CN214078755U - Multi-side hole machining device - Google Patents
Multi-side hole machining device Download PDFInfo
- Publication number
- CN214078755U CN214078755U CN202022659553.1U CN202022659553U CN214078755U CN 214078755 U CN214078755 U CN 214078755U CN 202022659553 U CN202022659553 U CN 202022659553U CN 214078755 U CN214078755 U CN 214078755U
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- push rod
- sleeve
- gun head
- push
- handle
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- 238000003754 machining Methods 0.000 title claims description 10
- 238000004080 punching Methods 0.000 abstract description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a multilateral hole processing device, a connecting rod handle component is opened to drive a slide cylinder to press the lower end part of a gun head so that the gun head extends to the hole site of a workpiece to be processed; the push rod component pushes the gun head until the gun head passes through the hole site, and the hole site is positioned between a first tangent plane on the gun head and a second tangent plane on the gun sleeve; the connecting rod handle component is closed to drive the push seat to press the limiting part and enable the limiting part to pull the push rod component, so that the first tangent plane and the second tangent plane shear the workpiece to be processed. This multilateral hole processingequipment is with low costs, does not need intervention of hydraulic press just can realize punching, and the manual work only need open and shut the operation to the handle and realize processing to the hole position, not only easy operation, with low costs to the lightweight. The size degree of the device can be the same as the sizes of other workpieces similar to pliers and the like, so that the device is convenient for workers to carry and use, utilizes the four-bar principle and is more labor-saving in use.
Description
Technical Field
The utility model discloses machined part bottom hole processing field especially relates to a multilateral hole processingequipment.
Background
The sheet metal processing is the inevitable link of mill, and wherein, panel is adding man-hour, most often need punch, and current punching machine is mostly hydraulic type puncher, and its is with high costs, nevertheless to the machine-building in some fields, inevitable need punch, but the quantity of punching is not many, so hydraulic type puncher is the indispensable machine of punching, but increases enterprise manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the problems; the utility model provides a multilateral hole processingequipment, through setting up four-bar linkage structure, make the structure of puncher become simple and need not the energy-conserving realization of hydraulic press and punch:
a multilateral hole processing device comprises a bracket type barrel sleeve, a connecting rod handle assembly, a push seat, a gun head, a push rod assembly, a gun sleeve, a fixing part and a limiting part; the connecting rod handle assembly is hinged with the bracket type cylinder sleeve and the push seat respectively; the push seat is sleeved on the push rod assembly and can move on the push rod assembly, and a limiting part for preventing the push seat from separating from the push rod assembly is arranged at the lower end of the push rod assembly; the push rod assembly is connected with the lower end part of the gun head through the inner cavity of the bracket type barrel sleeve, and the sliding barrel is sleeved on the push rod assembly and can move on the push rod assembly; the gun sleeve is connected with the upper port of the support type barrel sleeve, and the gun head sequentially passes through the support type barrel sleeve and the inner cavity of the gun sleeve and extends out of the top end of the gun head from the gun sleeve;
the connecting rod handle assembly is opened to drive the sliding cylinder to press towards the lower end part of the gun head, so that the gun head extends to the hole site of the workpiece to be processed; the push rod assembly pushes the gun head until the gun head penetrates through the hole site, and the hole site is positioned between a first tangent plane on the gun head and a second tangent plane on the gun sleeve; the connecting rod handle component is closed to drive the push seat to press the limiting part and enable the limiting part to pull the push rod component, so that the workpiece to be processed is cut by the first tangent plane and the second tangent plane.
Preferably, the push rod assembly comprises a fixed barrel fixedly mounted with the bracket type barrel sleeve and a push rod for pushing the gun head to move linearly; the push rod sequentially penetrates through the inner cavities of the push seat, the fixed barrel, the sliding barrel and the support type barrel sleeve, and the upper end part of the push rod enters the inner cavity of the gun head; and the top end of the inner cavity of the gun head is provided with a push rod vertically arranged downwards, and the push rod moves upwards to push the push rod to enable the gun head to move upwards.
Preferably, the push rod assembly further comprises an upper abutting table arranged at an upper port of the inner cavity of the fixed cylinder, a lower abutting table arranged at a lower port of the inner cavity of the fixed cylinder, and a limit sleeve fixed on the push rod and arranged in the inner cavity of the fixed cylinder; the push rod moves to drive the limiting sleeve to move, and the upper abutting table and the lower abutting table limit the movement of the limiting sleeve so as to limit the movement of the push rod.
Preferably, a return spring is arranged between the upper end face of the limiting sleeve and the lower end face of the upper abutting table, and the return spring is used for automatically returning the limiting sleeve to the position where the lower end face of the limiting sleeve coincides with the upper end face of the lower abutting table.
Preferably, the push-pull end of the push rod is provided with a handle.
Preferably, the connecting rod handle assembly comprises a left handle, a right handle, a left connecting rod and a right connecting rod;
the left handle is hinged with the left end of the bracket type cylinder sleeve, and the right handle is hinged with the right end of the bracket type cylinder sleeve; the left connecting rod is hinged to the upper end of the left handle and the left end of the pushing seat respectively, and the right connecting rod is hinged to the upper end of the right handle and the right end of the pushing seat respectively.
Preferably, the first section is a polygon.
Preferably, the cross section of the bracket type sleeve is T-shaped.
Has the advantages that: the utility model discloses a multilateral hole processingequipment is with low costs, does not need intervention of hydraulic press just can realize punching, and the manual work only need open and shut the operation to the handle and realize processing to the hole position, and easy operation not only, with low costs to the lightweight, big or small degree can be the same with the size of other work pieces such as pincers, and the workman of being convenient for carries the use, has utilized the four-bar principle, also is more laborsaving in the use.
In addition, this device is processed to the bottom outlet, generally is round hole on the work piece, and this device carries out the centre gripping through first tangent plane and second tangent plane to the round hole both sides and cuts and make the bottom outlet become the polygon hole site by the round hole, because the rifle head of this application can be replaced, so, this polygon hole site can triangle-shaped, quadrangle, pentagon etc..
Drawings
Fig. 1 is a three-dimensional view of an embodiment of the present invention.
Fig. 2 is a structural diagram of a push rod assembly according to an embodiment of the present invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic view of a part of the structure of an embodiment of the present invention.
Description of the drawings: a bracket type barrel sleeve 1; a connecting rod handle assembly 2; a left handle 21; a right handle 22; a left link 23; a right link 24; a push seat 3; a gun head 4; a push rod assembly 5; a fixed cylinder 51; a push rod 52; a handle 521; an upper abutment table 53; a lower abutment table 54; a position-limiting sleeve 55; a return spring 56; a holster 6; a second cut surface 61; a stopper 7; and a slide cylinder 8.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
As shown in fig. 1-4, a multilateral hole machining device includes a bracket type barrel casing 1, a connecting rod handle assembly 2, a push base 3, a gun head 4, a push rod assembly 5, a gun casing 6, a slide barrel 8, and a limiting member 7; the connecting rod handle assembly 2 is respectively hinged with the bracket type cylinder sleeve 1 and the push seat 3; the push seat 3 is sleeved on the push rod assembly 5 and can move on the push rod assembly 5, and a limiting part 7 for preventing the push seat 3 from separating from the push rod assembly 5 is arranged at the lower end of the push rod assembly 5; the push rod assembly 5 is connected with the lower end part of the gun head 4 through the inner cavity of the bracket type barrel sleeve 1, and the sliding barrel 8 is sleeved on the push rod assembly 5 and can move on the push rod assembly 5; the gun sleeve 6 is connected with the upper port of the support type barrel sleeve 1, and the gun head 4 sequentially passes through the inner cavities of the support type barrel sleeve 1 and the gun sleeve 6 and extends out of the top end of the gun head 4 from the gun sleeve 6;
the connecting rod handle assembly 2 is opened to drive the sliding cylinder 8 to press towards the lower end part of the gun head 4, so that the gun head 4 extends to the hole position of the workpiece to be processed; the push rod assembly 5 pushes the gun head 4 until the gun head 4 passes through the hole site, and the hole site is positioned between a first tangent plane on the gun head 4 and a second tangent plane 61 on the gun sleeve 6; the connecting rod handle component 2 is closed to drive the pushing seat 3 to press the limiting part 7 and enable the limiting part 7 to pull the pushing rod component 5, so that the workpiece to be processed is cut by the first tangent plane and the second tangent plane 61.
The concrete structure of the invention is as follows: firstly, the frame of the bracket type sleeve 1 as a whole is not moved, a push rod component 5 is arranged in the inner cavity of the bracket type sleeve 1, a part of the push rod component 5 can move in the bracket type sleeve 1, a part of the push rod component extends out of the bracket type sleeve 1, a push seat 3 and a sliding barrel 8 are sleeved on the push rod component 5, the length of the sliding barrel 8 is shorter than that of the push rod component 5, the sliding barrel 8 is also partially arranged in the bracket type sleeve 1, a part of the sliding barrel 8 extends out of the bracket type sleeve 1, and the push seat 3 is used for pushing the sliding barrel 8 to move upwards.
The concrete motion of this structure is: the connecting rod handle assembly 2 is pulled open, and the connecting rod handle assembly 2 is arranged according to a four-connecting-rod principle, so that the push base 3 can move upwards on the push rod assembly 5, the slide cylinder 8 is pushed to move upwards, when the slide cylinder 8 is pushed to abut against the lower end part of the gun head 4, and after the handle is continuously pulled open, the slide cylinder 8 pushes the lower bottom end of the gun head 4 upwards, so that the connecting rod assembly also moves upwards, and the upper end surface of the connecting rod assembly is connected with the gun head 4. At this time, the gun head 4 extends into a processing hole of a workpiece to be processed, and as the gun head 4 is arranged on the first tangent plane, as shown in fig. 4, in the present application, the structure shown in fig. 4 comprises a gun sleeve 6, a gun head 4, a connecting rod handle assembly 6 and a slide barrel 8; the first tangent plane is arranged at a certain distance from the top end of the gun head 4, the distance can be 3mm, 5mm, 6mm and 10mm, so that in order to process the round hole of the workpiece to be processed into a polygonal space, the workpiece to be processed, namely the processing plate is positioned between the first tangent plane and the second tangent plane 61, the gun head 4 is required to continuously go deep into the hole site of the workpiece to be processed until the plate is positioned between the first tangent plane of the gun head 4 and the second tangent plane 61 of the gun sleeve 6, and thus, when the first tangent plane and the second tangent plane 61 are closed, the hole site can be cut. In order to clamp the first section 61 and the second section 61 and cut the plate, the handle is closed, the shape of the handle is the same as the use requirement of human body, for example, the handle can be the same as the handle of the pliers, but the invention is not limited to this embodiment. When the handle is closed, the pushing seat 3 presses the limiting part 7 downwards, and the limiting part 7 is connected with the push rod assembly 5, so that the whole push rod assembly 5 moves downwards, and the gun head 4 connected with the push rod assembly 5 is pressed downwards until the first tangent plane and the second tangent plane 61 shear a workpiece to be processed.
In a preferred embodiment, the push rod assembly 5 comprises a fixed barrel 51 fixedly mounted with the bracket type barrel sleeve 1, and a push rod 52 for pushing the lance head 4 to move linearly; the push rod 52 sequentially penetrates through the push seat 3, the fixed cylinder 51, the sliding cylinder 8 and the inner cavity of the bracket type cylinder sleeve 1, and the upper end part of the push rod 52 enters the inner cavity of the gun head 4; a push rod vertically arranged downwards is arranged at the top end of the inner cavity of the gun head 4, and the push rod 52 moves upwards to push the push rod to enable the gun head 4 to move upwards. The push rod assembly 5 further comprises an upper abutting table 53 arranged at an upper port of an inner cavity of the fixed cylinder 51, a lower abutting table 54 arranged at a lower port of the inner cavity of the fixed cylinder 51, and a limiting sleeve 55 fixed on the push rod 52 and arranged in the inner cavity of the fixed cylinder 51; the push rod 52 moves to drive the limit sleeve 55 to move, and the upper abutting table 53 and the lower abutting table 54 limit the movement of the limit sleeve 55 so as to limit the movement of the push rod 52. A return spring 56 is arranged between the upper end face of the limit sleeve 55 and the lower end face of the upper abutting table 53, and the return spring 56 is used for automatically returning the limit sleeve 55 to the position where the lower end face of the limit sleeve 55 is overlapped with the upper end face of the lower abutting table 54.
The specific structure and motion of push rod subassembly 5 in this device do: the top end of the fixed cylinder 51 is connected with the bottom end of the gun head 4, the push rod 52 can move up and down, the push rod 52 is manually pushed, the push rod 52 mainly pushes the gun head 4 to the first tangent plane and the second tangent plane 61 to be clamped to the two ends of a workpiece to be processed, the return spring 56 mainly drives the push rod 52 to return, and when the push rod 52 is not stressed, the push rod 52 returns to the original state. The cross-section of stop collar 55 is the T type, and the both ends that stop collar 55 transversely stretched out are restricted by upper butt platform 53 and lower butt platform 54, because upper butt platform 53, lower butt platform 54 have restricted stop collar 55's up-and-down motion, so restricted the displacement of push rod 52, prevent that push rod 52 from exerting oneself excessively with rifle head 4 ejection gun case 6. The upper abutment stage 53 and the lower abutment stage 54 may be threaded sleeves provided in the fixed cylinder 51.
In a preferred embodiment, the push-pull end of the push rod 52 is provided with a handle 521.
In a preferred embodiment, the link handle assembly 2 comprises a left handle 21, a right handle 22, a left link 23, a right link 24; the left handle 21 is hinged with the left end of the bracket type cylinder sleeve 1, and the right handle 22 is hinged with the right end of the bracket type cylinder sleeve 1; the left connecting rod 23 is hinged with the upper end of the left handle 21 and the left end of the push seat 3, and the right connecting rod 24 is hinged with the upper end of the right handle 22 and the right end of the push seat 3. The upper end is here near the hinged end of the left handle 21 or the right handle 22 with the cradle sleeve 1, but slightly below, not beyond the middle of the handle.
In a preferred embodiment, the first cut surface is a polygon, and the original circular hole can be punched to be a polygonal hole, such as a regular hexagonal hole, a regular pentagonal hole, and the like.
In a preferred embodiment, the cross section of the bracket type sleeve 1 is T-shaped. The left and right ends of the T shape are used for respectively hinging the left handle 21 and the right handle 22.
In a preferred embodiment, the limiting member 7 is a fastening nut screwed to the lower end of the fixed cylinder 51.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (8)
1. A multilateral hole machining device is characterized by comprising a support type barrel sleeve (1), a connecting rod handle assembly (2), a push base (3), a gun head (4), a push rod assembly (5), a gun sleeve (6), a sliding barrel (8) and a limiting piece (7);
the connecting rod handle assembly (2) is hinged with the bracket type cylinder sleeve (1) and the push seat (3) respectively;
the push seat (3) is sleeved on the push rod assembly (5) and can move on the push rod assembly (5), and a limiting part (7) used for preventing the push seat (3) from being separated from the push rod assembly (5) is arranged at the lower end of the push rod assembly (5);
the push rod assembly (5) is connected with the lower end part of the gun head (4) through the inner cavity of the bracket type barrel sleeve (1), and the sliding barrel (8) is sleeved on the push rod assembly (5) and can move on the push rod assembly (5);
the gun sleeve (6) is connected with the upper port of the support type barrel sleeve (1), and the gun head (4) sequentially passes through the inner cavities of the support type barrel sleeve (1) and the gun sleeve (6) and extends out of the top end of the gun head (4) from the gun sleeve (6);
the connecting rod handle assembly (2) is opened to drive the sliding cylinder (8) to press towards the lower end part of the gun head (4), so that the gun head (4) extends to the hole site of a workpiece to be processed; the push rod assembly (5) pushes the gun head (4) until the gun head (4) penetrates through the hole site, and the hole site is positioned between a first tangent plane on the gun head (4) and a second tangent plane (61) on the gun sleeve (6); the connecting rod handle assembly (2) is closed to drive the push seat (3) to press the limiting part (7) and enable the limiting part (7) to pull the push rod assembly (5), so that the first tangent plane and the second tangent plane (61) shear the workpiece to be machined.
2. The multilateral hole machining device of claim 1, characterized in that the push rod assembly (5) includes a fixed cylinder (51) fixedly mounted with the bracket type cylinder sleeve (1), a push rod (52) for pushing the gun head (4) to move linearly;
the push rod (52) sequentially penetrates through the push seat (3), the fixed barrel (51), the sliding barrel (8) and the inner cavity of the support type barrel sleeve (1), and the upper end part of the push rod (52) enters the inner cavity of the gun head (4);
and the top end of the inner cavity of the gun head (4) is provided with a mandril which is vertically arranged downwards, and the push rod (52) moves upwards to push the mandril to enable the gun head (4) to move upwards.
3. The multilateral hole machining device of claim 2, characterized in that the push rod assembly (5) further includes an upper abutment (53) disposed at an upper port of the inner cavity of the fixed cylinder (51), a lower abutment (54) disposed at a lower port of the inner cavity of the fixed cylinder (51), a stop collar (55) fixed to the push rod (52) and disposed in the inner cavity of the fixed cylinder (51);
the push rod (52) moves to drive the limiting sleeve (55) to move, and the upper abutting table (53) and the lower abutting table (54) limit the movement of the limiting sleeve (55) so as to limit the movement of the push rod (52).
4. Multilateral hole machining device according to claim 3, characterized in that a return spring (56) is provided between the upper end face of the stop collar (55) and the lower end face of the upper abutment table (53), the return spring (56) being used to automatically return the stop collar (55) to the position where the lower end face of the stop collar (55) coincides with the upper end face of the lower abutment table (54).
5. Multilateral hole machining device according to claim 4, characterized in that the push-pull end of the push rod (52) is provided with a handle (521).
6. Multilateral hole machining device according to claim 1, characterized in that the connecting rod-handle assembly (2) comprises a left handle (21), a right handle (22), a left connecting rod (23), a right connecting rod (24);
the left handle (21) is hinged with the left end of the bracket type barrel sleeve (1), and the right handle (22) is hinged with the right end of the bracket type barrel sleeve (1);
the left connecting rod (23) is hinged to the upper end of the left handle (21) and the left end of the push seat (3) respectively, and the right connecting rod (24) is hinged to the upper end of the right handle (22) and the right end of the push seat (3) respectively.
7. A multi-edge hole processing apparatus as claimed in claim 1, wherein said first cut surface is a polygon.
8. Multilateral hole machining device according to claim 1, characterized in that the cross section of the cradle-like sleeve (1) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659553.1U CN214078755U (en) | 2020-11-17 | 2020-11-17 | Multi-side hole machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659553.1U CN214078755U (en) | 2020-11-17 | 2020-11-17 | Multi-side hole machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214078755U true CN214078755U (en) | 2021-08-31 |
Family
ID=77450586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022659553.1U Expired - Fee Related CN214078755U (en) | 2020-11-17 | 2020-11-17 | Multi-side hole machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214078755U (en) |
-
2020
- 2020-11-17 CN CN202022659553.1U patent/CN214078755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |