CN204748402U - Dynamometer anchor clamps - Google Patents
Dynamometer anchor clamps Download PDFInfo
- Publication number
- CN204748402U CN204748402U CN201520374136.9U CN201520374136U CN204748402U CN 204748402 U CN204748402 U CN 204748402U CN 201520374136 U CN201520374136 U CN 201520374136U CN 204748402 U CN204748402 U CN 204748402U
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- China
- Prior art keywords
- plate
- dynamometer
- baffle
- type part
- baffle plate
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Abstract
The utility model provides a dynamometer anchor clamps, include: with dynamometer fixed connection's bottom plate, with the perpendicular baffle of being connected of bottom plate, with baffle fixed connection and with the splint of this baffle grip block class work piece together and compress tightly the component that compresses tightly on the baffle with board class work piece, because the bottom plate is connected with the baffle is perpendicular, when the top surface at the dynamometer was connected to the bottom plate, vertical direction grip block class work piece can be followed to baffle and splint, compressed tightly the component and compressed tightly board class work piece on the baffle, so board class work piece can be laid and the firm centre gripping of quilt is favorable to the measurement of dynamometer to the cutting force of this board class work piece by vertical easily.
Description
Technical field
The utility model belongs to cutting force measurement field, relates to a kind of dynamometer fixture, particularly relates to a kind of Kistler9272 type dynamometer fixture.
Background technology
Cutting force is one of physical parameter important in metal cutting process, it directly affects workpiece quality, cutter life, machine power consumption, be one of design lathe, cutter, the indispensable key element of fixture, therefore cutting force measurement experiment is widely used in engineering machinery field.Kistler9272 type dynamometer is that one fixes four component force instrument, can measure the component of moment of torsion and three orthogonal directions, and its rigidity is large, and resolution ratio is high, can measure the cutting force of dynamic change, and in cutting force measurement experiment, application is a lot.Generally speaking, need plate type part to keep flat to be arranged on dynamometer when measuring the cutting force of plate type part, but cannot directly plate type part vertically be installed.If use universal fixturing to clamp plate type part, then cannot realize the firm grip to plate type part, and the installation of this universal fixturing is cumbersome, brings adverse effect to the use of the measurement of plate type part cutting force and Kistler9272 type dynamometer.
Utility model content
The utility model is for the deficiencies in the prior art, and main purpose is to provide a kind of dynamometer fixture.
For achieving the above object, the utility model is by the following technical solutions:
A kind of dynamometer fixture, it comprises: the base plate be fixedly connected with dynamometer, with base plate baffle plate connected vertically, to be fixedly connected with and to clamp the clamping plate of plate type part and the pressed component be pressed on by plate type part on baffle plate and base plate fixed component along the direction perpendicular to base plate with baffle plate together with this baffle plate.
In preferred embodiment of the present utility model, pressed component comprises at least one adjustment screw, clamping plate offer multiple adjustment screw hole, adjustment screw position is adjustably arranged in adjustment screw hole, namely the motion of advancing or retreating can be done in adjustment screw hole, thus close to or away from baffle plate or plate type part, when adjustment screw advance to run through this adjustment screw hole time, its one end running through this adjustment screw hole contacts with plate type part and is connected on baffle plate by plate type part.
In preferred embodiment of the present utility model, the side adjacent with clamping plate of baffle plate can be provided with for installing plate type part and the groove extended along the direction perpendicular to base plate lower surface.
In preferred embodiment of the present utility model, the side adjacent with baffle plate of clamping plate can be provided with for installing plate type part and the groove extended along the direction perpendicular to plate upper surface.
In preferred embodiment of the present utility model, between baffle plate and clamping plate, leave the gap for clamping plate type part.
In preferred embodiment of the present utility model, dynamometer fixture can also comprise: at least one piece of reinforcement gusset be connected with baffle plate with base plate respectively.
In preferred embodiment of the present utility model, the end face of base plate and dynamometer can be bolted.
In preferred embodiment of the present utility model, clamping plate and baffle plate also can be bolted.
In preferred embodiment of the present utility model, dynamometer is Kistler9272 type dynamometer.
The utility model has following beneficial effect:
First, in dynamometer fixture of the present utility model, baffle plate vertically clamps plate type part together with clamping plate, plate type part is pressed on baffle plate by pressed component, therefore, plate type part can easily vertically be fixed, and is conducive to the measurement of dynamometer to the cutting force of this plate type part.
Secondly, in dynamometer fixture of the present utility model, the end face of base plate and dynamometer is fixedly linked, strengthen gusset not to be connected with baffle plate with base plate and for the two provides supporting role, add the integral rigidity of dynamometer fixture, prevent it to be out of shape, the perpendicularity of base plate and plate type part can be maintained below 0.01, effectively ensure that the plumbness of plate type part and dynamometer end face, thus reduce the error of measurement.
In addition, in dynamometer fixture of the present utility model, clamping plate offer multiple adjustment screw hole, pressed component position to be adjustably arranged in adjustment screw hole and to run through this adjustment screw hole, pressed component can do the motion close to or away from baffle plate, thus the adjustment realized the clamping degree of plate type part, therefore, dynamometer fixture of the present utility model can be applicable to the plate type part clamping different-thickness.
Finally, in dynamometer fixture of the present utility model, leave gap between clamping plate and baffle plate or be provided with the groove extended along the direction perpendicular to base plate, when the bare terminal end of plate type part is placed in this gap or groove, it can slide in gap or groove along vertical direction, to adjust the extension elongation of non-clamping end, thus realize, to the measurement of cutting force in the multiple different clamping situation of plate type part of vertically placing, different measurement demands can being met.
In a word, dynamometer fixture good rigidly of the present utility model, be out of shape little, installing/dismounting is simple and convenient, the particular/special requirement of vertically fixing plate type part on Kistler9272 type dynamometer can be met, force signal can be transferred to like clockwork again on Kistler9272 type dynamometer simultaneously, the normal function of Kistler9272 type dynamometer can not be affected, therefore the field using the dynamometer of this type to measure cutting force at machinery, Aero-Space, automobile etc. is widely used, and has very high engineer applied and is worth.
Accompanying drawing explanation
Fig. 1 is the main parallax stereogram of dynamometer fixture of the present utility model.
Fig. 2 is the rear perspective view of dynamometer fixture of the present utility model.
Fig. 3 is the assembling schematic diagram of dynamometer of the present utility model, dynamometer fixture and plate type part.
Fig. 4 is the schematic diagram of the pressed component of dynamometer fixture of the present utility model.
Reference numeral:
Base plate 1, baffle plate 2, reinforcement gusset 3, bottom plate screw hole 4, parting of baffle bolt hole 5, Workpiece fixing groove 6, adjustment screw hole 7, adjustment screw 8, parting of baffle bolt 9, dynamometer fixture 10, clamping plate 11, groove 12, bottom plate screw 13, dynamometer 14, bridge screw hole 15, plate type part 16.
Detailed description of the invention
The utility model provides a kind of dynamometer fixture, for realizing vertically fixing plate type part.Below in conjunction with accompanying drawing illustrated embodiment, the utility model is further described.
Embodiment
As shown in Figures 1 to 4, the dynamometer fixture 10 of the present embodiment is exclusively used in Kistler9272 type dynamometer 14, and to realize vertically fixing plate type part 16, it comprises base plate 1, baffle plate 2, strengthens gusset 3, clamping plate 11 and pressed component.The surface of this dynamometer fixture 10 adopts electroplating processes, and smooth in appearance is smooth.
Wherein, base plate 1 is the plate of rectangle for cross section, adopts 45 Steel materials to make, and it can be connected with the end face bolt of Kistler9272 type dynamometer 14.Base plate 1 offers five bottom plate screw holes 4 for mounting base screw 13.These five bottom plate screw holes 4 (as base plate fixed component) are through hole, and the parameters such as its position offered, the size of through hole and the specification of screw thread all adapt with five screws on Kistler9272 type dynamometer 14 end face.Bottom plate screw 13 successively through the corresponding screw on corresponding bottom plate screw hole 4 and Kistler9272 type dynamometer end face by base plate 1 strong bonded on the end face of Kistler9272 type dynamometer, the force signal that plate type part can be made like this to produce in processed process is transferred to Kistler9272 type dynamometer exactly, is conducive to the reliability ensureing accuracy and the data measured.Bottom plate screw 13 can be M8 screw.
Baffle plate 2 is the plate of rectangle for cross section, is fixedly connected with and perpendicular to this base plate 1 with base plate 1.Baffle plate 2 is connected with clamping plate 11 bolt.Baffle plate 2 offers four parting of baffle bolt holes 5.These parting of baffle bolt holes 5 are through hole.
Strengthen gusset 3 for cross section be the plate of right angled triangle, two right-angle surface is fixedly linked with the medial surface of base plate 1 and baffle plate 2 respectively.Strengthen gusset 3 simultaneously for base plate 1 and baffle plate 2 provide supporting, the rigidity of dynamometer fixture 10 entirety can be increased, reduce its morphotropism, maintain the perpendicularity of base plate and plate type part below 0.01, effectively ensure that the plumbness of plate type part and dynamometer end face, thus reduce the error measured.
Clamping plate 11 are the plates of rectangle for cross section, adopt 45 Steel materials to make, and it is set in parallel with baffle plate 2 and is connected with its bolt.Clamping plate 11 offer four bridge screw holes 15 and two adjustment screw holes 7.
Bridge screw hole 15 is through hole, for mounting block plate bolt 9, its on clamping plate 11 offer position and parting of baffle bolt hole 5 on baffle plate 2 to offer position corresponding.Baffle plate 2 and clamping plate 11 link together through parting of baffle bolt hole 5 and clamping plate bolt hole 15 by parting of baffle bolt 9.
Adjustment screw hole 7 is through hole, for installing pressed component.Pressed component comprises at least one adjustment screw 8.Adjustment screw 8 position is adjustably arranged in adjustment screw hole 7, namely the motion of advancing or retreating can be done in adjustment screw hole 7, thus close to or away from baffle plate 2 or plate type part 16, when adjustment screw 8 advance to run through this adjustment screw hole 7 time, the one end running through adjustment screw hole 7 and the plate type part 16 in adjustment screw hole 7 abut against, to be pressed on baffle plate 2 by plate type part 16.Adjustment screw 8 can be threaded connection with adjustment screw hole 7, by rotating the position changed from adjustment screw hole 7, to realize the adjustable mounting means in position, thus realizes the adjustment to the clamping degree of plate type part 16.
As shown in Figure 4, be provided with the groove 12 for installing plate type part 16 between baffle plate 2 and clamping plate 11, its width is 100mm, and the degree of depth is 2mm.This groove 12 is arranged on the side adjacent with clamping plate 11 of baffle plate 2, and its notch towards clamping plate 11, and extends along the direction perpendicular to base plate 1 upper surface.The width of groove 12 should be greater than the width width≤100mm of plate type part 16 (in the present embodiment) of plate type part 16, to make plate type part 16 can be positioned in groove 12.Thus, the Workpiece fixing groove 6 that can clamp plate type part 16 is defined between groove 12 and clamping plate 11.Groove 12 can regulation plate type part 16 slip vertically easily, and convenient operation person adjusts the length of stretching out groove 12 of the non-clamping end of plate type part 16, thus realizes multiple grip type, and meets different measurement requirements.
In the present embodiment, the groove surfaces of the bottom surface of base plate, clamping plate and baffle plate, all through special PROCESS FOR TREATMENT (grinding-polishing), makes the perpendicularity in base plate bottom surface and blind recess face limit within the specific limits.
In the present embodiment, the number in the bottom plate screw hole that base plate is offered is five, but, as the case may be, the number in bottom plate screw hole also can be not limited to five, as long as ensure bottom plate screw hole to offer number corresponding with the screw on dynamometer end face with position, be connected with the bolt of dynamometer end face to realize base plate.
In the present embodiment, baffle plate offers four parting of baffle bolt holes, but as the case may be, the number in parting of baffle bolt hole also can be not limited to four, as long as ensure that clamping plate can be fixed on baffle plate.
In the present embodiment, strengthen gusset to be cross section be the plate of right angled triangle, but as the case may be, the cross sectional shape strengthening gusset also can be not limited to right angled triangle, only need ensure that strengthening gusset can support for base plate and baffle plate provide simultaneously.
In the present embodiment, strengthening gusset only has one piece, but as the case may be, the number strengthening gusset can be more than two pieces.
In the present embodiment, clamping plate offer four bridge screw holes, but as the case may be, the number in bridge screw hole also can be not limited to four, as long as ensure that clamping plate can be fixed on baffle plate.
In the present embodiment, clamping plate offer two adjustment screw holes, but as the case may be, the number in adjustment screw hole also can be not limited to two, as long as guarantee to compress plate type part.
In the present embodiment, groove is arranged on the side adjacent with clamping plate of baffle plate, but, as the case may be, groove also can be arranged on the side adjacent with baffle plate of clamping plate, as long as ensure that plate type part can be arranged in this groove and to keep being compressed by baffle plate and clamping plate clamping and compacted component.
In the present embodiment, between baffle plate and clamping plate, be provided with groove, but, as the case may be, also can not groove be set, but regulates the parting of baffle bolt for connecting baffle plate and clamping plate, make to leave certain interval between baffle plate and clamping plate, thus plate type part is arranged in this gap.The width in gap should be greater than the thickness of plate type part, to ensure that plate type part can be arranged in this gap and to keep being compressed by the clamping of baffle plate and clamping plate and compacted component.
The installing and fixing method of the plate type part 16 of the present embodiment is as follows:
(1), fix dynamometer 14, and the base plate 1 of dynamometer fixture 10 is bolted the end face being fixed on dynamometer 14;
(2), plate type part 16 is put in Workpiece fixing groove 6 along the bearing of trend of groove 12;
(3), by regulating adjustment screw 8 to be pressed on baffle plate 2 by plate type part 16, namely completing and the installation of plate type part 16 is fixed.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (9)
1. a dynamometer fixture, is characterized in that: comprising: the base plate connected with dynamometer, with described base plate baffle plate connected vertically, to be fixedly connected with and to clamp the clamping plate of plate type part along the direction perpendicular to described base plate and described plate type part is pressed on the pressed component on described baffle plate together with this baffle plate with described baffle plate.
2. dynamometer fixture according to claim 1, it is characterized in that: described pressed component comprises at least one adjustment screw, described clamping plate offer multiple adjustment screw hole, described adjustment screw position is adjustably arranged in described adjustment screw hole, and its one end running through described adjustment screw hole makes described plate type part be connected on described baffle plate.
3. dynamometer fixture according to claim 1 and 2, is characterized in that: the side adjacent with described clamping plate of described baffle plate is provided with for installing described plate type part and the groove extended along the direction perpendicular to described base plate.
4. dynamometer fixture according to claim 1 and 2, is characterized in that: the side adjacent with described baffle plate of described clamping plate is provided with for installing described plate type part and the groove extended along the direction perpendicular to described base plate.
5. dynamometer fixture according to claim 1 and 2, is characterized in that: leave the gap for installing described plate type part between described baffle plate and described clamping plate.
6. dynamometer fixture according to claim 1, is characterized in that: also comprise: at least one piece of reinforcement gusset be connected with described baffle plate with described base plate respectively.
7. dynamometer fixture according to claim 1, is characterized in that: the end face of described base plate and described dynamometer is bolted.
8. dynamometer fixture according to claim 1, is characterized in that: described clamping plate and described baffle plate are bolted.
9. dynamometer fixture according to claim 1, is characterized in that: described dynamometer is Kistler9272 type dynamometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520374136.9U CN204748402U (en) | 2015-06-03 | 2015-06-03 | Dynamometer anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520374136.9U CN204748402U (en) | 2015-06-03 | 2015-06-03 | Dynamometer anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748402U true CN204748402U (en) | 2015-11-11 |
Family
ID=54463155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520374136.9U Expired - Fee Related CN204748402U (en) | 2015-06-03 | 2015-06-03 | Dynamometer anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748402U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500237A (en) * | 2015-12-23 | 2016-04-20 | 大连理工大学 | Positioning and assembling structure of force measurement unit and use method |
| CN109100145A (en) * | 2018-08-20 | 2018-12-28 | 吉林大学 | A kind of high-power electro spindle simulation loading and reliability test |
| CN110181299A (en) * | 2019-07-09 | 2019-08-30 | 燕山大学 | A kind of installs fixture suitable for kistler9017C dynamometer |
| CN110595650A (en) * | 2019-08-29 | 2019-12-20 | 广州大学 | Dynamometer and multi-specification plate clamping integrated device |
| CN110930832A (en) * | 2019-12-11 | 2020-03-27 | 中国矿业大学 | Free vibration experimental device |
-
2015
- 2015-06-03 CN CN201520374136.9U patent/CN204748402U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500237A (en) * | 2015-12-23 | 2016-04-20 | 大连理工大学 | Positioning and assembling structure of force measurement unit and use method |
| CN109100145A (en) * | 2018-08-20 | 2018-12-28 | 吉林大学 | A kind of high-power electro spindle simulation loading and reliability test |
| CN110181299A (en) * | 2019-07-09 | 2019-08-30 | 燕山大学 | A kind of installs fixture suitable for kistler9017C dynamometer |
| CN110595650A (en) * | 2019-08-29 | 2019-12-20 | 广州大学 | Dynamometer and multi-specification plate clamping integrated device |
| CN110595650B (en) * | 2019-08-29 | 2022-02-15 | 广州大学 | Dynamometer and multi-specification plate clamping integrated device |
| CN110930832A (en) * | 2019-12-11 | 2020-03-27 | 中国矿业大学 | Free vibration experimental device |
| CN110930832B (en) * | 2019-12-11 | 2022-04-01 | 中国矿业大学 | Free vibration experimental device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180603 |