CN212388064U - Jacking device for heat treatment of mechanical parts - Google Patents
Jacking device for heat treatment of mechanical parts Download PDFInfo
- Publication number
- CN212388064U CN212388064U CN202020885321.5U CN202020885321U CN212388064U CN 212388064 U CN212388064 U CN 212388064U CN 202020885321 U CN202020885321 U CN 202020885321U CN 212388064 U CN212388064 U CN 212388064U
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- Prior art keywords
- rod
- sliding block
- fixedly connected
- horizontal pole
- heat treatment
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000007669 thermal treatment Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a device is held on top for machine part thermal treatment, including spacing horizontal pole, the spacing groove has been seted up to spacing horizontal pole inboard, and spacing groove one end is equipped with the stopper, and the stopper outside is equipped with movable fixture, and movable fixture includes crank, sliding block and connecting rod, and the crank is located spacing horizontal pole one end, and the crank is close to spacing horizontal pole one side fixedly connected with spiral horizontal pole, and the sliding block is located spiral horizontal pole middle part, and sliding block side surface set screw hole, the equal fixedly connected with movable rod in sliding block four corners, the equal fixedly connected with fixed lug in stopper four corners. The utility model has the advantages that: avoided because the part size is different can't carry out stable centre gripping to it and the phenomenon that the skew may appear in the heat treatment in-process part and influence the effect of heat treatment, promoted the fixed effect of centre gripping, prevented that the sliding block from driving the movable rod movement distance overlength and influencing the effect to the part centre gripping.
Description
Technical Field
The utility model relates to a device is held on part top specifically is a device is held on top for machine part thermal treatment, belongs to the top and holds device technical field.
Background
The heat treatment refers to a metal hot working that the metal material is in a solid state, and the chemical composition and the structure on the surface or in the material are changed by means of heating, heat preservation and cooling to obtain the required performance.
In-process to machine part processing, often need carry out heat treatment to machine part, need place the machine part centre gripping and carry out heat treatment operation in heat treatment device, present centre gripping mode is at present most directly carries out the centre gripping to machine part through two supporting poles, the fixed effect of centre gripping is not good, and because the machine part size is different, can't carry out very stable centre gripping to the part of equidimension not, the phenomenon of skew can appear in machine part in heat treatment process, influence the effect of part heat treatment, the use of giving the workman has brought the trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device is held with top in order to solve above-mentioned problem for machine part thermal treatment, avoided because the part size is different can't carry out the phenomenon that the skew may appear in the heat treatment in-process part to its centre gripping and influence the effect of thermal treatment, promoted the fixed effect of centre gripping, reduced the trouble that the workman produced to the part thermal treatment, prevent that the sliding block from driving the movable rod motion distance overlength and influence the effect to the part centre gripping.
The utility model realizes the purpose through the following technical scheme, and the jacking device for the heat treatment of the mechanical parts comprises a limiting cross rod, wherein a limiting groove is formed in the inner side of the limiting cross rod, a limiting block is arranged at one end of the limiting groove, and a movable clamping mechanism is arranged on the outer side of the limiting block;
the movable clamping mechanism comprises a crank, a sliding block and a connecting rod, the crank is located at one end of the limiting cross rod, the crank is close to one side of the limiting cross rod and is fixedly connected with a spiral cross rod, the sliding block is located in the middle of the spiral cross rod, a threaded hole is formed in the surface of one side of the sliding block, movable rods are fixedly connected with the four corners of the sliding block, fixing lugs are fixedly connected with the four corners of the limiting block, a first clamping rod is arranged on one side of each fixing lug, one end, away from the fixing lug, of the first clamping rod is provided with a second clamping rod, one end of the second clamping rod is provided with a screw, one end of the screw is provided with a nut, and the screw penetrates.
Preferably, the limiting groove is matched with the limiting block, and the limiting block is fixedly connected with the limiting cross rod.
Preferably, a bearing seat is arranged at one end, far away from the crank, of the spiral cross rod, the bearing seat is fixedly connected with the limiting block, and the spiral cross rod penetrates through one end of the limiting cross rod and is fixedly connected with the inner side of the bearing seat.
Preferably, the sliding block both sides all are equipped with spacing ring, spacing ring and spiral horizontal pole fixed connection, the spiral horizontal pole runs through sliding block and screw hole threaded connection, sliding block and spacing groove sliding connection.
Preferably, the number of the connecting rods is four, the connecting rods are located at one end of the movable rod, and the connecting rods are fixedly connected with the movable rod.
Preferably, the first clamping rod is fixedly connected with the connecting rod, and the first clamping rod is movably hinged with the fixed lug.
Preferably, one end, far away from the first clamping rod, of the second clamping rod is fixedly connected with an L-shaped stop block, and one sides of the first clamping rod and the second clamping rod are fixedly connected with anti-skidding blocks.
The utility model has the advantages that: the jacking device for heat treatment of mechanical parts clamps parts with different sizes by arranging the movable clamping mechanism, firstly rotates the crank to drive the spiral cross rod to rotate and drive the sliding block and the movable rod to move, the movable rod pulls the connecting rod and the first clamping rod to move, and a proper clamping size is selected to clamp the parts;
this device is held with top to machine part thermal treatment is through setting up spacing ring and L shape dog, and when the sliding block takes place the motion, two spacing rings carry on spacingly to the sliding block, prevent that the sliding block from driving the movable rod movement distance overlength and influence the effect to the part centre gripping, and L shape dog provides certain spacing to the part, and the non-slipping spur has improved the frictional force between part and first supporting rod and the second supporting rod for the part centre gripping is fixed more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the exploded structure shown in FIG. 1;
FIG. 3 is a front cross-sectional view of FIG. 1;
fig. 4 is an enlarged view of the portion a shown in fig. 3.
In the figure: 1. spacing horizontal pole, 2, spacing groove, 3, stopper, 4, crank, 5, spiral horizontal pole, 6, sliding block, 7, connecting rod, 8, movable rod, 9, fixed lug, 10, first supporting rod, 11, second supporting rod, 12, screw, 13, spacing ring, 14, bearing frame, 15, L shape dog, 16, non slipping spur.
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, a propping device for heat treatment of mechanical parts comprises a limiting cross bar 1, a limiting groove 2 is formed in the inner side of the limiting cross bar 1, a limiting block 3 is arranged at one end of the limiting groove 2, and a movable clamping mechanism is arranged at the outer side of the limiting block 3;
the movable clamping mechanism comprises a crank handle 4, a sliding block 6 and a connecting rod 7, the crank handle 4 is positioned at one end of a limiting cross rod 1, one side of the crank handle 4 close to the limiting cross rod 1 is fixedly connected with a spiral cross rod 5, the sliding block 6 is positioned in the middle of the spiral cross rod 5, a threaded hole is formed in one side surface of the sliding block 6, four corners of the sliding block 6 are fixedly connected with movable rods 8, four corners of a limiting block 3 are fixedly connected with fixed lugs 9, one side of each fixed lug 9 is provided with a first clamping rod 10, one end of each first clamping rod 10, far away from the corresponding fixed lug 9, is provided with a second clamping rod 11, one end of each second clamping rod 11 is provided with a screw 12, one end of each screw 12 is provided with a nut, each screw 12 penetrates through the first clamping rod 10 and the second clamping rod 11 to be in threaded connection with the nut, the cross, rotating around the fixed cam 9.
As the utility model discloses a technical optimization scheme, spacing groove 2 and stopper 3 phase-match, stopper 3 and 1 fixed connection of spacing horizontal pole, spacing groove 2, sliding block 6 all set up to the cross with stopper 3 cross section for sliding block 6 is more stable when the motion.
As the utility model discloses a technical optimization scheme, spiral horizontal pole 5 is kept away from 4 one ends of crank and is equipped with bearing frame 14, bearing frame 14 and 3 fixed connection of stopper, and spiral horizontal pole 5 runs through 1 one end of spacing horizontal pole and the inboard fixed connection of bearing frame 14, and spiral horizontal pole 5 is at 14 internal rotations of bearing frame, and spiral horizontal pole 5 drives sliding block 6 and moves at spacing 2 inslots when rotatory.
As a technical optimization scheme, 6 both sides of sliding block all are equipped with spacing ring 13, spacing ring 13 and 5 fixed connection of spiral horizontal pole, and spiral horizontal pole 5 runs through sliding block 6 and screw hole threaded connection, sliding block 6 and 2 sliding connection of spacing groove, and two spacing rings 13 carry on spacingly to the process of sliding block 6 motion, prevent that sliding block 6 from driving 8 movement distance overlengths of movable rod and influencing the effect to the part centre gripping.
As the utility model discloses a technical optimization scheme, the quantity of connecting rod 7 sets up to four, and connecting rod 7 is located 8 one ends of movable rod, connecting rod 7 and 8 fixed connection of movable rod, and connecting rod 7 is connected with first supporting rod 10, and 8 movements of movable rod drive connecting rod 7 movements, and connecting rod 7 drives first supporting rod 10 movements to this adjusts the interval between four first supporting rods 10, is convenient for be suitable for not unidimensional part.
As a technical optimization scheme of the utility model, first supporting rod 10 and 7 fixed connection of connecting rod, first supporting rod 10 is articulated with the activity of fixed lug 9, is favorable to first supporting rod 10 to take place to rotate and adjusts the interval between four first supporting rods 10.
As a technical optimization scheme, first supporting rod 10 one end fixedly connected with L shape dog 15 is kept away from to second supporting rod 11, first supporting rod 10 and the equal fixedly connected with non slipping spur 16 in second supporting rod 11 one side, L shape dog 15 provides certain spacing to the part, non slipping spur 16 has improved the frictional force between part and first supporting rod 10 and the second supporting rod 11 for the part centre gripping is fixed more stable.
When the utility model is used, parts with different sizes are clamped by arranging the movable clamping mechanism, firstly the crank 4 is rotated, the crank 4 is rotated to drive the spiral cross rod 5 to rotate, the spiral cross rod 5 drives the sliding block 6 to generate linear motion in the limiting groove 2, the sliding block 6 drives the movable rod 8 to move, the movable rod 8 pulls the connecting rod 7 to move, the connecting rod 7 drives the first clamping rod 10 to rotate around the fixed lug 9, the first clamping rod 10 drives the second clamping rod 11 to rotate, the distance between the four second clamping rods 11 is adjusted, the proper clamping size is selected, the parts are contacted with the antiskid blocks 16 to clamp the parts, when the sliding block 6 moves, the two limiting circular rings 13 limit the motion process of the sliding block 6, the L-shaped stop block 15 provides a certain limit for the parts when clamping is carried out, the antiskid blocks 16 improve the friction force between the parts and the first clamping rod 10 and the second clamping rod 11, the part is clamped and fixed more stably.
To technical personnel in the field, through setting up simple structure, solved because the part size difference can't carry out the phenomenon that the skew may appear in its centre gripping part in heat treatment process and influence the problem of heat treatment effect, promoted the fixed effect of centre gripping, reduced the trouble that the workman produced to part heat treatment, prevent that sliding block 6 from driving 8 movement distance overlengths of movable rod and influence the effect to the part centre gripping.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a device is held with top to machine part thermal treatment, includes spacing horizontal pole (1), its characterized in that: a limiting groove (2) is formed in the inner side of the limiting cross rod (1), a limiting block (3) is arranged at one end of the limiting groove (2), and a movable clamping mechanism is arranged on the outer side of the limiting block (3);
activity fixture includes crank (4), sliding block (6) and connecting rod (7), crank (4) are located spacing horizontal pole (1) one end, crank (4) are close to spacing horizontal pole (1) one side fixedly connected with spiral horizontal pole (5), sliding block (6) are located spiral horizontal pole (5) middle part, sliding block (6) side surface set up threaded hole, the equal fixedly connected with movable rod (8) in sliding block (6) four corners, the equal fixedly connected with fixed lug (9) in stopper (3) four corners, fixed lug (9) one side is equipped with first supporting rod (10), fixed lug (9) one end is kept away from in first supporting rod (10) one end is equipped with second supporting rod (11), second supporting rod (11) one end is equipped with screw (12), screw (12) one end is equipped with the nut, screw (12) all run through first supporting rod (10) and second supporting rod (11) and nut threaded connection.
2. The holding device for heat treatment of machine parts according to claim 1, wherein: the limiting groove (2) is matched with the limiting block (3), and the limiting block (3) is fixedly connected with the limiting cross rod (1).
3. The holding device for heat treatment of machine parts according to claim 1, wherein: the spiral cross rod (5) is far away from one end of the crank (4) and is provided with a bearing seat (14), the bearing seat (14) is fixedly connected with the limiting block (3), and the spiral cross rod (5) penetrates through one end of the limiting cross rod (1) and is fixedly connected with the inner side of the bearing seat (14).
4. The holding device for heat treatment of machine parts according to claim 1, wherein: sliding block (6) both sides all are equipped with spacing ring (13), spacing ring (13) and spiral horizontal pole (5) fixed connection, spiral horizontal pole (5) run through sliding block (6) and screw hole threaded connection, sliding block (6) and spacing groove (2) sliding connection.
5. The holding device for heat treatment of machine parts according to claim 1, wherein: the number of connecting rods (7) is four, the connecting rods (7) are located at one end of the movable rod (8), and the connecting rods (7) are fixedly connected with the movable rod (8).
6. The holding device for heat treatment of machine parts according to claim 1, wherein: the first clamping rod (10) is fixedly connected with the connecting rod (7), and the first clamping rod (10) is movably hinged with the fixed lug (9).
7. The holding device for heat treatment of machine parts according to claim 1, wherein: one end, far away from the first clamping rod (10), of the second clamping rod (11) is fixedly connected with an L-shaped stop block (15), and anti-skidding blocks (16) are fixedly connected to one sides of the first clamping rod (10) and the second clamping rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020885321.5U CN212388064U (en) | 2020-05-22 | 2020-05-22 | Jacking device for heat treatment of mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020885321.5U CN212388064U (en) | 2020-05-22 | 2020-05-22 | Jacking device for heat treatment of mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388064U true CN212388064U (en) | 2021-01-22 |
Family
ID=74252151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020885321.5U Expired - Fee Related CN212388064U (en) | 2020-05-22 | 2020-05-22 | Jacking device for heat treatment of mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871989A (en) * | 2022-04-08 | 2022-08-09 | 吉林大学 | A jaw type variable diameter resistance wire heating bushing disassembly device |
-
2020
- 2020-05-22 CN CN202020885321.5U patent/CN212388064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871989A (en) * | 2022-04-08 | 2022-08-09 | 吉林大学 | A jaw type variable diameter resistance wire heating bushing disassembly device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |