CN216404471U - Heat treatment tool convenient for workpiece fixing - Google Patents
Heat treatment tool convenient for workpiece fixing Download PDFInfo
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- CN216404471U CN216404471U CN202122496532.7U CN202122496532U CN216404471U CN 216404471 U CN216404471 U CN 216404471U CN 202122496532 U CN202122496532 U CN 202122496532U CN 216404471 U CN216404471 U CN 216404471U
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- pressing plate
- fixing
- rod
- fixed
- heat treatment
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Abstract
The utility model discloses a heat treatment tool convenient for fixing a workpiece, and relates to the technical field of heat treatment. The bottom plate is provided with a fixing mechanism, and the fixing mechanism comprises a supporting rod, a fixing rod and a pressing plate; the tops of the two support rods are connected with obliquely arranged placing grooves; the fixed rod is arranged on one side of the supporting rod, the first pressing plate is sleeved on the fixed rod, and a compression nut is screwed on the upper part of the fixed rod; a second pressing plate is arranged below one side of the first pressing plate, a groove is formed in the bottom of the second pressing plate, vertex angles on two sides of an opening of the groove are set to be arc-shaped surfaces, and pressing blocks are arranged on two sides of the top of the second pressing plate respectively; the side of the second pressure plate is connected with a connecting rod, and the connecting rod penetrates through the movable frame. The utility model has the advantages that: when the arc-shaped workpiece is fixed, the shielding surface is less, and the heat treatment effect is improved; due to the rebound force of the spring, the pressure of the second pressing plate on the arc-shaped workpiece cannot be too large, and the arc-shaped workpiece cannot be damaged; the arc-shaped workpiece and workpieces in other shapes can be fixed according to requirements, and the fixing is convenient.
Description
Technical Field
The utility model relates to the technical field of heat treatment, in particular to a heat treatment tool convenient for fixing a workpiece.
Background
In actual production, many workpieces are processed by adopting a heat treatment mode, compared with other processing technologies, the heat treatment mode generally does not change the shape and the whole chemical composition of the workpiece, but endows or improves the service performance of the workpiece by changing the microstructure in the workpiece or changing the chemical composition on the surface of the workpiece, and is characterized by improving the inherent quality of the workpiece. The workpiece needs to be clamped and fixed through a heat treatment tool during heat treatment.
In the prior art, the workpiece is directly placed on the fixing plate during heat treatment, the workpiece is pressed and fixed by the pressing device at the top, the whole cambered surface of the workpiece can only be placed on the fixing plate for the arc-shaped workpiece, the top is pressed by the pressing device, a large part of the surface area of the workpiece is shielded, and the heat treatment effect is poor. Need carry out institutional advancement to current thermal treatment frock to reduce the sheltered from face when the arc work piece is fixed, improve the heat treatment effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat treatment tool convenient for fixing a workpiece, and can solve the problems that an arc-shaped workpiece is large in shielded surface area and poor in heat treatment effect when being fixed in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: including the bottom plate, be equipped with fixed establishment on the bottom plate, its characterized in that: the fixing mechanism comprises a supporting rod, a fixing rod and a pressing plate;
the supporting rods are fixed on the bottom plate, the number of the supporting rods is two, the tops of the two supporting rods are connected with obliquely arranged placing grooves, and the tops of the two placing grooves are respectively inclined towards the middle direction of the two placing grooves;
the fixing rod is fixed on the bottom plate, the fixing rod is arranged on one side of the supporting rod, the pressing plate comprises a first pressing plate and a second pressing plate, the first pressing plate is sleeved on the fixing rod, external threads are arranged above the fixing rod, a compression nut is screwed on the threads above the fixing rod, and the compression nut is arranged above the first pressing plate;
a second pressing plate is arranged below one side, away from the fixed rod, of the first pressing plate, a groove is formed in the bottom of the second pressing plate, vertex angles on two sides of an opening of the groove are set to be arc-shaped surfaces, and pressing blocks are arranged on two sides of the top of the second pressing plate respectively;
the side of second clamp plate is connected with the connecting rod of level setting, the connecting rod passes the removal frame setting, remove the frame and set up with the connecting rod is perpendicular, removes to erect and vertically locates on the bottom plate.
Furthermore, a through hole is formed in the first pressing plate, and the fixing rod is sleeved with the first pressing plate through the through hole.
Furthermore, the bottom of the moving frame is connected with a moving block, the bottom of the moving block is provided with a spring, the bottom of the spring is fixedly connected to a bottom plate, the bottom plate is provided with two guide plates, the two guide plates are respectively arranged on two sides of the moving block, and the moving block moves up and down between the two guide plates.
Further, the connecting rod is locked and fixed with the movable frame through a locking bolt.
Furthermore, the fixed rods are arranged in parallel, the placing rods in the horizontal direction penetrate through the fixed rods, the placing rods are fixed with the fixed rods through locking bolts, and the bottoms of the placing rods and the tops of the placing grooves are located on the same horizontal line.
After adopting the structure, the utility model has the advantages that: the arc-shaped workpiece can be vertically placed, the two end parts of the arc-shaped workpiece are positioned at the bottom and are respectively placed through the two placing grooves, the compression nut is rotated to press the first pressing plate downwards, the first pressing plate presses the pressing block on the second pressing plate downwards, the second pressing plate is pressed downwards, the arc-shaped surface in the groove of the second pressing plate presses the arc-shaped surface at the top of the arc-shaped workpiece, the arc-shaped workpiece is pressed and fixed, the two arc-shaped surfaces are separately arranged, the blocked surfaces are reduced, only the end parts and the surfaces in contact with the arc-shaped surfaces are blocked when the arc-shaped workpiece is fixed, the blocked surfaces are few, and the heat treatment effect is improved;
when the second pressing plate is pressed downwards, the connecting rod is pressed downwards together, meanwhile, the movable frame is pressed downwards, the movable block is pressed downwards to compress the spring, and due to the rebound force of the spring, the pressure of the second pressing plate on the arc-shaped workpiece cannot be too large, so that the arc-shaped workpiece cannot be damaged;
the connecting rod is rotated, the second pressing plate can be driven to overturn, the groove of the second pressing plate is rotated to the upper side, the pressing block is rotated to the lower side, the placing rod can move towards the direction of the placing groove until the top of the placing groove is placed, the workpieces of other shapes can be flatly placed on the placing rod, the rectangular workpieces can be pressed and fixed by pressing the pressing block through the second pressing plate, the workpieces of arc-shaped workpieces and other shapes can be fixed as required, and the fixing is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the second pressing plate of the present invention turning over to fix the flat-laid workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the workpiece fixing device comprises a bottom plate 1, wherein a fixing mechanism is arranged on the bottom plate 1, the fixing mechanism comprises a supporting rod 2, a fixing rod 3 and a pressing plate, and a workpiece is fixed through the fixing mechanism.
The supporting rods 2 are fixed on the bottom plate 1, the supporting rods 2 are provided with two supporting rods, the top portions of the two supporting rods 2 are connected with the placing grooves 4 which are arranged in an inclined mode, the top portions of the two placing grooves 4 incline towards the middle direction of the two placing grooves 4 respectively, and two end portions of the arc-shaped workpiece 10 are placed in the placing grooves 4.
The fixing rod 3 is fixed on the bottom plate 1, the fixing rod 3 is arranged on one side of the supporting rod 2, the pressing plate comprises a first pressing plate 51 and a second pressing plate 52, a through hole is formed in the first pressing plate 51, the fixing rod 3 is sleeved with the first pressing plate 51 through the through hole, external threads are arranged above the fixing rod 3, a pressing nut 6 is screwed on the upper threads of the fixing rod 3, the pressing nut 6 is arranged above the first pressing plate 51, and the first pressing plate 51 can be pressed down along the fixing rod 3 through rotation of the pressing nut 6.
A second pressing plate 52 is arranged below one side, away from the fixing rod 3, of the first pressing plate 51, a groove 521 is formed in the bottom of the second pressing plate 52, the vertex angles of two sides of the opening of the groove 521 are set to be arc-shaped surfaces 522, pressing blocks 7 are respectively arranged on two sides of the top of the second pressing plate 52, the first pressing plate 51 can press the second pressing plate 52 downwards, and the arc-shaped surfaces 522 of the second pressing plate 52 can press and fix the arc-shaped surface of the arc-shaped workpiece 10.
The connecting rod 8 that the level set up is connected with the side of second clamp plate 52, connecting rod 8 passes the setting of removal frame 9, removal frame 9 sets up with connecting rod 8 is perpendicular, connecting rod 8 is fixed through the locking of locking bolt with removal frame 9, removal frame 9 is vertical to be located on bottom plate 1, the bottom of removal frame 9 is connected with movable block 11, the bottom of movable block 11 is equipped with spring 12, the bottom of spring 12 is connected and is fixed in on bottom plate 1, be equipped with deflector 13 on the bottom plate 1, deflector 13 is equipped with two, two deflectors 13 are located the both sides of movable block 11 respectively, movable block 11 reciprocates between two deflectors 13, second clamp plate 52 pushes down and drives connecting rod 8 and pushes down, thereby drive removal frame 9 pushes down, removal frame 9 pushes down movable block 11, spring 12 bottom movable block 11 compresses.
The fixing rods 3 are arranged in parallel, the horizontal placing rods 14 penetrate through the fixing rods 3, the placing rods 14 are fixed with the fixing rods 3 through locking bolts, the bottoms of the placing rods 14 and the tops of the placing grooves 4 are located on a horizontal line, the placing rods 14 move to positions above the placing grooves 4, the placing grooves 4 can support the placing rods 14, flat workpieces 20 can be placed on the placing rods 14, the connecting rods 8 rotate to drive the second pressing plates 52 to overturn, pressing blocks 7 on the second pressing plates 52 rotate to the bottom, and the pressing blocks 7 press and fix the flat workpieces 20 when the second pressing plates 52 press down, as shown in fig. 2.
The working principle is as follows: the arc-shaped workpiece 10 can be vertically placed, two end parts of the arc-shaped workpiece 10 are positioned at the bottom, the two end parts are respectively placed through the two placing grooves 4, the compression nut 6 is rotated, the compression nut 6 presses the first pressing plate 51 downwards, the first pressing plate 51 presses the pressing block 7 on the second pressing plate 52 to press the second pressing plate 52 downwards, the arc-shaped surface 522 in the groove 521 of the second pressing plate 52 presses the arc-shaped surface at the top of the arc-shaped workpiece 10 to press and fix the arc-shaped workpiece 10, the two arc-shaped surfaces 10 are separately arranged to reduce the blocked surface, only the end parts and the surface in contact with the arc-shaped surface 522 are blocked when the arc-shaped workpiece 10 is fixed, the blocked surface is few, and the heat treatment effect is improved; when the second pressing plate 52 is pressed downwards, the connecting rod 8 is pressed downwards together, meanwhile, the moving frame 9 is pressed downwards, the moving block 11 is pressed downwards to compress the spring 12, and due to the rebound force of the spring 12, the pressure of the second pressing plate 52 on the arc-shaped workpiece 10 is not too large, so that the arc-shaped workpiece 10 is not damaged; the connecting rod 8 is rotated, the second pressing plate 52 can be driven to turn, the groove 521 of the second pressing plate 52 is rotated to the upper side, the pressing block 7 is rotated to the lower side, the placing rod 14 can move towards the direction of the placing groove 4 until the top of the placing groove 4 is placed, the flat-placed workpieces 20 in other shapes can be placed on the placing rod 14, the second pressing plate 52 can press down the flat-placed workpieces 20 through the pressing block 7 to be fixed, the arc-shaped workpieces 10 and the flat-placed workpieces 20 in other shapes can be fixed as required, and the fixing is convenient.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a heat treatment frock convenient to work piece is fixed, includes the bottom plate, be equipped with fixed establishment on the bottom plate, its characterized in that: the fixing mechanism comprises a supporting rod, a fixing rod and a pressing plate;
the supporting rods are fixed on the bottom plate, the number of the supporting rods is two, the tops of the two supporting rods are connected with obliquely arranged placing grooves, and the tops of the two placing grooves are respectively inclined towards the middle direction of the two placing grooves;
the fixing rod is fixed on the bottom plate, the fixing rod is arranged on one side of the supporting rod, the pressing plate comprises a first pressing plate and a second pressing plate, the first pressing plate is sleeved on the fixing rod, external threads are arranged above the fixing rod, a compression nut is screwed on the threads above the fixing rod, and the compression nut is arranged above the first pressing plate;
a second pressing plate is arranged below one side, away from the fixed rod, of the first pressing plate, a groove is formed in the bottom of the second pressing plate, vertex angles on two sides of an opening of the groove are set to be arc-shaped surfaces, and pressing blocks are arranged on two sides of the top of the second pressing plate respectively;
the side of second clamp plate is connected with the connecting rod of level setting, the connecting rod passes the removal frame setting, remove the frame and set up with the connecting rod is perpendicular, removes to erect and vertically locates on the bottom plate.
2. The heat treatment tool convenient for fixing of workpieces as claimed in claim 1, characterized in that: the first pressing plate is provided with a through hole, and the fixed rod is sleeved with the first pressing plate through the through hole.
3. The heat treatment tool convenient for fixing of workpieces as claimed in claim 1, characterized in that: the bottom of the moving frame is connected with a moving block, the bottom of the moving block is provided with a spring, the bottom of the spring is fixedly connected onto a bottom plate, the bottom plate is provided with two guide plates, the two guide plates are respectively arranged on two sides of the moving block, and the moving block moves up and down between the two guide plates.
4. The heat treatment tool convenient for fixing of workpieces as claimed in claim 1, characterized in that: the connecting rod and the movable frame are locked and fixed through a locking bolt.
5. The heat treatment tool convenient for fixing of workpieces as claimed in claim 1, characterized in that: the fixing rods are arranged in parallel, the placing rods in the horizontal direction penetrate through the fixing rods, the placing rods are fixed with the fixing rods through locking bolts, and the bottoms of the placing rods and the tops of the placing grooves are located on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496532.7U CN216404471U (en) | 2021-10-18 | 2021-10-18 | Heat treatment tool convenient for workpiece fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496532.7U CN216404471U (en) | 2021-10-18 | 2021-10-18 | Heat treatment tool convenient for workpiece fixing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216404471U true CN216404471U (en) | 2022-04-29 |
Family
ID=81297979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122496532.7U Active CN216404471U (en) | 2021-10-18 | 2021-10-18 | Heat treatment tool convenient for workpiece fixing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216404471U (en) |
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2021
- 2021-10-18 CN CN202122496532.7U patent/CN216404471U/en active Active
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