CN205254182U - A jig that is used for long and thin push rod both ends to drill - Google Patents
A jig that is used for long and thin push rod both ends to drill Download PDFInfo
- Publication number
- CN205254182U CN205254182U CN201520836376.6U CN201520836376U CN205254182U CN 205254182 U CN205254182 U CN 205254182U CN 201520836376 U CN201520836376 U CN 201520836376U CN 205254182 U CN205254182 U CN 205254182U
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- backstop
- positive stop
- slide block
- plate
- bushing
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- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000012545 processing Methods 0.000 claims abstract description 18
- 241001234523 Velamen Species 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a jig that is used for long and thin push rod both ends to drill. Including rectangular platelike bottom plate, positive stop mechanism, backstop mechanism and a pair of pressure plate mechanism, positive stop mechanism locates one side of the length direction of bottom plate, and backstop mechanism locates the length direction's of bottom plate opposite side, be equipped with the drill bushing through the bushing plate respectively in the positive stop mechanism with in the backstop mechanism, drill bushing and the drill bushing in the backstop mechanism in the positive stop mechanism correspond with the long and thin push rod both ends of being drilld respectively, a pair of pressure plate mechanism locates on the bottom plate between positive stop mechanism and the backstop mechanism. The long and thin push rod that during operation, quilt were processed is located between positive stop mechanism and the backstop mechanism, is realized compressing tightly by the pressure plate mechanism's of both sides clamp plate respectively in the both sides of the long and thin push rod processed. The utility model is used for the processing of long and thin push rod both ends drilling adopts the V -arrangement that floats to be out of shape for a short time from alignment structure, work piece, and the machining precision is high, the reduction is to the equipment accuracy requirement, and a pair of jig can satisfy the processing of different length push rods.
Description
Technical field
The utility model belongs to Machining Technology field, is specifically related to a kind of boring grab.
Background technology
Push rod is generally application on tray carriage, due to tray carriage specification difference, and the each disunity of length of push rod, length mainly contains 1500mm, 1700mm, 1900mm is several. Push rod belongs to elongate articles, and two ends connecting hole position degree and the depth of parallelism require high. After welding, often there is push rod torsional deformation, actual measurement coupling part, two ends distortion is conventionally 2 ° of left and right, and both sides connecting hole can only be processed at postwelding. Conventionally push rod two ends distortion angle is manually leveled up in employing, but in the process compressing, workpiece also can be out of shape, and uses after Boring machine processing, and connecting hole center, the push rod two ends depth of parallelism is at 0.5mm left and right, the 0.05mm that cannot meet design requirement; On the other hand, because clamping in production process is more loaded down with trivial details, therefore production efficiency is lower.
Utility model content
In order to solve the problems such as the long processing difficulties of push rod, machining deformation, the utility model provides a kind of drill jig for the boring of elongate pushrod two ends.
A kind of drill jig for the boring of elongate pushrod two ends comprises base plate 1, positive stop mechanism, backstop mechanism and a pair of press plate mechanism of long strip-board shape; Positive stop mechanism is located at a side of the length direction of base plate 1, and backstop mechanism is located at the opposite side of the length direction of base plate 1; In positive stop mechanism He in backstop mechanism, be provided with drill bushing respectively by bushing plate, the drill bushing in the drill bushing in positive stop mechanism and backstop mechanism is corresponding with the elongate pushrod two ends of being holed respectively; A pair of press plate mechanism is located on the base plate 1 between positive stop mechanism and backstop mechanism;
When work, the elongate pushrod of a velamen processing is between positive stop mechanism and backstop mechanism, and the both sides of processed elongate pushrod are realized and being compressed by the pressing plate of the press plate mechanism of both sides respectively.
In order to enhance productivity, be provided with a pair of positive stop mechanism in a side of the length direction of base plate 1, opposite side is provided with a pair of backstop mechanism; When work, the elongate pushrod of two velamens processing is between a pair of positive stop mechanism and a pair of backstop mechanism, and the pressing plate of a pair of press plate mechanism compresses respectively two processed elongate pushrod, realizes and processes two elongate pushrod simultaneously.
Described positive stop mechanism comprises the positive stop 3 of inverted T-shaped, the top of positive stop 3 is fixed with front bushing plate 4, one end of the front bushing plate 4 corresponding with the inner side of positive stop 3 is overhanging, the overhanging end of front bushing plate 4 is provided with a drill bushing, the medial surface of the positive stop 3 corresponding with drill bushing is locating surface, and locating surface is provided with the V-arrangement locating slot 31 of up/down perforation; Positive stop 3 corresponding to V-arrangement locating slot 31 lower ends is provided with the groove 32 concaving.
Described backstop mechanism comprises backstop 7, rear bushing plate 10 and rear detent mechanism;
Described backstop 7 is upright channel-section steel shape, and notch correspondence positive stop mechanism, and backstop 7 outsides of notch both sides are respectively equipped with the mounting blocks of evagination, and the middle part of backstop 7 is provided with the screwed hole perpendicular to notch;
Described rear bushing plate 10 is fixed at the top of backstop 7, and a side of the rear bushing plate 10 corresponding with the notch of backstop 7 is overhanging, and overhanging end is provided with drill bushing;
Described rear detent mechanism comprises slide block relocation mechanism and connecting rod 11, slide block relocation mechanism is positioned at the notch of backstop 7, one side of the slide block relocation mechanism corresponding with positive stop mechanism is provided with the V-arrangement locating slot of up/down perforation, and the another side of the slide block at the V-arrangement locating slot back side is provided with the T-slot of up/down perforation; One end of described connecting rod 11 is provided with annular groove, the cross section of rod end is formed I-shaped, and the other end is handle end, and middle part is screw rod; The screwed hole at the screw rod on connecting rod 11 and backstop 7 middle parts is connected, and makes connecting rod 11 horizontal, and the I-shaped end of connecting rod 11 is positioned at the T-slot of slide block; The handle end of pivot link 11, slide block relocation mechanism is realized mobile under the drive of connecting rod 11 in the notch of backstop 7.
Described slide block relocation mechanism comprises slide block 8 and rocker piece 9;
The middle part of described slide block 8 is provided with the through hole of perforation, through hole is made up of conical bore 83 and screwed hole 84, the larger diameter end of conical bore 83 is positioned at the middle part of slide block one side, the smaller diameter end of conical bore 83 is being communicated with the inner of screwed hole 84, the outer end of screwed hole is positioned at the middle part of slide block another side, and the slide block in the major diameter end face outside of conical bore 83 is provided with annular groove 85;
Described rocker piece 9 is rectangular block, one side opening is provided with the V-shaped groove of up/down perforation, and another side is provided with the frustum of a cone 91 of outwardly convex, and the outer end of the frustum of a cone 91 is smaller diameter end, larger diameter end is connecting rocker piece 9, the stepped hole 93 that is axially arranged with perforation rocker piece 9 of the frustum of a cone 91; The junction of the larger diameter end of the frustum of a cone 91 and rocker piece 9 is provided with annular groove 92, and described annular groove 92 is corresponding with the position of the annular groove 85 on slide block;
Rocker piece 9 is set in the polished rod part of bolt 19, is connected with the screwed hole 84 on slide block 8 by bolt 19, make the frustum of a cone 91 corresponding matching on rocker piece 9 be positioned at the conical bore 83 of slide block 8, and rocker piece 9 is realized and being moved axially along the polished rod part of bolt 19;
On the frustum of a cone 91 of described rocker piece 9, be arranged with spring 18, axial one end of spring 18 is positioned at the annular groove 92 of rocker piece 9, and the axial other end of spring 18 is positioned at the annular groove 85 of slide block 8.
The width on one side channel limit of the V-shaped groove of rocker piece 9 is less than the width of opposite side trough rim.
Described spring 18 is Compress Spring.
Described positive stop 3 is fixedly mounted on base plate 1 by front backing plate 2, offers front bit-withdrawing slot 21 on the front backing plate 2 corresponding with drill bushing.
Described backstop 7 is fixedly mounted on base plate 1 by rear backing plate 6, offers rear bit-withdrawing slot 61 on the rear backing plate 6 corresponding with drill bushing.
Uniformly on the base plate 1 of described rear backing plate 6 both sides offer two pairs of above locating hole and installing holes, by the cooperation of alignment pin and locating hole, realize backstop 7 and adjust installation site before and after on base plate 1 length direction.
Useful technique effect of the present utility model embodies in the following areas:
1. the height on a side channel limit of the V-shaped groove of rocker piece 9 is less than the height of opposite side trough rim, be conducive to push rod and push V-shaped groove from V-shaped groove low side trough rim fast, the side action of high-end trough rim is locating surface, and pivot link can be realized fixing (the downside push rod enter can shorten slide block move shift motion while clamping push rod) of two V-arrangements to processed elongate pushrod position fast. Adopt the V-arrangement self-straightening structure that floats, workpiece deformation is little, and crudy is high;
2. adopt the circumferentially automatic profile centering of rocker piece, eliminate the impact of welding deformation on processing. Entirety adopts two stations, and clamping is convenient, and working (machining) efficiency obviously improves;
3. the location of the conical surface between slide block 8 and rocker piece 9 fixing (conical surface self-centering), rocker piece 9 front end V-arrangement face location are more accurate, and faying face is more firm. Use drilling machine can complete high accuracy processing, reduce equipment precision requirement.
4. one pair of drill jig can meet the processing of different length specification push rod, greatly reduces die manufacturing cost and number of molds.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model uses state diagram;
Fig. 3 is the use state diagram of the utility model for relatively short push rod processing;
Fig. 4 is positive stop mechanism structure schematic diagram;
Fig. 5 is positive stop structural representation:
Fig. 6 is backstop mechanism structure schematic diagram:
Fig. 7 is the cutaway view of Fig. 6;
Fig. 8 is backstop structural representation;
Fig. 9 is slide block structure schematic diagram;
Figure 10 is floating block structure schematic diagram;
Figure 11 is the backsight structural representation of Figure 10;
Figure 12 is processed pusher structure schematic diagram;
Figure 13 is the cross-sectional schematic of backstop mechanism.
Sequence number in upper figure: 1-base plate, backing plate before 2-, bit-withdrawing slot before 21-, 3-positive stop, 31-V shape locating slot, 32-groove, before 4-, bore and touch plate, 5-drill bushing, backing plate after 6-, bit-withdrawing slot after 61-, 7-backstop, 71-notch, 72-backstop screwed hole, 8-slide block, 81-locating surface, 82-T type groove, 83-conical bore, 84-screwed hole, 85-cannelure, 9-rocker piece, the 91-convex conical surface, 92-cannelure, 93-stepped hole, the short side of 94-V shape, the high side of 95-V shape, after 10-, bore and touch plate, 11-connecting rod, 12-handle, 13-screw, 14-pull bar, 15-pressing plate, 16-nut, 17-alignment pin, 18-spring, 19-bolt, the long push rod of 100-, the short push rod of 101-.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is further described.
Embodiment 1
Referring to figure1, a kind of drill jig for elongate pushrod two ends boring comprises the base plate 1 of long strip-board shape, a pair of positive stop mechanism, a pair of backstop mechanism and a pair of press plate mechanism; A pair of positive stop mechanism is located at a side of the length direction of base plate 1, and a pair of backstop mechanism is located at the opposite side of the length direction of base plate 1; In a pair of positive stop mechanism and in a pair of backstop mechanism, by bushing plate, drill bushing is installed respectively. Referring to Fig. 2 and Figure 13, the drill bushing in the drill bushing in a pair of positive stop mechanism and a pair of backstop mechanism is corresponding with the two ends of two elongate pushrod 100 of being holed respectively. A pair of press plate mechanism is located on the base plate 1 between positive stop mechanism and backstop mechanism.
The concrete structure of this drill jig is as follows:
Referring to Fig. 4 and Fig. 5, positive stop mechanism comprises the positive stop 3 of inverted T-shaped, the top of positive stop 3 is installed with front bushing plate 4, one end of the front bushing plate 4 corresponding with the inner side of positive stop 3 is overhanging, a drill bushing 5 is housed on the overhanging end of front bushing plate 4, the medial surface of the positive stop 3 corresponding with drill bushing 5 is locating surface, offers the V-arrangement locating slot 31 of up/down perforation on locating surface; Positive stop 3 corresponding to V-arrangement locating slot 31 lower ends is provided with the groove 32 concaving. Positive stop 3 is fixedly mounted on base plate 1 by front backing plate 2, corresponding with drill bushing 5 front backing plate 2 on offer before bit-withdrawing slot 21.
Referring to Fig. 6 and Fig. 7, backstop mechanism comprises backstop 7, rear bushing plate 10 and rear detent mechanism;
Referring to Fig. 8, backstop 7 is upright channel-section steel shape, and notch 71 correspondences positive stop mechanism, and backstop 7 outsides of notch 71 both sides are respectively equipped with the mounting blocks of evagination, and the middle part of backstop 7 is provided with the backstop screwed hole 72 perpendicular to notch.
Rear bushing plate 10 is fixedly installed in the top of backstop 7, and a side of the rear bushing plate 10 corresponding with the notch of backstop 7 is overhanging, and drill bushing is installed on overhanging end. Referring to Figure 13, backstop 7 is fixedly mounted on base plate 1 by rear backing plate 6, offers rear bit-withdrawing slot 61 on the rear backing plate 6 corresponding with drill bushing.
Rear detent mechanism comprises slide block 8, rocker piece 9 and connecting rod 11; Wherein slide block 8 and rocker piece 9 form slide block relocation mechanism;
Referring to Fig. 9, the middle part of slide block 8 is provided with the through hole of perforation, through hole is made up of conical bore 83 and screwed hole 84, the larger diameter end of conical bore 83 is positioned at the middle part of slide block one side, the smaller diameter end of conical bore 83 is being communicated with the inner of screwed hole 84, the outer end of screwed hole is positioned at the middle part of slide block another side, and the slide block 8 in the major diameter end face outside of conical bore 83 is provided with annular groove 85;
Referring to Figure 10 and Figure 11, rocker piece 9 is rectangular block, and a side opening is provided with the V-shaped groove of up/down perforation, another side is provided with the frustum of a cone 91 of outwardly convex, the outer end of the frustum of a cone 91 is smaller diameter end, and larger diameter end is connecting rocker piece 9, the stepped hole 93 that is axially arranged with perforation rocker piece 9 of the frustum of a cone 91; The junction of the larger diameter end of the frustum of a cone 91 and rocker piece 9 offers annular groove 92, and annular groove 92 is corresponding with the position of the annular groove 85 on slide block. The width on one side channel limit 94 of the V-shaped groove of rocker piece 9 is less than the width of opposite side trough rim 95.
Rocker piece 9 is set in the polished rod part of bolt 19, is connected with the screwed hole 84 on slide block 8 by bolt 19, make the frustum of a cone 91 corresponding matching on rocker piece 9 be positioned at the conical bore 83 of slide block 8, and rocker piece 9 is realized and being moved axially along the polished rod part of bolt 19;
On the frustum of a cone 91 of rocker piece 9, be set with spring 18, spring 18 is Compress Spring; Axial one end of spring 18 is positioned at the annular groove 92 of rocker piece 9, and the axial other end of spring 18 is positioned at the annular groove 85 of slide block 8. Spring 18 active forces separate slide block 8 and the realization of rocker piece 9 under bolt 19 constraints to greatest extent.
Referring to Figure 13, one end of connecting rod 11 is provided with annular groove, the cross section of rod end is formed I-shaped, and the other end is handle end, and handle 12 is housed, and middle part is screw rod; The backstop screwed hole 72 at the screw rod on connecting rod 11 and backstop 7 middle parts is connected, and makes connecting rod 11 horizontal, and the annular groove end of connecting rod 11 is positioned at the T-slot of slide block; The handle end of pivot link 11, slide block interior realization of notch 71 at backstop 7 under the drive of connecting rod 11 is moved.
When work, the front end of the elongate pushrod 100 of two velamen processing is put into the V-arrangement locating slot of positive stop 3, V-shaped groove is put into by a side channel limit 94 of relative narrower on rocker piece 9 in the rear end of the elongate pushrod 100 of two velamen processing, relatively wide 95, side channel limit position-limiting action, turning handle 12, under the migration of connecting rod 11, after spring 18 compressions, the frustum of a cone 91 on conical bore 83 and rocker piece 9 on slide block 8 engages completely, and rocker piece 9 pushes against processed elongate pushrod 100. Nut 16 on rotary pressure plate 15, forces pressing plate 15 to compress the elongate pushrod 100 of two velamen processing from top. Machine tool drill is by the led processing in hole on elongate pushrod 100 two ends of two velamens processing of drill bushing 5. Rotary drill bushing 5 directions, exit drill bushing 5 at flat horizontal from screw 13, change reamer on lathe, then realize fraising operation. The iron filings that produce in process, exit by the rear bit-withdrawing slot 61 on front bit-withdrawing slot 21 and rear backing plate 6 on front and back backing plate 2.
Embodiment 2
Uniformly on the base plate 1 of backstop 7 both sides offer two pairs of above installing holes. Referring to Fig. 3, when the length of processed elongate pushrod 100 more in short-term, adjust the installation of backstop 7 on base plate 1. Make one pair of drill jig can meet the processing of the push rod of different length specification.
Structure is with embodiment 1 in fact.
Claims (10)
1. for a drill jig for elongate pushrod two ends boring, it is characterized in that: the base plate (1), positive stop mechanism, backstop mechanism and a pair of press plate mechanism that comprise long strip-board shape; Positive stop mechanism is located at a side of the length direction of base plate (1), and backstop mechanism is located at the opposite side of the length direction of base plate (1); In positive stop mechanism He in backstop mechanism, be provided with drill bushing respectively by bushing plate, the drill bushing in the drill bushing in positive stop mechanism and backstop mechanism is corresponding with the elongate pushrod two ends of being holed respectively; A pair of press plate mechanism is located on the base plate (1) between positive stop mechanism and backstop mechanism;
When work, the elongate pushrod of a velamen processing is between positive stop mechanism and backstop mechanism, and the both sides of processed elongate pushrod are realized and being compressed by the pressing plate of the press plate mechanism of both sides respectively.
2. a kind of drill jig for elongate pushrod two ends boring according to claim 1, is characterized in that: be provided with a pair of positive stop mechanism in a side of the length direction of base plate (1), opposite side is provided with a pair of backstop mechanism; When work, the elongate pushrod of two velamens processing is between a pair of positive stop mechanism and a pair of backstop mechanism, and the pressing plate of a pair of press plate mechanism compresses respectively two processed elongate pushrod.
3. a kind of drill jig for the boring of elongate pushrod two ends according to claim 1 and 2, it is characterized in that: described positive stop mechanism comprises the positive stop (3) of inverted T-shaped, the top of positive stop (3) is fixed with front bushing plate (4), one end of the front bushing plate (4) corresponding with the inner side of positive stop (3) is overhanging, the overhanging end of front bushing plate (4) is provided with a drill bushing, the medial surface of the positive stop (3) corresponding with drill bushing is locating surface, and locating surface is provided with the V-arrangement locating slot (31) of up/down perforation; Positive stop (3) corresponding to V-arrangement locating slot (31) lower end is provided with the groove (32) concaving.
4. a kind of drill jig for elongate pushrod two ends boring according to claim 1, is characterized in that: described backstop mechanism comprises backstop (7), rear bushing plate (10) and rear detent mechanism;
Described backstop (7) is upright channel-section steel shape, and notch correspondence positive stop mechanism, backstop (7) outside of notch both sides is respectively equipped with the mounting blocks of evagination, and the middle part of backstop (7) is provided with the screwed hole perpendicular to notch;
Described rear bushing plate (10) is fixed at the top of backstop (7), and a side of the rear bushing plate (10) corresponding with the notch of backstop (7) is overhanging, and overhanging end is provided with drill bushing;
Described rear detent mechanism comprises slide block relocation mechanism and connecting rod (11), slide block relocation mechanism is positioned at the notch of backstop (7), one side of the slide block relocation mechanism corresponding with positive stop mechanism is provided with the V-arrangement locating slot of up/down perforation, and the another side of the slide block at the V-arrangement locating slot back side is provided with the T-slot of up/down perforation; One end of described connecting rod (11) is provided with annular groove, the cross section of rod end is formed I-shaped, and the other end is handle end, and middle part is screw rod; The screwed hole at the screw rod on connecting rod (11) and backstop (7) middle part is connected, and makes connecting rod (11) horizontal, and the I-shaped end of connecting rod (11) is positioned at the T-slot of slide block; The handle end of pivot link (11), slide block relocation mechanism is realized mobile under the drive of connecting rod (11) in the notch of backstop (7).
5. a kind of drill jig for the boring of elongate pushrod two ends according to claim 4, is characterized in that: described slide block relocation mechanism comprises slide block (8) and rocker piece (9);
The middle part of described slide block (8) is provided with the through hole of perforation, through hole is made up of conical bore (83) and screwed hole (84), the larger diameter end of conical bore (83) is positioned at the middle part of slide block one side, the smaller diameter end of conical bore (83) is being communicated with the inner of screwed hole (84), the outer end of screwed hole is positioned at the middle part of slide block another side, and the slide block in the major diameter end face outside of conical bore (83) is provided with annular groove (85);
Described rocker piece (9) is rectangular block, one side opening is provided with the V-shaped groove of up/down perforation, another side is provided with the frustum of a cone (91) of outwardly convex, the outer end of the frustum of a cone (91) is smaller diameter end, larger diameter end is connecting rocker piece (9), the stepped hole (93) that is axially arranged with perforation rocker piece (9) of the frustum of a cone (91); The junction of the larger diameter end of the frustum of a cone (91) and rocker piece (9) is provided with annular groove (92), and described annular groove (92) is corresponding with the position of the annular groove (85) on slide block;
Rocker piece (9) is set in the polished rod part of bolt (19), be connected with the screwed hole (84) on slide block (8) by bolt (19), make the frustum of a cone (91) corresponding matching on rocker piece (9) be positioned at the conical bore (83) of slide block (8), and rocker piece (9) is realized and being moved axially along the polished rod part of bolt (19);
On the frustum of a cone (91) of described rocker piece (9), be arranged with spring (18), axial one end of spring (18) is positioned at the annular groove (92) of rocker piece (9), and the axial other end of spring (18) is positioned at the annular groove (85) of slide block (8).
6. a kind of drill jig for the boring of elongate pushrod two ends according to claim 5, is characterized in that: the width on a side channel limit of the V-shaped groove of rocker piece (9) is less than the width of opposite side trough rim.
7. a kind of drill jig for the boring of elongate pushrod two ends according to claim 5, is characterized in that: described spring (18) is Compress Spring.
8. a kind of drill jig for the boring of elongate pushrod two ends according to claim 3, it is characterized in that: it is upper that described positive stop (3) is fixedly mounted on base plate (1) by front backing plate (2), on the front backing plate (2) corresponding with drill bushing, offers front bit-withdrawing slot (21).
9. a kind of drill jig for the boring of elongate pushrod two ends according to claim 4, it is characterized in that: it is upper that described backstop (7) is fixedly mounted on base plate (1) by rear backing plate (6), on the rear backing plate (6) corresponding with drill bushing, offers rear bit-withdrawing slot (61).
10. a kind of drill jig for the boring of elongate pushrod two ends according to claim 9, it is characterized in that: upper uniform two pairs of above locating hole and the installing holes that offer of base plate (1) of described rear backing plate (6) both sides, by the cooperation of alignment pin and locating hole, realize backstop (7) front and back on base plate (1) length direction and adjust installation site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836376.6U CN205254182U (en) | 2015-10-27 | 2015-10-27 | A jig that is used for long and thin push rod both ends to drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836376.6U CN205254182U (en) | 2015-10-27 | 2015-10-27 | A jig that is used for long and thin push rod both ends to drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254182U true CN205254182U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836376.6U Expired - Fee Related CN205254182U (en) | 2015-10-27 | 2015-10-27 | A jig that is used for long and thin push rod both ends to drill |
Country Status (1)
| Country | Link |
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| CN (1) | CN205254182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312628A (en) * | 2015-10-27 | 2016-02-10 | 安徽合力股份有限公司 | Drill jig for drilling holes in two ends of long and thin push rods |
-
2015
- 2015-10-27 CN CN201520836376.6U patent/CN205254182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312628A (en) * | 2015-10-27 | 2016-02-10 | 安徽合力股份有限公司 | Drill jig for drilling holes in two ends of long and thin push rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |
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