies 401 arranged at equal angles along the circumference of the turntable 303 and a positioning slider 402 connected to the output shaft of the second linear reciprocating assemblies 401.
The second linear reciprocating assembly 401 is a prior art linear reciprocating assembly such as a pneumatic cylinder, hydraulic cylinder, or the like.
The second linear reciprocating assembly 401 drives the positioning slide 402 to slide axially outwardly along the turntable 303, and the product 70 is clamped while the equiangularly distributed clamping points prevent the product 70 from being deflected and deformed.
Equidistant guide rails 501 which have the same shape as the inner side of the product 70 and are concentrically distributed are arranged on the turntable 303, guide posts 502 matched with the equidistant guide rails 501 are arranged at the lower end of the fixing piece 104 positioned on the inner side of the product 70, and idler wheels 503 are arranged between the side surfaces of the guide posts 502 and the side walls of the equidistant guide rails 501.
For example, the equidistant guide rail 501 is circular, the inner surface of the product 70 is circular, the horizontal distance between the equidistant guide rail 501 and the inner side of the product 70 in the same radial direction is equal everywhere, which is equivalent to the adaptive adjustment of the guide post 502 according to the distance between the inner surface and the outer surface of the product 70 when the guide post 502 moves along the equidistant guide rail 501.
When the inner surface and the outer surface of the product 70 are of an eccentric structure, the relative positions of the product 70 and the two scraping blade mechanisms are fixed, the distance between the inner surface and the outer surface is larger, and the clamping force of the two blades 103 on the product 70 is larger; the distance between the inner surface and the outer surface is smaller, the compression degree of the spring 105 is smaller, the clamping force of the two blades 103 on the product 70 is smaller, the clamping force between the two blades 103 changes along with the distance between the inner surface and the outer surface of the product 70 in the process of rotating the product 70, and the scraping effect is poor.
By providing the equidistant guide rail 501, when the turntable 303 rotates, the fixing member 104 positioned at the inner side of the product 70 slides along the equidistant guide rail 501 through the roller 503, the movement track of the blade 103 positioned at the inner side of the product 70 is the same as the shape of the inner surface of the product 70, the distance between the inner surface and the outer surface is increased, the distance between the fixing member 104 positioned at the inner side of the product 70 and the fixing member 104 positioned at the outer side of the product 70 is increased, and the distance is equal to the increased distance between the inner surface and the outer surface, so that the compression degree of the spring 105 is not changed, and the clamping force of the two blades 103 on the product 70 is inconvenient; similarly, the distance between the inner surface and the outer surface is reduced, the compression degree of the spring 105 is unchanged, and the clamping force of the two blades 103 on the product 70 is constant during processing, so that the scraping effect is good.
Still include spacing subassembly, spacing subassembly is including setting up stopper 601 and connecting piece 602 in main shaft 301 top, is equipped with the second through-hole that mutually supports with the shape of connecting piece 602 in the middle of the stopper 601, and the mounting 104 that is located the inboard of product 70 is connected with connecting piece 602 one end, and connecting piece 602 is located the second through-hole.
The middle of the limiting block 601 is fixed on the main shaft 301 which does not rotate along with the turntable 303, and the second through hole is matched with the connecting piece 602, so that the fixing piece 104 positioned on the inner side of the product 70 can only move back and forth relative to the limiting block 601, and the phenomenon that the scraping effect is influenced due to dislocation of two oppositely arranged scraping mechanisms in the processing process is avoided.
The components of the present invention can be mounted on the corresponding base surface or the frame 80, and the scheme of the present invention can be implemented as long as the relative positions are satisfied.
The above embodiments are only some of the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to fall within the scope of the present invention as claimed.
Claims (8)
1. The blade cutting mechanism is characterized by comprising a blade carrier, a blade, a fixing piece and a spring, wherein one end of the blade carrier is connected with one end of the blade carrier; the other end of the knife rest is provided with a guide sliding block, the fixing piece is provided with a first through hole matched with the guide sliding block, and two ends of the spring are respectively propped against or connected with the knife rest and the fixing piece; the rotary shaft is fixed at one end of the tool rest, one end of the tool bit is provided with a cylindrical groove matched with the rotary shaft, the rotary shaft is arranged in the cylindrical groove to form a hinge structure, and the tool rest is connected with the tool bit through the hinge structure; when the cutter rest and the cutter head matched through the hinge structure meet the uneven product surface, the cutter head swings relative to the cutter rest, so that smooth transition is realized to generate component force along the axial direction of the spring, the cutter head contracts relative to the cutter rest, the cutter blade is prevented from being blocked, and the cutter blade is tightly attached to the product surface; the tool rest is arranged on the fixed part, the first linear reciprocating assembly is arranged on the fixed part, the second linear reciprocating assembly is arranged on the guide sliding block, the guide sliding block is provided with a hole, the upper end of the guide sliding block is positioned in the hole, and the tool rest is driven by the first linear reciprocating assembly to reciprocate relative to the fixed part; chip grooves are arranged at the positions close to the cutter heads of the blades.
2. An automatic blade scraping device, comprising at least one blade scraping mechanism as claimed in claim 1, further comprising a rotating component for driving the product to rotate and a fixing component arranged on the rotating component, wherein the fixing component is used for fixing the product.
3. The automatic blade scraping device according to claim 2, wherein the blade scraping mechanisms are two, and the two blade scraping mechanisms are arranged oppositely.
4. The automatic blade scraping device according to claim 3, wherein the rotating assembly comprises a main shaft, a first synchronous wheel connected to the main shaft through a bearing, a rotary table sleeved on the main shaft, a motor, a second synchronous wheel arranged on an output shaft of the motor, and a synchronous belt used for connecting the first synchronous wheel and the second synchronous wheel, the rotary table is fixedly connected with the upper end of the first synchronous wheel, and the fixing assemblies are arranged on two sides of the rotary table.
5. The automatic flash scraping device of claim 4, wherein the rotating assembly further comprises a beveled post bearing, the first synchronizing wheel being coupled to the spindle bearing by the beveled post bearing.
6. The automatic blade scraping device of claim 4, wherein the fixed assembly comprises at least two second linear reciprocating assemblies disposed at equal angles along the circumference of the turntable and a positioning slider connected to an output shaft of the second linear reciprocating assemblies.
7. The automatic blade scraping device according to claim 6, wherein equidistant guide rails which are identical to the inner side of the product in shape and are concentrically distributed are arranged on the rotary table, guide posts matched with the equidistant guide rails are arranged at the lower end of the fixing piece positioned on the inner side of the product, and idler wheels are arranged between the side surfaces of the guide posts and the side walls of the equidistant guide rails.
8. The automatic blade scraping device according to claim 7, further comprising a limiting assembly, wherein the limiting assembly comprises a limiting block and a connecting piece, the limiting block is arranged above the main shaft, a second through hole matched with the connecting piece in shape is formed in the middle of the limiting block, the fixing piece located on the inner side of the product is connected with one end of the connecting piece, and the connecting piece is located in the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058476.5A CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058476.5A CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839293A CN108839293A (en) | 2018-11-20 |
| CN108839293B true CN108839293B (en) | 2023-09-15 |
Family
ID=64189163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811058476.5A Active CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839293B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN204977310U (en) * | 2015-09-24 | 2016-01-20 | 深圳市英诺维信自动化设备有限公司 | Automatic finisher of air conditioner pedal |
| CN105291323A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of T-shaped rubber workpiece |
| CN205466961U (en) * | 2016-01-28 | 2016-08-17 | 东莞市建嘉实业有限公司 | Automatic remove to drape over one's shoulders cutting edge of a knife or a sword machine |
| CN207592929U (en) * | 2017-10-24 | 2018-07-10 | 中国计量大学 | A kind of adaptive burr grinding machine device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6539634B2 (en) * | 2000-06-05 | 2003-04-01 | Pf Schweisstechnologie Gmbh | Paring device |
-
2018
- 2018-09-11 CN CN201811058476.5A patent/CN108839293B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN204977310U (en) * | 2015-09-24 | 2016-01-20 | 深圳市英诺维信自动化设备有限公司 | Automatic finisher of air conditioner pedal |
| CN105291323A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of T-shaped rubber workpiece |
| CN205466961U (en) * | 2016-01-28 | 2016-08-17 | 东莞市建嘉实业有限公司 | Automatic remove to drape over one's shoulders cutting edge of a knife or a sword machine |
| CN207592929U (en) * | 2017-10-24 | 2018-07-10 | 中国计量大学 | A kind of adaptive burr grinding machine device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108839293A (en) | 2018-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108839293B (en) | Blade scraping mechanism and automatic blade scraping device | |
| CN107855839B (en) | Circular arc-shaped blade grinding device | |
| CN220029469U (en) | Cutting device is used in antenna protection casing production and processing | |
| CN117259832A (en) | Milling machine tool for small-size parts | |
| CN214561631U (en) | Press from both sides material mechanism and adjustable two material components that press from both sides | |
| CN109986626B (en) | Profiling and trimming automatic adjusting device of edge banding machine | |
| CN209970016U (en) | One-step assembly type assembly structure for multiple parts of fusing element | |
| CN210789237U (en) | Optical sighting telescope body processing machine tool | |
| CN113319898A (en) | Automatic cutting machine for guide gasket | |
| CN111804791A (en) | Punching machine | |
| CN218593173U (en) | Upper and lower knife rest device of circular knife of correction tape splitting machine | |
| CN218533097U (en) | Wire cutting equipment for manufacturing spline shaft sleeve | |
| CN215660384U (en) | Automatic push away guide washer processingequipment of material | |
| CN216066057U (en) | Laser cutting machine for highlight lettering sticking film | |
| CN215394002U (en) | Intelligence steel chamfer device | |
| CN217345732U (en) | Block sponge flat cutting device | |
| CN114850817B (en) | Pull head assembly machine | |
| CN117301186A (en) | Perforating equipment for PET material processing | |
| CN212945466U (en) | Numerical control cutter with telescopic adjustable rotating cutter head | |
| CN218709968U (en) | Optical glass clamping device with good stability | |
| CN218518743U (en) | Sponge cutting device | |
| CN220127753U (en) | Height-adjustable part cutting equipment | |
| CN219542401U (en) | Four-wheel trimming clamping mechanism | |
| CN214161564U (en) | Damping type cutting device convenient to clamp and used for machining | |
| CN219169723U (en) | Cutting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |