CN212871992U - Connecting mechanism convenient to adjust for tensile testing machine - Google Patents
Connecting mechanism convenient to adjust for tensile testing machine Download PDFInfo
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- CN212871992U CN212871992U CN202022263167.0U CN202022263167U CN212871992U CN 212871992 U CN212871992 U CN 212871992U CN 202022263167 U CN202022263167 U CN 202022263167U CN 212871992 U CN212871992 U CN 212871992U
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- joint
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- testing machine
- tensile testing
- threaded rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000009864 tensile test Methods 0.000 title claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000008844 regulatory mechanism Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a tensile testing machine is convenient for coupling mechanism who adjusts, including adjustment mechanism, support shell, fixed spout, threaded rod, grip block, toothed disc and drive gear, adjustment mechanism's preceding terminal surface fixedly connected with is used for spacing support shell. The utility model discloses when carrying out the pulling force and examining, if need carry out quick centre gripping to the work piece that detects, user's accessible outside control mechanism drives the joint axle this moment, rotate, the joint axle can drive four group's drive gear through connecting the spout and mesh the rotation in the inside of toothed disc this moment, when drive gear is rotating, drive gear can drive the threaded rod and rotate, and then make the threaded rod can drive the grip block and carry out the displacement in the inside of fixed spout to convenient follow-up carry out fast and stable's centre gripping operation to the work piece.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, specifically be a tensile testing machine is convenient for coupling mechanism who adjusts.
Background
The tension tester is a common instrument in mechanical metrological verification, is mainly suitable for material samples such as plastics, waterproof materials, textiles, paper products, rubber and the like and tests such as stretching, compression, bending, creep deformation and the like of products, and is provided with a large pressure plate to directly carry out tests such as flat compression, ring stiffness, creep deformation ratio, ring tensile strength and the like of a pipe.
However, most of the existing tensile testing machines are vertically arranged vertically, so that tensile tests at different angles cannot be performed, the clamping connection of workpieces in different shapes is insufficient, the subsequent detection efficiency is reduced, and therefore a connecting mechanism convenient for adjustment of the tensile testing machines is urgently needed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile testing machine is convenient for coupling mechanism who adjusts to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting mechanism of a tensile testing machine which is convenient to adjust, comprising an adjusting mechanism, a supporting shell, a fixed chute, a threaded rod, a clamping plate, a gear disc and a transmission gear,
the utility model discloses a workpiece clamping device, including support shell, adjusting mechanism, gear disc, drive gear, clamping plate, regulation mechanism, regulation.
Preferably, adjustment mechanism includes backup pad, joint axle, cross axle, connector, spacing cardboard, connects spout and spacing bottom plate, the up end of spacing bottom plate is close to the edge and has seted up the connection spout, the interior terminal surface slip joint of connecting the spout has spacing cardboard, and is located the equal fixedly connected with backup pad of up end of spacing bottom plate and spacing cardboard, two sets of the interior terminal surface of backup pad all rotates the joint and has had the joint axle, the preceding terminal surface fixedly connected with connector of joint axle, and two sets of rotate the joint through the cross axle between the connector, connect the combination of spout and spacing cardboard and the combination of two sets of connectors and cross axle, when having conveniently follow-up readjusted the angle of mobilizable backup pad for joint axle transmission efficiency keeps unchangeable, improves follow-up driven stability that carries on.
Preferably, the groove body has been seted up to the interior terminal surface of backup pad, just the groove body all is T shape setting with the joint axle, the joint axle rotates the joint at the interior terminal surface of backup pad through the groove body, can effectively improve follow-up backup pad and carry out spacing stability to the joint axle.
Preferably, the connecting sliding groove is matched with the limiting clamping plate, the supporting plate is matched with the limiting clamping plate through the connecting sliding groove, and the supporting plate is in sliding clamping connection with the upper end face of the limiting bottom plate, so that the stability of the follow-up limiting clamping plate in sliding inside the connecting sliding groove can be effectively improved, and the follow-up quick adjustment is facilitated.
Preferably, the outer terminal surface of grip block is seted up threaded hole, just the threaded rod carries out threaded connection through threaded hole and grip block, grip block slip joint is at the inner terminal surface of fixed spout, and threaded rod and grip block threaded connection's mode can improve the stability of follow-up grip block displacement, also can improve the fastness that follow-up grip block carries out the centre gripping to the work piece.
Preferably, drive gear's rear end face fixed connection joint piece, just the joint piece rotates the joint with the interior terminal surface lateral wall of gear dish, the threaded rod rotates the joint with the interior terminal surface lateral wall that supports the shell, can prevent that follow-up drive gear from taking place horizontal and fore-and-aft displacement when the inside of gear dish rotates, has improved follow-up drive gear and has carried out driven stability.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses when carrying out the pulling force and examining, if need carry out quick centre gripping to the work piece that detects, user's accessible outside control mechanism drives the joint axle this moment, rotate, the joint axle can drive four group's drive gear through connecting the spout and mesh the rotation in the inside of toothed disc this moment, when drive gear is rotating, drive gear can drive the threaded rod and rotate, and then make the threaded rod can drive the grip block and carry out the displacement in the inside of fixed spout to convenient follow-up carry out fast and stable's centre gripping operation to the work piece.
2. The utility model discloses if it is required to adjust the direction that detects, thereby adapt to different work pieces, user's accessible external tool makes spacing cardboard can rotate in the inside of connecting the spout this moment, when spacing cardboard rotates simultaneously, the connector can together rotate along with spacing cardboard, thereby made things convenient for follow-up pulling force angle to adjustment mechanism to carry out quick regulation, and when the connector rotates, because be connected with the cross between two sets of connectors, so do not influence the transmission of follow-up power, improve driven stability.
Drawings
FIG. 1 is an exploded view of the main body of the present invention;
FIG. 2 is an assembly view of the main body of the present invention;
FIG. 3 is an exploded view of the adjustment mechanism of the present invention;
fig. 4 is an assembly view of the adjusting mechanism of the present invention.
In the figure: 1-adjusting mechanism, 2-supporting shell, 3-fixed chute, 4-threaded rod, 5-clamping plate, 6-gear disc, 7-transmission gear, 101-supporting plate, 102-clamping shaft, 103-cross shaft, 104-connector, 105-limiting clamping plate, 106-connecting chute and 107-limiting bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a connecting mechanism of a tensile testing machine convenient to adjust, which comprises an adjusting mechanism 1, a supporting shell 2, a fixed chute 3, a threaded rod 4, a clamping plate 5, a gear disc 6 and a transmission gear 7,
the preceding terminal surface fixedly connected with of adjustment mechanism 1 is used for spacing support shell 2, and the even equidistance of preceding terminal surface that is located support shell 2 has seted up four groups of fixed spouts 3, the interior terminal surface of support shell 2 rotates the joint and has toothed disc 6, and adjustment mechanism 1 rotates with toothed disc 6 to be connected, the even equidistance of interior terminal surface of toothed disc 6 rotates the meshing and is connected with four groups of drive gear 7, fixedly connected with threaded rod 4 in the preceding terminal surface center department of drive gear 7, the outer terminal surface screw thread of threaded rod 4 has cup jointed grip block 5, four groups of grip block 5 can be in the inside of fixed spout 3 simultaneous centripetal movement, thereby make things convenient for follow-up device to carry out stable centre gripping to the work piece that needs to detect, and then improve the.
The adjusting mechanism 1 comprises a supporting plate 101, a clamping shaft 102, a cross shaft 103, a connector 104, a limiting clamping plate 105, a connecting chute 106 and a limiting bottom plate 107, wherein the upper end surface of the limiting bottom plate 107 close to the edge is provided with the connecting chute 106, the inner end surface of the connecting chute 106 is slidably clamped with the limiting clamping plate 105, the upper end surfaces of the limit bottom plate 107 and the limit clamping plate 105 are fixedly connected with supporting plates 101, the inner end surfaces of the two groups of supporting plates 101 are rotatably clamped with clamping shafts 102, the front end surfaces of the clamping shafts 102 are fixedly connected with connectors 104, and the two groups of connectors 104 are rotationally clamped through the cross shaft 103, the combination of the connecting chute 106 and the limiting clamping plate 105 and the combination of the two groups of connectors 104 and the cross shaft 103 can facilitate the subsequent readjustment of the angle of the movable supporting plate 101, the transmission efficiency of the clamping shaft 102 is kept unchanged, and the stability of subsequent transmission is improved.
The groove body has been seted up to the inner terminal surface of backup pad 101, and the groove body all is T shape setting with joint axle 102, and joint axle 102 rotates the joint at the inner terminal surface of backup pad 101 through the groove body, can effectively improve follow-up backup pad 101 and carry out spacing stability to joint axle 102.
Connect spout 106 and spacing cardboard 105 looks adaptation, and backup pad 101 is through connecting spout 106 and spacing cardboard 105 looks adaptation and then the sliding clamping connects in the up end of spacing bottom plate 107, can effectively improve follow-up spacing cardboard 105 and connect the inside gliding stability of spout 106, convenient follow-up quick regulation of going on.
Threaded holes are formed in the outer end face of the clamping plate 5, the threaded rod 4 is in threaded connection with the clamping plate 5 through the threaded holes, the clamping plate 5 is connected with the inner end face of the fixed sliding groove 3 in a sliding mode, and the threaded rod 4 is in threaded connection with the clamping plate 5, so that the stability of displacement of the subsequent clamping plate 5 can be improved, and the firmness of clamping the workpiece by the subsequent clamping plate 5 can also be improved.
The rear end face of the transmission gear 7 is fixedly connected with the clamping block, the clamping block is connected with the inner end face side wall of the gear disc 6 in a rotating mode, the threaded rod 4 is connected with the inner end face side wall of the supporting shell 2 in a rotating mode, transverse and longitudinal displacement can be prevented when the subsequent transmission gear 7 rotates inside the gear disc 6, and the stability of transmission of the subsequent transmission gear 7 is improved.
The working principle is as follows: when tension detection is carried out, if a detected workpiece needs to be quickly clamped, a user can drive the clamping shaft 102 to rotate through an external control mechanism, at the moment, the clamping shaft 102 can drive four groups of transmission gears 7 to be meshed and rotated inside the gear disc 6 through the connecting sliding grooves 106, when the transmission gears 7 rotate, the transmission gears 7 can drive the threaded rods 4 to rotate, and further, the threaded rods 4 can drive the clamping plates 5 to displace inside the fixed sliding grooves 3, so that the subsequent quick and stable clamping operation on the workpiece is facilitated,
if it is required to adjust the direction that detects, thereby adapt to different work pieces, user's accessible external tool makes spacing cardboard 105 can rotate in the inside of connecting spout 106 this moment, simultaneously when spacing cardboard 105 rotates, connector 104 can be along with spacing cardboard 105 together rotates, thereby made things convenient for follow-up pulling force angle to adjustment mechanism 1 to carry out quick regulation, and when connector 104 rotated, because be connected with cross 103 between two sets of connectors 104, so do not influence the transmission of follow-up power, improve driven stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tensile testing machine coupling mechanism convenient to adjust which characterized in that: comprises an adjusting mechanism (1), a supporting shell (2), a fixed chute (3), a threaded rod (4), a clamping plate (5), a gear disc (6) and a transmission gear (7),
the utility model discloses a quick-witted, including adjustment mechanism (1), end face, gear disc (6), regulation mechanism (1), splint (5), adjusting mechanism (2), adjusting mechanism and splint (2), the preceding terminal surface fixedly connected with of adjustment mechanism (1) is used for spacing support shell (2), and is located the even equidistance of preceding terminal surface of support shell (2) has seted up four fixed spouts (3) of group, the interior terminal surface of support shell (2) rotates the joint and has had gear disc (6), just adjustment mechanism (1) with gear disc (6) rotate the connection, the even equidistance of interior terminal surface of gear disc (6) rotates the meshing and is connected with four group drive gear (7), fixedly connected with threaded rod (4) are.
2. The conveniently-adjusted connecting mechanism of the tensile testing machine according to claim 1, characterized in that: adjustment mechanism (1) is including backup pad (101), joint axle (102), cross (103), connector (104), spacing cardboard (105), connection spout (106) and limiting bottom plate (107), the up end of limiting bottom plate (107) is close to the edge and has seted up connection spout (106), the interior terminal surface slip joint of connecting spout (106) has spacing cardboard (105), and is located the equal fixedly connected with backup pad (101) of up end of limiting bottom plate (107) and spacing cardboard (105), two sets of the joint has joint axle (102) all to rotate the joint in the interior terminal surface of backup pad (101), the preceding terminal surface fixedly connected with connector (104) of joint axle (102), and two sets of rotate the joint through cross (103) between connector (104).
3. The conveniently-adjusted connecting mechanism of the tensile testing machine according to claim 2, characterized in that: the inner end face of the supporting plate (101) is provided with a groove body, the groove body and the clamping shaft (102) are arranged in a T shape, and the clamping shaft (102) is rotatably clamped on the inner end face of the supporting plate (101) through the groove body.
4. The conveniently-adjusted connecting mechanism of the tensile testing machine according to claim 2, characterized in that: the connecting sliding groove (106) is matched with the limiting clamping plate (105), and the supporting plate (101) is matched with the limiting clamping plate (105) through the connecting sliding groove (106) and then is in sliding clamping connection with the upper end face of the limiting bottom plate (107).
5. The conveniently-adjusted connecting mechanism of the tensile testing machine according to claim 2, characterized in that: the outer end face of grip block (5) is seted up threaded hole, just threaded rod (4) carry out threaded connection through threaded hole and grip block (5), grip block (5) slip joint is at the inner terminal surface of fixed spout (3).
6. The conveniently-adjusted connecting mechanism of the tensile testing machine according to claim 2, characterized in that: the rear end face of drive gear (7) is fixed connection joint piece, just the joint piece rotates the joint with the interior terminal surface lateral wall of toothed disc (6), threaded rod (4) rotate the joint with the interior terminal surface lateral wall that supports shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263167.0U CN212871992U (en) | 2020-10-13 | 2020-10-13 | Connecting mechanism convenient to adjust for tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263167.0U CN212871992U (en) | 2020-10-13 | 2020-10-13 | Connecting mechanism convenient to adjust for tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212871992U true CN212871992U (en) | 2021-04-02 |
Family
ID=75201056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022263167.0U Expired - Fee Related CN212871992U (en) | 2020-10-13 | 2020-10-13 | Connecting mechanism convenient to adjust for tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212871992U (en) |
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2020
- 2020-10-13 CN CN202022263167.0U patent/CN212871992U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |