CN117030502B - Workpiece impact experimental equipment based on clamping type fixation - Google Patents
Workpiece impact experimental equipment based on clamping type fixation Download PDFInfo
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- CN117030502B CN117030502B CN202311298771.9A CN202311298771A CN117030502B CN 117030502 B CN117030502 B CN 117030502B CN 202311298771 A CN202311298771 A CN 202311298771A CN 117030502 B CN117030502 B CN 117030502B
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000003116 impacting effect Effects 0.000 claims abstract description 5
- 238000009863 impact test Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 11
- 238000002474 experimental method Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Abstract
The invention relates to the technical field of workpiece impact experiments, in particular to workpiece impact experiment equipment based on clamping type fixing. The workpiece clamping device comprises a swing frame, wherein a positioning piece is arranged on the swing frame and used for clamping and fixing a workpiece, the swing frame is used for impacting the workpiece clamped by the positioning piece, and the positioning piece is used for limiting the movement of the workpiece according to the hardness condition of the workpiece to be tested when the workpiece is clamped. According to the invention, the position of the stop block is limited by the positioning mechanism, so that the stop block changes the blocking position of the slide block, a movable space exists in the slide groove for the slide block, when the pendulum bob impacts a workpiece, the workpiece drives the slide block to slide in the slide groove, the slide block is blocked by the spring, the impact force of the pendulum bob on the workpiece is reduced, after the slide block contacts with the stop block, the stop block blocks the position of the slide block, the workpiece is not moved, the pendulum bob impacts the workpiece at the moment, and the condition that the workpiece is impacted by the pendulum bob after buffering is obtained.
Description
Technical Field
The invention relates to the technical field of workpiece impact experiments, in particular to workpiece impact experiment equipment based on clamping type fixing.
Background
When judging the hard intensity of a workpiece, the impact experiment can be carried out on the workpiece to determine the impact capability of the workpiece, the workpiece can be fixed on the device when the workpiece is impacted at present, the workpiece is impacted through the swing of the pendulum bob, and after the pendulum bob impacts, the hardness of the workpiece is judged according to the impact trace on the workpiece.
But adopt this kind of method to impact the work piece, can only confirm the impact effect of work piece and pendulum direct contact, and the work piece can exist the effect of buffering in the in-process of using, a hardness detection device for steel detects as disclosed in patent application number CN202221085587.7, including the base, base top front end sets up impact device, impact device bottom surface and base contact department set up accelerating device, base top surface rear end sets up the positioning seat, the positioning seat bottom surface sets up buffer sleeve, buffer sleeve connects the spout that sets up in the base top surface, the spout inboard sets up the spring bar, spring bar surface middle-end sets up the locating piece of connecting the buffer sleeve, locating piece both ends sliding connection sets up the buffer tank in the spout both sides. This a hardness detection device for steel detects, through spring lever resets after the buffering finishes, pushes forward movable positioning piece, and the pneumatic lever is by the pulling back, begins to reset equally, and backward pulling pivot drives the slot upset and resets, makes the rim plate gyration, and the positioning piece resets the positioning seat, has reached the beneficial effect that makes the quick reset of base detect the back and carries out next test.
However, when the method of directly impacting the workpiece by the pendulum bob is adopted, the condition that the workpiece is impacted under the condition that the workpiece is buffered cannot be obtained, and thus the physical characteristics of the workpiece in the using process cannot be clearly determined, so that in order to obtain the impact force of the workpiece under different using conditions, the workpiece impact experimental equipment is designed for testing the impact condition of the workpiece under different buffering conditions.
Disclosure of Invention
The invention aims to provide workpiece impact experimental equipment based on clamping type fixing so as to solve the problems in the background technology.
In order to achieve the above purpose, the workpiece impact test equipment based on clamping type fixation is provided, and comprises a swing frame, wherein a positioning piece is arranged on the swing frame, the positioning piece clamps and fixes the workpiece, the swing frame impacts the workpiece clamped by the positioning piece, and the positioning piece limits the movement of the workpiece according to the hardness condition of the workpiece to ensure that the swing frame displaces the corresponding position when impacting the workpiece;
the locating piece includes two locating seats, be provided with the regulating part on the locating seat, two the locating seat mutually support carries out the location of position to the work piece, the regulating part adjusts the position of locating seat centre gripping work piece, makes the position of locating seat centre gripping work piece remove according to the position of regulating part adjustment, changes the fixed work piece's of locating seat position, judges the condition that the different displacement distances of work piece receive the impact.
As a further improvement of the technical scheme, the swing frame comprises a base, a side frame is fixed at the position, close to one side, of the upper end of the base, a pendulum is hinged to the side frame, and the pendulum impacts a workpiece clamped on the positioning piece during swinging.
As a further improvement of the technical scheme, the positioning seat comprises a positioning block, an inserting strip is fixedly connected to the lower side of the positioning block, two slots are formed in the upper side of the base, one end of each slot penetrates through one side of the base, the inserting strip is slidably inserted into the slot, and the side wall of the slot penetrating through the base is one side close to the primary pendulum direction of the pendulum.
As a further improvement of the technical scheme, a chute is formed in the position, close to the upper end, of the positioning block, a sliding block is arranged in the chute in a sliding mode, a spring is fixed on one side of the sliding block, one end of the spring is fixed on the side wall of the chute, and the spring pushes the sliding block to move towards the direction, close to the initial pendulum direction of the pendulum, of the positioning block.
As a further improvement of the technical scheme, a workpiece socket which is L-shaped is formed in the side wall of the sliding block, one end of the workpiece socket penetrates through the upper side of the sliding block, one end of the workpiece is inserted into the bottom of the workpiece socket, a plugging block is inserted into the workpiece socket, and the plugging block positions one end of the workpiece inserted into the workpiece socket.
As a further improvement of the technical scheme, the regulating piece comprises a stop block, the stop block is arranged in the chute in a sliding way, a through hole is formed in the stop block, one end of the spring penetrates through the through hole, a positioning mechanism is arranged on one side of the stop block, the positioning mechanism is used for positioning the position of the stop block, the stop block is fixed in the chute, and the stop block is used for blocking the slide block and limiting the movement position of the slide block in the chute.
As a further improvement of the technical scheme, a side chute is formed in the side wall of one side of the chute, a sliding pin is fixed on one side of the sliding block, the sliding pin is arranged in the side chute in a sliding manner, and the sliding pin positions the sliding track of the sliding block in the chute through the limitation of the side chute.
As a further improvement of this technical scheme, positioning mechanism is including fixing a plurality of slide bar in dog one side of keeping away from the slider, the lateral wall of spout one end is link up to the one end of slide bar and extend away, and the one end of a plurality of slide bar of running through spout lateral wall carries out fixed connection through the connecting plate, and it has the nut to articulate on the connecting plate, threaded connection has the lead screw on the nut, be connected through spherical connector between the lateral wall of one end of lead screw and locating piece, change the position of dog in the spout through rotatory lead screw.
As a further improvement of the technical scheme, a pressing groove is formed in the upper side of the sliding groove, a pressing bar is arranged in the pressing groove, one end of the pressing bar is hinged to the positioning block, the other end of the pressing bar is fixed to the positioning block through a screw, and the pressing bar is arranged in the pressing groove to limit the position of a stop block and a sliding block in the sliding groove.
Compared with the prior art, the invention has the beneficial effects that:
1. in the workpiece impact experimental equipment based on clamping type fixation, the position of the stop block is limited through the positioning mechanism, so that the stop block changes the blocking position of the slide block, a movable space exists in the slide groove of the slide block, when the pendulum impacts a workpiece, the workpiece drives the slide block to slide in the slide groove, the slide block is blocked by the spring, the impact force of the pendulum on the workpiece is reduced, after the slide block contacts with the stop block, the stop block blocks the position of the slide block, the workpiece is not moving, at the moment, the pendulum impacts the workpiece, the buffered condition of the workpiece impacted by the pendulum is obtained, meanwhile, the positioning mechanism adjusts different positions of the stop block in the slide groove, changes the buffering condition of the spring on the slide block, further the hardness condition of the workpiece under different buffering conditions can be obtained, and the service condition of the workpiece under different service environments is obtained;
meanwhile, different buffer distances are set through the positioning mechanism, the impact conditions of the workpieces under different buffer conditions are tested, the impact degree of the workpieces under different buffer conditions is obtained, the service conditions of the workpieces under different scenes are simulated, and the accuracy of obtaining the performance of the workpieces is improved.
2. In this work piece impact test equipment based on centre gripping formula is fixed, carry out the restriction of position to slider and dog through the layering, improve the dog and block the stability of slider, simultaneously through with swing joint between layering and the locating piece to the position of work piece, the back is used for a long time at the setting element simultaneously, is convenient for change slider and dog, in order to be convenient for later maintenance and maintenance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a swing frame according to the present invention;
FIG. 3 is a schematic view of a positioning member according to the present invention;
FIG. 4 is a schematic view of a portion of a positioning member according to the present invention;
FIG. 5 is a second schematic view of a portion of a positioning member according to the present invention;
FIG. 6 is a schematic view of a positioning seat according to the present invention;
FIG. 7 is a second schematic view of a positioning seat according to the present invention;
FIG. 8 is a schematic view of a part of a positioning seat according to the present invention;
fig. 9 is a schematic view of the structure of the adjusting member of the present invention.
The meaning of each reference sign in the figure is:
1. a swing frame; 11. a base; 12. a pendulum; 13. a slot;
2. a positioning piece;
21. a positioning seat; 211. a positioning block; 2111. a side chute; 212. cutting; 213. a chute; 214. pressing strips; 215. a spring; 216. a slide block; 2161. a track block; 217. a track groove; 218. a workpiece socket; 219. a block;
22. an adjusting member; 221. a stop block; 222. a slide bar; 223. a connecting plate; 224. a nut; 225. and a screw rod.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
When judging the hard intensity of a workpiece, the impact experiment can be carried out on the workpiece to determine the impact capability of the workpiece, the workpiece can be fixed on the device when the workpiece is impacted at present, the workpiece is impacted through the swing of the pendulum bob, and after the pendulum bob impacts, the hardness of the workpiece is judged according to the impact trace on the workpiece.
However, by adopting the method for impacting the workpiece, only the impact effect of direct contact between the workpiece and the pendulum bob can be determined, and the workpiece has the buffering effect in the using process.
Please refer to fig. 1, an object of this embodiment is to provide a workpiece impact test device based on clamping type fixing, which comprises a swing frame 1, wherein a positioning piece 2 is installed on the swing frame 1, the positioning piece 2 clamps and fixes the workpiece, and the swing frame 1 impacts the workpiece clamped by the positioning piece 2, and the main innovation point is that: when the workpiece is clamped by the positioning piece 2, the workpiece is limited to move according to the hardness condition of the tested workpiece, so that the workpiece is displaced at a corresponding position when the swing frame 1 impacts the workpiece;
the locating piece 2 includes two locating seats 21, be provided with regulating part 22 on the locating seat 21, the location that two locating seats 21 mutually support the work piece and carry out the position, regulating part 22 carries out the adjustment to the position of locating seat 21 centre gripping work piece, make the position of locating seat 21 centre gripping work piece remove according to the position of regulating part 22 adjustment, change the fixed work piece of locating seat 21, judge the condition that the different displacement distances of work piece received the impact, so obtain the work piece and receive the condition that the impact under the condition of different buffering, so simulate the condition that the work piece was born the power in different scenes, obtain the condition that the work piece used under different scenes, more specific data content when obtaining the work piece use, so as to carry out the use of corresponding scene to the work piece according to the data that obtain.
The following details the specific structure of the swing frame 1 and the positioning piece 2, please refer to fig. 1-9, the swing frame 1 includes a base 11, a side frame is fixed at a position of the upper end of the base 11 near one side, a pendulum 12 is hinged on the side frame, and the pendulum 12 impacts the workpiece clamped on the positioning piece 2 during swinging, so that an impact trace is left on the workpiece.
The positioning seat 21 comprises a positioning block 211, a chute 213 is formed in the position, close to the upper end, of the positioning block 211, the chute 213 is arc-shaped, the circle center of the chute 213 is arranged on the axis of the hinge joint of the pendulum 12 and the side frame, a sliding block 216 is arranged in the chute 213 in a sliding manner, a spring 215 is fixed on one side of the sliding block 216, one end of the spring 215 is fixed on the side wall of the chute 213, the spring 215 pushes the sliding block 216 to move towards the direction, close to the pendulum 12, of the positioning block 211, meanwhile, an L-shaped workpiece socket 218 is formed in the side wall of the sliding block 216, one end of the workpiece penetrates through the upper side of the sliding block 216, one end of the workpiece is inserted into the bottom of the workpiece socket 218, a blocking block 219 is inserted into the workpiece socket 218, the blocking block 219 is used for positioning one end of the workpiece inserted into the workpiece socket 218, one end of the workpiece is fixed in the workpiece socket 218, two ends of the workpiece are supported and positioned through the two sliding blocks 216, and the workpiece is clamped and fixed on the two positioning seats 21, so that the pendulum 12 can conveniently impact the fixed workpiece.
In order to simulate different scenes of the workpiece, the structure of the adjusting piece 22 is thinned, the adjusting piece 22 comprises a stop block 221, the stop block 221 is slidably arranged in the chute 213, a through hole is formed in the stop block 221, one end of the spring 215 penetrates through the through hole, a positioning mechanism is arranged on one side of the stop block 221 and is used for positioning the stop block 221, the stop block 221 is fixed in the chute 213, the stop block 221 is used for blocking the sliding block 216, the position of the sliding block 216 moving in the chute 213 is limited, the sliding position of the sliding block 216 is limited, the buffer distance of the sliding block 216 by the spring 215 is controlled, different scenes of the workpiece are simulated according to the buffer distance of the spring 215 to the sliding block 216, and accordingly the adaptation force of the workpiece in different scenes is obtained, and the environment suitable for use is conveniently judged according to the hardness characteristics of the workpiece.
In order to enable the stop 221 and the slide block 216 to stably slide in the slide groove 213, a track groove 217 is formed in the lower side of the slide groove 213, a track block 2161 is fixed on the lower side of the stop 221 and the slide block 216, the track block 2161 is slidably arranged in the track groove 217, the stability of the slide block 216 in the slide groove 213 is improved by limiting the position of the track block 2161 through the track groove 217, a side slide groove 2111 is formed in the side wall of one side of the slide groove 213, a slide pin is fixed on one side of the slide block 216, the slide pin is slidably arranged in the side slide groove 2111, the slide pin is limited by the side slide groove 2111, a track of the slide block 216 sliding in the slide groove 213 is positioned, a pressing groove is formed in the upper side of the slide groove 213, a pressing bar 214 is arranged in the pressing groove, one end of the pressing bar 214 is hinged on the positioning block 211, the other end of the pressing bar 214 is fixed on the positioning block 211 through a screw, the stop 221 and the slide block 216 in the pressing groove are limited in position when the pressing bar 214 is arranged in the pressing groove, and the slide block 216 and the slide block 221 are limited in position through the slide pin, the slide bar 214 and the slide bar 217 are fixed on the side, so that the slide block 216 and the slide block 216 is not impacted by the slide block 216 and the slide block is not to slide block is driven to slide.
In order to make the positioning mechanism capable of changing the position of the stop block 221 in the chute 213, the structure of the positioning mechanism is thinned, the positioning mechanism comprises a plurality of slide bars 222 fixed on one side of the stop block 221 away from the slide block 216, one ends of the slide bars 222 penetrate through the side wall of one end of the chute 213 and extend out, one ends of the slide bars 222 penetrating through the side wall of the chute 213 are fixedly connected through a connecting plate 223, nuts 224 are hinged to the connecting plate 223, screw rods 225 are connected to the nuts 224 in a threaded manner, one ends of the screw rods 225 are connected with the side wall of the positioning block 211 through spherical connectors, the position of the stop block 221 in the chute 213 is changed by rotating the screw rods 225, so that the buffer distance of the spring 215 to the slide block 216 is changed, the moving distance of a workpiece on the positioning seat 21 is changed, the buffer condition of the spring 215 to the slide block 216 is changed, the hardness condition of the workpiece under different buffer conditions can be obtained, and the use condition of the workpiece under different use environments can be obtained.
Meanwhile, different buffer distances are set through the positioning mechanism, the impact conditions of the workpieces under different buffer conditions are tested, the impact degree of the workpieces under different buffer conditions is obtained, the service conditions of the workpieces under different scenes are simulated, and the accuracy of obtaining the performance of the workpieces is improved.
In the use process, the positioning seat 21 and the adjusting piece 22 are damaged due to the impact of the pendulum 12, in order to enable the positioning seat 21 and the adjusting piece 22 to be convenient to replace and enable the workpiece to be convenient to clamp and fix, through the movable connection between the pressing strip 214 and the positioning piece 211, when the pressing strip 214 is opened, the sliding block 216 and the stop block 221 are not limited by the sliding groove 213, so that the sliding block 216 and the stop block 221 are convenient to take out and replace, one end of the workpiece is convenient to be inserted into the workpiece inserting opening 218, the difficulty of workpiece positioning is reduced, meanwhile, the inserting strip 212 is fixedly connected to the lower side of the positioning piece 211, two inserting grooves 13 are formed in the upper side of the base 11, one end of the inserting strip 13 penetrates through one side of the base 11, and the inserting strip 212 is inserted into the inside of the inserting groove 13 in a sliding mode, so that the positioning seat 21 is convenient to replace, the effect of facilitating the follow-up replacement of the whole assembly of the positioning piece 2 is achieved, the difficulty of later maintenance is reduced, meanwhile, the side wall of the inserting groove 13 penetrates through the base 11 is one side close to the initial downward swinging direction of the pendulum 12, and when the pendulum 12 impacts the workpiece, the positioning seat 21 cannot move on the base 11, and the workpiece clamping stability is guaranteed.
The use flow is as follows:
opening the pressing bar 214, inserting one end of a workpiece into the workpiece socket 218, inserting the blocking block 219 into the workpiece socket 218, fixing the blocking block 219 at the position of the workpiece, fixing the pressing bar 214 on the positioning block 211 after the pressing bar is placed at the position of the workpiece, adjusting the position of the stop block 221 through a positioning mechanism according to requirements required to be tested, enabling the stop block 221 to slide in the chute 213, limiting the position of the stop block 221 after the stop block 221 moves to a specified position, enabling the pendulum 12 to swing downwards to impact the workpiece after the position of the stop block 221 is determined, enabling the workpiece impacted by the pendulum 12 to drive the slide block 216 to slide in the chute 213, compressing the spring 215 in the moving process of the slide block 216, buffering the slide block 216 by the elastic force generated by compressing the spring 215, reducing the impact force of the pendulum 12 on the workpiece, blocking the position of the slide block 216 after the slide block 216 is contacted with the stop block 221, enabling the workpiece not to move, at the moment, obtaining the condition that the workpiece is impacted by the pendulum 12 after buffering, and obtaining the condition that the workpiece is impacted by the pendulum 12 through adjusting the position of the stop block 221, and obtaining the condition that the workpiece under different conditions of the slide block 213, and further obtaining different conditions under different conditions of buffering the workpiece conditions.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Workpiece impact experimental equipment based on clamping type fixing comprises a swing frame (1), wherein a positioning piece (2) is installed on the swing frame (1), the positioning piece (2) is used for clamping and fixing a workpiece, and the swing frame (1) is used for impacting the workpiece clamped by the positioning piece (2), and is characterized in that: when the workpiece is clamped by the positioning piece (2), the workpiece is limited to move according to the hardness condition of the tested workpiece, so that the workpiece is displaced at a corresponding position when the swing frame (1) impacts the workpiece;
the positioning piece (2) comprises two positioning seats (21), an adjusting piece (22) is arranged on the positioning seats (21), the two positioning seats (21) are matched with each other to position a workpiece, the adjusting piece (22) adjusts the position of the positioning seats (21) for clamping the workpiece, the position of the positioning seats (21) for clamping the workpiece moves according to the position adjusted by the adjusting piece (22), the position of the positioning seats (21) for fixing the workpiece is changed, and the condition that different displacement distances of the workpiece are impacted is judged;
the swing frame (1) comprises a base (11), a side frame is fixed at the position, close to one side, of the upper end of the base (11), a pendulum (12) is hinged to the side frame, and the pendulum (12) impacts a workpiece clamped on the positioning piece (2) during swinging;
the positioning seat (21) comprises a positioning block (211), an inserting strip (212) is fixedly connected to the lower side of the positioning block (211), two slots (13) are formed in the upper side of the base (11), one end of each slot (13) penetrates through one side of the base (11), the inserting strip (212) is slidably inserted into the slot (13), and the side wall of each slot (13) penetrating through the base (11) is one side close to the primary downward swinging direction of the pendulum (12);
a sliding groove (213) is formed in the position, close to the upper end, of the positioning block (211), a sliding block (216) is arranged in the sliding groove (213) in a sliding manner, a spring (215) is fixed on one side of the sliding block (216), one end of the spring (215) is fixed on the side wall of the sliding groove (213), and the spring (215) pushes the sliding block (216) to move towards the positioning block (211) close to the primary lower swinging direction of the pendulum bob (12);
the side wall of the sliding block (216) is provided with an L-shaped workpiece socket (218), one end of the workpiece socket (218) penetrates through the upper side of the sliding block (216), one end of a workpiece is inserted into the bottom of the workpiece socket (218), a blocking block (219) is inserted into the workpiece socket (218), and the blocking block (219) is used for positioning one end of the workpiece inserted into the workpiece socket (218);
the adjusting piece (22) comprises a stop block (221), the stop block (221) is arranged in the sliding groove (213) in a sliding mode, a through hole is formed in the stop block (221), one end of the spring (215) penetrates through the through hole, a positioning mechanism is arranged on one side of the stop block (221), the positioning mechanism is used for positioning the position of the stop block (221), the stop block (221) is fixed in the sliding groove (213), the stop block (221) is used for blocking the sliding block (216), and the moving position of the sliding block (216) in the sliding groove (213) is limited.
2. The clamp-on-fixture-based workpiece impact test apparatus of claim 1, wherein: a side chute (2111) is formed in the side wall of one side of the chute (213), a sliding pin is fixed to one side of the sliding block (216), the sliding pin is arranged in the side chute (2111) in a sliding mode, and the sliding pin positions the sliding track of the sliding block (216) in the chute (213) through the limitation of the side chute (2111).
3. The clamp-on-fixture-based workpiece impact test apparatus of claim 2, wherein: the positioning mechanism comprises a plurality of sliding rods (222) fixed on one side of the stop block (221) away from the sliding block (216), one ends of the sliding rods (222) penetrate through the side wall of one end of the sliding groove (213) and extend out, one ends of the plurality of sliding rods (222) penetrating through the side wall of the sliding groove (213) are fixedly connected through a connecting plate (223), nuts (224) are hinged to the connecting plate (223), screw rods (225) are connected to the nuts (224) in a threaded mode, one ends of the screw rods (225) are connected with the side wall of the positioning block (211) through spherical connectors, and the positions of the stop block (221) in the sliding groove (213) are changed through rotating the screw rods (225).
4. A clamp-on-fixture-based workpiece impact test apparatus as claimed in claim 3, wherein: the upper side of spout (213) is provided with the pressfitting groove, is provided with layering (214) in the pressfitting groove, the one end of layering (214) articulates on locating piece (211), the other end of layering (214) passes through the fix with screw on locating piece (211), the layering (214) carries out the restriction of position to dog (221) in spout (213), slider (216) when setting up in the pressfitting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298771.9A CN117030502B (en) | 2023-10-09 | 2023-10-09 | Workpiece impact experimental equipment based on clamping type fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298771.9A CN117030502B (en) | 2023-10-09 | 2023-10-09 | Workpiece impact experimental equipment based on clamping type fixation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117030502A CN117030502A (en) | 2023-11-10 |
| CN117030502B true CN117030502B (en) | 2023-12-26 |
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| CN202311298771.9A Active CN117030502B (en) | 2023-10-09 | 2023-10-09 | Workpiece impact experimental equipment based on clamping type fixation |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206710231U (en) * | 2017-05-16 | 2017-12-05 | 南京英派克检测有限责任公司 | Impact tester for simple supported beam |
| CN206772697U (en) * | 2017-05-12 | 2017-12-19 | 四川恒领皓睿塑胶科技有限公司 | Digital display radial-boom impact tester |
| CN207439839U (en) * | 2017-11-22 | 2018-06-01 | 天津科信建设工程检测有限公司 | A kind of Charpy impact machine tester |
| CN109176623A (en) * | 2018-09-10 | 2019-01-11 | 闳诚科技有限公司 | A kind of guillotine device of layer of windings |
| CN209911142U (en) * | 2019-03-30 | 2020-01-07 | 江阴市龙玉锻压有限公司 | Pendulum impact testing machine for testing forged and pressed workpieces with detachable protective frame |
| CN112023378A (en) * | 2020-09-01 | 2020-12-04 | 姜宏羊 | Protection device for preventing losing force and sprain of iron lifting for body building |
| CN213985698U (en) * | 2020-12-02 | 2021-08-17 | 泰州市科美伦机电有限公司 | Orbital stop gear of car blet bump test device |
| CN216525261U (en) * | 2021-12-15 | 2022-05-13 | 广州市智力通机电有限公司 | 5J spring impact hammer |
| CN216967037U (en) * | 2022-01-07 | 2022-07-15 | 简阳市飞驰汽车零部件有限责任公司 | Drilling machine clamp for drilling pipe joint capable of adjusting clamping force |
| CN217688270U (en) * | 2022-04-22 | 2022-10-28 | 武汉万爵建筑装饰设计工程有限公司 | Building engineering quality detection equipment |
| CN217716393U (en) * | 2022-07-29 | 2022-11-01 | 张瑞冉 | Detection device is used in electromechanical engineering installation with adjustable |
| CN116124405A (en) * | 2023-04-11 | 2023-05-16 | 山东华星重工机械装备有限公司 | Plowshare piece impact performance testing device of single-tooth plowshare |
| CN116423079A (en) * | 2023-04-26 | 2023-07-14 | 武汉市飞浦通用设备有限公司 | Automatic oil tank positioning device adopting laser processing to assist dotting |
-
2023
- 2023-10-09 CN CN202311298771.9A patent/CN117030502B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206772697U (en) * | 2017-05-12 | 2017-12-19 | 四川恒领皓睿塑胶科技有限公司 | Digital display radial-boom impact tester |
| CN206710231U (en) * | 2017-05-16 | 2017-12-05 | 南京英派克检测有限责任公司 | Impact tester for simple supported beam |
| CN207439839U (en) * | 2017-11-22 | 2018-06-01 | 天津科信建设工程检测有限公司 | A kind of Charpy impact machine tester |
| CN109176623A (en) * | 2018-09-10 | 2019-01-11 | 闳诚科技有限公司 | A kind of guillotine device of layer of windings |
| CN209911142U (en) * | 2019-03-30 | 2020-01-07 | 江阴市龙玉锻压有限公司 | Pendulum impact testing machine for testing forged and pressed workpieces with detachable protective frame |
| CN112023378A (en) * | 2020-09-01 | 2020-12-04 | 姜宏羊 | Protection device for preventing losing force and sprain of iron lifting for body building |
| CN213985698U (en) * | 2020-12-02 | 2021-08-17 | 泰州市科美伦机电有限公司 | Orbital stop gear of car blet bump test device |
| CN216525261U (en) * | 2021-12-15 | 2022-05-13 | 广州市智力通机电有限公司 | 5J spring impact hammer |
| CN216967037U (en) * | 2022-01-07 | 2022-07-15 | 简阳市飞驰汽车零部件有限责任公司 | Drilling machine clamp for drilling pipe joint capable of adjusting clamping force |
| CN217688270U (en) * | 2022-04-22 | 2022-10-28 | 武汉万爵建筑装饰设计工程有限公司 | Building engineering quality detection equipment |
| CN217716393U (en) * | 2022-07-29 | 2022-11-01 | 张瑞冉 | Detection device is used in electromechanical engineering installation with adjustable |
| CN116124405A (en) * | 2023-04-11 | 2023-05-16 | 山东华星重工机械装备有限公司 | Plowshare piece impact performance testing device of single-tooth plowshare |
| CN116423079A (en) * | 2023-04-26 | 2023-07-14 | 武汉市飞浦通用设备有限公司 | Automatic oil tank positioning device adopting laser processing to assist dotting |
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| CN117030502A (en) | 2023-11-10 |
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