CN209737077U - clamping device for mechanical cutting with adjustable positioning height - Google Patents
clamping device for mechanical cutting with adjustable positioning height Download PDFInfo
- Publication number
- CN209737077U CN209737077U CN201920368807.9U CN201920368807U CN209737077U CN 209737077 U CN209737077 U CN 209737077U CN 201920368807 U CN201920368807 U CN 201920368807U CN 209737077 U CN209737077 U CN 209737077U
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- CN
- China
- Prior art keywords
- screw rod
- clamping device
- transmission gear
- mechanical cutting
- gear
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- 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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Abstract
The utility model discloses a clamping device is used in location height-adjustable's mechanical cutting, including holding thing platform, fastening chuck and unable adjustment base, the side below of holding thing platform is provided with supporting screw, fastening chuck is located the top of holding thing platform, and the side of holding thing platform is provided with connecting screw, connecting screw's top is connected with keeps off the clamp plate, unable adjustment base is located the below of holding thing platform, and unable adjustment base's inside is provided with drive gear to drive gear's the outside is connected with planetary gear, drive gear's side is connected with drive gear, and drive gear's side is provided with adjust knob. This clamping device is used in mechanical cutting of height-adjustable fixes a position, through the transmission between drive gear, supporting screw, drive gear and the planetary gear, can be convenient for adjust the support to the thing platform, the speed reduction drive effect between drive gear and the drive gear simultaneously can be convenient for carry out more accurate high removal to the device and adjust.
Description
Technical Field
The utility model relates to a relevant technical field of machining specifically is a clamping device is used in location height-adjustable's mechanical cutting.
Background
the cutting process of machined part is machining's a common means, and it is fixed to need use corresponding clamping device to carry out the centre gripping to the material usually in the cutting process of the great majority, for example common chuck anchor clamps, but this type of fixture all carries out the lug connection with putting the thing board and fixes usually, and most clamping device is not convenient for carry out stable regulation and supports, and ordinary regulation mode causes cutting error easily, brings certain inconvenience for the cutting process of material.
Aiming at the problems, the novel design is carried out on the basis of the original clamping device for mechanical cutting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in location height-adjustable's mechanical cutting to propose clamping device fixed structure for the mechanical cutting in solving above-mentioned background art, be not convenient for carry out the problem that stable adjustment supported.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for mechanical cutting with adjustable positioning height comprises an object bearing table, a fastening chuck and a fixed base, wherein a supporting screw rod is arranged below the lateral side of the object bearing table, and scale marks are uniformly distributed on the outer side of the supporting screw rod, the fastening chuck is positioned above the object bearing table, and the side surface of the object bearing platform is provided with a connecting screw rod, the upper part of the connecting screw rod is connected with a pressure retaining plate, the upper part of the pressure retaining plate is connected with a fastening nut, the lower surface of the pressure baffle plate is provided with an anti-skid pad, the fixed base is positioned below the object bearing platform, the inside of the fixed base is provided with a transmission gear, and the outer side of the transmission gear is connected with a planetary gear, the side surface of the transmission gear is connected with a driving gear, and the side of the driving gear is provided with an adjusting knob, a ratchet wheel is arranged above the transmission gear, the side of the ratchet wheel is provided with an elastic clamping block, and the outer side of the elastic clamping block is provided with a shifting block.
Preferably, the number of the supporting screws is 3, the supporting screws are uniformly distributed below the side of the object bearing platform, and the object bearing platform and the top ends of the supporting screws are of a welding integrated structure.
Preferably, the central axis of the connecting screw rod is parallel to the central axis of the object bearing platform, the connecting screw rod is connected with the pressure retaining plate through a fastening nut, and the pressure retaining plate forms a rotatable structure on the outer side of the connecting screw rod.
Preferably, the transmission gear and the driving gear are both bevel gears, the transmission gear and the inclined plane of the driving gear are in meshed connection, and the diameter of the driving gear is smaller than that of the transmission gear.
Preferably, the number of the planetary gears is 3, the outer sides of the planetary gears are in meshed connection with the transmission gears, and the middle parts of the planetary gears are in threaded connection with the supporting screw rods.
Preferably, the ratchet wheel and the transmission gear are of an integrated structure, and the ratchet wheel and the elastic clamping block are in clamping connection.
Compared with the prior art, the beneficial effects of the utility model are that: the clamping device for mechanical cutting with adjustable positioning height,
1. The supporting screw rod capable of stably adjusting and supporting the object bearing table is arranged, in the using process of the device, the 3 planetary gears are matched for transmission, so that stable synchronous supporting and adjusting can be conveniently carried out on the 3 supporting screw rods, a fastening chuck on the object bearing table can be conveniently and stably clamped, and meanwhile, the device is matched with movable blocking and pressing plates on two sides for use, so that stable clamping and fixing supporting can be conveniently carried out on materials at different heights;
2. Be provided with the drive gear that conveniently carries out the accuracy height-adjusting to the device, the transmission between cooperation supporting screw, drive gear and the planetary gear in the use of device can be convenient for adjust the support to holding the thing platform through reciprocating of supporting screw, and the speed reduction drive effect between drive gear and the drive gear simultaneously can be convenient for carry out more accurate high removal to the device and adjust, and ratchet and elasticity fixture block can also play the effect of assistance-localization real-time, improve the practicality of device.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the fixing base of the present invention;
Fig. 4 is a schematic view of the bottom-up structure of the fixing base of the present invention.
in the figure: 1. a material bearing platform; 2. a support screw; 3. scale lines; 4. fastening the chuck; 5. connecting a screw rod; 6. a pressure blocking plate; 7. fastening a nut; 8. a non-slip mat; 9. a fixed base; 10. a transmission gear; 11. a planetary gear; 12. a drive gear; 13. adjusting a knob; 14. a ratchet wheel; 15. an elastic clamping block; 16. and (5) shifting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a clamping device with adjustable positioning height for mechanical cutting comprises an object bearing platform 1, a supporting screw rod 2, scale marks 3, a fastening chuck 4, a connecting screw rod 5, a pressure retaining plate 6, a fastening nut 7, an anti-skid pad 8, a fixed base 9, a transmission gear 10, a planetary gear 11, a driving gear 12, an adjusting knob 13, a ratchet wheel 14, an elastic fixture block 15 and a shifting block 16, wherein the supporting screw rod 2 is arranged below the side of the object bearing platform 1, the scale marks 3 are uniformly distributed on the outer side of the supporting screw rod 2, the fastening chuck 4 is positioned above the object bearing platform 1, the connecting screw rod 5 is arranged on the side surface of the object bearing platform 1, the pressure retaining plate 6 is connected above the connecting screw rod 5, the fastening nut 7 is connected above the pressure retaining plate 6, the anti-skid pad 8 is arranged on the lower surface of the pressure retaining plate 6, the fixed base 9 is positioned below the object bearing platform 1, and the transmission gear 10 is, and the outer side of the transmission gear 10 is connected with a planetary gear 11, the side surface of the transmission gear 10 is connected with a driving gear 12, the side surface of the driving gear 12 is provided with an adjusting knob 13, a ratchet wheel 14 is arranged above the transmission gear 10, the side surface of the ratchet wheel 14 is provided with an elastic clamping block 15, and the outer side of the elastic clamping block 15 is provided with a shifting block 16.
the number of the supporting screws 2 is 3, the supporting screws 2 are uniformly distributed below the object bearing table 1, and the object bearing table 1 and the top end of the supporting screw 2 are of a welding integrated structure, so that the stable supporting adjustment of the object bearing table 1 is facilitated through the 3 supporting screws 2.
The axis of connecting screw rod 5 is parallel to each other with the axis of holding platform 1, and passes through fastening nut 7 interconnect between connecting screw rod 5 and the fender clamp plate 6 to keep off clamp plate 6 and constitute rotatable structure in connecting screw rod 5's the outside, conveniently further supplementary centre gripping is carried out to the side edge of material through keeping off clamp plate 6.
The transmission gear 10 and the driving gear 12 are both bevel gears, the transmission gear 10 and the driving gear 12 are in meshed connection with each other at the inclined surfaces, and the diameter of the driving gear 12 is smaller than that of the transmission gear 10, so that relatively accurate transmission adjustment between the transmission gear 10 and the driving gear 12 is facilitated.
3 planetary gears 11 are arranged, the outer sides of the planetary gears 11 are in meshed connection with the transmission gears 10, and the middle parts of the planetary gears 11 are in threaded connection with the supporting screw rods 2, so that stable synchronous transmission of the supporting screw rods 2 by the planetary gears 11 is facilitated.
The ratchet wheel 14 and the transmission gear 10 are of an integrated structure, and the ratchet wheel 14 and the elastic clamping block 15 are in clamping connection, so that the rotation adjustment of the transmission gear 10 is movably limited.
The working principle is as follows: when the clamping device for mechanical cutting with the adjustable positioning height is used, materials to be processed can be directly placed on the object bearing table 1 according to the graph shown in fig. 1-2, when a machined part is long, the pressing blocking plates 6 on two sides can be movably adjusted, the pressing blocking plates 6 are moved to the upper surface of the machined part, and then the fastening nuts 7 can be screwed to tightly press and fix the pressing blocking plates 6, so that the machined part is clamped and fixed, and subsequent cutting processing is facilitated;
When it is desired to adjust the cutting positioning height of the device, according to what is shown in fig. 1-4, by rotating the adjustment knob 13, the transmission gear 10 is driven to rotate by the driving gear 12, the transmission gear 10 can drive the planetary gear 11 at the outer side to synchronously rotate, meanwhile, the middle part of the planetary gear 11 is in threaded connection with the supporting screw rod 2, the supporting screw rod 2 and the object bearing platform 1 can be driven to move up and down and be adjusted in the rotating process of the planetary gear 11, thereby stably adjusting the positioning height of the device, properly adjusting the clamping height of the pressure stop plate 6 at the outer side of the connecting screw rod 5, simultaneously preventing the device from automatically reversing by the ratchet wheel 14 matching with the elastic clamping block 15, when the height of the device needs to be reduced, the elastic clamping block 15 can be removed by pulling the shifting block 16, so that the operation is convenient and quick, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clamping device for location height-adjustable's mechanical cutting, includes thing platform (1), fastening chuck (4) and unable adjustment base (9), its characterized in that: a supporting screw rod (2) is arranged below the side of the object bearing table (1), scale marks (3) are uniformly distributed on the outer side of the supporting screw rod (2), the fastening chuck (4) is positioned above the object bearing table (1), a connecting screw rod (5) is arranged on the side surface of the object bearing table (1), a blocking plate (6) is connected above the connecting screw rod (5), a fastening nut (7) is connected above the blocking plate (6), an anti-slip pad (8) is arranged on the lower surface of the blocking plate (6), the fixed base (9) is positioned below the object bearing table (1), a transmission gear (10) is arranged inside the fixed base (9), a planetary gear (11) is connected on the outer side of the transmission gear (10), a driving gear (12) is connected on the side surface of the transmission gear (10), and an adjusting knob (13) is arranged on the side surface of the driving gear (12), a ratchet wheel (14) is arranged above the transmission gear (10), an elastic clamping block (15) is arranged on the side surface of the ratchet wheel (14), and a shifting block (16) is arranged on the outer side of the elastic clamping block (15).
2. The clamping device for mechanical cutting with adjustable positioning height of claim 1, wherein: the number of the supporting screws (2) is 3, the supporting screws (2) are uniformly distributed below the side of the object bearing table (1), and the top ends of the object bearing table (1) and the supporting screws (2) are of a welding integrated structure.
3. the clamping device for mechanical cutting with adjustable positioning height of claim 1, wherein: the central axis of the connecting screw rod (5) is parallel to the central axis of the object bearing platform (1), the connecting screw rod (5) and the blocking pressing plate (6) are connected with each other through a fastening nut (7), and the blocking pressing plate (6) forms a rotatable structure on the outer side of the connecting screw rod (5).
4. The clamping device for mechanical cutting with adjustable positioning height of claim 1, wherein: the transmission gear (10) and the driving gear (12) are both bevel gears, the inclined surfaces of the transmission gear (10) and the driving gear (12) are in meshed connection, and the diameter of the driving gear (12) is smaller than that of the transmission gear (10).
5. The clamping device for mechanical cutting with adjustable positioning height of claim 1, wherein: the number of the planetary gears (11) is 3, the outer sides of the planetary gears (11) are in meshed connection with the transmission gears (10), and the middle parts of the planetary gears (11) are in threaded connection with the support screw rods (2).
6. The clamping device for mechanical cutting with adjustable positioning height of claim 1, wherein: the ratchet wheel (14) and the transmission gear (10) are of an integrated structure, and the ratchet wheel (14) is connected with the elastic clamping block (15) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368807.9U CN209737077U (en) | 2019-03-22 | 2019-03-22 | clamping device for mechanical cutting with adjustable positioning height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920368807.9U CN209737077U (en) | 2019-03-22 | 2019-03-22 | clamping device for mechanical cutting with adjustable positioning height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737077U true CN209737077U (en) | 2019-12-06 |
Family
ID=68717997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920368807.9U Expired - Fee Related CN209737077U (en) | 2019-03-22 | 2019-03-22 | clamping device for mechanical cutting with adjustable positioning height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185610A (en) * | 2020-01-14 | 2020-05-22 | 李克春 | Self-locking mechanical clamp |
-
2019
- 2019-03-22 CN CN201920368807.9U patent/CN209737077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185610A (en) * | 2020-01-14 | 2020-05-22 | 李克春 | Self-locking mechanical clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |