CN215149018U

CN215149018U - Low-error positioning puncher

Info

Publication number: CN215149018U
Application number: CN202120751542.8U
Authority: CN
Inventors: 陈建伟
Original assignee: Guangxi Yaneng Power Technology Co ltd
Current assignee: Guangxi Yaneng Power Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-14
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to a metal-working technology field just discloses a location hole puncher of low error, including metal substrate, a plurality of locating holes have been seted up on the metal substrate surface, and are a plurality of the locating hole is the rectangle array and distributes, the inside locator that is provided with of locating hole, the locator includes the locating pin, insert in the locating hole the locating pin bottom, locating pin top edge fixedly connected with magnetic path, the screw thread slotted hole has been seted up to the locating pin top surface. This location hole puncher of low error through placing the locator in the locating hole, then places metal substrate on the copper, uses the hammer to strike the location drill bit and can print out sunken seal of a government organization in old china on the copper, aim at sunken seal of a government organization in old china during drilling can, it is more accurate to compare manual measuring mode, the error is little, and convenient operation simultaneously, efficiency is higher, through setting up a plurality of evenly distributed's locating hole, can select the locating hole according to actual demand, the suitability is strong.

Description

Low-error positioning puncher

Technical Field

The utility model relates to a metal processing technology field specifically is a location hole puncher of low error.

Background

The processing of copper includes buckling, drilling, cutting, polishes, sculpture etc. and partial process needs manual going on, uses the scale location often at present carrying out manual punching to the copper, measures back reuse stroke with the scale and goes out each point position, needs repeated measurement location when drilling in batches, and is very inconvenient, consuming time hard, and the error is great.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a location hole puncher of low error possesses that the error is little, and the suitability is advantage such as strong, has solved and has used the scale location often at present carrying out manual punching to the copper, measures back reuse stroke play each point position with the scale, needs repeated measurement location when drilling in batches, and is very inconvenient, hard consuming time, the great problem of error.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a location hole puncher of low error, includes metal substrate, a plurality of locating holes have been seted up on the metal substrate surface, and is a plurality of the locating hole is the rectangular array and distributes, the inside locator that is provided with of locating hole, the locator includes the locating pin, in the locating pin bottom inserts the locating hole, locating pin top edge fixedly connected with magnetic path, the screw thread slotted hole has been seted up to the locating pin top surface, first through-hole has been seted up to the downthehole diapire of screw thread slotted hole, the inside threaded connection of screw thread slotted hole has the bolt, the second through-hole has been seted up at the bolt top, be equipped with the positioning drill bit in the second through-hole, the positioning drill bit top extends to the second through-hole outside, the positioning drill bit bottom extends to inside the first through-hole.

Preferably, the bar groove has been seted up to the metal substrate bottom surface, the spout has been seted up to bar inslot wall, the bar inslot is provided with fixing device, fixing device includes two-way screw rod, fixed mounting has two bearing frames on the two-way screw rod, bearing frame fixed mounting is in the bar inslot, two-way screw rod one end extends to bar groove outside and fixedly connected with knob, be provided with the clamp splice of two symmetric distributions on the two-way screw rod.

Preferably, the clamping block is in threaded connection with the bidirectional screw, and the clamping block is in sliding connection with the sliding groove.

Preferably, the outer side of the positioning drill bit is fixedly connected with a limiting ring, and the limiting ring is located in the threaded groove hole.

Preferably, the diameter of the first through hole is the same as that of the second through hole, and the diameter of the threaded slot hole is larger than that of the first through hole.

Compared with the prior art, the utility model provides a location hole puncher of low error possesses following beneficial effect:

1. this location hole puncher of low error through placing the locator in the locating hole, then places metal substrate on the copper, uses the hammer to strike the location drill bit and can print out sunken seal of a government organization in old china on the copper, aim at sunken seal of a government organization in old china during drilling can, it is more accurate to compare manual measuring mode, the error is little, and convenient operation simultaneously, efficiency is higher, through setting up a plurality of evenly distributed's locating hole, can select the locating hole according to actual demand, the suitability is strong.

2. This location hole puncher of low error through setting up fixing device, can twist and move the knob and drive the clamp splice and remove, can clip the copper, improves stability, through set up the spacing ring on the location drill bit, can avoid the location drill bit to break away from and drop to the metal substrate outside, prevents to lose, rotates the bolt and can dismantle the location drill bit when the location drill bit damages, and the convenience is overhauld the drill bit and is maintained.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a bottom view of the metal substrate of the present invention;

fig. 4 is the connecting structure schematic diagram of the bolt and the positioning pin of the present invention.

Wherein: 1. a metal substrate; 2. positioning holes; 3. positioning pins; 4. a magnetic block; 5. a threaded slot; 6. a first through hole; 7. a bolt; 8. a second through hole; 9. positioning the drill bit; 10. a strip-shaped groove; 11. a bidirectional screw; 12. a bearing seat; 13. a knob; 14. a clamping block; 15. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a low-error positioning hole puncher comprises a metal substrate 1, the metal substrate 1 is preferably set to be a square steel plate, the thickness of the square steel plate is set to be at least 2cm, a plurality of positioning holes 2 are formed in the surface of the metal substrate 1, the plurality of positioning holes 2 are distributed in a rectangular array, the distance between adjacent positioning holes 2 is set according to actual requirements, different drilling positioning requirements are favorably met, the applicability is high, a positioner is arranged inside the positioning holes 2, the positioner comprises positioning pins 3, the bottom ends of the positioning pins 3 are inserted into the positioning holes 2, magnetic blocks 4 are fixedly connected to the top edges of the positioning pins 3, the positioning pins 3 can be fixed by the adsorption of the magnetic blocks 4, the installation and the disassembly are convenient, threaded slots 5 are formed in the top surfaces of the positioning pins 3, first through holes 6 are formed in the bottom walls of the threaded slots 5, and bolts 7 are connected to the threaded slots 5 through threads, second through-hole 8 has been seted up at 7 tops of bolt, is equipped with location drill bit 9 in the second through-

hole

8, and 9 bottoms of location drill bit set up to sharp form, and the hardness that is greater than the copper need be satisfied to the hardness of

location drill bit

9, and 9 tops of location drill bit extend to the second through-hole 8 outside, and 9 bottoms of location drill bit extend to inside first through-hole 6.

Strip groove 10 has been seted up to 1 bottom surface of metal substrate, the spout has been seted up to strip groove 10 inner wall, be provided with fixing device in the strip groove 10, fixing device includes two-way screw rod 11, be provided with the screw thread of two opposite directions and symmetric distribution on the two-way screw rod 11, two screw threads match with two clamp splice 14 respectively, fixed mounting has two bearing frames 12 on the two-way screw rod 11, bearing frame 12 fixed mounting is in

strip groove

10, 11 one end of two-way screw rod extends to strip groove 10 outside and fixedly connected with knob 13, be provided with the clamp splice 14 of two symmetric distributions on the two-way screw rod 11,

clamp splice

14 and 11 threaded connection of two-way screw rod, clamp splice 14 and spout sliding connection, the fixed slider that is provided with on the clamp splice 14 in the practical application, clamp splice 14 passes through slider and spout sliding connection.

The locating drill bit 9 outside fixedly connected with spacing ring 15, spacing ring 15 are located the screw thread slotted hole 5, through setting up spacing ring 15, can avoid locating drill bit 9 to break away from and drop, prevent to lose, and are more convenient.

The diameter of the first through hole 6 is the same as that of the second through hole 8, and the diameter of the threaded slot hole 5 is larger than that of the first through hole 6.

When the copper plate processing fixture is used, a proper number of positioners are selected in advance according to requirements and are respectively inserted into proper positioning holes 2, then a metal substrate 1 is placed on a copper plate to be processed, a knob 13 is screwed to drive a two-way screw rod 11 to rotate, the two-way screw rod 11 can simultaneously drive two clamping blocks 14 to move towards the middle part when rotating, the copper plate is clamped tightly, then a hammer is used for knocking a positioning drill bit 9, the bottom end of the positioning drill bit 9 impacts the surface of the copper plate to leave a concave mark, then the knob 13 is screwed reversely, the metal substrate 1 is detached from the copper plate, and the concave mark is aligned during drilling;

when the position of the positioner needs to be changed, the positioning drill bit 9 or the positioning pin 3 is pulled by upward force application, so that the magnetic block 4 at the edge of the positioning pin 3 can be separated from the metal substrate 1, and then the whole positioning pin 3 can be pulled out, when the positioning drill bit 9 needs to be overhauled or changed, the bolt 7 can be detached from the interior of the threaded slotted hole 5 by rotating the bolt 7, then the positioning drill bit 9 can be taken out, when the new positioning drill bit 9 is changed, the bottom end of the positioning drill bit 9 is inserted into the first through hole 6, the bolt 7 is sleeved on the positioning drill bit 9, and finally the bolt 7 is screwed to be installed in the threaded slotted hole 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A low-error positioning punch comprising a metal base plate (1), characterized in that: the surface of the metal substrate (1) is provided with a plurality of positioning holes (2), the positioning holes (2) are distributed in a rectangular array, a positioner is arranged in the positioning hole (2), the positioner comprises a positioning pin (3), the bottom end of the positioning pin (3) is inserted into the positioning hole (2), the edge of the top of the positioning pin (3) is fixedly connected with a magnetic block (4), the top surface of the positioning pin (3) is provided with a threaded slotted hole (5), the inner bottom wall of the threaded slotted hole (5) is provided with a first through hole (6), a bolt (7) is connected with the inner part of the threaded groove hole (5) in a threaded manner, a second through hole (8) is arranged at the top of the bolt (7), a positioning drill bit (9) is arranged in the second through hole (8), the top end of the positioning drill bit (9) extends to the outside of the second through hole (8), the bottom end of the positioning drill bit (9) extends into the first through hole (6).

2. A low-error positioning punch as recited in claim 1, wherein: a strip-shaped groove (10) is formed in the bottom surface of a metal substrate (1), a sliding groove is formed in the inner wall of the strip-shaped groove (10), a fixing device is arranged in the strip-shaped groove (10), the fixing device comprises a bidirectional screw rod (11), two bearing seats (12) are fixedly mounted on the bidirectional screw rod (11), the bearing seats (12) are fixedly mounted in the strip-shaped groove (10), one end of the bidirectional screw rod (11) extends to the outside of the strip-shaped groove (10) and is fixedly connected with a knob (13), and two clamping blocks (14) which are symmetrically distributed are arranged on the bidirectional screw rod (11).

3. A low-error positioning punch as recited in claim 2, wherein: the clamping block (14) is in threaded connection with the bidirectional screw (11), and the clamping block (14) is in sliding connection with the sliding groove.

4. A low-error positioning punch as recited in claim 1, wherein: the outer side of the positioning drill bit (9) is fixedly connected with a limiting ring (15), and the limiting ring (15) is located in the threaded groove hole (5).

5. A low-error positioning punch as recited in claim 1, wherein: the diameter of the first through hole (6) is the same as that of the second through hole (8), and the diameter of the thread groove hole (5) is larger than that of the first through hole (6).