CN114939836A - Vice with lifting cushion block - Google Patents
Vice with lifting cushion block Download PDFInfo
- Publication number
- CN114939836A CN114939836A CN202210588151.8A CN202210588151A CN114939836A CN 114939836 A CN114939836 A CN 114939836A CN 202210588151 A CN202210588151 A CN 202210588151A CN 114939836 A CN114939836 A CN 114939836A
- Authority
- CN
- China
- Prior art keywords
- gear
- vice
- shaft
- fixing piece
- worm
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/10—Arrangements for positively actuating jaws using screws
- B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a vice with a lifting cushion block, which comprises: the combined body of the jaw vice, the gear and the gear worm is arranged on the jaw vice, a first gear is arranged on the left surface of the jaw vice, and a circle of rack is arranged on the right surface of the first gear; the left surface of vice rotates installs the axle, axle both ends cover is equipped with mounting one, axle side surface symmetry is equipped with gear two, vice left part upper surface is equipped with two mounting two, two lower extremes of mounting are equipped with mounting three, it has minor axis four to run through on the mounting two, two right sides of mounting of right part are equipped with mounting five, the axle below is equipped with the gear worm combination, be equipped with minor axis two in the worm, this gear and epaxial gear engagement, the worm drive is connected with minor axis three, the four fixed connection gear shafts of minor axis, protective housing both sides surface is equipped with the rack. The invention has greater competitive advantage in practicability than the existing products in the market under the condition of meeting the basic working requirements; the stability of movement and the operational reliability are ensured.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to a vice with a lifting cushion block.
Background
In the industries of machine manufacturing and the like, a plurality of small parts need to be placed on a vice for processing. In order to ensure that a part of the small-sized parts to be machined is exposed from the upper surface of the vise for machining. Therefore, before machining, the part to be machined is lifted up by adopting the parallel cushion blocks so as to be exposed out of the vice. However, there are several problems associated with the parallel blocks that are commonly used when using vises for machining.
(1) The precision defects of most parallel cushion blocks cause that the machining precision cannot be ensured.
(2) When some parts are machined, a combination of several parallel cushion blocks is usually needed to reach the height required by machining, and a large amount of time and energy are wasted for a machinist to find a proper cushion block.
(3) The accumulated parallel errors generated by the plurality of parallel cushion blocks can cause insufficient precision in processing, which is not beneficial to high-precision part processing.
We have therefore proposed a self-contained lifting block vise to address the problems set forth above.
Disclosure of Invention
The present invention is directed to a vise with a lifting pad, so as to solve the problems mentioned above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a self-contained lifting block vise comprising: the jaw vice is provided with the jaw vice, a first gear is mounted on the left surface of the jaw vice, the first gear is rotatably connected with the jaw vice through a first short shaft, a first snap spring is arranged in the first gear, and a circle of rack is arranged on the right surface of the first gear;
a shaft is rotatably mounted on the left surface of the vice, a first fixing piece is sleeved at two ends of the shaft, the shaft is rotatably connected with the first fixing piece, a second snap spring is arranged at the joint of the two ends of the shaft and the first fixing piece, second gears are symmetrically arranged on the lateral surfaces of the shaft, and one of the first gears is meshed with a rack of the second gear;
the upper surface of the left part of the vice is provided with two fixing pieces II, the lower end of each fixing piece II is provided with a fixing piece III, a short shaft IV penetrates through each fixing piece II, a clamp spring IV is arranged at the joint of the short shaft IV and the fixing piece II, and a protective shell I is arranged outside each fixing piece;
a fixing piece V is arranged on the right side of the fixing piece II on the right part, and a fixing piece IV and a fixing piece VI are arranged on the fixing piece V;
a gear and worm combination body is arranged below the shaft, the gear and worm combination body is formed by a worm and a gear arranged at one end of the worm, a short shaft II is arranged in the worm, the gear is meshed with the gear on the shaft, the worm is connected with a short shaft III in a driving mode, and a clamp spring III is arranged at the right end of the short shaft III;
the four short shafts are fixedly connected with the gear shaft, a second protective shell is arranged above the vice, racks are arranged on the surfaces of the two sides of the protective shell, the gear shaft is meshed with the racks, and a seventh fixing piece is arranged in the second protective shell.
Preferably, the third fixing part is also fixedly installed with the vice through a screw.
Preferably, the second fixing member is fixedly mounted on the upper surface of the vise by a second screw.
Preferably, the first lifting strip and the second lifting strip are fixedly mounted on the upper surface of the second protective shell through third screws.
Preferably, a dust cover is arranged between the first lifting strip and the second lifting strip.
Compared with the prior art, the invention has the beneficial effects that:
1. the jaw vice with the lifting cushion block provides a new method for lifting workpieces with high quality, high efficiency and low cost, and has high use value. The product has greater competitive advantage in practicability than the existing products in the market under the condition of meeting the basic working requirements;
2. the processed surface is accurately and conveniently lifted above the jaw by the up-and-down movement of the lifting bar, the design of double linkage and the transmission of the worm;
3. the movable parts are matched by adopting worm gears and the dust cover, so that the movement stability and the working reliability are ensured;
4. adopt this structure to optimize the shortcoming of traditional parallel cushion, the lifting strip can rise arbitrary height and fixed, is convenient for the not work piece of co-altitude of clamping and adjustment work piece expose the height of keeping silent, has avoided the troublesome poeration, the cost-push that traditional parallel cushion caused because of this defect of high fixation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1 of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a fastener member eight of the present invention;
FIG. 5 is a right side view of FIG. 1 in accordance with the present invention;
FIG. 6 is a left side view of FIG. 1 of the present invention;
fig. 7 is a schematic structural view of a third fixing member in the present invention.
In the figure: 1. a vise; 2. a jaw; 3. a worm; 4. a first gear; 5. a short shaft I; 6. a clamp spring I; 7. a second gear; 8. a shaft; 9. a second clamp spring; 10. a first fixing part; 11. a clamp spring III; 12. a second fixing part; 13. a third fixed part; 14. a first screw; 15. a short shaft II; 16. a gear and worm combination body; 17. a short shaft III; 18. a second screw; 19. a fourth fixing part; 21. a clamp spring IV; 22. a short shaft four; 23. a fifth fixing part; 24. a sixth fixing part; 25. a gear shaft; 27. lifting the first strip; 28. a second lifting bar; 29. a dust cover; 30. a third screw; 31. a seventh fixed part; 32. a fixing part eight; 33. a first protective shell; 34. a second protective shell; 35. and a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a self-contained lifting block vise comprising: the jaw vice comprises a jaw vice 1, a jaw vice 2, a first gear 4 and a gear-worm combination 16, wherein the jaw vice 1 is provided with the jaw vice 2, the left surface of the jaw vice 1 is provided with the first gear 4, the first gear 4 is rotatably connected with the jaw vice 1 through a first short shaft 5, a first snap spring 6 is arranged in the first gear 4, and the right surface of the first gear 4 is provided with a circle of racks;
a shaft 8 is rotatably mounted on the left surface of the vice 1, a first fixing piece 10 is sleeved at two ends of the shaft 8, the first fixing piece 10 is fixedly connected with the vice 1 through a first screw 14, the shaft 8 is rotatably connected with the first fixing piece 10, a second snap spring 9 is arranged at the joint of the two ends of the shaft 8 and the first fixing piece 10, two gears 7 are symmetrically arranged on the side surface of the shaft 8, and one gear 7 is meshed with a rack of the first gear 4;
the upper surface of the left part of the vice 1 is provided with two fixing pieces II 12, the fixing piece II 12 is fixedly installed on the upper surface of the vice 1 through a screw II 18, the lower end of the fixing piece II 12 is provided with a fixing piece III 13, the fixing piece III 13 is also fixedly installed on the vice 1 through a screw, a short shaft IV 22 penetrates through the fixing piece II 12, a clamp spring IV 21 is arranged at the joint of the short shaft IV 22 and the fixing piece II 12, and a protective shell I33 is arranged outside the fixing piece II 12;
a fixing piece fifth 23 is arranged on the right side of the fixing piece second 12 on the right part, and a fixing piece fourth 19 and a fixing piece sixth 24 are arranged on the fixing piece fifth 23;
a gear and worm combination body 16 is arranged below the shaft 8, the gear and worm combination body 16 is formed by installing a gear at one end of the worm 3, a second short shaft 15 is arranged in the worm 3, the gear is meshed with the gear on the shaft 8, the worm 3 is in driving connection with a third short shaft 17, and a clamp spring III 11 is arranged at the right end of the third short shaft 17;
the fourth short shaft 22 is fixedly connected with a gear shaft 25, a second protective shell 34 is arranged above the vice 1, a rack is arranged on the side surface of the second protective shell 34, the gear shaft 25 is meshed with the rack, a first lifting strip 27 and a second lifting strip 28 are fixedly arranged on the upper surface of the second protective shell 34 through a third screw 30, a dust cover 29 is arranged between the first lifting strip 27 and the second lifting strip 28, and a seventh fixing piece 31 is arranged in the second protective shell 34;
be equipped with lead screw 35 in the middle of vice 1, lead screw 35 both ends are rotated with vice 1 and are connected, and lead screw 35 rotates with 2 half-thread of keeping silent to be connected, drives when lead screw 35 rotates and moves about keeping silent 2.
The working principle is as follows: the gear I4 drives the gear II 7 and the short shaft I to rotate, then drives the gear-worm combination part 16, the worm 3 and the short shaft II 15 to rotate, and then drives the two gear shafts 25 to rotate, so as to control the lifting bar I27 and the lifting bar II 28 to move up and down, and the screw rod 35 drives the jaw 2 to move left and right when rotating;
the transmission part adopts the worm and the gear to be matched, so that the movement stability and the working reliability are ensured;
by adopting the structure, the use of the traditional vice 1 is simplified, the parallel sizing block can be no longer used, and the defects of troublesome operation and the need of the parallel sizing block for assistance when the traditional vice is used for clamping small parts are avoided.
Those not described in detail in this specification are well within the skill of 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 from taking lifting pad vice which characterized in that: the method comprises the following steps: the jaw vice comprises a jaw vice (1), a jaw vice (2), a first gear (4) and a gear and worm combination body (16), wherein the jaw vice (2) is arranged on the jaw vice (1), the first gear (4) is arranged on the left surface of the jaw vice (1), the first gear (4) is rotatably connected with the jaw vice (1) through a first short shaft (5), a first snap spring (6) is arranged in the first gear (4), and a circle of rack is arranged on the right surface of the first gear (4);
a shaft (8) is rotatably mounted on the left surface of the vice (1), a first fixing piece (10) is sleeved at two ends of the shaft (8), the shaft (8) is rotatably connected with the first fixing piece (10), a clamp spring II (9) is arranged at the joint of the two ends of the shaft (8) and the first fixing piece (10), gears II (7) are symmetrically arranged on the side surface of the shaft (8), and one gear II (7) is meshed with a rack of the gear I (4);
the upper surface of the left part of the vice (1) is provided with two fixing pieces II (12), the lower end of each fixing piece II (12) is provided with a fixing piece III (13), a short shaft IV (22) penetrates through each fixing piece II (12), a clamp spring IV (21) is arranged at the joint of each short shaft IV (22) and the corresponding fixing piece II (12), and a protective shell I (33) is arranged outside each fixing piece II (12);
a fixing part five (23) is arranged on the right side of the fixing part two (12) on the right part, and a fixing part four (19) and a fixing part six (24) are arranged on the fixing part five (23);
a gear and worm combination body (16) is arranged below the shaft (8), one end of the gear and worm combination body (16) provided with the worm (3) is provided with a gear, a second short shaft (15) is arranged in the worm (3), the gear is meshed with the gear on the shaft (8), the worm (3) is in driving connection with a third short shaft (17), and the right end of the third short shaft (17) is provided with a clamp spring (11);
the fourth short shaft (22) is fixedly connected with a gear shaft (25), a second protective shell (34) is arranged above the vice (1), a rack is arranged on the side surface of the second protective shell (34), the gear shaft (25) is meshed with the rack, and a fixing piece seventh (31) is arranged in the second protective shell (34);
the middle of the vice (1) is provided with a screw rod (35), the two ends of the screw rod (35) are rotatably connected with the vice (1), and the screw rod (35) is rotatably connected with the jaw (2) through half threads.
2. The self-contained lifting block vise according to claim 1, wherein the first fixing member (10) is fixedly connected to the vise (1) through a first screw (14).
3. The self-lifting block vise according to claim 1, wherein the third fixing member (13) is also fixedly mounted to the vise (1) by means of screws.
4. The self-lifting cushion block vise according to claim 1, wherein the second fixing member (12) is fixedly mounted to the upper surface of the vise (1) through a second screw (18).
5. The vise with lifting block as claimed in claim 1, wherein the first lifting bar (27) and the second lifting bar (28) are fixedly mounted on the upper surface of the second protective housing (34) by a third screw (30).
6. The self-contained lifting block vise according to claim 1, wherein a dust cover (29) is provided between the first lifting strip (27) and the second lifting strip (28).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210588151.8A CN114939836A (en) | 2022-05-27 | 2022-05-27 | Vice with lifting cushion block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210588151.8A CN114939836A (en) | 2022-05-27 | 2022-05-27 | Vice with lifting cushion block |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114939836A true CN114939836A (en) | 2022-08-26 |
Family
ID=82908433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210588151.8A Pending CN114939836A (en) | 2022-05-27 | 2022-05-27 | Vice with lifting cushion block |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114939836A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203304941U (en) * | 2013-05-29 | 2013-11-27 | 大连职业技术学院 | Machine parallel jaw with adjustable height |
CN205394310U (en) * | 2016-03-08 | 2016-07-27 | 封富成 | Table vice |
CN105798793A (en) * | 2016-05-17 | 2016-07-27 | 天津机电职业技术学院 | Parallel vice with adjustable sizing blocks |
CN206123465U (en) * | 2016-10-19 | 2017-04-26 | 天津机电职业技术学院 | Novel parallel jaw |
CN214817869U (en) * | 2021-05-24 | 2021-11-23 | 陕西科技大学 | Large-clamping-force electric vice with adjustable support |
-
2022
- 2022-05-27 CN CN202210588151.8A patent/CN114939836A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203304941U (en) * | 2013-05-29 | 2013-11-27 | 大连职业技术学院 | Machine parallel jaw with adjustable height |
CN205394310U (en) * | 2016-03-08 | 2016-07-27 | 封富成 | Table vice |
CN105798793A (en) * | 2016-05-17 | 2016-07-27 | 天津机电职业技术学院 | Parallel vice with adjustable sizing blocks |
CN206123465U (en) * | 2016-10-19 | 2017-04-26 | 天津机电职业技术学院 | Novel parallel jaw |
CN214817869U (en) * | 2021-05-24 | 2021-11-23 | 陕西科技大学 | Large-clamping-force electric vice with adjustable support |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111730584A (en) | Telescopic mechanical arm for machining and operation method thereof | |
CN210916737U (en) | Woven carpet processing side cut device | |
CN215787880U (en) | Head and tail frame positioner for welding | |
CN213615415U (en) | Machine tool for improving machining precision of cylinder block | |
CN110814240B (en) | Manual gear rolling machine | |
CN114939836A (en) | Vice with lifting cushion block | |
CN2593940Y (en) | Double spindle milling and carving apparatus | |
CN207616120U (en) | Vertical rotation pallet changer | |
CN214517985U (en) | High-precision numerical control forming grinding wheel rack grinding machine | |
CN215999516U (en) | Machining equipment for six-blade flat milling cutter of multi-axis linkage machining center | |
CN115816224A (en) | Show screen frame frock for numerical control multiaxis processing | |
CN212169601U (en) | CNC five-axis machining device for vehicle body trim strips | |
CN213702600U (en) | Frock clamp suitable for different model quick-witted casees | |
CN209938171U (en) | General engraving machine | |
CN221135676U (en) | Clamping fixture for hydraulic cylinder production and processing | |
CN101987368A (en) | Four-shaft boring lathe for machining hydraulic support | |
CN215035754U (en) | Novel saddle transmission mechanism | |
CN218823176U (en) | Ball screw pair efficiency detection tool | |
CN221583535U (en) | Workpiece three-dimensional positioning mechanism | |
CN214350872U (en) | High-precision numerical control machine tool rotary table fixing device | |
CN212600256U (en) | Dustproof support for machining center exchange workbench | |
CN219169654U (en) | Special machine for symmetrically drilling center holes by numerical control machine tool | |
CN220179253U (en) | Workpiece anti-deflection mechanism for machining | |
CN220699297U (en) | Positioning mechanism for milling cutter machining | |
CN216228930U (en) | A workstation for worm gear production and processing |
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 |