CN111230006B - Thread rolling plate clamping device - Google Patents
Thread rolling plate clamping device Download PDFInfo
- Publication number
- CN111230006B CN111230006B CN202010168624.XA CN202010168624A CN111230006B CN 111230006 B CN111230006 B CN 111230006B CN 202010168624 A CN202010168624 A CN 202010168624A CN 111230006 B CN111230006 B CN 111230006B
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- screw
- bottom plate
- plate
- hole
- fixed
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- 238000005096 rolling process Methods 0.000 title claims description 29
- 230000004888 barrier function Effects 0.000 claims description 17
- 230000003068 static effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a screw plate clamping device which comprises a bottom plate and limiting devices, wherein a plurality of first through holes are formed in the edge of the bottom plate, a plurality of first notches are formed in the back surface of the bottom plate, a plurality of first slotted holes are formed in the first notches, eighth threaded holes are further formed in the side surface of the bottom plate, each limiting device comprises a support, limiting rods, limiting plates and rubber anti-skid pads, the supports of the four limiting devices are sequentially fixed on the front surface of the bottom plate and are respectively parallel to the four sides of the bottom plate, the limiting rods are respectively screwed into the first threaded holes in the supports from outside to inside, the end parts of the limiting rods are rotatably fixed in the limiting plates, and the rubber anti-skid pads are fixed on the inner sides of the limiting plates and are good in stability and applicability.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of screw plates, in particular to the technical field of a screw plate clamping device.
[ background of the invention ]
The thread rolling plates are two templates used on the thread rolling machine and are divided into a movable thread rolling plate and a static thread rolling plate, and the adjacent surfaces of the movable thread rolling plate and the static thread rolling plate are provided with threads. When the thread rolling machine works, the movable thread rolling plate is driven to reciprocate through the rotation of the crank arm, so that the movable thread rolling plate interacts with the fixed thread rolling plate to extrude a workpiece, and the purpose of processing is achieved. The existing screw plate mounting rack is poor in stability, is not suitable for mounting various screw plates with different widths, and brings inconvenience to production.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a screw plate clamping device which is good in stability and applicability.
In order to achieve the purpose, the invention provides a screw plate clamping device which comprises a bottom plate and a limiting stopper, wherein a plurality of first through holes are formed in the edge of the bottom plate, a plurality of first notches are formed in the back surface of the bottom plate, a plurality of first slotted holes are formed in the first notches, eighth threaded holes are further formed in the side surface of the bottom plate, the limiting stopper comprises a support, limiting rods, limiting plates and rubber anti-skid pads, the support of the four limiting stoppers is sequentially fixed on the front surface of the bottom plate and is respectively parallel to the four sides of the bottom plate, the limiting rods are respectively screwed into the first threaded holes in the support from outside to inside, the end parts of the limiting rods are rotatably fixed in the limiting plates, and the rubber anti-skid pads are fixed on the inner side of the limiting plates.
Preferably, the front of bottom plate is close to minor face department and is fixed with a plurality of groups of anticreeps, the anticreep ware includes blend stop and dog, the blend stop is the zigzag, be equipped with the second through-hole on the lower strip body of blend stop, be equipped with the second screw on the bottom plate, blend stop and bottom plate pass through the bolt of screw in second through-hole and second screw fixed mutually, be equipped with the second slotted hole on the last strip body of blend stop, be equipped with the third screw on the dog, blend stop and dog pass through the bolt of screw in second slotted hole and third screw fixed mutually, the lower extreme outside of dog is equipped with the extension limit, be equipped with the third slotted hole on the extension limit, be equipped with the fourth screw on the bottom plate, dog and bottom plate pass through the bolt of screw in third slotted hole and fourth screw fixed mutually.
Preferably, the height of the stop block is consistent with the distance from the bottom surface of the upper strip body to the bottom surface of the lower strip body of the stop strip.
Preferably, at least two sets of anti-falling devices are fixed at the short edge of each side of the bottom plate.
Preferably, the inner side of the rubber anti-slip mat is provided with a plurality of anti-slip grooves.
Preferably, the sliding plate further comprises a sliding plate, a side plate and a sliding block, a second notch is formed in the back face of the bottom plate, a plurality of fifth screw holes are formed in the second notch, the sliding block is I-shaped, a plurality of third through holes are formed in the upper side plate of the sliding block, the sliding block and the bottom plate are fixed through bolts screwed into the third through holes and the fifth screw holes, a sliding groove with a T-shaped cross section is formed in the front face of the sliding plate, the sliding block is fixed in the sliding groove in a sliding mode, a plurality of sixth screw holes are formed in the front end and the rear end of the sliding plate respectively, a plurality of fourth screw holes are formed in the side plate, the side plate is located at the front end and the rear end of the sliding plate, the side plate and the sliding plate are fixed through bolts screwed into the fourth through holes and the sixth screw holes, and a plurality of seventh screw holes are formed in the back face of the sliding plate.
Preferably, the height of the side plate is greater than the height of the slide plate.
The invention has the beneficial effects that: the four groups of limiting devices are arranged to respectively press and fix the screw plate from four sides, so that the displacement of the screw plate in the working process is effectively avoided, the stability is greatly enhanced, the damage of a screw hole can be effectively avoided, and the service life is prolonged; the friction force is increased by arranging the plurality of anti-slip grooves on the rubber anti-slip mat; by arranging a plurality of groups of anti-falling devices, the anti-falling device can be adjusted according to the width of the screw plate, the position of the screw plate is limited from the upper side, the screw requirements of polish rods with different lengths are facilitated, and the stability of the assembly is further ensured; through setting up detachable slider, slide and sideboard, can make quiet thread rolling board subassembly reform transform into and move the thread rolling board subassembly, it is stable to slide, and the suitability is strong.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic front view of a screw plate clamp of the present invention with the slide, slide and side plates removed and with the screw plates installed;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic view of the back of the bottom plate of a thread plate clamp of the present invention;
FIG. 4 is a schematic front view of a screw plate clamp of the present invention with a slide, side plates and screw plate installed;
FIG. 5 is a schematic front side view of a screw plate clamp of the present invention with a slide, side plates and screw plate installed.
In the figure: 1-bottom plate, 11-first through hole, 12-second screw hole, 13-fourth screw hole, 14-first notch, 15-first slotted hole, 16-second notch, 17-fifth screw hole, 2-barrier strip, 21-second through hole, 22-second slotted hole, 3-stop block, 31-third screw hole, 32-third slotted hole, 4-limiter, 41-support, 411-first screw hole, 42-limiting rod, 43-limiting plate, 44-rubber non-slip mat, 5-sliding plate, 51-sliding groove, 52-sixth screw hole, 6-side plate, 61-fourth through hole, 7-sliding block, 71-third through hole and 8-thread rolling plate.
[ detailed description ] embodiments
Referring to fig. 1 to 5, the screw plate clamping device of the invention comprises a bottom plate 1 and a stopper 4, wherein a plurality of first through holes 11 are arranged at the edge of the bottom plate 1, a plurality of first notches 14 are arranged at the back of the bottom plate 1, a plurality of first slotted holes 15 are arranged in the first notches 14, an eighth threaded hole is also arranged at the side surface of the bottom plate 1, the stopper 4 comprises a support 41, a limiting rod 42, a limiting plate 43 and a rubber anti-slip pad 44, the support 41 of the four groups of stoppers 4 are sequentially fixed on the front surface of the bottom plate 1 and are respectively parallel to the four sides of the bottom plate 1, the plurality of limiting rods 42 are respectively screwed into the first threaded holes 411 in the support 41 from the outside and the end part is rotatably fixed in the limiting plate 43, the rubber anti-slip pad 44 is fixed at the inner side of the limiting plate 43, a plurality of anti-slip devices are fixed at the position of the front surface of the bottom plate 1 close to the short edge, the anti-slip devices comprise a blocking strip 2 and a stop block 3, the barrier strip 2 is Z-shaped, a second through hole 21 is arranged on a lower strip body of the barrier strip 2, a second screw hole 12 is arranged on the bottom plate 1, the barrier strip 2 and the bottom plate 1 are fixed through bolts screwed into the second through hole 21 and the second screw hole 12, a second slotted hole 22 is arranged on an upper strip body of the barrier strip 2, a third screw hole 31 is arranged on the stop block 3, the barrier strip 2 and the stop block 3 are fixed through bolts screwed into the second slotted hole 22 and the third screw hole 31, an extending edge is arranged on the outer side of the lower end of the stop block 3, a third slotted hole 32 is arranged on the extending edge, a fourth screw hole 13 is arranged on the bottom plate, the stop block 3 and the bottom plate 1 are fixed through bolts screwed into the third slotted hole 32 and the fourth screw hole 13, the height of the stop block 3 is consistent with the distance from the bottom surface of the upper strip body to the bottom surface of the lower strip body of the barrier strip body 2, at least two sets of anti-falling devices are fixed at short edges of each side of the bottom plate 1, the inner side of the rubber anti-skid pad 44 is provided with a plurality of anti-skid grooves, the rubber anti-skid pad further comprises a sliding plate 5, a side plate 6 and a sliding block 7, the back surface of the bottom plate 1 is provided with a second notch 16, the second notch 16 is internally provided with a plurality of fifth screw holes 17, the sliding block 7 is I-shaped, the upper side plate of the sliding block 7 is provided with a plurality of third through holes 71, the sliding block 7 and the bottom plate 1 are fixed through bolts screwed into the third through holes 71 and the fifth screw holes 17, the front surface of the sliding plate 5 is provided with a sliding groove 51 with a T-shaped cross section, the sliding block 7 is fixed in the sliding groove 51 in a sliding manner, the front end and the rear end of the sliding plate 5 are respectively provided with a plurality of sixth screw holes 52, the side plate 6 is provided with a plurality of fourth through holes 61, the side plate 6 is positioned at the front end and the rear end of the sliding plate 5, the side plate 6 and the sliding plate 5 are fixed through bolts screwed into the fourth through holes 61 and the sixth screw holes 52, the back surface of the sliding plate 5 is provided with a plurality of seventh screw holes, the height of the side plate 6 is greater than that of the sliding plate 5.
The working process of the invention is as follows:
as shown in fig. 1 and 2, the static thread plate assembly is installed. Firstly, the barrier strip 2 and the bottom plate 1 are fixed together by bolts screwed into the second through hole 21 and the second screw hole 12, then the screw plate 8 is placed on the front surface of the bottom plate 1, the right side of the screw plate 8 is abutted against the barrier strip 2, the right side of the stopper 3 is abutted against the screw plate 8, then the barrier strip 2 and the stopper 3 are fixed together by bolts screwed into the second slotted hole 22 and the third screw hole 31, and then the stopper 3 and the bottom plate 1 are fixed together by bolts screwed into the third slotted hole 32 and the fourth screw hole 13. Then, the stopper rod 42 is rotated so that the stopper plate 43 and the rubber mat 44 are gradually brought close to and pressed against the four sides of the screw plate 8. And then the connection between the screw plate 8 and the bottom plate 1 is reinforced by bolts screwed into the first slot holes 15 and the inner screw holes of the screw plate 8. Finally, the static thread rolling plate component is fixed on the static head of the thread rolling machine by utilizing the bolts screwed into the first through hole 11 and the through hole of the static headstock.
As shown in fig. 4 and 5, the movable thread plate assembly is installed. First, the connection between the bottom plate 1, the barrier strips 2, the stoppers 3, the stoppers 4, and the thread plates 8 is completed as described above. Next, the slider 7 and the base plate 1 are fixed together by bolts screwed into the third through hole 71 and the fifth screw hole 17. Subsequently, the slider 7 is inserted into the slide groove 51, the side plates 6 are placed at the front and rear ends of the slide plate 5, and the slide plate 5 and the side plates 6 are fixed together by bolts screwed into the fourth through hole 61 and the sixth through hole 52. And finally, fixing the movable thread rolling plate component on the moving machine head of the thread rolling machine by utilizing bolts screwed into the through hole of the moving machine head seat and the seventh screw hole, and connecting the base with the push plate of the thread rolling machine by utilizing bolts screwed into the through hole of the push plate and the eighth screw hole.
When the device is used, a polished rod is placed between the thread rolling surfaces of the thread rolling plates 8 of the static thread rolling plate component and the movable thread rolling plate component, and the bottom plate 1 and the upper fixing piece on the movable thread rolling plate component are driven by the push plate to move along the sliding plate 5, so that thread rolling of the polished rod is realized.
The four groups of limiting devices are arranged to respectively press and fix the screw plate from four sides, so that the displacement of the screw plate in the working process is effectively avoided, the stability is greatly enhanced, the damage of a screw hole can be effectively avoided, and the service life is prolonged; the friction force is increased by arranging the plurality of anti-slip grooves on the rubber anti-slip mat; by arranging a plurality of groups of anti-falling devices, the anti-falling device can be adjusted according to the width of the screw plate, the position of the screw plate is limited from the upper side, the screw requirements of polish rods with different lengths are facilitated, and the stability of the assembly is further ensured; through setting up detachable slider, slide and sideboard, can make quiet thread rolling board subassembly reform transform into and move the thread rolling board subassembly, it is stable to slide, and the suitability is strong.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. A thread rolling plate clamping device is characterized in that: the novel anti-skid device comprises a bottom plate (1) and a limiting stopper (4), wherein a plurality of first through holes (11) are arranged at the edge of the bottom plate (1), a plurality of first notches (14) are arranged at the back of the bottom plate (1), a plurality of first slotted holes (15) are arranged in the first notches (14), eighth threaded holes are further formed in the side face of the bottom plate (1), the limiting stopper (4) comprises a support (41), a limiting rod (42), a limiting plate (43) and a rubber anti-skid pad (44), the support (41) of the four limiting stoppers (4) are sequentially fixed on the front face of the bottom plate (1) and are respectively parallel to the four sides of the bottom plate (1), the limiting rods (42) are respectively screwed into the first threaded holes (411) in the support (41) from the outside and the end part of each limiting rod is rotatably fixed in the limiting plate (43), the rubber anti-skid pad (44) is fixed on the inner side of the limiting plate (43), the front of the bottom plate (1) is fixed with a plurality of groups of anti-falling devices near the short side, each anti-falling device comprises a barrier strip (2) and a stop block (3), the barrier strip (2) is Z-shaped, a second through hole (21) is formed in the lower strip body of the barrier strip (2), a second screw hole (12) is formed in the bottom plate (1), the barrier strip (2) and the bottom plate (1) are fixed through bolts screwed into the second through hole (21) and the second screw hole (12), a second slotted hole (22) is formed in the upper strip body of the barrier strip (2), a third screw hole (31) is formed in the stop block (3), the barrier strip (2) and the stop block (3) are fixed through bolts screwed into the second slotted hole (22) and the third screw hole (31), an extending edge is formed in the outer side of the lower end of the stop block (3), a third slotted hole (32) is formed in the extending edge, and a fourth screw hole (13) is formed in the bottom plate, the stop block (3) and the bottom plate (1) are fixed through bolts screwed into the third slotted hole (32) and the fourth threaded hole (13).
2. A screw clamp according to claim 1, wherein: the height of the stop block (3) is consistent with the distance from the bottom surface of the upper sliver body to the bottom surface of the lower sliver body of the barrier strip (2).
3. A screw clamp according to claim 1, wherein: at least two groups of anti-falling devices are fixed at the short edge of each side of the bottom plate (1).
4. A screw clamp according to claim 1, wherein: the inner side of the rubber anti-skid pad (44) is provided with a plurality of anti-skid grooves.
5. A screw clamp according to claim 1, wherein: still include slide (5), sideboard (6) and slider (7), the back of bottom plate (1) is equipped with second notch (16), be equipped with a plurality of fifth screw (17) in second notch (16), slider (7) are the I-shaped, the side plate of going up of slider (7) is equipped with a plurality of third through-hole (71), slider (7) and bottom plate (1) are fixed mutually through the bolt of screw in third through-hole (71) and fifth screw (17), the front of slide (5) is equipped with spout (51) that the cross-section is the T font, slider (7) sliding fixation is in spout (51), both ends are equipped with a plurality of sixth screw (52) respectively around slide (5), be equipped with a plurality of fourth through-hole (61) on sideboard (6), sideboard (6) are located both ends around slide (5), sideboard (6) and slide (5) are fixed mutually through the bolt of screw in fourth through-hole (61) and sixth screw (52) and screw in slide (5), bolt And the back surface of the sliding plate (5) is provided with a plurality of seventh screw holes.
6. A screw clamp according to claim 5, wherein: the height of the side plate (6) is greater than that of the sliding plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010168624.XA CN111230006B (en) | 2020-03-12 | 2020-03-12 | Thread rolling plate clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010168624.XA CN111230006B (en) | 2020-03-12 | 2020-03-12 | Thread rolling plate clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230006A CN111230006A (en) | 2020-06-05 |
| CN111230006B true CN111230006B (en) | 2021-11-12 |
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ID=70867329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010168624.XA Expired - Fee Related CN111230006B (en) | 2020-03-12 | 2020-03-12 | Thread rolling plate clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111230006B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564333A (en) * | 1979-06-26 | 1981-01-17 | Toyota Motor Corp | Rolling tool fixing part construction |
| CN204353398U (en) * | 2014-12-30 | 2015-05-27 | 邢台市宁波紧固件有限公司 | A kind of thread rolling positioner automatically |
| CN105750461B (en) * | 2016-03-30 | 2018-07-31 | 格林精密部件(苏州)有限公司 | A kind of screw plate auxiliary mounting base |
| CN206382484U (en) * | 2017-01-10 | 2017-08-08 | 绍兴上虞华通螺丝有限公司 | Screw plate in thread rolling machine |
| CN206597868U (en) * | 2017-03-02 | 2017-10-31 | 上海春日机械工业有限公司 | A kind of precision machine tool industry screw plate auxiliary mounting deck |
| CN207154629U (en) * | 2017-07-26 | 2018-03-30 | 嘉兴弘邦金属制品有限公司 | A kind of dental lamina |
| CN207547502U (en) * | 2017-12-01 | 2018-06-29 | 江西高安超鹰齿轮制造有限公司 | A kind of spline tooth broaching board of gear rolling machine |
| KR101921245B1 (en) * | 2018-09-20 | 2018-11-22 | 김종희 | Roll forming dies assembly |
| CN109382774A (en) * | 2018-10-15 | 2019-02-26 | 贵州航天特种车有限责任公司 | A kind of cunning sticks up retaining mechanism and its processing method |
| CN210098844U (en) * | 2019-06-11 | 2020-02-21 | 天津市路通兴科技发展有限公司 | Detachable screw plate |
| CN110421103B (en) * | 2019-08-12 | 2021-11-05 | 安徽硕日光电科技有限公司 | Thread rolling equipment for hardware rod piece machining |
-
2020
- 2020-03-12 CN CN202010168624.XA patent/CN111230006B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN111230006A (en) | 2020-06-05 |
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