CN204839715U - Coaptation board bending machine - Google Patents
Coaptation board bending machine Download PDFInfo
- Publication number
- CN204839715U CN204839715U CN201520639643.0U CN201520639643U CN204839715U CN 204839715 U CN204839715 U CN 204839715U CN 201520639643 U CN201520639643 U CN 201520639643U CN 204839715 U CN204839715 U CN 204839715U
- Authority
- CN
- China
- Prior art keywords
- base station
- horizontal base
- fixture
- anchor clamps
- slot
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a coaptation board bending machine relates to the orthopedic medical equipment field. Including horizontal base station, the mid -mounting of horizontal base station has the lead screw, the spout left and right sides symmetry of lead screw is opened there is the T -slot, two anchor clamps are installed to the front end and the back tip symmetry of horizontal base station, the A anchor clamps that are located the lower part are with T -slot sliding connection and by screw actuation, the B anchor clamps that are located upper portion are fixed with horizontal base station, every anchor clamps is all including base plate that is located the lower part and the apron that is located upper portion, the one side and the apron pivot of base plate are connected, and the opposite side passes through bolt tightening with the apron, evenly distributed has the tight groove of circular clamp that is formed by the butt joint of upper and lower semicircular recess on the clamping face of base plate and apron, the tight inslot of circular clamp of A anchor clamps presss from both sides tightly there is one row of sleeve pipe, the tight inslot of circular clamp of B anchor clamps press from both sides tightly have one row with the sleeve pipe ejector pin that corresponds of position one by one. The beneficial effects of the utility model are that: extrusion that can be quick satisfies the demand of the various radians of different kinds.
Description
Technical field
This utility model relates to orthopedic medical device field.
Background technology
Along with increasing of the personal safety such as sport injury and vehicle accident accident, occur that fracture disease is quite aobvious and increase.In the accident treatment of fracture, often carry out connecting with blade plate, reinforce, locate.Blade plate is tabular bone fracture internal fixing device part with holes, and according to different needs, be made into again the shape such as bar shaped, L shape, this process need uses bone plate bender and carries out alteration of form to blade plate, consider the problem such as batch process and shape polytropy, traditional bone plate bender cannot adapt to the Deformation Demands of the different blade plates in more multiple situation, inefficiency, the form accuracy processing rear product cannot be ensured simultaneously, for avoiding the invalid or secondary injury in blade plate use procedure, need a kind of various efficient bone plate bender accurately.
Utility model content
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, provides a kind of bone plate bender.Can be extruded fast, meet the demand of the various radian of variety classes.
The technical solution adopted in the utility model is: provide a kind of bone plate bender, comprises horizontal base station; The left and right sides of horizontal base station is provided with fixed feet; The middle part of horizontal base station is provided with leading screw; The chute left and right sides symmetry of leading screw has T-slot; The front-end and back-end portion of horizontal base station is symmetrically installed with two fixtures; The A fixture and the T-slot that are positioned at bottom are slidably connected and are driven by leading screw; Superposed B fixture and horizontal base station are fixed; Each fixture includes the substrate and superposed cover plate that are positioned at bottom; The side of substrate is connected with cap hinge axle, and opposite side and cover plate pass through bolt tightening; Substrate with the clamping face of cover plate is evenly distributed with the circular clamping slot docked by upper and lower semicircular groove; In the circular clamping slot of A fixture, clamping has a bar casing tube; In the circular clamping slot of B fixture, clamping has a row and the sleeve pipe push rod that position is corresponding one by one; In the outer end of horizontal base station, leading screw is provided with rocking bar.
Further optimization the technical program, one end of horizontal base station is fixed with the baffle plate be connected with B fixture; The side of baffle plate has and the circular clamping slot equally distributed blind hole that position is corresponding one by one; Spring is provided with in blind hole.
Further optimization the technical program, each internal surface of casing has been threaded interior corner bolt.
Further optimization the technical program, is provided with two panels protective plate between two fixtures.
This utility model is compared with traditional lever, its beneficial effect is: 1, during use, fixed feet can be utilized to be fixed by bone plate bender, the sleeve of A fixture can show required arc according to the shape of blade plate, before bolt tightening, it is convenient and swift when sleeve is put, afterwards by bolt tightening, fix the position of sleeve, with the arc that retaining sleeve top is linked to be, screw turns is made by pivots rocker, the motion of A fixture can be driven, the nut of leading screw front end pin lead screw shaft to movement, when A fixture is near B fixture, the sleeve pipe be well placed can promote the push rod of B fixture in advance, when all push rods and sleeve pipe all tip contact time, the arc that push rod top is linked to be also meets shape requirements, spring in blind hole and the push rod other end are to contacting, elastic force can make the top of push rod and sleeve pipe fit tightly guarantee precision.Same bolt tightening fixes push rod afterwards, keeps the position of push rod.Screw out A fixture certain distance, put into the blade plate needing distortion between push rod and sleeve pipe, rotating threaded shaft drives A fixture extruding blade plate, and the active force of sleeve pipe and push rod makes blade plate be out of shape, and consistent with the arc that sleeve pipe and push rod set, and finally completes bending.T-slot ensures the stable movement of A fixture.2, the interior corner bolt that is threaded of internal surface of casing, can screw out sleeve pipe by trace, can finely tune, to ensure precision to cannula tip arc.3, the two panels protective plate arranged between A substrate and B substrate, can produce arc deforming, in extrusion process, can play the effect on protection blade plate surface, avoids the vestige producing extruding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that this uses novel decomposing schematic representation.
In figure, 1, horizontal base station; 2, fixed feet; 3, leading screw; 4, T-slot; 5, A fixture; 6, B fixture; 7, substrate; 8, cover plate; 9, bolt; 10, groove; 11, circular clamping slot; 12, sleeve pipe; 13, push rod; 14, rocking bar; 15, baffle plate; 16, blind hole; 17, spring; 18, deformation template; 19, interior corner bolt; 20, protective plate; 21, nut; 22, packing ring; 23, cushion block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1 and Figure 2, bone plate bender: comprise horizontal base station 1; The left and right sides of horizontal base station 1 is provided with fixed feet 2; The middle part of horizontal base station 1 is provided with leading screw 3; The chute left and right sides symmetry of leading screw 3 has T-slot 4; The front-end and back-end portion of the flat base station of water 1 is symmetrically installed with two fixtures; The A fixture 5 being positioned at bottom is slidably connected with T-slot 4 and is driven by leading screw 3; Superposed B fixture 6 is fixed with horizontal base station 1; Each fixture includes the substrate 7 and superposed cover plate 8 that are positioned at bottom; The side of substrate 7 is connected with cover plate 8 rotating shaft, and opposite side and cover plate 8 are tightened by bolt 9; Substrate 7 with the clamping face of cover plate 8 is evenly distributed with the circular clamping slot 11 docked by upper and lower semicircular groove 10; In the circular clamping slot 11 of A fixture 5, clamping has a bar casing tube 12; In the circular clamping slot 11 of B fixture 6, clamping has a row and sleeve pipe 12 push rod 13 that position is corresponding one by one; In the outer end of horizontal base station 1, leading screw 3 is provided with rocking bar 14.One end of horizontal base station 1 is fixed with the baffle plate 15 be connected with B fixture 6; The side of baffle plate 15 has and the circular clamping slot 11 equally distributed blind hole 16 that position is corresponding one by one; Spring 17 is provided with in blind hole 16; Also comprise a deformation template 18; Arc needed for the flexible one-tenth blade plate of deformation template 18, near the top of sleeve pipe 12, the arc that the top of sleeve pipe 12 is linked to be is arc needed for blade plate, convenient and swift, more accurately.Each sleeve pipe 12 inner surface has been threaded interior corner bolt 19.Two panels protective plate 20 is provided with between two fixtures.
During use, bent by deformation template 18 according to blade plate required form, the top row then near sleeve pipe 12 becomes required arc.If certain distance of 2 needs accurate numerical value, the mutual alignment of two sleeve pipes is put according to rule numerical value, then use the fastening B fixture of bolt 9 with fixed sleeving 12, also available interior corner bolt 19 back-out is finely tuned afterwards, rotating threaded shaft 3 makes A fixture 5 draw close to B fixture 6, sleeve pipe 12 promotes push rod 13 Compress Spring 17 and moves, when sleeve pipe 12 used all contacts with push rod 13, keep A fixture 5 motionless, push rod 13 invariant position, the position of fixed mandril 13 is tightened with bolt 9, reversely rotate leading screw 3 afterwards, A fixture 5 retreats, push rod 13 is separated with sleeve pipe 12, place two panels protective plate 20, blade plate is put into again in centre, by cushion block 23 adjustable height, finally A fixture 5 is made to drive sleeve pipe 12 to move the molding of extruding blade plate at pivots rocker 14, separate rear taking-up blade plate, now blade plate is by bending.Leading screw 3 also useable electric moter drives.
Claims (4)
1. a bone plate bender, is characterized in that: comprise horizontal base station (1); The left and right sides of horizontal base station (1) is provided with fixed feet (2); The middle part of horizontal base station (1) is provided with leading screw (3); The chute left and right sides symmetry of leading screw (3) has T-slot (4); The front-end and back-end portion of horizontal base station is symmetrically installed with two fixtures; The A fixture (5) being positioned at bottom is slidably connected with T-slot (4) and is driven by leading screw (3); Superposed B fixture (6) is fixed with horizontal base station (1); Each fixture includes the substrate (7) and superposed cover plate (8) that are positioned at bottom; The side of substrate (7) is connected with cover plate (8) rotating shaft, and opposite side and cover plate (8) are tightened by bolt (9); Substrate (7) with the clamping face of cover plate (8) is evenly distributed with the circular clamping slot (11) docked by upper and lower semicircular groove (10); In the circular clamping slot (11) of A fixture (5), clamping has a bar casing tube (12); In the circular clamping slot (11) of B fixture (6), clamping has a row and sleeve pipe (12) push rod (13) that position is corresponding one by one; In the outer end of horizontal base station (1), leading screw (3) is provided with rocking bar (14).
2. bone plate bender according to claim 1, is characterized in that: one end of horizontal base station (1) is fixed with the baffle plate (15) be connected with B fixture (6); The side of baffle plate (15) has and circular clamping slot (11) the equally distributed blind hole (16) that position is corresponding one by one; Spring (17) is provided with in blind hole (16).
3. bone plate bender according to claim 1, is characterized in that: each sleeve pipe (12) inner surface has been threaded interior corner bolt (19).
4. bone plate bender according to claim 1, is characterized in that: be provided with two panels protective plate (20) between two fixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639643.0U CN204839715U (en) | 2015-08-23 | 2015-08-23 | Coaptation board bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639643.0U CN204839715U (en) | 2015-08-23 | 2015-08-23 | Coaptation board bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204839715U true CN204839715U (en) | 2015-12-09 |
Family
ID=54730320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639643.0U Expired - Fee Related CN204839715U (en) | 2015-08-23 | 2015-08-23 | Coaptation board bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204839715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821486A (en) * | 2017-04-18 | 2017-06-13 | 朱鹏飞 | A kind of cardiothoracic surgery reconstruction plate bending device |
-
2015
- 2015-08-23 CN CN201520639643.0U patent/CN204839715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821486A (en) * | 2017-04-18 | 2017-06-13 | 朱鹏飞 | A kind of cardiothoracic surgery reconstruction plate bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20160823 |