CN205110816U - Digit control machine tool is with pulling out glassware - Google Patents
Digit control machine tool is with pulling out glassware Download PDFInfo
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- CN205110816U CN205110816U CN201520876372.0U CN201520876372U CN205110816U CN 205110816 U CN205110816 U CN 205110816U CN 201520876372 U CN201520876372 U CN 201520876372U CN 205110816 U CN205110816 U CN 205110816U
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- pulling out
- supporting seat
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Abstract
The utility model provides a digit control machine tool is with pulling out glassware belongs to mechanical technical field. It has solved the problem that current lathe pulled out the easy scratch product of glassware. This digit control machine tool is with pulling out glassware is including being banding supporting seat, one of them terminal surface department of supporting seat is fixed with two bases and is equipped with two positions just to just being all long massive material claws that pulls out, two one end of pulling out the material claw articulate through pivot and two bases respectively mutually, and pull out to be equipped with between the other end and the base of material claw and make this pull out the material claw to have to another spring that pulls out the material claw direction trend of rotating, every pulls out the material and all has convex cat's paw on the claw, two claw tooth position put just to just forming the centre gripping mouth between the two, two cat's paws' distribution direction is mutually perpendicular with the extended length direction of supporting seat. This digit control machine tool is with pulling out glassware has the advantage of difficult scratch product.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Digit Control Machine Tool, and particularly a kind of Digit Control Machine Tool is with pulling out glassware.
Background technology
On numerically controlled lathe, some products are adding man-hour, are all to adopt bar blanking, then save by artificial one and be put into Digit Control Machine Tool and get on processing, cause operating efficiency extremely low.
For this situation, people have recognized this deficiency, and carry out improvement, as a kind of material puller for lathe [application number: 201120157100.7 that Chinese patent literature data openly proposes; Authorization Notice No.: CN202162388U], comprise and pull out glassware seat, adjustment screw, pawl, elastic cylindrical pin, holding screw, pawl by elastic cylindrical pin with pull out glassware seat and be connected, adjustment screw be contained in pull out glassware seat center screw in, holding screw is contained in and pulls out in the screw of glassware seat side.
During installation, above-mentioned material puller for lathe and the upper slide rest of Digit Control Machine Tool fix, and seesaw relative to main shaft of numerical control machine tool to enable pulling out glassware.Add man-hour, bar is located in main shaft, and drives bar movable relative to main shaft by two the pawl clamping bars pulled out on glassware, and said process carries out automatically, has the advantage that operating efficiency is high.But this material puller for lathe still exists a problem: in use, the position of pawl is changeless, and two pawls form clamp port bore be the setting of establishing criteria part.And bar is adding man-hour, there will be mismachining tolerance unavoidably, when bar is greater than the bore of clamp port for the diameter at the position clamped by pawl, is just there will be pawl and scratch billet surface or pawl appearance damage.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of Digit Control Machine Tool and pull out glassware, and technical problem to be solved in the utility model how to reduce the injury to product.
The purpose of this utility model realizes by following technical proposal: Digit Control Machine Tool is with pulling out glassware, comprise the supporting seat in strip, it is characterized in that, a wherein end of supporting seat be fixed with two bases and be provided with two positions just to and pull out material pawl in all long block, two one end of pulling out material pawl are hinged respectively by rotating shaft and two bases, and pull out to be provided with between the material other end of pawl and base and make this pull out oriented another of material grippers to pull out the spring of material pawl direction rotation trend; Eachly described pulling out cat's paw material pawl all with protrusion, two cat's paw positions just to and form clamp port between the two, the distribution arrangement of the cat's paw described in two and the length bearing of trend of supporting seat perpendicular.
During installation, the other end of supporting seat and the upper slide rest of Digit Control Machine Tool fix, and seesaw relative to main shaft of numerical control machine tool to enable pulling out glassware.Add man-hour, bar is sandwiched in main shaft, and in the outer rim of bar end, offers cannelure by cutter, and then upper slide rest drives and pulls out glassware and move to bar direction; When bar contacts with cat's paw, the opposing rotation of elastic force that two cat's paws can overcome spring is to give the mobile vacating space of bar, when bar move to cat's paw and cannelure just pair time, cat's paw can be inserted in cannelure under the action of the spring, now main shaft unclamps bar, and upper slide rest drives and pulls out glassware away from main shaft so that bar is extracted certain length; Then main shaft clamps bar again, and pull out glassware and continue to the direction motion away from main shaft until pull out glassware to depart from bar completely, last cutter work by Cutting stick, thus completes the processing of a product.Above-mentioned process circulation is carried out, until whole bar is finished.
Make two to pull out material grippers to have the spring of move toward one another trend by arranging between material pawl at base and pulling out; while bar is clamped in guarantee; two can be made again to pull out material pawl and under the effect of bar, to overcome the opposing rotation of elastic force of spring to change clamp port bore; the bore of clamp port is regulated according to the dimensional discrepancy of product; product is scratched effectively to avoid cat's paw; again cat's paw is protected simultaneously, extend the service life of pulling out glassware.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, the cat's paw described in two is all in strip, and the length bearing of trend of the length bearing of trend of cat's paw and supporting seat is perpendicular, and cat's paw at least comprises a pair long side surface, and is the spigot surface tilted away from the long side surface of supporting seat.
Cat's paw is strip and it has the spigot surface be obliquely installed, and to guarantee in the cannelure that cat's paw operationally can stably be inserted on bar, thus effectively the job stability of glassware is originally pulled out in raising.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, the base described in two is just to setting, and base and supporting seat are slidably connected and are fixed by bolt and supporting seat, the glide direction of described base and the length bearing of trend of supporting seat perpendicular.
By the slip of supporting seat, under the prerequisite not changing two cat's paw's relative positions, the bore of clamp port is regulated in a big way, make originally to pull out glassware and be applicable to wider product, thus effectively improve the practicality of originally pulling out glassware.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, described base is provided with connecting hole, and in connecting hole, there is support member, described spring is located in connecting hole, and the two ends of spring expect that pawl and support member offset with pulling out respectively, described base also has and can pull out material pawl direction to another and rotate and carry out spacing limiting section pulling out material pawl.
Spring is located in connecting hole, while playing better positioning action to spring, plays a protective role again to spring, effectively to avoid spring to be interfered, improves the job stability originally pulling out glassware.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, described connecting hole is through hole, and described support member is the plug be screwed onto in connecting hole.Adopt above-mentioned structure, there is advantage easy to process.
Alternatively, at above-mentioned Digit Control Machine Tool with pulling out in glassware, described connecting hole is blind hole, and described support member is the diapire of connecting hole.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, described limiting section be on base in block and with pull out the stopper of expecting that pawl is just right.
Alternatively, at above-mentioned Digit Control Machine Tool with pulling out in glassware, described limiting section is the screw fixed with base, and screw expects that pawl faces with pulling out.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, described supporting seat is made up of elastomeric material, described base has slide block, described supporting seat comprises just to setting and all in long two block clamping parts, one is formed for holding the chute of slide block between clamping part described in two, the bar portion of described bolt through one of them clamping part and with another clamping part bolt, and under the effect of bolt, slide block is sandwiched in chute by the elastic deformation of self by described supporting seat.
Elastic deformation is there is and carrys out grip base in two clamping parts under the effect of bolt, and when reality uses, two clamping parts are arranged in the horizontal direction, namely bolt is vertically arranged, the position being used in construction bolt is directly exposed in operating personnel's visual line of sight, effectively to improve convenience when bolt is installed, thus improve the ease of use of originally pulling out glassware.
At above-mentioned Digit Control Machine Tool with pulling out in glassware, described chute comprises gripping section in swallow-tail form and rectangular linkage section, and gripping section is between linkage section and base, described slide block to be located in gripping section and the shape of this slide block in the swallow-tail form matched with gripping section, described bolt is through linkage section.
Bolt and slide block are provided separately to make both installations separate, to improve the ease of use of originally pulling out glassware further.
Compared with prior art, this Digit Control Machine Tool has the following advantages with pulling out glassware:
1, make two to pull out material grippers to have the spring of move toward one another trend by arranging between material pawl at base and pulling out; while bar is clamped in guarantee; two can be made again to pull out material pawl and under the effect of bar, to overcome the opposing rotation of elastic force of spring to change clamp port bore; the bore of clamp port is regulated according to the dimensional discrepancy of product; product is scratched effectively to avoid cat's paw; again cat's paw is protected simultaneously, extend the service life of pulling out glassware.
2, there is elastic deformation and carry out grip base in two clamping parts under the effect of bolt, and when reality uses, two clamping parts are arranged in the horizontal direction, namely bolt is vertically arranged, the position being used in construction bolt is directly exposed in operating personnel's visual line of sight, effectively to improve convenience when bolt is installed, thus improve the ease of use of originally pulling out glassware.
Accompanying drawing explanation
Fig. 1 is this Digit Control Machine Tool perspective view of pulling out glassware.
Fig. 2 is this Digit Control Machine Tool backsight structural representation pulling out glassware.
Fig. 3 is the syndeton schematic diagram pulling out material pawl and base.
Fig. 4 is the perspective view of supporting seat.
Fig. 5 is the perspective view of pulling out material pawl.
Fig. 6 is this Digit Control Machine Tool using state figure pulling out glassware.
In figure, 1, supporting seat; 1a, clamping part; 1b, chute; 1b1, gripping section; 1b2, linkage section; 2, base; 2a, slide block; 2b, limiting section; 2c, connecting hole; 3, material pawl is pulled out; 3a, cat's paw; 3a1, spigot surface; 4, spring; 5, bolt; 6, rotating shaft; 7, support member; 8, clamp port; 9, bar.
Detailed description of the invention
Be below 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 embodiments.
Embodiment one
As shown in Figure 1 to Figure 3, this Digit Control Machine Tool comprises supporting seat 1, base 2 with pulling out glassware, pulls out composition such as material pawl 3, spring 4 etc.Wherein, supporting seat 1 is made up of elastomeric material, and elastomeric material can be spring steel or 40cr, and preferential supporting seat 1 is made up of spring steel material.
As shown in Figure 1, supporting seat 1 is in strip, and a wherein end of supporting seat 1 is fixed with two above-mentioned bases 2 and is provided with two and above-mentioned pulls out material pawl 3.
Specifically, as shown in Figure 1, two base 2 positions are just right, and the distribution arrangement of two bases 2 and the length bearing of trend of supporting seat 1 perpendicular.Two bases 2 are all slidably connected with supporting seat 1 and are all fixed by bolt 5 and supporting seat 1, and the length bearing of trend of the glide direction of base 2 and supporting seat 1 is perpendicular.
In the present embodiment, as shown in Figure 1 and Figure 4, each base 2 all have the slide block 2a just right with supporting seat 1.Supporting seat 1 comprise just to two the clamping part 1a arranged, two clamping part 1a all in long bulk, and the length of clamping part 1a extends along the distribution arrangement of two bases 2.One is formed for holding the chute 1b of slide block 2a between two clamping part 1a, the bar portion of bolt 5 through one of them clamping part 1a and with another clamping part 1a bolt, and under the effect of bolt 5, slide block 2a is sandwiched in chute 1b by the elastic deformation of self by supporting seat 1, to realize the object that base 2 and supporting seat 1 fix.As shown in Figure 2, the quantity of preferential bolt 5 has 4 and distribution arrangement along two bases 2 is uniform, to improve the stability that slide block 2a is clamped.
Further illustrate, as shown in Figure 1, chute 1b comprises gripping section 1b1 in swallow-tail form and rectangular linkage section 1b2, and gripping section 1b1 is between linkage section 1b2 and base 2.Wherein, slide block 2a to be located in gripping section 1b1 and the shape of this slide block 2a in the swallow-tail form matched with gripping section 1b1, bolt 5 through linkage section 1b2, thus makes bolt 5 and slide block 2a be provided separately to make both installations separate, effectively to improve the ease of use of originally pulling out glassware.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, two pull out material pawl 3 all in long block, and two to pull out the length bearing of trend of distribution arrangement and the supporting seat 1 of expecting pawl 3 perpendicular.As shown in Figure 1, two one end of pulling out material pawl 3 are hinged respectively by rotating shaft 6 and two bases 2, can 6 rotate around the shaft to make pulling out material pawl 3; Pull out to be provided with between the material other end of pawl 3 and base 2 and make this pull out material pawl 3 to have and pull out to another spring 4 that trend is rotated in material pawl 3 direction.Specifically, as shown in Figure 3, base 2 is provided with connecting hole 2c, and has support member 7 in connecting hole 2c.Spring 4 is located in connecting hole 2c, and the two ends of spring 4 expect that pawl 3 and support member 7 offset with pulling out respectively.Base 2 also has and can expect that pawl 3 pulls out the rotation of material pawl 3 direction to another and carries out spacing limiting section 2b to pulling out.In the present embodiment, connecting hole 2c is through hole, and support member 7 is for being screwed onto the plug in connecting hole 2c.Limiting section 2b be on base 2 in block and with pull out the stopper of expecting that pawl 3 is just right.
As depicted in figs. 1 and 2, each pulling out on material pawl 3 all has the cat's paw 3a of protrusion, two cat's paw 3a positions just to and form clamp port 8 between the two.The distribution arrangement of two cat's paw 3a and the length bearing of trend of supporting seat 1 perpendicular.Further illustrate, as shown in Figure 2 and Figure 5, two cat's paw 3a are all in strip, and the length bearing of trend of the length bearing of trend of cat's paw 3a and supporting seat 1 is perpendicular.As shown in Figure 5, each cat's paw 3a all at least comprises a pair long side surface, and be the spigot surface 3a1 tilted away from the long side surface of supporting seat 1, to guarantee in the cannelure that cat's paw 3a operationally can stably be inserted on bar 9, thus effectively the job stability of glassware is originally pulled out in raising.
As shown in Figure 6, during installation, the other end of supporting seat 1 and the upper slide rest of Digit Control Machine Tool fix, and seesaw relative to main shaft of numerical control machine tool to enable pulling out glassware.Add man-hour, bar 9 is sandwiched in main shaft, and in the outer rim of bar 9 end, offers cannelure by cutter, and then upper slide rest drives and pulls out glassware and move to bar 9 direction; When bar 9 contacts with cat's paw 3a, the opposing rotation of elastic force that two cat's paw 3a can overcome spring 4 is to give the mobile vacating space of bar 9, when bar 9 move to cat's paw 3a and cannelure just pair time, cat's paw 3a can be inserted in cannelure under the effect of spring 4, now main shaft unclamps bar 9, and upper slide rest drives and pulls out glassware away from main shaft so that bar 9 is extracted certain length; Then main shaft clamps bar 9 again, and pull out glassware and continue to the direction motion away from main shaft until pull out glassware to depart from bar 9 completely, bar 9 cuts off by last cutter work, thus completes the processing of a product.Above-mentioned process circulation is carried out, until whole bar 9 is finished.
Embodiment two
The present embodiment two with the structure of embodiment one and principle substantially identical, different place is: connecting hole 2c is blind hole, and support member 7 is the diapire of connecting hole 2c.
Embodiment three
The present embodiment three with the structure of embodiment one and principle substantially identical, different place is: limiting section 2b is the screw fixed with base 2, and screw expects that pawl 3 faces with pulling out.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (8)
1. Digit Control Machine Tool is with pulling out glassware, comprise the supporting seat (1) in strip, it is characterized in that, a wherein end of supporting seat (1) be fixed with two bases (2) and be provided with two positions just to and pull out material pawl (3) in all long block, two one end of pulling out material pawl (3) are hinged respectively by rotating shaft (6) and two bases (2), and pull out to be provided with between the other end of material pawl (3) and base (2) and make this pull out material pawl (3) to have and pull out to another spring (4) that trend is rotated in material pawl (3) direction; The cat's paw (3a) pawl (3) all with protrusion is expected in each described pulling out, two cat's paws (3a) position just to and form clamp port (8) between the two, the distribution arrangement of the cat's paw (3a) described in two and the length bearing of trend of supporting seat (1) perpendicular.
2. Digit Control Machine Tool according to claim 1 is with pulling out glassware, it is characterized in that, cat's paw (3a) described in two is all in strip, and the length bearing of trend of the length bearing of trend of cat's paw (3a) and supporting seat (1) is perpendicular, cat's paw (3a) at least comprises a pair long side surface, and is the spigot surface (3a1) tilted away from the long side surface of supporting seat (1).
3. Digit Control Machine Tool according to claim 1 and 2 is with pulling out glassware, it is characterized in that, base (2) described in two is just to setting, base (2) and supporting seat (1) are slidably connected and are fixed by bolt (5) and supporting seat (1), the glide direction of described base (2) and the length bearing of trend of supporting seat (1) perpendicular.
4. Digit Control Machine Tool according to claim 1 and 2 is with pulling out glassware, it is characterized in that, described base (2) is provided with connecting hole (2c), and in connecting hole (2c), there is support member (7), described spring (4) is located in connecting hole (2c), and the two ends of spring (4) expect that pawl (3) and support member (7) offset with pulling out respectively, described base (2) also has and can pull out material pawl (3) direction to another and rotate and carry out spacing limiting section (2b) pulling out material pawl (3).
5. Digit Control Machine Tool according to claim 4 is with pulling out glassware, it is characterized in that, described connecting hole (2c) is through hole, and described support member (7) is for being screwed onto the plug in connecting hole (2c).
6. Digit Control Machine Tool according to claim 4 is with pulling out glassware, it is characterized in that, described limiting section (2b) for base (2) upper in block and with pull out the stopper of expecting that pawl (3) is just right.
7. Digit Control Machine Tool according to claim 3 is with pulling out glassware, it is characterized in that, described supporting seat (1) is made up of elastomeric material, described base (2) has slide block (2a), described supporting seat (1) comprises just to setting and all in long two block clamping parts (1a), one is formed for holding the chute (1b) of slide block (2a) between clamping part (1a) described in two, the bar portion of described bolt (5) through one of them clamping part (1a) and with another clamping part (1a) bolt, and under the effect of bolt (5), slide block (2a) is sandwiched in chute (1b) by the elastic deformation of self by described supporting seat (1).
8. Digit Control Machine Tool according to claim 7 is with pulling out glassware, it is characterized in that, described chute (1b) comprises gripping section (1b1) in swallow-tail form and rectangular linkage section (1b2), and gripping section (1b1) is positioned between linkage section (1b2) and base (2), described slide block (2a) to be located in gripping section (1b1) and the shape of this slide block (2a) in the swallow-tail form matched with gripping section (1b1), described bolt (5) is through linkage section (1b2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876372.0U CN205110816U (en) | 2015-11-05 | 2015-11-05 | Digit control machine tool is with pulling out glassware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876372.0U CN205110816U (en) | 2015-11-05 | 2015-11-05 | Digit control machine tool is with pulling out glassware |
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| Publication Number | Publication Date |
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| CN205110816U true CN205110816U (en) | 2016-03-30 |
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| CN201520876372.0U Active CN205110816U (en) | 2015-11-05 | 2015-11-05 | Digit control machine tool is with pulling out glassware |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112018A (en) * | 2016-08-30 | 2016-11-16 | 玉环县清港机床厂 | Bar automatic shift device and method for lathe |
| CN107414104A (en) * | 2017-08-24 | 2017-12-01 | 嘉兴合祖机电设备有限公司 | Numerically controlled lathe material grasping device |
| CN114473594A (en) * | 2022-01-07 | 2022-05-13 | 广西建机建筑机械制造有限责任公司 | Automatic feeding device of numerical control machine tool |
-
2015
- 2015-11-05 CN CN201520876372.0U patent/CN205110816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112018A (en) * | 2016-08-30 | 2016-11-16 | 玉环县清港机床厂 | Bar automatic shift device and method for lathe |
| CN107414104A (en) * | 2017-08-24 | 2017-12-01 | 嘉兴合祖机电设备有限公司 | Numerically controlled lathe material grasping device |
| CN114473594A (en) * | 2022-01-07 | 2022-05-13 | 广西建机建筑机械制造有限责任公司 | Automatic feeding device of numerical control machine tool |
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