CN212886383U - Padlock end surface milling positioning fixture - Google Patents
Padlock end surface milling positioning fixture Download PDFInfo
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- CN212886383U CN212886383U CN202021216589.6U CN202021216589U CN212886383U CN 212886383 U CN212886383 U CN 212886383U CN 202021216589 U CN202021216589 U CN 202021216589U CN 212886383 U CN212886383 U CN 212886383U
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- padlock
- limiting
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Abstract
The utility model relates to a padlock end face milling positioning fixture. It has solved the complicated and inconvenient problem of dismouting of padlock positioning fixture structure among the prior art, it is including processing the pedestal, processing pedestal one end radially is equipped with the lifting cylinder, and the output shaft of lifting cylinder is located processing pedestal up end, the last radially connected with one end of output shaft is the linkage clamping device that the slope set up, and the one end that linkage clamping device kept away from the output shaft is equipped with the spacing subassembly that has the spacing groove, linkage clamping device one end extends the spacing inslot when the output shaft rises, and spacing subassembly one end is equipped with the padlock positioner that has the padlock constant head tank, place the padlock of treating processing in the padlock constant head tank, and linkage clamping device tip and padlock one side activity are supported and are leaned on the setting. The utility model has the advantages that: simple structure, low cost, easy assembly and disassembly during maintenance.
Description
Technical Field
The utility model relates to a tool to lock processing equipment field, concretely relates to padlock end face milling positioning fixture.
Background
Padlocks are the oldest and most abundant type in the lock industry at present, and other locks are derived from padlocks. The lock body of the padlock is provided with a metal stem which can be buckled and connected in a ring shape or a straight shape, namely a 'lock beam', so that the padlock is directly buckled with the lock body through the lock beam to form a closed lock. At present, a clamp assembly is adopted in a positioning process and an encapsulation pressing process for processing a lock to fix the lock, but the existing clamp assembly only has a clamping function, and the problem is that lock hole deviation and length deviation exist in the process of processing the lock, so manual positioning is needed in the positioning process and the encapsulation pressing process, the work efficiency is reduced, accident risks exist, and meanwhile, the existing clamp assembly for processing the lock is complex in structure, high in cost and inconvenient to disassemble and assemble during maintenance.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent document discloses a lock clamp assembly [ CN201620007085.0], which includes a base plate, a clamp body movably disposed on the base plate, a clamp block movably disposed on the clamp body, and a clamping cylinder for driving the clamp block, wherein a clamping station for positioning a lock is formed between the clamp block and the clamp body; the fixture body is provided with a sliding chute, the guiding trend of the sliding chute is from the output direction of the clamping cylinder to the length direction of the clamping station, and the output direction of the clamping cylinder is vertical to the length direction of the clamping station; still the linkage is equipped with the stopper on the die clamping cylinder output, and the direction tip slope of stopper, stopper slide to set up in the spout, are equipped with reset spring between stopper and the anchor clamps body.
Above-mentioned scheme has solved to a certain extent among the prior art location, the encapsulation anchor clamps location effect of tool to lock not good, influence work efficiency's problem, but this scheme still has a great deal of not enoughly, for example: the structure is complicated, the cost is high, and the disassembly and the assembly are inconvenient during the maintenance.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design, simple structure and the convenient padlock end face milling positioning fixture of dismouting.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this padlock end milling positioning fixture, including the processing pedestal, processing pedestal one end radially is equipped with the lifting cylinder, and the output shaft of lifting cylinder is located processing pedestal up end, the last radially connected with one end of output shaft is the linkage clamping device that the slope set up, and the one end that linkage clamping device kept away from the output shaft is equipped with the spacing subassembly that has the spacing groove, linkage clamping device one end extends the spacing inslot when the output shaft rises, and spacing subassembly one end is equipped with the padlock positioner who has the padlock constant head tank, place the padlock of treating processing in the padlock constant head tank, and linkage clamping device tip and padlock one side activity are supported and are leaned on the setting. Put into the padlock constant head tank with the padlock in, thereby drive the output shaft through the lifting cylinder and go up and down to drive linkage clamping device and swing the realization and fix a position compressing tightly to padlock one side in the spacing inslot, this padlock end face milling positioning fixture is simple structure not only, simple operation, during the maintenance moreover, easy dismounting.
In foretell padlock end face milling positioning fixture, linkage clamping device includes connecting portion, and removable the linking to each other between connecting portion and the output shaft, and the one end fixedly connected with linkage portion that the output shaft was kept away from to connecting portion, and the one end setting that linkage portion and connecting portion link to each other is in the spacing groove outside, and the other end setting of linkage portion is at the spacing inslot, and the tip that connecting portion were kept away from to linkage portion is equipped with the arc and compresses tightly the portion, and is equipped with the elasticity stop device that is located spacing subassembly one side in the arc compresses. The connecting portion that here links to each other through with the output shaft drives linkage portion and swings to control arc portion of compressing tightly and go on that the arc goes up and down to fix a position padlock one side, the linkage is effectual.
In foretell padlock end face milling positioning fixture, spacing subassembly is including being located linkage portion both sides and being the limiting plate of parallel vertical setting, and elasticity stop device sets up at any one of them limiting plate outer wall, and the spacing groove is formed between two limiting plates, and the limiting plate is close to the one end upside of padlock constant head tank and installs and be used for carrying out spacing block to the arc portion of compressing tightly, and the limiting plate is equipped with the one end of spacing block and has and compress tightly uncovered, and the other end has the activity uncovered.
In foretell padlock end face milling positioning fixture, elasticity stop device includes spacing spring, and spacing spring one end is fixed to be set up on being located the first mounting on the limiting plate, and the other end compresses tightly the portion through fixed setting and links to each other with the arc at the second mounting that the arc compresses tightly portion one side, is equipped with on the limiting plate to supply the second mounting to pass and the spacing spout of pivoted arc. The arrangement of the elastic limiting device can effectively limit the stroke of the arc-shaped pressing part, and accurate positioning of one side of the padlock is achieved.
In the padlock end face milling positioning fixture, the middle part of the limiting plate is provided with a fixing hole, the linkage part is provided with a positioning hole which is arranged corresponding to the fixing hole, and the limiting plate is rotatably connected with the linkage part through a fixing rod body which is arranged in the fixing hole and the positioning hole in a penetrating manner. The middle part of the linkage part can swing along the fixed rod body by the arrangement, so that the arc-shaped pressing part is controlled to be lifted and lowered for positioning.
In the padlock end face milling positioning fixture, the height of the arc-shaped pressing part is smaller than that of the limiting groove. This arrangement can provide a sufficient clearance for the swing of the interlocking section.
In foretell padlock end milling positioning fixture, padlock positioner includes the spacing seat of L shape, the spacing seat of L shape has horizontal portion of placing, and horizontal portion one end of placing is connected with vertical spacing portion perpendicularly, horizontal portion of placing sets up on the L shape fixing base that is located spacing subassembly tip, and L shape fixing base forms the U-shaped fixed slot jointly with spacing subassembly tip, horizontal portion of placing sets up in the U-shaped fixed slot, and the spacing seat of L shape forms the padlock constant head tank jointly with spacing subassembly tip. Therefore, the L-shaped limiting seat can be effectively fixed, the displacement of the L-shaped limiting seat is reduced when the padlock is positioned, the padlock can be directly taken out during disassembly and assembly, and the padlock is good in stability, convenient and fast.
In the padlock end face milling positioning fixture, one side of the longitudinal limiting part facing the padlock is provided with an arc positioning surface matched with the side face of the padlock, and the arc positioning surface is provided with anti-abrasion rubber. The anti-abrasion rubber can effectively prevent the side face of the padlock from being crushed during positioning.
In the padlock end face milling positioning fixture, the output shaft is provided with fixing screws at two sides of the connecting part. The fixing screw can reduce the shaking and displacement of the connecting part, and is favorable for accurate positioning.
In the padlock end face milling positioning fixture, one end of the processing pedestal is provided with symmetrically arranged extension clamping blocks, an output shaft positioning hole is formed between the extension clamping blocks, one end of the output shaft penetrates through the positioning hole to be connected with a lifting cylinder located at the lower end of the extension clamping block, and the output shaft is located on the output shaft positioning hole and provided with a positioning screw. The arrangement can reduce the shaking of the output shaft in the lifting process.
Compared with the prior art, the utility model has the advantages of: simple structure, low cost through the lift of lifting cylinder control output shaft, makes the linkage clamping device that one end and output shaft link to each other swing along the fixed body of rod of spacing inslot to realize that the arc compresses tightly the portion and fixes a position and compresses tightly padlock one side that lies in the padlock constant head tank, easy operation, during the maintenance moreover, the dismouting is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the linkage clamping device according to the present invention;
fig. 3 is a side view of a stop assembly in accordance with the present invention;
fig. 4 is a schematic structural view of another view angle of the limiting assembly of the present invention;
fig. 5 is a front view of the processing table base of the present invention;
fig. 6 is a schematic structural view of an L-shaped limit seat in the present invention.
In the drawing, a processing pedestal 1, an extension clamp 11, an output shaft positioning hole 12, a positioning screw 13, a lifting cylinder 2, an output shaft 21, a fixing screw 22, a linkage clamping device 3, a connecting portion 31, a linkage portion 32, an arc-shaped pressing portion 33, a positioning hole 34, a limiting component 4, a limiting groove 41, a limiting plate 42, a limiting block 43, a pressing opening 44, a movable opening 45, a fixing hole 46, a fixing rod body 47, an L-shaped fixing seat 48, a U-shaped fixing groove 49, a padlock positioning device 5, a padlock positioning groove 51, an L-shaped limiting seat 52, a transverse placing portion 521, a longitudinal limiting portion 522, an arc-shaped positioning surface 523, wear-resistant rubber 524, a padlock 6, an elastic limiting device 7, a limiting spring 71, a first fixing member 72, a second fixing member 73 and an arc-shaped limiting.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6, this padlock end milling positioning fixture, including processing pedestal 1, processing pedestal 1 one end radially is equipped with lifting cylinder 2, and the output shaft 21 of lifting cylinder 2 is located processing pedestal 1 up end, the last radially connected with one end of output shaft 21 is the linkage clamping device 3 that the slope set up, and the one end that linkage clamping device 3 kept away from output shaft 21 is equipped with spacing subassembly 4 that has spacing groove 41, linkage clamping device 3 one end extends to in spacing groove 41 when output shaft 21 rises, and spacing subassembly 4 one end is equipped with padlock positioner 5 that has padlock constant head tank 51, the padlock 6 of treating processing has been placed in the padlock constant head tank 51, and linkage clamping device 3 tip and padlock 6 one side activity are leaned on and are set up. Thereby utilize lifting cylinder 2 control output shaft 21 to go up and down to fix a position padlock 6 that is located padlock constant head tank 51 through linkage clamping device 3, not only the linkage is effectual, simple structure moreover, convenient operation, simultaneously, when damaging the maintenance, the dismouting is convenient.
Wherein, linkage clamping device 3 includes connecting portion 31, and is removable continuous between connecting portion 31 and the output shaft 21, and the one end fixedly connected with linkage portion 32 of output shaft 21 is kept away from to connecting portion 31, and the one end setting that linkage portion 32 and connecting portion 31 link to each other is in the spacing groove 41 outside, and the other end setting of linkage portion 32 is in the spacing groove 41, and the tip that connecting portion 31 was kept away from to linkage portion 32 is equipped with arc and compresses tightly portion 33, and is equipped with the elasticity stop device 7 that is located spacing subassembly 4 one side on the arc portion 33 that compresses tightly. The side of the arc-shaped hold-down portion 33 facing the padlock 6 is provided with a flexible pad for avoiding scratching of the padlock 6 during positioning.
Visibly, the limiting component 4 comprises limiting plates 42 which are located on two sides of the linkage portion 32 and are arranged in parallel and vertically, the elastic limiting device 7 is arranged on the outer wall of any one of the limiting plates 42, the limiting groove 41 is formed between the two limiting plates 42, a limiting block 43 used for limiting the arc-shaped pressing portion 33 is installed on the upper side of one end, close to the padlock positioning groove 51, of the limiting plate 42, one end, provided with the limiting block 43, of the limiting plate 42 is provided with a pressing opening 44, and the other end of the limiting plate is provided with a movable opening 45. The stopper block 43 is provided on an upper side of one end of the stopper plate 42 by a mounting nut, and the end portion abuts against the stopper block 43 when the arc pressing portion 33 is lifted.
Further, the elastic limiting device 7 comprises a limiting spring 71, one end of the limiting spring 71 is fixedly arranged on a first fixing piece 72 positioned on the limiting plate 42, the other end of the limiting spring is connected with the arc pressing portion 33 through a second fixing piece 73 fixedly arranged on one side of the arc pressing portion 33, and an arc limiting sliding groove 74 through which the second fixing piece 73 can pass and rotate is arranged on the limiting plate 42. The elastic limiting device 7 is mainly arranged to enable the arc-shaped pressing portion 33 to achieve linear lifting, impact on the padlock 6 caused by rapid lifting is avoided, and meanwhile, the stroke of the arc-shaped pressing portion 33 is limited.
Obviously, the middle of the limiting plate 42 is provided with a fixing hole 46, the linkage portion 32 is provided with a positioning hole 34 corresponding to the fixing hole 46, and the limiting plate 42 and the linkage portion 32 are rotatably connected through a fixing rod 47 penetrating through the fixing hole 46 and the positioning hole 34. The linkage part 32 is movably arranged on the fixed rod body 47 through the positioning hole 34 and can swing along the fixed rod body 47.
Specifically, the height of the arc-shaped pressing portion 33 is smaller than the height of the stopper groove 41. This arrangement allows the arc-shaped pressing portion 33 to have a sufficient swing gap at both ends.
In detail, the padlock positioning device 5 includes the L-shaped limiting seat 52, the L-shaped limiting seat 52 has a transverse placing portion 521, one end of the transverse placing portion 521 is vertically connected with a longitudinal limiting portion 522, the transverse placing portion 521 is disposed on the L-shaped fixing seat 48 located at the end portion of the limiting component 4, the L-shaped fixing seat 48 and the end portion of the limiting component 4 jointly form a U-shaped fixing groove 49, the transverse placing portion 521 is disposed in the U-shaped fixing groove 49, and the L-shaped limiting seat 52 and the end portion of the limiting component 4 jointly form a padlock positioning groove 51. The L-shaped limiting seat 52 is limited by the U-shaped fixing groove 49 formed by one end of the L-shaped fixing seat 48 and the end part of the limiting component 4, the padlock 61 is prevented from being displaced when being positioned, the L-shaped limiting seat 52 can be freely replaced according to the size of the lockset, the flexibility is good, and the disassembly and the assembly are convenient.
Furthermore, one side of the longitudinal limiting portion 522 facing the padlock 6 is provided with an arc-shaped positioning surface 523 matched with the side surface of the padlock 6, and the arc-shaped positioning surface 523 is provided with anti-wear rubber 524. The anti-abrasion rubber 524 is arranged on the arc-shaped positioning surface 523 in a sticking mode, and is convenient to replace after being damaged.
Preferably, the output shaft 21 is provided with fixing screws 22 at both sides of the connecting portion 31. The fixing screw 22 is used to fix the connecting portion 31 and to move the connecting portion 31 and the output shaft 21 up and down in synchronization.
More specifically, one end of the processing pedestal 1 is provided with symmetrically arranged extending clamping blocks 11, an output shaft positioning hole 12 is arranged between the extending clamping blocks 11, one end of the output shaft 21 passes through the positioning hole 34 to be connected with the lifting cylinder 2 at the lower end of the extending clamping block 11, and the output shaft 21 is provided with a positioning screw 13 at the output shaft positioning hole 12.
The principle of the embodiment is as follows: place padlock 61 in padlock positioning groove 51, utilize lifting cylinder 2 drive output shaft 21 to rise, output shaft 21 drives linkage portion 32 one end through connecting portion 31 and carries out the downward swing along the fixed body of rod 47 to make arc portion 33 move down, pass and compress tightly uncovered 44 and fix a position and compress tightly padlock 61 one side, in the in-process that arc portion 33 moved down, elasticity stop device 7 makes the linear decline of arc portion 33 and carry out spacingly to the descending range of arc portion 33 that compresses tightly.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the processing pedestal 1, the extension clamp 11, the output shaft positioning hole 12, the positioning screw 13, the lifting cylinder 2, the output shaft 21, the fixing screw 22, the interlocking clamp 3, the connecting portion 31, the interlocking portion 32, the arc-shaped pressing portion 33, the positioning hole 34, the limiting component 4, the limiting groove 41, the limiting plate 42, the limiting block 43, the pressing opening 44, the movable opening 45, the fixing hole 46, the fixing rod body 47, the L-shaped fixing seat 48, the U-shaped fixing groove 49, the padlock positioning device 5, the padlock positioning groove 51, the L-shaped limiting seat 52, the transverse placing portion 521, the longitudinal limiting portion 522, the arc-shaped positioning surface 523, the wear-resistant rubber 524, the padlock 6, the elastic limiting device 7, the limiting spring 71, the first fixing member 72, the second fixing member 73, and the arc-shaped limiting sliding groove 74 are used more frequently, the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A padlock end face milling positioning fixture comprises a processing pedestal (1), wherein one end of the processing pedestal (1) is radially provided with a lifting cylinder (2), and the output shaft (21) of the lifting cylinder (2) is positioned on the upper end surface of the processing pedestal (1), it is characterized in that the output shaft (21) is radially connected with a linkage clamping device (3) with one end arranged obliquely, and one end of the linkage clamping device (3) far away from the output shaft (21) is provided with a limit component (4) with a limit groove (41), one end of the linkage clamping device (3) extends into the limit groove (41) when the output shaft (21) rises, and one end of the limiting component (4) is provided with a padlock positioning device (5) with a padlock positioning groove (51), a padlock (6) to be processed is placed in the padlock positioning groove (51), and the end part of the linkage clamping device (3) is movably abutted against one side of the padlock (6).
2. A padlock end face milling positioning fixture as claimed in claim 1, characterized in that the linkage clamping device (3) comprises a connecting portion (31), the connecting portion (31) and the output shaft (21) are detachably connected, a linkage portion (32) is fixedly connected to one end, away from the output shaft (21), of the connecting portion (31), one end, connected with the connecting portion (31), of the linkage portion (32) is arranged on the outer side of the limiting groove (41), the other end of the linkage portion (32) is arranged in the limiting groove (41), an arc-shaped pressing portion (33) is arranged at the end, away from the connecting portion (31), of the linkage portion (32), and an elastic limiting device (7) located on one side of the limiting assembly (4) is arranged on the arc-shaped pressing portion (33).
3. The padlock end face milling positioning fixture of claim 2, characterized in that, spacing subassembly (4) including be located linkage portion (32) both sides and be parallel vertical setting limiting plate (42), and elasticity stop device (7) set up at any one of them limiting plate (42) outer wall, spacing groove (41) form between two limiting plates (42), and limiting plate (42) are close to padlock constant head tank (51) one end upside and are installed and be used for compressing tightly the portion (33) to the arc spacing block (43), and limiting plate (42) are equipped with the one end of spacing block (43) and have and compress tightly uncovered (44), and the other end has activity uncovered (45).
4. A padlock end face milling and positioning fixture as claimed in claim 2 or 3, wherein the elastic limiting device (7) comprises a limiting spring (71), one end of the limiting spring (71) is fixedly arranged on a first fixing piece (72) on the limiting plate (42), the other end of the limiting spring (71) is connected with the arc pressing part (33) through a second fixing piece (73) fixedly arranged on one side of the arc pressing part (33), and an arc limiting sliding groove (74) for the second fixing piece (73) to pass through and rotate is formed in the limiting plate (42).
5. A padlock end face milling and positioning clamp as claimed in claim 4, wherein a fixing hole (46) is formed in the middle of the limiting plate (42), the linkage portion (32) is provided with a positioning hole (34) corresponding to the fixing hole (46), and the limiting plate (42) and the linkage portion (32) are rotatably connected through a fixing rod body (47) penetrating through the fixing hole (46) and the positioning hole (34).
6. A padlock end face milling positioning fixture, as per claim 2, characterized in that the height of the arc-shaped pressing part (33) is less than the height of the limiting groove (41).
7. The padlock end face milling and positioning fixture as claimed in claim 1, wherein the padlock positioning device (5) comprises an L-shaped limiting seat (52), the L-shaped limiting seat (52) is provided with a transverse placing portion (521), one end of the transverse placing portion (521) is vertically connected with a longitudinal limiting portion (522), the transverse placing portion (521) is arranged on an L-shaped fixing seat (48) located at the end portion of the limiting assembly (4), the L-shaped fixing seat (48) and the end portion of the limiting assembly (4) jointly form a U-shaped fixing groove (49), the transverse placing portion (521) is arranged in the U-shaped fixing groove (49), and the L-shaped limiting seat (52) and the end portion of the limiting assembly (4) jointly form a padlock positioning groove (51).
8. The padlock end face milling and positioning clamp as claimed in claim 7, wherein one side, facing the padlock (6), of the longitudinal limiting portion (522) is provided with an arc-shaped positioning surface (523) matched with the side face of the padlock (6), and the arc-shaped positioning surface (523) is provided with anti-abrasion rubber (524).
9. A padlock end face milling positioning fixture as per claim 2, characterized in that the output shaft (21) is provided with fixing screws (22) on both sides of the connecting part (31).
10. A padlock end face milling and positioning clamp as claimed in claim 1, characterized in that one end of the machining pedestal (1) is provided with symmetrically arranged extension clamping blocks (11), an output shaft positioning hole (12) is formed between the extension clamping blocks (11), one end of an output shaft (21) penetrates through a positioning hole (34) to be connected with a lifting cylinder (2) located at the lower end of the extension clamping block (11), and the output shaft (21) is provided with a positioning screw (13) located on the output shaft positioning hole (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021216589.6U CN212886383U (en) | 2020-06-28 | 2020-06-28 | Padlock end surface milling positioning fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021216589.6U CN212886383U (en) | 2020-06-28 | 2020-06-28 | Padlock end surface milling positioning fixture |
Publications (1)
Publication Number | Publication Date |
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CN212886383U true CN212886383U (en) | 2021-04-06 |
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Application Number | Title | Priority Date | Filing Date |
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CN202021216589.6U Active CN212886383U (en) | 2020-06-28 | 2020-06-28 | Padlock end surface milling positioning fixture |
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CN (1) | CN212886383U (en) |
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2020
- 2020-06-28 CN CN202021216589.6U patent/CN212886383U/en active Active
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