CN209295883U - A kind of connecting rob bushing seam angle special gauge - Google Patents
A kind of connecting rob bushing seam angle special gauge Download PDFInfo
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- CN209295883U CN209295883U CN201920336216.3U CN201920336216U CN209295883U CN 209295883 U CN209295883 U CN 209295883U CN 201920336216 U CN201920336216 U CN 201920336216U CN 209295883 U CN209295883 U CN 209295883U
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- positioning pin
- microcephaly
- positioning
- substrate
- major part
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Abstract
The utility model discloses a kind of connecting rob bushing seam angle special gauges, belong to tooling cubing technical field, including substrate, microcephaly's positioning pin and major part positioning pin, the substrate is cuboid plate, microcephaly's positioning pin and major part positioning pin are respectively arranged at the both ends in the same big face of the substrate, and the bush hole and macropore of tested connecting rod position completely after being inserted in the top positioning cylindrical surface of microcephaly's positioning pin and major part positioning pin respectively；Microcephaly's positioning pin is provided with the grooving for detecting bushing seam angle.The connecting rob bushing seam angle special gauge can fast and effeciently realize the detection to bushing seam angle, to meet the production requirement of connecting rod product processing.
Description
Technical field
The utility model relates to tooling cubing technical field more particularly to a kind of connecting rob bushing seam angle special gauges.
Background technique
In the production process of automobile connecting bar, bushing needs to guarantee the angle of bushing seam when being pressed into small end of connecting rod bottom outlet,
Traditional method of inspection is generally visually inspected using comparison template, or is detected using three coordinates, and detection is inconvenient,
Low efficiency, cost are high.And guarantee the essence of processing during newest Machining of Connecting Rod in order to more easily realize that line frontier inspection is surveyed
Degree improves productive temp, and there is an urgent need to us fast and effeciently to realize the detection to bushing seam angle, to meet connecting rod product
The production requirement of processing.
Utility model content
The purpose of the utility model is to provide a kind of connecting rob bushing seam angle special gauges, can fast and effeciently realize
Detection to bushing seam angle, to meet the production requirement of connecting rod product processing.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of connecting rob bushing seam angle special gauge of the utility model, including substrate, microcephaly's positioning pin and major part positioning
Pin, the substrate are cuboid plate, and microcephaly's positioning pin and major part positioning pin are respectively arranged at the same big face of the substrate
Both ends, the bush hole and macropore of tested connecting rod are inserted in the top positioning cylinder of microcephaly's positioning pin and major part positioning pin respectively
It is positioned completely behind face；Microcephaly's positioning pin is provided with the grooving for detecting bushing seam angle.
Further, microcephaly's positioning pin is ladder shaft-like and is provided with axis through-hole screw thread, the corresponding substrate
On be provided with bolt through-hole, positioning cylindrical surface is embedded in the positioning round orifice of the bolt through-hole under the microcephaly of microcephaly's positioning pin,
It is locked by bolt.
Further, perpendicular groove is provided in the intermediate cylindrical surface of microcephaly's positioning pin, the perpendicular groove and setting exist
Substrate groove alignment on the substrate surface.
Further, spacer pin is provided between microcephaly's positioning pin and the substrate.
Further, two section upper positioning cylindrical surfaces of the major part positioning pin position portion using chamfered edge, lower part setting length
The positioning sliding block of strip, axle center are provided with bolt through-hole；T-slot is provided on the substrate, the T-slot is along tested company
The setting of bar centerline direction, two sides of the positioning sliding block cooperate the sliding block confined planes of the T-slot to be slidably connected, described
It is provided with latch segment in the sipes of T-slot, threaded hole is provided among the latch segment, the major part positioning pin is connected by bolt
Connect the latch segment locking.
Further, the axis of two sections of upper positioning cylindrical surfaces and the positioning sliding block is vertically arranged.
Further, ramp down is provided at the top of the top positioning cylindrical surface of microcephaly's positioning pin and major part positioning pin
Angle.
Compared with prior art, the advantageous effects of the utility model:
A kind of connecting rob bushing seam angle special gauge of the utility model, connecting rod are positioned by the way of " plane and two pits ",
It can prevent from positioning and owing positioning；By the setting of the grooving of microcephaly's positioning pin, detection connecting rob bushing splice angle can be facilitated
Whether degree is within acceptability limit.
In addition, can be adjusted between microcephaly's positioning pin and major part positioning pin by major part positioning pin along the sliding of T-slot
Center away from meeting detection of the different centers away from connecting rob bushing.And pass through the microcephaly's positioning pin and major part for configuring different size
Positioning pin can flexibly measure the tested connecting rod of plurality of specifications.
Detailed description of the invention
The utility model is described in further detail for explanation with reference to the accompanying drawing.
Fig. 1 is the utility model connecting rob bushing seam angle special gauge main view；
Fig. 2 is the utility model connecting rob bushing seam angle special gauge top view；
Fig. 3 is the spacer pin scheme of installation of the utility model；
Fig. 4 is the top view of the substrate of the utility model；
Fig. 5 is the T-slot position cross-sectional view of the substrate of the utility model；
Fig. 6 is the bolt through-hole position cross-sectional view of the substrate of the utility model；
Fig. 7 is the top view of microcephaly's positioning pin of the utility model；
Fig. 8 is the cross-sectional view of microcephaly's positioning pin of the utility model；
Fig. 9 is the top view of the major part positioning pin of the utility model；
Figure 10 is the cross-sectional view of the major part positioning pin of the utility model；
Description of symbols: 1, substrate；1a, substrate groove；101, bolt through-hole；101a, positioning round orifice；102, T-slot；
102a, sliding block confined planes；2, microcephaly's positioning pin；2a, perpendicular groove；2b, grooving；2c, the upper positioning cylindrical surface of microcephaly；2d, little Tou Ding
Bit plane；Positioning cylindrical surface under 2e, microcephaly；3, major part positioning pin；3a, positioning sliding block；3c, upper positioning cylindrical surface；3d, major part are fixed
Bit plane；4, latch segment；5, spacer pin.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of connecting rob bushing seam angle special gauge, including substrate 1, microcephaly's positioning pin 2, major part
Positioning pin 3 and latch segment 4, substrate 1 are cuboid plate, and microcephaly's positioning pin 2 and major part positioning pin 3 make to be fixed by bolts to respectively
The both ends in the same big face of substrate 1, the bush hole and macropore of tested connecting rod are inserted in microcephaly's positioning pin 2 and major part positioning pin 3 respectively
It is positioned completely after the positioning cylindrical surface of top；Microcephaly's positioning pin 2 offers the grooving 2b for detecting bushing seam angle.Microcephaly is fixed
Position pin 2 and major part positioning pin 3 top positioning cylindrical surface at the top of be provided with ramp down angle, the long side of chamfering on cylindrical surface,
Convenient for surveying the importing installation of connecting rod.
As shown in Fig. 3,4,6,7 and 8, microcephaly's positioning pin 2 is ladder shaft-like and centre is machined with axis through-hole screw thread, accordingly
Substrate 1 on be machined with bolt through-hole 101, positioning cylindrical surface 2e stud bolt via hole 101 determines under the microcephaly of microcephaly's positioning pin 2
Circle of position hole 101a, the two differs 0.01~0.03 millimeter of clearance fit on diameter dimension, and is determined microcephaly by bolt
The position locking of pin 2 is on substrate 1.It is provided with perpendicular groove 2a in the intermediate cylindrical surface of microcephaly's positioning pin 2, erect groove 2a and is arranged in base
Substrate groove 1a alignment in 1 plate face of plate, and spacer pin 5 is provided between microcephaly's positioning pin 2 and substrate 1 as shown in Figure 3.With
In the grooving 2b process of detection bushing seam angle are as follows: starting to count A ° of position as starting point line using perpendicular groove 2a
The mode of cutting slow wire feeding is cut into the groove of arc length L, the wire since intermediate throughholes.
As shown in Fig. 4,5,9 and 10,3 position portion of major part positioning pin uses two sections of upper positioning cylindrical surface 3c of chamfered edge, under
The positioning sliding block 3a of elongate in shape is arranged in portion, and axle center is provided with bolt through-hole；T-slot 102, T-slot 102 are provided on substrate 1
It is arranged along tested link centerline direction, the sliding block confined planes 102a of two sides cooperation T-slot 102 of positioning sliding block 3a is sliding
It is dynamic to connect, it is provided with latch segment 4 in the sipes of T-slot 102, threaded hole is provided among latch segment 4, major part positioning pin 3 passes through
It is bolted the locking of latch segment 4.It should be noted that the axis of two sections of upper positioning cylindrical surface 3c and positioning sliding block 3a is vertically arranged.
As illustrated in fig. 1 and 2, in a kind of installation diagram of connecting rob bushing seam angle special gauge, microcephaly's positioning pin 2 it is small
Head positioning plane 2d is parallel with the major part of major part positioning pin 3 positioning plane 3d, and the microcephaly of its vertical distance X and tested connecting rod
It is consistent with the drop size of big end surface, in horizontality when ensure that tested connecting rod location and installation, small end bushing hole and big
Head bore is inserted in the positioning cylindrical surface 3c on microcephaly upper positioning cylindrical surface 2c and major part respectively, meanwhile, the lower end surface for being tested connecting rod is small
Head and major part part position plane 2d with microcephaly respectively and major part positioning plane 3d is overlapped, and tested connecting rod positions completely.
The present embodiment special gauge adjusts process are as follows: by the substrate of the perpendicular groove 2a alignment cubing substrate 1 of microcephaly's positioning pin 2
Groove 1a is tightened by bolts microcephaly's positioning pin 2, and the relative position of substrate 1 and microcephaly's positioning pin 2 is locked with spacer pin 5；It will be big
Head positioning pin 3 is connect by latch segment 4 and bolt with substrate 1, is carried out after the center distance regulation front-rear position according to tested connecting rod
Fixed locking.
The detection process of the present embodiment are as follows: the tested connecting rod after the completion of bushing press-mounting process is placed in the present embodiment connecting rod lining
It covers on seam angle special gauge, whether range estimation bushing seam is located between the gap of grooving 2b of microcephaly's positioning pin 2, if cutting
Between the gap two sides of slot 2b, then bushing seam angle is qualified；If deviateing except the position grooving 2b, bushing seam angle is not
It is qualified.
The utility model embodiment has biggish flexibility, can satisfy the measurement request of the connecting rod of different size: logical
Major part positioning pin 3 is overregulated from the relative position of T-slot 102 to meet detection of the different centers away from tested connecting rob bushing；Pass through
Change the diameter of microcephaly upper positioning cylindrical surface 2c and upper positioning cylindrical surface 3c, to meet the inspection that concentric reducer aperture difference is tested connecting rod
It surveys；The vertical distance X that plane 2d and major part positioning plane 3d is positioned by changing microcephaly meets the inspection that different drops are tested connecting rod
It surveys；The angle A of the relatively perpendicular groove 2a of arc length L and grooving 2b by changing grooving 2b is tested connecting rob bushing seams to meet difference
The detection of angle.
The present embodiment can convenient and efficient detection connecting rob bushing seam angle whether within acceptability limit, and configure not
The microcephaly's positioning pin 2 and major part positioning pin 3 of same specification can flexibly measure the tested connecting rod of plurality of specifications.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are practical new to this
The various changes and improvements that the technical solution of type is made should all fall into the protection scope that the utility model claims book determines
It is interior.
Claims (7)
1. a kind of connecting rob bushing seam angle special gauge, it is characterised in that: including substrate (1), microcephaly's positioning pin (2) and major part
Positioning pin (3), the substrate (1) are cuboid plate, and microcephaly's positioning pin (2) and major part positioning pin (3) are respectively arranged at
The both ends in the same big face of substrate (1), the bush hole and macropore of tested connecting rod are inserted in microcephaly's positioning pin (2) and greatly respectively
It is positioned completely after the top positioning cylindrical surface of head positioning pin (3)；
Microcephaly's positioning pin (2) is provided with the grooving (2b) for detecting bushing seam angle.
2. connecting rob bushing seam angle special gauge according to claim 1, it is characterised in that: microcephaly's positioning pin
(2) it is ladder shaft-like and is provided with axis through-hole screw thread, is provided with bolt through-hole (101) on the corresponding substrate (1), it is described
Positioning cylindrical surface (2e) is embedded in the positioning round orifice (101a) of the bolt through-hole (101) under the microcephaly of microcephaly's positioning pin (2), passes through
Bolt locking.
3. connecting rob bushing seam angle special gauge according to claim 2, it is characterised in that: microcephaly's positioning pin
(2) it is provided in intermediate cylindrical surface perpendicular groove (2a), the perpendicular groove (2a) and the base being arranged in the substrate (1) plate face
Plate groove (1a) alignment.
4. connecting rob bushing seam angle special gauge according to claim 3, it is characterised in that: microcephaly's positioning pin
(2) it is provided between the substrate (1) spacer pin (5).
5. connecting rob bushing seam angle special gauge according to claim 1, it is characterised in that: the major part positioning pin
(3) for position portion using two sections upper positioning cylindrical surface (3c) of chamfered edge, the positioning sliding block (3a) of elongate in shape, axle center is arranged in lower part
It is provided with bolt through-hole；It is provided with T-slot (102) on the substrate (1), the T-slot (102) is along in the tested connecting rod
The setting of heart line direction, two sides of the positioning sliding block (3a) cooperate the sliding block confined planes (102a) of the T-slot (102) sliding
It is dynamic to connect, it is provided with latch segment (4) in the sipes of the T-slot (102), is provided with threaded hole among the latch segment (4), institute
It states major part positioning pin (3) and the latch segment (4) locking is bolted.
6. connecting rob bushing seam angle special gauge according to claim 5, it is characterised in that: two sections of upper setting circles
The axis of cylinder (3c) and the positioning sliding block (3a) is vertically arranged.
7. connecting rob bushing seam angle special gauge according to claim 1, it is characterised in that: microcephaly's positioning pin
(2) and at the top of the top positioning cylindrical surface of major part positioning pin (3) it is provided with ramp down angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336216.3U CN209295883U (en) | 2019-03-18 | 2019-03-18 | A kind of connecting rob bushing seam angle special gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336216.3U CN209295883U (en) | 2019-03-18 | 2019-03-18 | A kind of connecting rob bushing seam angle special gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295883U true CN209295883U (en) | 2019-08-23 |
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ID=67643539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920336216.3U Active CN209295883U (en) | 2019-03-18 | 2019-03-18 | A kind of connecting rob bushing seam angle special gauge |
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| CN (1) | CN209295883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390327A (en) * | 2021-07-09 | 2021-09-14 | 云南西仪工业股份有限公司 | Method for testing assembling fitting degree of connecting rod bushing |
-
2019
- 2019-03-18 CN CN201920336216.3U patent/CN209295883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390327A (en) * | 2021-07-09 | 2021-09-14 | 云南西仪工业股份有限公司 | Method for testing assembling fitting degree of connecting rod bushing |
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