CN202716112U - Clamping mechanism in metal stripping machine - Google Patents
Clamping mechanism in metal stripping machine Download PDFInfo
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- CN202716112U CN202716112U CN 201220263994 CN201220263994U CN202716112U CN 202716112 U CN202716112 U CN 202716112U CN 201220263994 CN201220263994 CN 201220263994 CN 201220263994 U CN201220263994 U CN 201220263994U CN 202716112 U CN202716112 U CN 202716112U
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- connecting rod
- clamping
- hole
- collet
- metal
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Abstract
The utility model provides a clamping mechanism in a metal stripping machine, belonging to the technical field of manufacturing a lathe. The clamping mechanism in the metal stripping machine comprises a connection base arranged in a stripping machine rack and capable of sliding along a horizontal direction back and forth; a through hole with two lateral walls inclined to form an opening shape is arranged at the middle of the connection base; two clamping bodies capable of sliding relative to the connection base are bilaterally and symmetrically arranged in the through hole; inclined planes which are the same as the lateral walls of the through holes are arranged on the outer lateral faces of the clamping bodies; clamping faces are arranged at the inner sides of the clamping bodies; the clamping faces of the two clamping bodies are parallel, and are used for clamping a metal rod; a connecting rod is arranged between the two clamping bodies; the both ends of the connecting rod are respectively and movably connected with the clamping bodies; when the connecting rod moves horizontally along the moving direction of the metal rod, the two clamping bodies can be driven to move together; meanwhile, the two clamping bodies can axially slide along the connecting rod relative to the connecting rod; and a power piece capable of translating the connecting rod is further fixedly connected with the connection base. The clamping mechanism provided by the utility model has the advantages of good clamping effect, long service life and the like.
Description
Technical field
The utility model belongs to the technology of Machine Tool field, relates to a kind of metal peeling machine, particularly the feeding clip mechanism in a kind of metal peeling machine.
Background technology
The metal peeling machine belongs to the metallic article production pre-processing systems such as standard component, purpose is for metal wire rod or metal bar material are processed through the drawing of wire drawing machine, makes diameter, circularity, surface smoothness and the aligning degree of wire rod and bar all reach the raw material processing requirements of metallic article need of production.
The structure of metal peeling machine is similar in the market, it all exists and need to shell the problem that head is processed to the front end of metal bar material in advance, the applicant has designed a kind of peeling machine of metal bar and has applied for patent [application number: 201020289727.3 for the present situation that exists; Granted publication number: CN201768966U], it comprises frame and the peeling mode that is fixed on the frame, the frame of peeling mode one side is feeder, the frame of peeling mode opposite side is discharging portion, the frame feeder is provided with can be along its Connection Block that moves, frame is provided with and can drives the force piece that Connection Block moves, Connection Block is provided with the feeding clip mechanism that metal bar can be clamped or unclamps, metal bar is in by the feeding clip mechanism clamped condition when force piece drive Connection Block moves towards peeling mode, and the head of metal bar can be passed peeling mode and make thus the peeling of metal bar head, feeding clip mechanism comprises the guide groove that is positioned at Connection Block, be provided with two in the guide groove and all can tilt mobile and lay respectively at the collet body of metal bar both sides with respect to peeling mode nib center line, be equipped with between each collet body and the Connection Block corresponding collet body is had to the spring away from peeling mode direction movement tendency.
The peeling machine of above-mentioned metal bar can satisfy processing without an in advance stripping workpiece of processing, improved the utilization rate of producing the efficient of metal bar and having improved the metal bar blank, but the spring force by spring during at first material folding of the collet body in the feeding clip mechanism clamps, in use find to exist the hypodynamic problem of spring, cause the not tight metal bar of folder, the phenomenon that exists metal bar to slide at the collet body place, the clamping teeth of easy wearing and tearing collet body when metal bar slides, the service life of having reduced collet body.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and the feeding clip mechanism in the metal peeling machine of a kind of good clamping effect, long service life is provided.
The purpose of this utility model can realize by following technical proposal: the feeding clip mechanism in a kind of metal peeling machine, comprise the Connection Block of being located in the peeling machine frame and can slidably reciprocating along horizontal direction, described Connection Block middle part has the through hole that a two side tilts to be the enlarging shape, be provided with in the described through hole and be symmetrical two collet bodies that can slide with respect to described Connection Block, the lateral surface of described collet body has the inclined-plane identical with above-mentioned through-hole side wall, its inboard is clamping area, the clamping area of described two collet bodies parallels, be used for clamping metal bar material, it is characterized in that, be provided with a connecting rod between described two collet bodies, the two ends of described connecting rod are flexibly connected with described collet body respectively, can to drive two collet bodies during along the moving direction translation of metal bar material mobile together when connecting rod, simultaneously described two collet bodies can with respect to connecting rod along the endwisely slipping of connecting rod, also be fixed be used to the force piece that makes above-mentioned connecting rod translation on the described Connection Block.
The operation principle of the feeding clip mechanism in this metal peeling machine is as follows: at first Connection Block is in from peeling mode position farthest, the stepping up to have between the face and satisfy the gap that metal bar material passes of two collet bodies this moment, metal bar material passes two collet bodies and steps up between the face two afterwards, then the force piece drivening rod is to the translation of Connection Block direction, the inclined-plane of two collet bodies along through-hole side wall slide and two collet bodies along pitman shaft to drawing close to the connecting rod center, thereby two gap smaller of stepping up face clamp metal bar material, because force piece provides enough clamping forces to collet body, so good clamping effect of collet body, metal bar material can not slide at the collet body place, thereby avoid the clamping teeth of metal bar material wearing and tearing collet body, the long service life of collet body, then Connection Block drive collet body moves horizontally to peeling mode together, after finishing the peeling of one section metal bar material, the force piece drivening rod is to the translation of peeling mode direction, the inclined-plane of two collet bodies along through-hole side wall slide and two collet bodies along pitman shaft to expanding to the connecting rod two ends, thereby becoming, two gaps of stepping up face unclamp greatly metal bar material, at the force piece drivening rod in peeling mode direction translation process, Connection Block is reset to from peeling mode position farthest, two collet bodies can the clamping metal bar material in the said process, avoid in the past collet body and metal bar material to have all the time the situation of frictional force, metal bar material is to the wearing and tearing of collet body when stopping Connection Block and resetting, prolonged the service life of collet body, after Connection Block resets, the force piece drivening rod makes two collet bodies clamp metal bar material to the translation of Connection Block direction again, so periodic duty.
In the feeding clip mechanism in above-mentioned metal peeling machine, described force piece is cylinder or oil cylinder.Cylinder or oil cylinder can provide good clamping force to collet body, and collet body can not press from both sides not tight metal bar material, and metal bar material can not slide at the collet body place, thereby avoid the clamping teeth of metal bar material wearing and tearing collet body, the long service life of collet body.
In the feeding clip mechanism in above-mentioned metal peeling machine, be fixed with pressure regulator valve on described peeling machine frame or the Connection Block, described pressure regulator valve and cylinder or oil cylinder link.Can adjusting cylinders or the internal pressure of oil cylinder by pressure regulator valve, act on the active force of collet body to change cylinder or oil cylinder, thereby determine the clamping force of collet body according to actual conditions, under the prerequisite that guarantees enough clamping forces, the situation of avoiding pressing from both sides bad metal bar material because clamping force is excessive occurs.
In the feeding clip mechanism in above-mentioned metal peeling machine, all be fixed with contiguous block on described two collet bodies, have the sliding part that penetrates for interlinking lever end on the described contiguous block.Contiguous block avoids collet body directly to be subject to the interlinking lever end wearing and tearing, prolonged the service life of collet body, contiguous block and collet body are connected by screw in actual the use, when the sliding part of finding contiguous block occurs can directly changing contiguous block after the wearing and tearing, guarantee the clamping accuracy of collet body.
In the feeding clip mechanism in above-mentioned metal peeling machine, described sliding part is caulking groove or through hole, is fixed with linear bearing in the described sliding part, and the end of described connecting rod is arranged in above-mentioned linear bearing.Sliding part is caulking groove or through hole, and is easy to process, and linear bearing is avoided the interlinking lever end wearing and tearing, guaranteed the clamping accuracy of collet body.
In the feeding clip mechanism in above-mentioned metal peeling machine, all have the gathering sill identical with the angle of inclination, inclined-plane on described each collet body, have with above-mentioned guide groove structure on the described through hole diapire and the position is corresponding and embed guiding raised line in the gathering sill.Gathering sill and guiding raised line have guide effect, so that collet body moves steadily.
As another kind of situation, in the feeding clip mechanism in above-mentioned metal peeling machine, described through hole diapire two guide rails that are connected, every guide rail is identical with the angle of inclination of corresponding through-hole side wall, and described two collet bodies are positioned on the corresponding guide rail.The collet body that is arranged so that of guide rail moves steadily, also avoids the through hole diapire that collet body is caused wearing and tearing, has prolonged the service life of collet body, in use for some time, can change guide rail, has higher mobile accuracy to guarantee collet body.
In the feeding clip mechanism in above-mentioned metal peeling machine, offer the pilot hole that wears for frame on the described Connection Block.Connection Block is during along the horizontal slip of peeling machine frame, and pilot hole not only plays guide effect, also plays the effect of support connecting base, and the horizontal slip process of Connection Block is steady, and job stability is high.
Compared with prior art, the feeding clip mechanism in this metal peeling machine has the following advantages:
1, the feeding clip mechanism in this metal peeling machine provides enough clamping forces by force piece to collet body, so good clamping effect, metal bar material can not slide at the collet body place, thereby avoids the clamping teeth of metal bar material wearing and tearing collet body, the long service life of collet body.
2, in the feeding clip mechanism course of work in this metal peeling machine, when Connection Block is reset to from farthest position of peeling mode, force piece so that two collet bodies expand outwardly, two collet bodies can the clamping metal bar material, metal bar material has prolonged the service life of collet body to the wearing and tearing of collet body when avoiding Connection Block to reset
3, the force piece of the feeding clip mechanism in the metal peeling machine is cylinder or oil cylinder, by pressure regulator valve can adjusting cylinders or oil cylinder act on the active force of collet body, thereby determine the clamping force of collet body according to actual conditions, under the prerequisite that guarantees enough clamping forces, the situation of avoiding pressing from both sides bad metal bar material because clamping force is excessive occurs, be specially adapted to the softer metal bar material of some quality, applied widely.
Description of drawings
Fig. 1 is the perspective view of the feeding clip mechanism in this metal peeling machine.
Fig. 2 is the decomposition texture schematic diagram of Connection Block in the feeding clip mechanism in this metal peeling machine, collet body and contiguous block.
Fig. 3 is the sectional structure schematic diagram that the feeding clip mechanism in this metal peeling machine is analysed and observe along the axial level of pilot hole.
Fig. 4 is the sectional structure schematic diagram that the feeding clip mechanism in this metal peeling machine is analysed and observe along pitman shaft to level.
Among the figure, 1, Connection Block; 1a, pilot hole; 2, through hole; 2a, guiding raised line; 3, collet body; 3a, inclined-plane; 3b, clamping area; 3c, gathering sill; 4, connecting rod; 5, force piece; 6, pressure regulator valve; 7, contiguous block; 7a, sliding part; 8, linear bearing.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Such as Fig. 1, shown in Figure 3, feeding clip mechanism in this metal peeling machine comprises the Connection Block 1 that can slidably reciprocate along horizontal direction of being located in the peeling machine frame, Connection Block 1 middle part has the through hole 2 that a two side tilts to be the enlarging shape, Connection Block 1 offers the pilot hole 1a that wears for frame, the quantity of pilot hole 1a is two and two pilot hole 1a Parallel Symmetrics layout, and through hole 2 is between two pilot hole 1a.
Such as Fig. 1, Fig. 2 and shown in Figure 3, be provided with in the through hole 2 and be symmetrical two collet bodies 3 that can slide with respect to Connection Block 1, the lateral surface of collet body 3 has the inclined-plane 3a identical with through hole 2 sidewalls, and its inboard is clamping area 3b.The clamping area 3b of two collet bodies 3 parallels, be used for clamping metal bar material, all have the gathering sill 3c identical with 3a angle of inclination, inclined-plane on each collet body 3, have with gathering sill 3c structure on through hole 2 diapires and the position is corresponding and embed guiding raised line 2a in the gathering sill 3c.Certainly during Practical manufacturing, can be at through hole 2 diapires two guide rails that are connected, every guide rail is identical with the angle of inclination of corresponding through hole 2 sidewalls, and two collet bodies 3 are positioned on the guide rail of correspondence.Be provided with a connecting rod 4 between two collet bodies 3, the two ends of connecting rod 4 are flexibly connected with collet body 3 respectively, be fixed with on the Connection Block 1 be used to the force piece 5 that makes connecting rod 4 translations, present embodiment medium power spare 5 is cylinder, and the piston rod of cylinder and connecting rod 4 middle parts are connected, and are fixed with pressure regulator valve 6 on the Connection Block 1, pressure regulator valve 6 links with cylinder, during Practical manufacturing, cylinder can replace with oil cylinder, and pressure regulator valve 6 can be connected on the peeling machine frame.Can to drive two collet bodies 3 during along the moving direction translation of metal bar material mobile together when connecting rod 4, and two collet bodies 3 can be with respect to connecting rod 4 endwisely slipping along connecting rod 4 simultaneously.Further describe in detail, as shown in Figure 1 and Figure 4, all be fixed with contiguous block 7 on two collet bodies 3, has the sliding part 7a that penetrates for connecting rod 4 ends on the contiguous block 7, sliding part 7a is caulking groove in the present embodiment, sliding part 7a can be through hole during Practical manufacturing, is fixed with linear bearing 8 in the caulking groove, and the end of connecting rod 4 is arranged in linear bearing 8.
Before the feeding clip mechanism work in this metal peeling machine, soft or hard degree according to metal bar material, change cylinder action in the active force of collet body 3 by pressure regulator valve 6, under the prerequisite that guarantees enough clamping forces, the situation of avoiding pressing from both sides bad metal bar material because clamping force is excessive occurs.
During the work of the feeding clip mechanism in this metal peeling machine, at first Connection Block 1 is in from peeling mode position farthest, the stepping up to have between the face and satisfy the gap that metal bar material passes of two collet bodies 3 this moment, metal bar material passes two collet bodies 3 and steps up between the face two afterwards, then cylinder drivening rod 4 is to Connection Block 1 direction translation, connecting rod 4 ends act on the caulking groove of contiguous block 7, two contiguous blocks 7 are drawn close to connecting rod 4 centers, because contiguous block 7 and collet body 3 are connected, so the inclined-plane 3a that two contiguous blocks 7 drive two collet bodies 3 slides along through hole 2 sidewalls, gathering sill 3c and guiding raised line 2a play guide effect, so that collet body 3 moves steadily, two collet bodies 3 are drawn close to the center, thereby two gap smaller of stepping up face clamp metal bar material, because cylinder provides enough clamping forces to collet body 3, so good clamping effect of collet body 3, metal bar material can not slide at collet body 3 places, thereby avoid the clamping teeth of metal bar material wearing and tearing collet body 3, the long service life of collet body 3, then Connection Block 1 drive collet body 3 moves horizontally to peeling mode together, after finishing the peeling of one section metal bar material, cylinder drivening rod 4 is to the translation of peeling mode direction, two contiguous blocks 7 are expanded to connecting rod 4 two ends, the inclined-plane 3a that two contiguous blocks 7 drive two collet bodies 3 expands to through hole 2 two sides along the slip of through hole 2 sidewalls and two collet bodies 3, thereby becoming, two gaps of stepping up face unclamp greatly metal bar material, at cylinder drivening rod 4 in peeling mode direction translation process, Connection Block 1 is reset to from peeling mode position farthest, two collet bodies 3 can the clamping metal bar material in the said process, metal bar material is to the wearing and tearing of collet body 3 when stopping Connection Block 1 and resetting, prolonged the service life of collet body 3, after Connection Block 1 resets, cylinder drivening rod 4 makes two collet bodies 3 clamp metal bar material, so periodic duty to Connection Block 1 direction translation again.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as Connection Block 1, pilot hole 1a, through hole 2, guiding raised line 2a, collet body 3, inclined-plane 3a, clamping area 3b, gathering sill 3c, connecting rod 4, force piece 5, pressure regulator valve 6, contiguous block 7, sliding part 7a, linear bearing 8, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. the feeding clip mechanism in the metal peeling machine, comprise the Connection Block (1) of being located in the peeling machine frame and can slidably reciprocating along horizontal direction, described Connection Block (1) middle part has the through hole (2) that a two side tilts to be the enlarging shape, be provided with in the described through hole (2) and be symmetrical two collet bodies (3) that can slide with respect to described Connection Block (1), the lateral surface of described collet body (3) has the inclined-plane (3a) identical with above-mentioned through hole (2) sidewall, its inboard is clamping area (3b), the clamping area (3b) of described two collet bodies (3) parallels, be used for clamping metal bar material, it is characterized in that, be provided with a connecting rod (4) between described two collet bodies (3), the two ends of described connecting rod (4) are flexibly connected with described collet body (3) respectively, can to drive two collet bodies (3) during along the moving direction translation of metal bar material mobile together when connecting rod (4), simultaneously described two collet bodies (3) can with respect to connecting rod (4) along the endwisely slipping of connecting rod (4), also be fixed with on the described Connection Block (1) be used to the force piece (5) that makes above-mentioned connecting rod (4) translation.
2. the feeding clip mechanism in the metal peeling machine according to claim 1 is characterized in that, described force piece (5) is cylinder or oil cylinder.
3. the feeding clip mechanism in the metal peeling machine according to claim 2 is characterized in that, is fixed with pressure regulator valve (6) on described peeling machine frame or the Connection Block (1), and described pressure regulator valve (6) links with cylinder or oil cylinder.
4. according to claim 1 and 2 or the feeding clip mechanism in the 3 described metal peeling machines, it is characterized in that, all be fixed with contiguous block (7) on described two collet bodies (3), have the sliding part (7a) that penetrates for connecting rod (4) end on the described contiguous block (7).
5. the feeding clip mechanism in the metal peeling machine according to claim 4, it is characterized in that, described sliding part (7a) is caulking groove or through hole, is fixed with linear bearing (8) in the described sliding part (7a), and the end of described connecting rod (4) is arranged in above-mentioned linear bearing (8).
6. according to claim 1 and 2 or the feeding clip mechanism in the 3 described metal peeling machines, it is characterized in that, all have the gathering sill (3c) identical with angle of inclination, inclined-plane (3a) on described each collet body (3), have with above-mentioned gathering sill (3c) structure on described through hole (2) diapire and the position is corresponding and embed guiding raised line (2a) in the gathering sill (3c).
7. according to claim 1 and 2 or the feeding clip mechanism in the 3 described metal peeling machines, it is characterized in that, described through hole (2) diapire two guide rails that are connected, every guide rail is identical with the angle of inclination of corresponding through hole (2) sidewall, and described two collet bodies (3) are positioned on the corresponding guide rail.
8. according to claim 1 and 2 or the feeding clip mechanism in the 3 described metal peeling machines, it is characterized in that, offer the pilot hole (1a) that wears for frame on the described Connection Block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263994 CN202716112U (en) | 2012-06-04 | 2012-06-04 | Clamping mechanism in metal stripping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220263994 CN202716112U (en) | 2012-06-04 | 2012-06-04 | Clamping mechanism in metal stripping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716112U true CN202716112U (en) | 2013-02-06 |
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ID=47617950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220263994 Expired - Lifetime CN202716112U (en) | 2012-06-04 | 2012-06-04 | Clamping mechanism in metal stripping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699752A (en) * | 2012-06-04 | 2012-10-03 | 邵英君 | Material holding mechanism in metal peeling machine |
| CN105522224A (en) * | 2016-03-02 | 2016-04-27 | 北京瀚川鑫冶工程技术有限公司 | Collet-type guiding device for peeling of rods, wires and tubes |
-
2012
- 2012-06-04 CN CN 201220263994 patent/CN202716112U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699752A (en) * | 2012-06-04 | 2012-10-03 | 邵英君 | Material holding mechanism in metal peeling machine |
| CN102699752B (en) * | 2012-06-04 | 2015-05-27 | 邵英君 | Material holding mechanism in metal peeling machine |
| CN105522224A (en) * | 2016-03-02 | 2016-04-27 | 北京瀚川鑫冶工程技术有限公司 | Collet-type guiding device for peeling of rods, wires and tubes |
| CN105522224B (en) * | 2016-03-02 | 2017-11-03 | 北京瀚川鑫冶工程技术有限公司 | Guider is processed in a kind of collet-type rod line pipe peeling |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |