CN213438348U - Part fixing device for numerical control machine tool - Google Patents
Part fixing device for numerical control machine tool Download PDFInfo
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- CN213438348U CN213438348U CN202022133889.4U CN202022133889U CN213438348U CN 213438348 U CN213438348 U CN 213438348U CN 202022133889 U CN202022133889 U CN 202022133889U CN 213438348 U CN213438348 U CN 213438348U
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- rod
- splint
- work piece
- transmission
- fixing device
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- 230000005540 biological transmission Effects 0.000 claims description 71
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a part fixing device for digit control machine tool, comprising a base plate, the both sides on bottom plate top are fixedly connected with second bracing piece and first bracing piece respectively, be provided with the slide rail between the middle part of second bracing piece and first bracing piece, slide rail sliding connection has the slide bar. The utility model discloses when using, support the side of second splint with one side of work piece, then wave first hand and shake the wheel for first splint and second splint carry out the centre gripping to the work piece, after accomplishing the top centre gripping to the work piece, wave the second hand and shake the wheel, second splint and first splint equidirectional rotation this moment, thereby make work piece upset position, realize processing each angle of work piece, current fixing device compares, the utility model discloses can overturn the work piece when fixing the work piece, thereby process each angle of work piece, need not to take out back secondary centre gripping with the work piece, it is more convenient to use, has improved machining efficiency greatly.
Description
Technical Field
The utility model relates to a digit control machine tool technical field, concretely relates to part fixing device for digit control machine tool.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.
Fixing device's on the existing market fixed mode is too single for the lathe can only process the top of work piece, adds man-hour to the side and the bottom of work piece, thereby need take off the back clamping again with work piece fixing device, and it is very inconvenient to use, greatly reduced machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a part fixing device for digit control machine tool to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a part fixing device for a numerical control machine tool comprises a bottom plate, wherein a second supporting rod and a first supporting rod are fixedly connected to two sides of the top end of the bottom plate respectively, a sliding rail is arranged between the middle parts of the second supporting rod and the first supporting rod and is connected with a sliding rod in a sliding mode, a second clamping plate and a first clamping plate are rotatably connected to the top ends of the second supporting rod and the sliding rod respectively, a fourth transmission gear and a second transmission gear are fixedly connected to the back surfaces of the second clamping plate and the first clamping plate respectively, a threaded rod is connected to the top end of the first supporting rod in a threaded mode, one end of the threaded rod is rotatably connected with the sliding rod, a first hand wheel is fixedly connected to the other end of the threaded rod, a first transmission rod is rotatably connected to the bottom end of the second supporting rod, a second hand wheel is fixedly connected to one end of the first transmission rod, a second transmission, the other end of the second transmission rod is rotatably connected with the sliding rod, a third transmission gear and a first transmission gear are fixedly connected to the middle portions of the first transmission rod and the second transmission rod respectively, the third transmission gear and the fourth transmission gear are in transmission connection through a second transmission chain, and the second transmission gear and the first transmission gear are in transmission connection through a first transmission chain.
As a preferred technical scheme of the utility model, the height of first splint and second splint is equal, the opposite face of first splint and second splint all is provided with horizontal line.
As a preferred technical scheme of the utility model, the cross section of second transfer line sets up to the cross, cross spout has been seted up to the inside of first transfer line.
As an optimal technical scheme of the utility model, the both sides of slide bar are provided with the recess, recess and slide rail looks adaptation.
As an optimal technical scheme of the utility model, one side that the second bracing piece is close to the second hand rocking wheel is provided with the disc, a plurality of locating holes have been seted up on the surface of disc, the crank of second hand rocking wheel and second hand rocking wheel body sliding connection, just the end and the locating hole looks adaptation of crank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, support the side of second splint with one side of work piece, then wave first hand and shake the wheel for first splint and second splint carry out the centre gripping to the work piece, after accomplishing the top centre gripping to the work piece, wave the second hand and shake the wheel, second splint and first splint equidirectional rotation this moment, thereby make work piece upset position, realize processing each angle of work piece, current fixing device compares, the utility model discloses can overturn the work piece when fixing the work piece, thereby process each angle of work piece, need not to take out back secondary centre gripping with the work piece, it is more convenient to use, has improved machining efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the structure of the present invention.
In the figure: 1. a base plate; 2. a first drive lever; 3. a second transmission rod; 4. a first drive gear; 5. a slide bar; 6. a first support bar; 7. a first hand wheel; 8. a threaded rod; 9. a first drive chain; 10. a second transmission gear; 11. a first splint; 12. a second splint; 13. a second support bar; 14. a second drive chain; 15. a second hand wheel 16 and a third transmission gear; 17. a slide rail; 18. and a fourth transmission gear.
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. 1-2, the present invention provides a technical solution of a part fixing device for a numerical control machine tool: comprises a bottom plate 1, wherein a second supporting rod 13 and a first supporting rod 6 are respectively fixedly connected to two sides of the top end of the bottom plate 1, a sliding rail 17 is arranged between the middle parts of the second supporting rod 13 and the first supporting rod 6, the sliding rail 17 is slidably connected with a sliding rod 5, the top ends of the second supporting rod 13 and the sliding rod 5 are respectively rotatably connected with a second clamping plate 12 and a first clamping plate 11, the back surfaces of the second clamping plate 12 and the first clamping plate 11 are respectively fixedly connected with a fourth transmission gear 18 and a second transmission gear 10, the top end of the first supporting rod 6 is in threaded connection with a threaded rod 8, one end of the threaded rod 8 is rotatably connected with the sliding rod 5, the other end of the threaded rod 8 is fixedly connected with a first hand wheel 7, the bottom end of the second supporting rod 13 is rotatably connected with a first transmission rod 2, one end of the first transmission rod 2 is fixedly connected with a second, the other end of the second transmission rod 3 is rotatably connected with the sliding rod 5, the middle parts of the first transmission rod 2 and the second transmission rod 3 are respectively and fixedly connected with a third transmission gear 16 and a first transmission gear 4, the third transmission gear 16 and a fourth transmission gear 18 are in transmission connection through a second transmission chain 14, and a second transmission gear 10 and the first transmission gear 4 are in transmission connection through a first transmission chain 9. the utility model relates to a part fixing device for a numerical control machine tool, when in use, one side of a workpiece is propped against the side surface of a second clamping plate 12, then a first hand wheel 7 is shaken to drive a threaded rod 8 to rotate, thereby driving the sliding rod 5 to move, leading the first clamping plate 11 and the second clamping plate 12 to clamp the workpiece, when the clamping of the top end of the workpiece is completed, the second hand wheel 15 is shaken, at the moment, the second hand wheel 15 drives the third transmission gear 16 to rotate through the first transmission rod 2, the second transmission rod 3 drives the first transmission gear 4 to rotate, the third transmission gear 16 drives the fourth transmission gear 18 to rotate through the second transmission chain 14, the first transmission gear 4 drives the second transmission gear 10 to rotate through the first transmission chain 9, and the fourth transmission gear 18 and the second transmission gear 10 respectively drive the second clamping plate 12 and the first clamping plate 11 to rotate in the same direction, so that the workpiece is turned over, and various angles of the workpiece are machined.
Referring to fig. 2, first splint 11 and second splint 12 highly equal, the opposite face of first splint 11 and second splint 12 all is provided with horizontal line, improve centre gripping frictional force, prevent that the work piece from dropping, the cross section of second transfer line 3 sets up to the cross, the cross spout has been seted up to the inside of first transfer line 2, make second transfer line 3 can the transmission of first transfer line 2, the both sides of slide bar 5 are provided with the recess, recess and slide rail 17 looks adaptation, make slide bar 5 slide more stable, one side that second bracing piece 13 is close to second hand rocking wheel 15 is provided with the disc, a plurality of locating holes have been seted up on the surface of disc, the crank of second hand rocking wheel 15 and the second hand rocking wheel 15 body sliding connection, and the end and the locating hole looks adaptation of crank, be used for spacing second hand rocking wheel 15, thereby inject the inclination of work piece.
When the part fixing device is used, one side of a workpiece is abutted against the side surface of a second clamping plate 12, then a first hand wheel 7 is shaken to drive a threaded rod 8 to rotate so as to drive a sliding rod 5 to move, so that the first clamping plate 11 and the second clamping plate 12 clamp the workpiece, when the top end of the workpiece is clamped, a second hand wheel 15 is shaken, the second hand wheel 15 drives a third transmission gear 16 to rotate through a first transmission rod 2, the second transmission rod 3 drives a first transmission gear 4 to rotate, the third transmission gear 16 drives a fourth transmission gear 18 to rotate through a second transmission chain 14, the first transmission gear 4 drives a second transmission gear 10 to rotate through the first transmission chain 9, the fourth transmission gear 18 and the second transmission gear 10 respectively drive the second clamping plate 12 and the first clamping plate 11 to rotate in the same direction, thereby make work piece upset position, realize processing to each angle of work piece, the utility model discloses can overturn the work piece when fixing the work piece to process each angle of work piece, need not to take out the back secondary centre gripping with the work piece, it is more convenient to use, has improved machining efficiency greatly.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a part fixing device for digit control machine tool, includes bottom plate (1), its characterized in that: the two sides of the top end of the bottom plate (1) are respectively fixedly connected with a second supporting rod (13) and a first supporting rod (6), a sliding rail (17) is arranged between the middle parts of the second supporting rod (13) and the first supporting rod (6), the sliding rail (17) is slidably connected with a sliding rod (5), the top ends of the second supporting rod (13) and the sliding rod (5) are respectively rotatably connected with a second clamping plate (12) and a first clamping plate (11), the back surfaces of the second clamping plate (12) and the first clamping plate (11) are respectively fixedly connected with a fourth transmission gear (18) and a second transmission gear (10), the top end of the first supporting rod (6) is in threaded connection with a threaded rod (8), one end of the threaded rod (8) is rotatably connected with the sliding rod (5), the other end of the threaded rod (8) is fixedly connected with a first hand wheel (7), the bottom end of the second supporting rod (13) is rotatably connected with a first transmission rod (2), the manual rocking wheel of one end fixedly connected with second (15) of first transfer line (2), the other end sliding connection of first transfer line (2) has second transfer line (3), the other end and slide bar (5) of second transfer line (3) rotate and are connected, the middle part difference fixedly connected with third drive gear (16) and first drive gear (4) of first transfer line (2) and second transfer line (3), connect through second drive chain (14) transmission between third drive gear (16) and fourth drive gear (18), connect through first drive chain (9) transmission between second drive gear (10) and first drive gear (4).
2. The parts fixing device for the numerical control machine tool as set forth in claim 1, wherein: the height of first splint (11) and second splint (12) equals, the opposite face of first splint (11) and second splint (12) all is provided with horizontal line.
3. The parts fixing device for the numerical control machine tool as set forth in claim 1, wherein: the cross section of the second transmission rod (3) is in a cross shape, and a cross-shaped sliding groove is formed in the first transmission rod (2).
4. The parts fixing device for the numerical control machine tool as set forth in claim 1, wherein: grooves are formed in the two sides of the sliding rod (5), and the grooves are matched with the sliding rails (17).
5. The parts fixing device for the numerical control machine tool as set forth in claim 1, wherein: a disc is arranged on one side, close to the second hand rocking wheel (15), of the second supporting rod (13), a plurality of positioning holes are formed in the surface of the disc, a crank of the second hand rocking wheel (15) is connected with the second hand rocking wheel (15) body in a sliding mode, and the tail end of the crank is matched with the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133889.4U CN213438348U (en) | 2020-09-25 | 2020-09-25 | Part fixing device for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022133889.4U CN213438348U (en) | 2020-09-25 | 2020-09-25 | Part fixing device for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438348U true CN213438348U (en) | 2021-06-15 |
Family
ID=76281713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022133889.4U Expired - Fee Related CN213438348U (en) | 2020-09-25 | 2020-09-25 | Part fixing device for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213438348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400268A (en) * | 2021-07-14 | 2021-09-17 | 淮北鑫亨文金属制品有限公司 | Clamping and overturning mechanism for aluminum mailbox production |
-
2020
- 2020-09-25 CN CN202022133889.4U patent/CN213438348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400268A (en) * | 2021-07-14 | 2021-09-17 | 淮北鑫亨文金属制品有限公司 | Clamping and overturning mechanism for aluminum mailbox production |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |