CN209850407U - Workpiece fixing device for machining - Google Patents
Workpiece fixing device for machining Download PDFInfo
- Publication number
- CN209850407U CN209850407U CN201920676135.8U CN201920676135U CN209850407U CN 209850407 U CN209850407 U CN 209850407U CN 201920676135 U CN201920676135 U CN 201920676135U CN 209850407 U CN209850407 U CN 209850407U
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- Prior art keywords
- fixing
- block
- guide groove
- fixed
- compression spring
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Abstract
The utility model discloses a workpiece fixing device for machining, which comprises a base, wherein two fixing blocks are welded on the upper surface of the base, a first guide groove is formed in the upper end of each fixing block, a fixing rod is installed in each first guide groove, one end of each fixing rod is in threaded connection with a fixing part, a first compression spring is sleeved outside each fixing rod, and a limiting groove is formed in the upper surface of each fixing rod; the second guide way has been seted up on the top of fixed block, second guide way internally mounted has the pull rod, the bottom welding of pull rod has the stopper, pull rod outside cover has second compression spring, and beneficial effect lies in: through pulling the dead lever to and with first compression spring's cooperation, can be fast and convenient fix and dismantle the work piece, utilize mutually supporting of stopper and spacing groove simultaneously, can fix the dead lever inside first guide way, strengthen the fixed to the work piece, prevent that the work piece from droing in the course of working.
Description
Technical Field
The utility model relates to a machining field, concretely relates to work piece fixing device for machining.
Background
The machining is a process of manufacturing parts by using special mechanical equipment such as a lathe, a milling machine, a drilling machine, a grinding machine, a punching machine, a die casting machine and the like. Cold working, which generally refers to working at normal temperature and does not cause chemical and physical changes in the workpiece, is classified into hot working and cold working according to the temperature state of the workpiece to be machined. Thermal processing refers to processing at a temperature higher than or equal to the normal temperature of the region, and generally causes chemical and physical changes in the workpiece. Cold working can be classified into press working and cutting working according to differences in working methods, and hot working generally includes heat treatment, forging, welding, and casting. The fixing device for machining is needed in the machining process, and the traditional fixing device for machining is inconvenient for clamping the workpiece, so that the machining efficiency of the workpiece is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a workpiece fixing device for machining just in order to solve above-mentioned problem to solve present workpiece fixing device and be not convenient for to the fixed technical problem of work piece among the prior art. The utility model provides an among a great deal of technical scheme preferred technical scheme can be fast convenient fix the work piece and dismantle the technical effect such as, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a workpiece fixing device for machining, the on-line screen storage device comprises a base, the upper surface welding of base has two fixed blocks, and the upper end of each fixed block all is seted up horizontal first guide way, and first guide way level runs through the fixed block, the dead lever is installed to first guide way internally mounted, the welding of one end of dead lever has the handle, and other end threaded connection has a mounting, the dead lever outside cover has first compression spring, first compression spring in the mounting with between the first guide way, the upper surface of dead lever is seted up a plurality of spacing grooves of whole range;
the utility model discloses a fixed block, including first guide way, second guide way, stopper, second guide way, fixed ring, second guide way top opening part, second guide way internally mounted has the pull rod, the top of pull rod is run through fixed ring, and threaded connection has the pull block, the bottom welding of pull rod has the stopper, the stopper with the spacing groove corresponds each other, pull rod outside cover has second compression spring, second compression spring is located fixed ring with between the stopper, the last surface mounting of fixed block has the dog, the dog next-door neighbour the second guide way, the dog pass through the fixed pin with the fixed block links to each other, just the dog can use the fixed pin rotates as the center.
When the workpiece fixing device for machining is used, the pull block is pulled upwards to overcome the elasticity of the second compression spring, the limiting block and the pull rod move upwards until the limiting block is completely separated from the limiting groove, and the stop block is rotated to the position below the pull block to prevent the limiting block from moving downwards; the handle is pulled to overcome the elasticity of the first compression spring, so that the fixed rod moves in the first guide groove and the two fixing pieces are separated, a workpiece is placed between the two fixing pieces, the handle is loosened, the fixed rod is pushed to move by the elasticity of the first compression spring until the two fixing pieces are tightly pressed on the workpiece, the workpiece is fixed, the stop block is rotated to be separated from the pull block, the stop block is pushed to move by the elasticity of the second compression spring until the stop block is inserted into the limit groove, and therefore the fixed rod is fixed in the first guide groove, and the workpiece is prevented from moving during machining.
Preferably, the fixing piece is of a curved surface structure, the bottom of the fixing piece is welded with the fixing strip, and rubber layers are glued to the inner side face of the fixing piece and the upper surface of the fixing strip.
Preferably, a comparison strip is arranged at the central position of the upper surface of the base, and the two fixing blocks are mirror images of each other about the comparison strip.
Preferably, the longitudinal section of the limiting groove and the longitudinal section of the limiting block are both of a quarter round structure, and the limiting block is in clearance fit with the limiting groove.
Preferably, the four corners of the lower surface of the base are respectively provided with a fixing plate, each fixing plate is provided with a fixing hole, and the fixing holes vertically penetrate through the fixing plates.
Preferably, the cross section of the first guide groove is rectangular, and the first guide groove is in clearance fit with the fixing rod.
Has the advantages that: through pulling the dead lever to and with first compression spring's cooperation, can be fast and convenient fix and dismantle the work piece, utilize mutually supporting of stopper and spacing groove simultaneously, can fix the dead lever inside first guide way, strengthen the fixed to the work piece, prevent that the work piece from droing in the course of working.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of the area a of fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the fixing member of the present invention.
The reference numerals are explained below:
1. a base; 2. a fixed block; 3. a first guide groove; 4. fixing the rod; 5. a handle; 6. a fixing member; 601. a fixing strip; 602. a rubber layer; 7. a limiting groove; 8. a first compression spring; 9. a second guide groove; 10. a pull rod; 11. a limiting block; 12. a second compression spring; 13. pulling the block; 14. a fixing plate; 15. a fixing hole; 16. a control strip; 17. a stopper; 18. a fixing pin; 19. and (4) fixing the ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a workpiece fixing device for machining, including a base 1, the upper surface welding of base 1 has two fixed blocks 2, the upper end of each fixed block 2 is all seted up horizontal first guide way 3, and first guide way 3 level runs through fixed block 2, fixed rod 4 is installed to first guide way 3 inside, the welding of one end of fixed rod 4 has handle 5, another end threaded connection has mounting 6, the outside cover of fixed rod 4 has first compression spring 8, first compression spring 8 is between mounting 6 and first guide way 3, the upper surface of fixed rod 4 is seted up a plurality of spacing grooves 7 of whole arrangement;
second guide way 9 has been seted up to the upper surface of fixed block 2, second guide way 9 communicates with each other with first guide way 3, solid fixed ring 19 is installed to 9 open-top portions of second guide way, 9 internally mounted of second guide way has pull rod 10, solid fixed ring 19 is run through on the top of pull rod 10, and threaded connection has a piece 13 that draws, the bottom welding of pull rod 10 has stopper 11, stopper 11 corresponds each other with spacing groove 7, pull rod 10 outside cover has second compression spring 12, second compression spring 12 is located between solid fixed ring 19 and the stopper 11, the last surface mounting of fixed block 2 has dog 17, dog 17 is close to second guide way 9, dog 17 links to each other with fixed block 2 through fixed pin 18, and dog 17 can rotate as the center with fixed pin 18.
As a preferable example of many embodiments, the fixing member 6 is a curved surface structure, the fixing strip 601 is welded at the bottom of the fixing member 6, and the rubber layer 602 is glued on both the inner side surface of the fixing member 6 and the upper surface of the fixing strip 601, so that the edge of the workpiece can be clamped by the fixing strip 601, and the workpiece is prevented from sliding downwards due to self gravity, and by arranging the rubber layer 602, the workpiece can be fixed more stably on one hand, and on the other hand, the workpiece can be prevented from being crushed by the fixing member 6; the central point of base 1 upper surface puts and is provided with contrast strip 16, and two fixed blocks 2 are each other for the mirror image about contrast strip 16, and contrast strip 16 is provided with and helps adjusting dead lever 4, makes the work piece be located fixing device's central point and puts, makes things convenient for the further processing in work piece later stage.
The longitudinal section of the limiting groove 7 and the longitudinal section of the limiting block 11 are both in a quarter-circle structure, and the limiting block 11 is in clearance fit with the limiting groove 7, so that the fixing rod 4 can be clamped at a specific position by using the limiting block 11, the fixing rod 4 cannot move in the first guide groove 3 when being subjected to external force, and the fixing of the reinforcing fixing piece 6 on a workpiece is facilitated; fixing plates 14 are respectively arranged at four corners of the lower surface of the base 1, each fixing plate 14 is provided with a fixing hole 15, and the fixing hole 15 vertically penetrates through the fixing plate 14, so that the fixing device is convenient to mount on a large machining instrument; the thickness of the stop block 17 is larger than the depth of the limit groove 7, so that the limit block 11 can be completely separated from the limit groove when the pull block 13 is clamped by the stop block 17; the cross section of first guide way 3 is the rectangle, and first guide way 3 and 4 clearance fit of dead lever so set up, can guarantee that spacing groove 7 moves towards the top all the time, and the stopper 11 of being convenient for inserts the inside of spacing groove 7.
When the workpiece fixing device for machining is used, the pull block 13 is pulled upwards to overcome the elasticity of the second compression spring 12, the limiting block 11 and the pull rod 10 move upwards until the limiting block 11 is completely separated from the limiting groove 7, and the stop block 17 is rotated to the position below the pull block 13 to prevent the limiting block 11 from moving downwards; pulling handle 5, overcome first compression spring's elasticity, make dead lever 4 remove in first guide way 3 inside, and make two mounting 6 separation, put into the work piece between two mounting 6, loosen handle 5, utilize first compression spring 8's elasticity to promote dead lever 4 and remove, until two mounting 6 tight pressure on the work piece, accomplish the fixed to the work piece, rotatory dog 17, make dog 17 break away from pull block 13, utilize second compression spring 12's elasticity to promote stopper 11 and remove, until stopper 11 inserts inside spacing groove 7, thereby fix dead lever 4 inside first guide way 3, prevent that the work piece from removing man-hour.
Through pulling dead lever 4 to and with first compression spring 8's cooperation, can be fast and convenient fix and dismantle the work piece, utilize mutually supporting of stopper 11 and spacing groove 7 simultaneously, can fix dead lever 4 inside first guide way 3, strengthen the fixed to the work piece, prevent that the work piece from droing in the course of working.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a workpiece fixing device for machining which characterized in that: the fixing device comprises a base (1), wherein two fixing blocks (2) are welded on the upper surface of the base (1), a horizontal first guide groove (3) is formed in the upper end of each fixing block (2), the first guide groove (3) horizontally penetrates through the fixing blocks (2), a fixing rod (4) is installed inside the first guide groove (3), a handle (5) is welded at one end of the fixing rod (4), a fixing piece (6) is in threaded connection with the other end of the fixing rod, a first compression spring (8) is sleeved on the outer side of the fixing rod (4), the first compression spring (8) is arranged between the fixing piece (6) and the first guide groove (3), and a plurality of integrally arranged limiting grooves (7) are formed in the upper surface of the fixing rod (4);
the upper surface of the fixed block (2) is provided with a second guide groove (9), the second guide groove (9) is communicated with the first guide groove (3), the top opening of the second guide groove (9) is provided with a fixed ring (19), the second guide groove (9) is internally provided with a pull rod (10), the top end of the pull rod (10) runs through the fixed ring (19), the pull rod is connected with a pull block (13) in a threaded manner, the bottom end of the pull rod (10) is welded with a limit block (11), the limit block (11) corresponds to the limit groove (7), the outer side of the pull rod (10) is sleeved with a second compression spring (12), the second compression spring (12) is positioned between the fixed ring (19) and the limit block (11), the upper surface of the fixed block (2) is provided with a stop block (17), the stop block (17) is tightly adjacent to the second guide groove (9), the stop block (17) is connected with the fixed block (2) through a fixed pin (18), and the stop block (17) can rotate by taking the fixed pin (18) as a center.
2. A workpiece holding device for machining according to claim 1, wherein: the fixing piece (6) is of a curved surface structure, a fixing strip (601) is welded at the bottom of the fixing piece (6), and rubber layers (602) are glued on the inner side surface of the fixing piece (6) and the upper surface of the fixing strip (601).
3. A workpiece holding device for machining according to claim 1, wherein: the center position of base (1) upper surface is provided with contrast strip (16), two fixed block (2) are each other mirror image about contrast strip (16).
4. A workpiece holding device for machining according to claim 1, wherein: the longitudinal section of the limiting groove (7) and the longitudinal section of the limiting block (11) are of a quarter circular structure, and the limiting block (11) is in clearance fit with the limiting groove (7).
5. A workpiece holding device for machining according to claim 1, wherein: the base (1) lower surface four angular positions are provided with fixed plate (14) respectively, every fixed plate (14) are gone up and have all been seted up fixed orifices (15), fixed orifices (15) are vertical to be run through fixed plate (14).
6. A workpiece holding device for machining according to claim 1, wherein: the cross section of the first guide groove (3) is rectangular, and the first guide groove (3) is in clearance fit with the fixing rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676135.8U CN209850407U (en) | 2019-05-13 | 2019-05-13 | Workpiece fixing device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676135.8U CN209850407U (en) | 2019-05-13 | 2019-05-13 | Workpiece fixing device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850407U true CN209850407U (en) | 2019-12-27 |
Family
ID=68940862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920676135.8U Expired - Fee Related CN209850407U (en) | 2019-05-13 | 2019-05-13 | Workpiece fixing device for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616573A (en) * | 2021-01-07 | 2021-04-09 | 江苏友康生态科技有限公司 | White beech mushroom combined type cultivation frame and cultivation method |
| CN112946218A (en) * | 2021-02-02 | 2021-06-11 | 海南广陵高科实业有限公司 | Wisdom garden soil moisture detection device based on internet of things |
| CN112959240A (en) * | 2021-02-04 | 2021-06-15 | 张涛 | Multidirectional machining device |
| CN114506572A (en) * | 2022-02-28 | 2022-05-17 | 河南天润膜科技有限公司 | Vertical easy-to-tear line protection film and easy-to-tear line forming cutter device |
-
2019
- 2019-05-13 CN CN201920676135.8U patent/CN209850407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616573A (en) * | 2021-01-07 | 2021-04-09 | 江苏友康生态科技有限公司 | White beech mushroom combined type cultivation frame and cultivation method |
| CN112946218A (en) * | 2021-02-02 | 2021-06-11 | 海南广陵高科实业有限公司 | Wisdom garden soil moisture detection device based on internet of things |
| CN112959240A (en) * | 2021-02-04 | 2021-06-15 | 张涛 | Multidirectional machining device |
| CN112959240B (en) * | 2021-02-04 | 2024-03-08 | 广州龙腾机械工程有限公司 | Multidirectional machining device |
| CN114506572A (en) * | 2022-02-28 | 2022-05-17 | 河南天润膜科技有限公司 | Vertical easy-to-tear line protection film and easy-to-tear line forming cutter device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20200513 |