CN208467463U - A kind of tin wire cutting device - Google Patents
A kind of tin wire cutting device Download PDFInfo
- Publication number
- CN208467463U CN208467463U CN201821147936.7U CN201821147936U CN208467463U CN 208467463 U CN208467463 U CN 208467463U CN 201821147936 U CN201821147936 U CN 201821147936U CN 208467463 U CN208467463 U CN 208467463U
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- pedestal
- cut block
- bar portion
- crossbeam
- edge
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Abstract
The utility model discloses a kind of tin wire cutting devices, comprising: pedestal, column, crossbeam, telescopic cylinder and cutting assembly；The both ends of crossbeam, which respectively pass through a column and are connected on pedestal, forms gantry structure, and telescopic cylinder is set on crossbeam and extends to pedestal direction；Cutting assembly includes: cutting edge and Cut Block, the cutting edge edge of a knife is downward to be connected on the piston rod of telescopic cylinder, Cut Block passes through the adjustable side parallel with crossbeam for being connected to pedestal of connecting screw, the upper surface of Cut Block protrudes from the upper surface of pedestal, and Cut Block is sheared and cooperated away from the surface of pedestal and the edge of a knife of cutting edge.Above-mentioned tin wire cutting device, convenient for the replacement and adjusting of Cut Block, structure is simple, easy to use.
Description
Technical field
The utility model relates to equipment for producing circuit board fields, and in particular to a kind of tin wire cutting device.
Background technique
In the fabrication of integrated circuit board, it is related to largely welding operation, tin silk is constantly pulled out from reel,
And length appropriate is intercepted for being welded on corresponding circuits plate.Because present integrated circuit board weld job is all stream
What waterline form carried out, what the cutting of welding wire usually made to complete by cutter, high-intensitive continuous productive process needs often
Replace cutter.Only, on the existing cutter being made of cutting edge and Cut Block, the replacement that often only considered blade is asked
Topic, design have the structure convenient for blade exchange, and having ignored Cut Block is also there is abrasion and need not timing replacement or maintenance
, and then cause once when needing replacing Cut Block, it is just more troublesome.
Utility model content
In view of the above-mentioned problems, the utility model proposes the tin wire cutting device replaced and adjusted convenient for Cut Block, structure letter
It is single, it is easy to use.
To reach above-mentioned technical effect, the technical scheme adopted by the utility model is
A kind of tin wire cutting device, comprising: pedestal, column, crossbeam, telescopic cylinder and cutting assembly；The two of the crossbeam
End, which is respectively connected on pedestal by a column, forms gantry structure, and the telescopic cylinder is set on crossbeam and prolongs to pedestal direction
It stretches；The cutting assembly includes: cutting edge and Cut Block, the downward piston rod for being connected to telescopic cylinder of the cutting edge edge of a knife
On, the Cut Block is connected to a side parallel with crossbeam for pedestal, and the upper surface of Cut Block protrudes from the upper surface of pedestal,
Cut Block is sheared and is cooperated away from the surface of pedestal and the edge of a knife of cutting edge；The Cut Block and pedestal are connected by connecting screw
It connects, connecting hole is provided on the Cut Block, counter sink is arranged in one end of the separate pedestal of the connecting hole；The pedestal with
Threaded hole is provided on the corresponding position of connecting hole, the diameter of the threaded hole is greater than connecting hole；The connecting screw has same
The first bar portion and the second bar portion of axis setting, the length of second bar portion are less than Cut Block in the thickness in connecting hole direction and big
In the length of connecting hole；The first screw thread being adapted to the threaded hole, second bar portion is arranged in the circumferential surface of first bar portion
It is adapted to the connecting hole, the outer end of second bar portion is provided with interior hexagonal driving mouth, the middle section setting of second bar portion
Second screw thread；Second bar portion of the connecting screw passes through second screw thread and a nut spiral shell after passing through the connecting hole
It connects, the nut can be placed in the counter sink.
Above-mentioned tin wire cutting device, Cut Block realize adjustable connection, connecting screw by connecting screw and pedestal
Step shaft-like structure, be resisted against the inner surface of Cut Block on the step surface of connecting screw, unclamp nut, pass through interior six
Angle driving mouth can turn connecting screw be screwed in base threaded hole depth, and then adjust the installation site of Cut Block, later
Tightening nut can fix Cut Block, after Cut Block uses a period of time, adjust connecting screw through the above way
The mated condition that cutting edge and Cut Block can be readjusted guarantees going on smoothly for cutting；When needing replacing Cut Block, screw out
Nut；Structure is simple, easy to use, convenient for the replacement and adjusting of Cut Block.
Further, a spring is arranged in the bottom in aforementioned threads hole.Extrapolability is applied to connecting screw by spring, is prevented
Connecting screw loosens, and possess connecting screw has self-locking ability within the scope of certain external force, guarantees the length of Cut Block installation
Time stablizes.
Further, aforementioned Cut Block includes the cutout that multiple edge of a knife directions along cutting edge are arranged, each described to cut
Stripping and slicing passes through connecting screw respectively and connect with pedestal.The degree of wear at Yin Gexisi cut point is likely to occur difference, will shear
The corresponding each tin silk split settings of seat are at multiple blocks, to be individually replaced or adjust on demand shearing depending on specific abrasion condition
Block, use are more flexible, convenient.
Further, aforementioned cutout corresponds to every Gen Xisi and is arranged in pairs, and the upper surface setting of each cutout is prolonged upwards
The lever stretched, tin silk can pass through between the lever for two cutouts being arranged in pairs.Tin silk is limited in by lever limited
Space in, avoid tin silk play abjection cutout range, guarantee going on smoothly for shearing work.
Further, tin wire cutting device above-mentioned further includes guiding device: the guiding device includes: guide rail, sliding block
And attachment beam；What the guide rail extended up and down is set on the face towards Cut Block of column, the peace of the sliding block sliding adaptation
On guide rail, the attachment beam horizontal connection on the piston rod of telescopic cylinder, the both ends of attachment beam respectively with a heel post
On sliding block connection；The cutting edge is removably connected on the attachment beam.It is dynamic by lifting of the guiding device to cutting edge
It is oriented to, the shear action of cutting edge is more stable, guarantees that the efficient, stable of tin silk cutting operation carries out.
In conclusion tin wire cutting device by adopting the above technical scheme, convenient for the replacement and adjusting of Cut Block, structure letter
It is single, it is easy to use.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the present embodiment；
Fig. 2 is the schematic cross-sectional view of A section in Fig. 1；
Fig. 3 is the structure enlargement diagram in the portion B in Fig. 2；
Fig. 4 is the structural schematic diagram of guiding device in the present embodiment；
Appended drawing reference: 100- tin wire cutting device, 1- pedestal, 11- threaded hole, 2- column, 3- crossbeam, 4- telescopic cylinder,
5- cutting assembly, 51- cutting edge, 52- Cut Block, 521- cutout, 5211- connecting hole, 5212- counter sink, 522- lever, 6-
Guiding device, 61- guide rail, 62- sliding block, 63- attachment beam, 7- connecting screw, the first bar portion of 71-, the second bar portion of 72-, 73- first
Screw thread, hexagonal drives mouth, the second screw thread of 75-, 76- nut, 77- spring, 200- tin silk in 74-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
As shown in Figures 1 to 4, tin wire cutting device 100 provided in this embodiment, comprising: pedestal 1, column 2, crossbeam 3,
Telescopic cylinder 4 and cutting assembly 5；The both ends of crossbeam 3 respectively pass through a column 2 and are connected on pedestal 1, form gantry structure, stretch
Cylinder 4 is set on crossbeam 3 and extends to 1 direction of pedestal；Cutting assembly 5 includes: cutting edge 51 and Cut Block 52, cutting edge 51
The edge of a knife is downward to be connected on the piston rod of telescopic cylinder 4, and the work of telescopic cylinder 4 can make 51 oscilaltion of cutting edge；To make to cut
The lifting of blade 51 is more stable, and cutting edge 51 is connect by guiding device 6 with column 2 by the present embodiment, referring to Fig. 1 and Fig. 4,
Guiding device 6 includes: guide rail 61, sliding block 62 and attachment beam 63, what about 61 guide rail extended be set to column 2 towards Cut Block
On 52 face, the sliding adaptation of sliding block 62 is mounted on guide rail 61, and 63 horizontal connection of attachment beam is in the piston rod of telescopic cylinder 4
On, the both ends of attachment beam 63 are connect with the sliding block 62 on a heel post 2 respectively, and cutting edge 51 is removably connected to the attachment beam 63
On, convenient for the replacement of cutting edge 51；When telescopic cylinder 4 works, cutting edge 51 is moved up and down with guide rail 61, and shear action is more steady
It is fixed.
Cut Block 52 is connected to parallel with crossbeam 3 side for pedestal 1, and the upper surface of Cut Block 52 protrudes from pedestal
1 upper surface, the edge of a knife on the surface and cutting edge 51 away from pedestal 1 of Cut Block 52, which is sheared, to be cooperated；When shearing work, tin silk
200 pass through the gantry structure that crossbeam 3 and column 2 form and are shelved on Cut Block 52, and cutting edge 51 is fallen, and passes through cutting for the two
Cut distribution closes, that is, is able to achieve the cutting operation to tin silk 200, simple, convenient.
And for the ease of the replacement and adjusting of Cut Block 52, Cut Block 52 and pedestal 1 are realized by connecting screw 7 adjustable
The connection of section, specifically, referring to fig. 4, connecting hole 5211 is provided on Cut Block 52, the separate pedestal 1 of connecting hole 5211
Counter sink 5212 is arranged in one end, is provided with threaded hole 11, and the threaded hole on the position corresponding with connecting hole 5211 of pedestal 1
11 diameter (nominal diameter) is greater than the diameter of connecting hole 5211；Connecting screw 7 has the first bar portion 71 and the of coaxial arrangement
Two bar portions 72,
Second bar portion 72 is adapted to connecting hole 5211, and the length of the second bar portion 72 is less than Cut Block 52 in connecting hole 5211
The thickness in direction, and it is greater than the length of connecting hole 5211, so that the second bar portion 72 is may pass through connecting hole 5211 and extend into counter sink
In 5212, but the end face of Cut Block 52 will not be protruded from, the shearing of the end face and 51 edge of a knife of cutting edge that guarantee Cut Block 52 is matched
It closes；The first screw thread 73 being adapted to threaded hole 11 is arranged in the circumferential surface of first bar portion 71, by connecting screw 7 by being threaded onto
On pedestal 1, the outer end of the second bar portion 72 is provided with interior hexagonal driving mouth 74, is entirely connected with will pass through interior hexagonal driving mouth 74 and drive
The rotation of screw rod 7 is connect, changes installation length of the connecting screw 7 on pedestal 1, and then reach the step surface position for adjusting connecting screw 7
The effect set；Meanwhile the present embodiment is provided with a spring 77 in the bottom of threaded hole 11, to pass through 77 pairs of connection spiral shells of the spring
Bar 7 applies extrapolability, prevents connecting screw 7 from loosening, and possess connecting screw 7 has self-locking energy within the scope of certain external force
Power guarantees the long-time stable of its installation.The second screw thread 75 is arranged in the middle section of second bar portion 72, and then the second bar portion 72 passes through and connects
After connecing hole 5211, the nut 76 being adapted to the second screw thread 75 can be set in counter sink 5212, tightening nut 76 makes
The inner surface of Cut Block 52 abuts on the step surface of connecting screw 7, that is, is able to achieve the fixation to Cut Block 52.
Above-mentioned tin wire cutting device 100, Cut Block 52 realize adjustable connection by connecting screw 7 and pedestal 1, even
The step shaft-like structure of screw rod 7 is connect, nut 76 can be unclamped by step surface limit shearing seat 52, mouth 65 is driven by interior hexagonal
Can turn connecting screw 7 be screwed in 1 threaded hole 11 of pedestal depth, and then adjust the installation site of Cut Block 52, back spin
Tight nut 76 can be fixed by Cut Block 52；Cut Block 52, by passing through aforesaid operations, is adjusted using after a period of time
Connecting screw 7 can readjust the mated condition of cutting edge 51 and Cut Block 52, guarantee going on smoothly for cutting；It needs replacing
When Cut Block 52, nut 76 is screwed out；Structure is simple, easy to use, convenient for the replacement and adjusting of Cut Block 52.
In view of the degree of wear of Cut Block 52 at each 200 cut point of tin silk is likely to occur difference, referring to Fig. 1, this implementation
In example, by corresponding 200 split settings of each tin silk of Cut Block 52 at multiple blocks, i.e. Cut Block 52 includes multiple along cutting edge
The cutout 521 of 51 edge of a knife direction arrangement, each cutout 521 are connect by connecting screw 7 with pedestal 1 respectively, Jin Erke
To regard specific abrasion condition, it is individually replaced or adjusts on demand cutout 521, use is more flexible, convenient.Specifically, this implementation
The corresponding every tin silk 200 of cutout 521 in example is arranged in pairs, at the same the upper surface of each cutout 521 be arranged one to
The lever 522 of upper extension, tin silk 200 can pass through between the lever 522 for two cutouts 521 being arranged in pairs, by tin silk
200 limitation in a limited space in, avoid 200 play of tin silk abjection cutout 521 range, guarantee shearing work it is smooth into
Row.
In conclusion tin wire cutting device by adopting the above technical scheme, convenient for the replacement and adjusting of Cut Block, structure letter
It is single, it is easy to use.
It should be noted that preferred embodiment above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should be managed
Solution: it can still modify to technical solution documented by previous embodiment, or to some or all of technologies
Feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and the utility model is real
The range of a technical solution is applied, should all be covered in the claim of the utility model and the range of specification.
Claims (5)
1. a kind of tin wire cutting device characterized by comprising pedestal, column, crossbeam, telescopic cylinder and cutting assembly；It is described
The both ends of crossbeam, which respectively pass through a column and are connected on pedestal, forms gantry structure, and the telescopic cylinder is set on crossbeam and the bottom of to
Seat direction extends；
The cutting assembly includes: cutting edge and Cut Block, the downward piston for being connected to telescopic cylinder of the cutting edge edge of a knife
On bar, the Cut Block is connected to a side parallel with crossbeam for pedestal, and the upper surface of Cut Block protrudes from the upper table of pedestal
Face, Cut Block are sheared and are cooperated away from the surface of pedestal and the edge of a knife of cutting edge；
The Cut Block is connected with pedestal by connecting screw, is provided with connecting hole on the Cut Block, the connecting hole it is remote
Counter sink is arranged in one end from pedestal；Threaded hole, the threaded hole are provided on the position corresponding with connecting hole of the pedestal
Diameter be greater than connecting hole；The connecting screw has the first bar portion and the second bar portion of coaxial arrangement, second bar portion
Length is less than Cut Block in the thickness in connecting hole direction and is greater than the length of connecting hole；The circumferential surface of first bar portion is arranged and institute
The first screw thread of threaded hole adaptation is stated, second bar portion is adapted to the connecting hole, and the outer end of second bar portion is provided with
Interior hexagonal drives mouth, and the second screw thread is arranged in the middle section of second bar portion；Second bar portion of the connecting screw passes through the company
It connects and passes through second screw thread after hole and be spirally connected with a nut, the nut can be placed in the counter sink.
2. tin wire cutting device according to claim 1, which is characterized in that a spring is arranged in the bottom of the threaded hole.
3. tin wire cutting device according to claim 2, which is characterized in that the Cut Block includes multiple along cutting edge
The cutout of edge of a knife direction arrangement, each cutout pass through connecting screw respectively and connect with pedestal.
4. tin wire cutting device according to claim 3, which is characterized in that the cutout corresponds to every Gen Xisi and sets in pairs
Set, the upper surface of each cutout is arranged the lever upwardly extended, tin silk can from the levers of two cutouts being arranged in pairs it
Between pass through.
5. tin wire cutting device according to claim 1-4, which is characterized in that further include guiding device: described
Guiding device includes: guide rail, sliding block and attachment beam；The face towards Cut Block for being set to column that the guide rail extends up and down
On, the sliding block sliding adaptation is mounted on guide rail, and the attachment beam horizontal connection is connected on the piston rod of telescopic cylinder
The both ends of beam are connect with the sliding block on a heel post respectively；The cutting edge is removably connected on the attachment beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147936.7U CN208467463U (en) | 2018-07-19 | 2018-07-19 | A kind of tin wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147936.7U CN208467463U (en) | 2018-07-19 | 2018-07-19 | A kind of tin wire cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467463U true CN208467463U (en) | 2019-02-05 |
Family
ID=65211420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147936.7U Active CN208467463U (en) | 2018-07-19 | 2018-07-19 | A kind of tin wire cutting device |
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| Country | Link |
|---|---|
| CN (1) | CN208467463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576237B (en) * | 2019-09-02 | 2021-06-04 | 广东航禾电子科技有限公司 | Wire cutter for welding electronic circuit board |
-
2018
- 2018-07-19 CN CN201821147936.7U patent/CN208467463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576237B (en) * | 2019-09-02 | 2021-06-04 | 广东航禾电子科技有限公司 | Wire cutter for welding electronic circuit board |
| CN112894062A (en) * | 2019-09-02 | 2021-06-04 | 李秀 | Wire cutter for welding electronic circuit board and use method thereof |
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