CN211387037U - High-precision punching device - Google Patents

High-precision punching device Download PDF

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Publication number
CN211387037U
CN211387037U CN201922053661.1U CN201922053661U CN211387037U CN 211387037 U CN211387037 U CN 211387037U CN 201922053661 U CN201922053661 U CN 201922053661U CN 211387037 U CN211387037 U CN 211387037U
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CN
China
Prior art keywords
fixed
sleeve
rod
cover
slider
Prior art date
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Active
Application number
CN201922053661.1U
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Chinese (zh)
Inventor
尤二永
尤永
纵朋朋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chizhou Yongxin Elevator Parts Manufacturing Co ltd
Original Assignee
Chizhou Yongxin Elevator Parts Manufacturing Co ltd
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Filing date
Publication date
Application filed by Chizhou Yongxin Elevator Parts Manufacturing Co ltd filed Critical Chizhou Yongxin Elevator Parts Manufacturing Co ltd
Priority to CN201922053661.1U priority Critical patent/CN211387037U/en
Application granted granted Critical
Publication of CN211387037U publication Critical patent/CN211387037U/en
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Abstract

The utility model discloses a high accuracy perforating device, its characterized in that: the cross-section of fixed cover is pi, the slider is the cylindricality structure, the slider sets up the rear portion at fixed cover inboard cylindricality cavity, the both sides of slider are fixed with the locating pin, locating pin and the strip positioning groove looks adaptation of setting on fixed cover inboard cylindricality cavity inner wall, the rear end of slider is connected with the connecting rod, the outside cover of connecting rod has the packing ring of open structure, the rear end of connecting rod is fixed with the clamp plate of disc, the front end of slider is fixed with the screw rod, the outside of screw rod is equipped with the spring, the rear end of spring is tight with the slider top, the front end of spring is tight with the front end inner wall top of fixed cover inboard cylindricality cavity, the front portion of screw rod stretches out from in the fixed cover, the front end and the thread bush threaded connection of screw rod, the outside cover at fixed cover rear portion has the annular position circle, the outside cover of position, High efficiency and high precision.

Description

High-precision punching device
Technical Field
The utility model belongs to the technical field of the mechanical finish machining, concretely relates to high accuracy perforating device.
Background
At present, often relate to the punching of the radial equal cloth hole of annular part on the mechanical finishing, prior art mainly is to drill on the drilling machine, and after annular part is fixed, through the punching of drill bit one by one, because annular part itself is fixed just more difficult, when beating a plurality of holes, need continuous fixed and dismantlement, seriously influence work efficiency. Meanwhile, the positioning of the parts is also a troublesome matter, and the position deviation of the hole is often large, so that the quality of the parts is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a high accuracy perforating device.
The utility model provides a high accuracy perforating device, includes position sleeve, slider, fixed cover, its characterized in that: the section of the fixed sleeve is in a Pi shape, the outer side of the rear part of the fixed sleeve is provided with a circular convex edge, the slider is of a cylindrical structure and is arranged at the rear part of the cylindrical cavity inside the fixed sleeve, positioning pins are fixed on two sides of the slider and are matched with strip-shaped positioning grooves arranged on the inner wall of the cylindrical cavity inside the fixed sleeve, the rear end of the slider is connected with a connecting rod, the outer side of the connecting rod is sleeved with a gasket with an open structure, the rear end of the connecting rod is fixed with a disc-shaped pressing plate, the front end of the slider is fixed with a screw rod, the outer side of the screw rod is provided with a spring, the rear end of the spring is tightly propped against the slider, the front end of the spring is tightly propped against the inner wall of the front end of the cylindrical cavity inside the fixed sleeve, the front part of the screw rod extends out of the fixed, the outside cover of position circle has the annular part of circle, the part compresses tightly fixedly through the packing ring, the rear end and the clamp plate top of packing ring are tight, the outside equipartition of part is equipped with the position sleeve, be equipped with the locating hole with drill bit looks adaptation on the position sleeve, the position sleeve is fixed on the position sleeve seat, the rear end at the fixing base is fixed to the position sleeve seat, fixed cover is fixed in the round hole at fixing base middle part.
Preferably, the bottom of the fixing seat is provided with a fixing bolt hole.
Preferably, the front end of the thread bush is provided with a through hole, a rotary rod is arranged in the through hole of the thread bush, and two ends of the rotary rod are provided with limit blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, the packing ring is open structure, takes off the packing ring before fixed part, and the position circle is according to the size setting of part, and the part cover is in the outside of position circle, the front portion of position circle is equipped with the one end annular chamber, sheathes the packing ring in, rotatory rotary rod, and the thread bush rotates, and the slider removes to the front portion to drive the clamp plate antedisplacement, the packing ring compresses tightly the part fixedly, and the drill bit stretches into from the locating hole on the position circle, realizes beating the radial hole of equipartition to the part, and the back reverse rotation thread bush after punching the completion, the spring resilience, the clamp plate moves backward, takes off the packing ring and can take off the. The utility model realizes the punching of a plurality of holes through one-time positioning, and has the advantage of high working efficiency; the positioning sleeve is arranged, so that the punching precision is ensured, and the method has the advantage of high precision; the utility model discloses still have simple structure, convenient to use, advantage with low costs.
Drawings
Fig. 1 is the utility model relates to a high accuracy perforating device's schematic structure diagram.
Fig. 2 is a schematic structural view of the middle gasket of the present invention.
In the figure, the positioning sleeve comprises a positioning sleeve body 1, a positioning sleeve body 2, a positioning sleeve seat 3, a part 4, a gasket 5, a positioning ring 6, a positioning pin 7, a pressing plate 8, a connecting rod 9, a sliding block 10, a fixing sleeve 11, a fixing seat 12, a spring 13, a screw rod 14, a thread sleeve 15 and a rotating rod.
Detailed Description
Referring to fig. 1 and 2, a high-precision punching device comprises a positioning sleeve 1, a sliding block 9 and a fixing sleeve 10, and is characterized in that: the section of the fixed sleeve 10 is pi-shaped, the outer side of the rear part of the fixed sleeve 10 is provided with a circular convex edge, the slider 9 is of a cylindrical structure, the slider 9 is arranged at the rear part of a cylindrical cavity inside the fixed sleeve 10, two sides of the slider 9 are fixedly provided with positioning pins 6, the positioning pins 6 are matched with strip-shaped positioning grooves arranged on the inner wall of the cylindrical cavity inside the fixed sleeve 10, the rear end of the slider 9 is connected with a connecting rod 8, the outer side of the connecting rod 8 is sleeved with a gasket 4 with an open structure, the rear end of the connecting rod 8 is fixedly provided with a disc-shaped pressing plate 7, the front end of the slider 9 is fixedly provided with a screw 13, the outer side of the screw 13 is provided with a spring 12, the rear end of the spring 12 is tightly pressed against the slider 9, the front end of the spring 12 is tightly pressed against the inner wall of the front end, the front end and the 14 threaded connection of thread bush of screw rod 13, the outside cover at fixed cover 10 rear portion has annular position circle 5 of circle, the outside cover of position circle 5 has annular part 3 of circle, part 3 compresses tightly fixedly through packing ring 4, the rear end and the clamp plate 7 top of packing ring 4 are tight, the outside equipartition of part 3 is equipped with position sleeve 1, be equipped with the locating hole with drill bit looks adaptation on the position sleeve 1, position sleeve 1 is fixed on position sleeve seat 2, position sleeve seat 2 is fixed at the rear end of fixing base 11, fixed cover 10 is fixed in the round hole at fixing base 11 middle part.
The bottom of fixing base 11 is equipped with the fixing bolt hole.
The front end of thread bush 4 is equipped with the through-hole, be equipped with rotary rod 15 in the through-hole of thread bush 4, the both ends of rotary rod 15 are equipped with the stopper.
The utility model discloses a theory of operation is:
the utility model discloses when using, packing ring 4 is open structure, takes off packing ring 4 before fixed part 3, and position circle 5 is according to the size setting of part 3, and the outside at position circle 5 is overlapped to part 3, the front portion of position circle 5 is equipped with the one end annular chamber, sheathes packing ring 4 in, rotatory rotary rod 15, thread bush 14 rotates, and slider 9 removes to the front to drive clamp plate 7 antedisplacement, packing ring 4 compresses tightly part 3 fixedly, and the drill bit stretches into from the locating hole on the position bush 1, realizes beating the radial hole of equipartition to part 3, and reverse rotation thread bush 14 after accomplishing punches, and spring 12 kick-backs, and clamp plate 7 retruses, takes off packing ring 4 and can take off part 3. The utility model realizes the punching of a plurality of holes through one-time positioning, and has the advantage of high working efficiency; the positioning sleeve 1 is arranged, so that the punching precision is ensured, and the positioning sleeve has the advantage of high precision; the utility model discloses still have simple structure, convenient to use, advantage with low costs.
The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims (3)

1. The utility model provides a high accuracy perforating device, includes position sleeve (1), slider (9), fixed cover (10), its characterized in that: the section of the fixed sleeve (10) is in a Pi shape, the outer side of the rear part of the fixed sleeve (10) is provided with a circular convex edge, the sliding block (9) is of a cylindrical structure, the sliding block (9) is arranged at the rear part of the cylindrical cavity at the inner side of the fixed sleeve (10), two sides of the sliding block (9) are fixed with positioning pins (6), the positioning pins (6) are matched with strip positioning grooves arranged on the inner wall of the cylindrical cavity at the inner side of the fixed sleeve (10), the rear end of the sliding block (9) is connected with a connecting rod (8), the outer side of the connecting rod (8) is sleeved with a gasket (4) with an opening structure, the rear end of the connecting rod (8) is fixed with a pressing plate (7) in a disc shape, the front end of the sliding block (9) is fixed with a screw rod (13), the outer side of the screw rod (13) is provided with a spring (12), the rear end of the spring (12) is tightly pressed against the sliding block (9), the front portion of screw rod (13) stretches out from fixed cover (10), the front end and the thread bush (14) threaded connection of screw rod (13), the outside cover at fixed cover (10) rear portion has annular position circle (5), the outside cover of position circle (5) has annular part (3), part (3) compress tightly fixedly through packing ring (4), the rear end and clamp plate (7) top of packing ring (4) are tight, the outside equipartition of part (3) is equipped with position sleeve (1), be equipped with the locating hole with drill bit looks adaptation on position sleeve (1), position sleeve (1) is fixed on position sleeve seat (2), the rear end at fixing base (11) is fixed in position sleeve seat (2), fixed cover (10) are fixed in the round hole at fixing base (11) middle part.
2. A high precision punching apparatus according to claim 1, wherein: the bottom of the fixed seat (11) is provided with a fixed bolt hole.
3. A high precision punching apparatus according to claim 1, wherein: the front end of thread bush (14) is equipped with the through-hole, be equipped with rotary rod (15) in the through-hole of thread bush (14), the both ends of rotary rod (15) are equipped with the stopper.
CN201922053661.1U 2019-11-25 2019-11-25 High-precision punching device Active CN211387037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922053661.1U CN211387037U (en) 2019-11-25 2019-11-25 High-precision punching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922053661.1U CN211387037U (en) 2019-11-25 2019-11-25 High-precision punching device

Publications (1)

Publication Number Publication Date
CN211387037U true CN211387037U (en) 2020-09-01

Family

ID=72227284

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922053661.1U Active CN211387037U (en) 2019-11-25 2019-11-25 High-precision punching device

Country Status (1)

Country Link
CN (1) CN211387037U (en)

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