CN105328471A - Machining clamp for straight bone fracture plates - Google Patents

Machining clamp for straight bone fracture plates Download PDF

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Publication number
CN105328471A
CN105328471A CN201510840002.6A CN201510840002A CN105328471A CN 105328471 A CN105328471 A CN 105328471A CN 201510840002 A CN201510840002 A CN 201510840002A CN 105328471 A CN105328471 A CN 105328471A
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CN
China
Prior art keywords
pedestal
block
machining
bolt
bearing
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.)
Granted
Application number
CN201510840002.6A
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Chinese (zh)
Other versions
CN105328471B (en
Inventor
乔阳
张浩波
郭培全
魏玉坤
肖吉军
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University of Jinan
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University of Jinan
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Filing date
Publication date
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Priority to CN201510840002.6A priority Critical patent/CN105328471B/en
Publication of CN105328471A publication Critical patent/CN105328471A/en
Application granted granted Critical
Publication of CN105328471B publication Critical patent/CN105328471B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/069Work-clamping means for pressing workpieces against a work-table

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Surgical Instruments (AREA)

Abstract

A machining clamp for straight bone fracture plates is used for facilitating clamping of bone plates and ensuring the bone plate machining precision. The machining clamp comprises a first base, supports, supporting blocks, pressing boards and a handle. The pair of supports is arranged on the top of the first base, and the supporting blocks are rotationally mounted on the supports. A rotary shaft in rotating fit with the corresponding support is arranged on the side face of each supporting block. One rotary shaft is provided with two first fixing holes, and the axes of the two first fixing holes are perpendicular to each other, and a first bolt is arranged between the rotary shaft and the corresponding support. A groove for clamping bone plates is formed in the top of each supporting block. The pressing boards are mounted on the supporting blocks in a hinged mode, and second bolts are mounted on the pressing boards in a matched mode and stretch into second fixing holes in the supporting blocks so that bone plates can be fixed. A second base is fixed to one side of the first base, a long-strip-shaped hole is formed in the top of the second base, and a plurality of third bolts for clamping bone plates are arranged in the long-strip-shaped hole. The machining clamp is convenient to operate, simple in structure and convenient to apply and popularize.

Description

A kind of straight type bone plate clamp for machining
Technical field
The present invention relates to bone processing technique field, specifically a kind of straight type bone plate clamp for machining.
Background technology
In prior art, carry out bone and add man-hour, there is no special fixture, therefore added to bone man-hour, have that machining accuracy is not high, working (machining) efficiency is low, hone lamella clamps not strongly the problems such as solid.
Summary of the invention
The object of the present invention is to provide a kind of straight type bone plate clamp for machining, for facilitating the clamping of hone lamella, ensureing the machining accuracy of hone lamella.
The present invention solves the technical scheme that its technical problem takes: a kind of straight type bone plate clamp for machining, it is characterized in that, it comprises the first fixation assembly and the second fixation assembly, described first fixation assembly comprises the first pedestal, bearing, back-up block, pressing plate and handle, is respectively equipped with the first installing hole in the both sides of described first pedestal; A pair bearing is provided with at the top of described first pedestal, rotating on described bearing back-up block is installed, the rotating shaft be rotatably assorted with bearing is provided with in the side of described back-up block, rotating shaft described in one is wherein provided with two orthogonal first fixing holes of axis, is provided with the first bolt between this rotating shaft and bearing; The groove of clamping hone lamella is provided with at the top of described back-up block, hinged on described back-up block pressing plate is installed, for clamping the space of hone lamella between described pressing plate and groove, described pressing plate coordinates the second bolt is installed, in described groove, be provided with the second fixing hole, described second bolt extend in the second fixing hole and realizes fixing hone lamella;
The second pedestal is fixed with by connecting plate in the side of described first pedestal, the second installing hole is respectively equipped with in the both sides of described second pedestal, strip hole is provided with at the top of described second pedestal, in described strip hole, be provided with the 3rd bolt of some clamping hone lamellas, described second pedestal and the 3rd bolt constitute the second fixation assembly.
Further, described first pedestal and the second pedestal are inverted U-shaped metalwork.
Further, otic placode is respectively equipped with in the both sides of described first pedestal and the second pedestal.
Further, be provided with breach at the top of described back-up block, the installation end of described pressing plate and the breach of back-up block hinged.
Further, the rotating shaft of back-up block described in is wherein fixed with handle.
The invention has the beneficial effects as follows: one provided by the invention straight type bone plate clamp for machining, is arranged on the first fixation assembly by hone lamella, to realize the processing of the first operation to hone lamella, i.e. milling and punching.By the clamping of the second fixation assembly hone lamella, convenient process hone lamella being carried out to chamfering.The present invention is easy to operate, and structure is simple, easy to utilize.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the front schematic view of the first fixation assembly;
Fig. 3 is the sectional view of the first fixation assembly;
Fig. 4 is the graphics of the first fixation assembly;
Fig. 5 is the front view of the second fixation assembly;
Fig. 6 is the graphics of the second fixation assembly;
Fig. 7 is the schematic diagram of back-up block;
In figure: 1 first pedestal, 10 first installing holes, 11 bearings, 12 back-up blocks, 13 pressing plates, 14 first bolts, 15 handles, 16 second bolts, 2 is hinged, 3 connecting plates, 4 second pedestals, 40 second installing holes, 41 strip holes, 42 the 3rd bolts, 43 otic placodes, 5 hone lamellas, 51 machining holes, 6 grooves, 61 rotating shafts, 62 first fixing holes, 63 breach, 64 second fixing holes.
Detailed description of the invention
As shown in Figures 1 to 7, the present invention mainly comprises the first fixation assembly and the second fixation assembly, describes the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, the first fixation assembly comprise the first pedestal 1, bearing 11, back-up block 12, pressing plate 13 and handle 15, first pedestal 1 be inverted U-shaped metalwork, be provided with otic placode in the both sides of the first pedestal, otic placode is provided with the first installing hole 10.A pair bearing 11 is provided with at the top of the first pedestal, rotating installation back-up block 12 in a bearing, as shown in Figure 7, is provided with groove 6 at the top of back-up block wherein, be fixed with rotating shaft 61 in the side of back-up block, rotating shaft is provided with two orthogonal first fixing holes 62 of axis.Back-up block is provided with the second fixing hole 64, second fixed hole position in groove.Back-up block is also provided with breach, 63, so that install pressing plate 13.As shown in Figures 2 to 4, in the breach of each back-up block, hinged 2 install pressing plate 13, and pressing plate is square metallic plate, and on pressing plate, screw thread installs the second bolt 16.During installation, be placed on respectively at the two ends of hone lamella 5 in the groove on two back-up blocks, then realized the locking of hone lamella by the second bolt, the second bolt extend in the second fixing hole through after hone lamella.The rotating shaft of a back-up block is wherein fixed with handle 15, and driving handle can realize the rotation of back-up block.The bearing at this back-up block place is provided with the first bolt 14, and realize the relative fixing of back-up block and bearing by the first bolt, now the screw rod of the first bolt extend in the first fixing hole.First pedestal is arranged on lathe, the milling to hone lamella and drilling operation can be realized.
Be provided with the second pedestal 4 in the side of the first pedestal, between the first pedestal and the second pedestal, be provided with connecting plate 3, realize being fixedly connected with of first, second pedestal by connecting plate.As shown in Figure 5, Figure 6, the second pedestal is also inverted U-shaped, is respectively equipped with otic placode 43 in the both sides of the second pedestal, otic placode is provided with the second installing hole 40, second installing hole and the first installing hole is U-shaped hole.Be provided with strip hole 41 at the top of the second pedestal, in strip hole, fixedly mount hone lamella 5 by the 3rd bolt 42, hone lamella is now provided with machining hole 51, now can carry out chamfered to hone lamella.3rd bolt arranges spherical nut, to carry out good location to hone lamella.Second pedestal and the 3rd bolt constitute the second fixation assembly.
When needing to carry out milling to the diverse location of hone lamella, the first bolt can be unclamped, driving handle, making hone lamella 90-degree rotation, and then screwing the first bolt.After processing a side of hone lamella, again unclamp the first bolt, make hone lamella 90-degree rotation again.

Claims (5)

1. a straight type bone plate clamp for machining, it is characterized in that, it comprises the first fixation assembly and the second fixation assembly, and described first fixation assembly comprises the first pedestal, bearing, back-up block, pressing plate and handle, is respectively equipped with the first installing hole in the both sides of described first pedestal; A pair bearing is provided with at the top of described first pedestal, rotating on described bearing back-up block is installed, the rotating shaft be rotatably assorted with bearing is provided with in the side of described back-up block, rotating shaft described in one is wherein provided with two orthogonal first fixing holes of axis, is provided with the first bolt between this rotating shaft and bearing; The groove of clamping hone lamella is provided with at the top of described back-up block, hinged on described back-up block pressing plate is installed, for clamping the space of hone lamella between described pressing plate and groove, described pressing plate coordinates the second bolt is installed, in described groove, be provided with the second fixing hole, described second bolt extend in the second fixing hole and realizes fixing hone lamella; The second pedestal is fixed with by connecting plate in the side of described first pedestal, the second installing hole is respectively equipped with in the both sides of described second pedestal, strip hole is provided with at the top of described second pedestal, in described strip hole, be provided with the 3rd bolt of some clamping hone lamellas, described second pedestal and the 3rd bolt constitute the second fixation assembly.
2. one according to claim 1 straight type bone plate clamp for machining, is characterized in that, described first pedestal and the second pedestal are inverted U-shaped metalwork.
3. one according to claim 1 straight type bone plate clamp for machining, is characterized in that, is respectively equipped with otic placode in the both sides of described first pedestal and the second pedestal.
4. one according to claim 1 straight type bone plate clamp for machining, is characterized in that, is provided with breach at the top of described back-up block, the installation end of described pressing plate and the breach of back-up block hinged.
5. one according to claim 1 straight type bone plate clamp for machining, is characterized in that, the rotating shaft of back-up block described in is wherein fixed with handle.
CN201510840002.6A 2015-11-27 2015-11-27 A kind of straight type bone plate clamp for machining Expired - Fee Related CN105328471B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510840002.6A CN105328471B (en) 2015-11-27 2015-11-27 A kind of straight type bone plate clamp for machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510840002.6A CN105328471B (en) 2015-11-27 2015-11-27 A kind of straight type bone plate clamp for machining

Publications (2)

Publication Number Publication Date
CN105328471A true CN105328471A (en) 2016-02-17
CN105328471B CN105328471B (en) 2017-06-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106808245A (en) * 2017-01-23 2017-06-09 武汉船用机械有限责任公司 A kind of processing tool and its manufacture method
CN108068132A (en) * 2018-01-22 2018-05-25 李恒飞 Safety buckle in car cramp and shrapnel pawl disk

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419446A (en) * 1972-08-18 1975-12-31 Mero Ag Clamping device for a welding machine
CN202684586U (en) * 2012-08-09 2013-01-23 哈尔滨汽轮机厂有限责任公司 Blade lacing wire cutting jig
CN203484927U (en) * 2013-09-27 2014-03-19 上海青浦电梯配件有限公司 Base plate machining tool for machining center
CN103769912A (en) * 2012-10-25 2014-05-07 西安志越机电科技有限公司 Jig special for drilling holes in long junction plate
CN205166454U (en) * 2015-11-27 2016-04-20 济南大学 Straight type coaptation board adds clamping apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1419446A (en) * 1972-08-18 1975-12-31 Mero Ag Clamping device for a welding machine
CN202684586U (en) * 2012-08-09 2013-01-23 哈尔滨汽轮机厂有限责任公司 Blade lacing wire cutting jig
CN103769912A (en) * 2012-10-25 2014-05-07 西安志越机电科技有限公司 Jig special for drilling holes in long junction plate
CN203484927U (en) * 2013-09-27 2014-03-19 上海青浦电梯配件有限公司 Base plate machining tool for machining center
CN205166454U (en) * 2015-11-27 2016-04-20 济南大学 Straight type coaptation board adds clamping apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106808245A (en) * 2017-01-23 2017-06-09 武汉船用机械有限责任公司 A kind of processing tool and its manufacture method
CN106808245B (en) * 2017-01-23 2019-11-29 武汉船用机械有限责任公司 A kind of processing tool and its manufacturing method
CN108068132A (en) * 2018-01-22 2018-05-25 李恒飞 Safety buckle in car cramp and shrapnel pawl disk

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Granted publication date: 20170623

Termination date: 20211127