CN220613152U - Hexahedral part machining clamp - Google Patents
Hexahedral part machining clamp Download PDFInfo
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- CN220613152U CN220613152U CN202322334861.0U CN202322334861U CN220613152U CN 220613152 U CN220613152 U CN 220613152U CN 202322334861 U CN202322334861 U CN 202322334861U CN 220613152 U CN220613152 U CN 220613152U
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- sleeve
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a hexahedral part machining clamp which comprises a frame plate and a clamp body for clamping the hexahedral part, wherein one side of the frame plate is provided with a driving piece for driving the clamp body to clamp and tighten, and the lower end of the frame plate is provided with a limiting piece for positioning the clamp body; the clamp body comprises a cylinder and tightening plates arranged on two sides of the upper end of the cylinder, a cushion block is integrally arranged between the tightening plates on two sides of the upper end of the cylinder, and a tightening groove is arranged between the tightening plates and the cushion block. The hydraulic cylinder controls the compression bar to stretch out and draw back through the compression bar to drive the tightening plates extrusion shrink of anchor clamps body both sides, and grasp the part through splint, can realize the clamping of part fast, be equipped with the separating groove between the adjacent splint, in order to utilize the linear edge of separating groove holding hexahedron part, avoid damaging the part extrusion. The holes of the corresponding parts on the clamping plates are also provided with processing grooves so as to facilitate the processing of the holes, thereby reducing the clamping times of the parts.
Description
Technical Field
The utility model relates to the technical field of machining fixtures, in particular to a hexahedral part machining fixture.
Background
Hexahedral parts are commonly used in mechanical design, the edges or grooves of the hexahedral parts are more, the outer edge lines of the workpiece are easy to crush by the traditional bench clamp clamping processing mode, and when different positions or hole sites are processed, the workpiece is required to be clamped for multiple times, so that the operation is inconvenient.
Disclosure of Invention
The utility model solves the technical problem of providing a hexahedral part machining clamp convenient for clamping so as to solve the problems in the background art.
The technical problems solved by the utility model are realized by adopting the following technical scheme: the hexahedral part machining clamp comprises a frame plate and a clamp body for clamping the hexahedral part, wherein a driving piece for driving the clamp body to clamp and tighten is arranged on one side of the frame plate, and a limiting piece for positioning the clamp body is arranged at the lower end of the frame plate; the clamp body comprises a column body and tightening plates arranged at two sides of the upper end of the column body, a cushion block is integrally arranged between the tightening plates at the two sides of the upper end of the column body, and a tightening groove is arranged between the tightening plates and the cushion block; the upper ends of the cushion block and the tightening plate are respectively provided with a clamping plate propping against the outer end of the part, the clamping plates are distributed annularly along the axis of the column body, the clamping plates are attached to the outer end of the hexahedral part, a separation groove is arranged between adjacent clamping plates, the linear edge of the hexahedral part is accommodated by the separation groove, and the driving piece controls the collecting plates at two sides to extrude and shrink so as to fix the part at the inner side end of the clamping plates.
As a further scheme of the utility model: the driving piece comprises a pressing sleeve fixedly arranged on the frame plate and a pressing rod slidably arranged in the pressing sleeve, wherein a pressing block is integrally arranged on one side of the outer end of the pressing rod, and the other side of the outer end of the pressing rod is connected with an output rod of the hydraulic cylinder through a pressure sensor.
As a further scheme of the utility model: the middle parts of the tightening plate and the cushion block are provided with through shaft holes, the shaft holes are located at the outer end sides of the tightening plate and are of outwards expanded step-shaped structures, the compression bar penetrates through the shaft holes at the upper end of the clamp body, one side of the clamp body is propped against the outer end of the pressing sleeve through the tightening plate, and the other side of the clamp body is propped against the outer end of the shaft holes through the pressing block, so that the clamp body is clamped and fixed between the pressing sleeve and the pressing block. Specifically, the hydraulic cylinder controls the compression bar to shrink, and the briquetting promotes the anchor clamps body to press one side of cover to remove, and the splint of cylinder upper end both sides extrudees to cushion one side to fix the part through splint centre gripping.
As a further scheme of the utility model: the outer end of the pressing sleeve is fixedly provided with a mounting plate, the mounting plate is fixedly mounted on the frame plate through a screw, and the frame plate is provided with a corresponding through hole corresponding to the pressing rod; the hydraulic cylinder is fixedly arranged at the corresponding position of the frame plate through the cylinder plate.
As a further scheme of the utility model: the upper end of the cushion block is provided with a positioning column corresponding to a hole site at the bottom of the part so as to maintain the axial position of the part, and the clamping plate is provided with a processing groove corresponding to the hole site of the part so as to facilitate the processing of the hole site, thereby reducing the clamping times of the part.
As a further scheme of the utility model: the limiting piece comprises a limiting sleeve and a cylinder for driving the limiting sleeve to move up and down, the upper end of the limiting sleeve is provided with a corresponding limiting groove corresponding to the cylinder, the limiting sleeve is controlled to ascend through the cylinder, and accordingly the limiting sleeve is sleeved at the lower end of the cylinder, so that the clamp body keeps a vertical position, a guide rod is arranged on the outer side of the lower end of the limiting sleeve, a top plate is fixedly arranged at the upper end of the cylinder, a guide sleeve is arranged corresponding to the guide rod, and the guide rod is inserted into the guide sleeve to be connected in a sliding mode so as to keep the vertical lifting adjustment of the limiting sleeve.
As a further scheme of the utility model: the lower end of the air cylinder is fixedly arranged on the displacement plate, the lower end of the displacement plate is slidably arranged on the guide rail through the sliding block, and the guide rail is fixedly arranged at the upper end of the frame plate so as to adjust the left-right movement of the limiting sleeve. Because the clamp body can deviate by a certain amplitude when being tightened, the limiting sleeve can move left and right along with the clamp body, so that the clamp body can be vertically placed.
Compared with the prior art, the utility model has the beneficial effects that: the hydraulic cylinder controls the compression bar to stretch out and draw back through the compression bar to drive the tightening plates extrusion shrink of anchor clamps body both sides, and grasp the part through splint, can realize the clamping of part fast, be equipped with the separating groove between the adjacent splint, in order to utilize the linear edge of separating groove holding hexahedron part, avoid damaging the part extrusion. The holes of the corresponding parts on the clamping plates are also provided with processing grooves so as to facilitate the processing of the holes, thereby reducing the clamping times of the parts. The locating part can carry out vertical location to the anchor clamps body, when not using the locating part, can make the anchor clamps body rotate along the depression bar to adjust the processing angle, in order to follow-up processing operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a press jacket according to the present utility model;
FIG. 3 is a schematic view of the structure of the fixture body of the present utility model;
FIG. 4 is a schematic view of the clamping structure of the part of the present utility model;
FIG. 5 is a schematic view of a limiting member according to the present utility model;
the marks in the figure are as follows: 1. a frame plate; 2. a clamp body; 3. pressing the sleeve; 4. a limit sleeve; 11. a part; 21. a column; 22. a tightening plate; 23. a cushion block; 24. tightening the groove; 25. a clamping plate; 26. a partition groove; 27. positioning columns; 28. a processing groove; 29. a shaft hole; 31. a compression bar; 32. briquetting; 33. a pressure sensor; 34. a hydraulic cylinder; 35. a mounting plate; 36. a cylinder plate; 41. a cylinder; 42. a guide rod; 43. a top plate; 44. a displacement plate; 45. a slide block; 46. and a guide rail.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the implementation, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in figures 1 to 5 of the drawings,
the embodiment provides a hexahedral part machining clamp, which comprises a frame plate 1 and a clamp body 2 for clamping a hexahedral part 11, wherein one side of the frame plate 1 is provided with a driving member for driving the clamp body 2 to clamp and tighten, and the lower end of the frame plate 1 is provided with a limiting member for positioning the clamp body 2; the clamp body 2 comprises a column 21 and tightening plates 22 arranged on two sides of the upper end of the column 21, a cushion block 23 is integrally arranged between the tightening plates 22 on two sides of the upper end of the column 21, and a tightening groove 24 is arranged between the tightening plates 22 and the cushion block 23; the upper ends of the cushion block 23 and the tightening plate 22 are respectively provided with a clamping plate 25 which abuts against the outer end of the part 11, the clamping plates 25 are distributed annularly along the axis of the column 21, the clamping plates 25 are attached to the outer end of the hexahedral part 11, a separation groove 26 is arranged between every two adjacent clamping plates 25, the linear edge of the hexahedral part 11 is accommodated by the separation groove 26, and the driving piece controls the collecting plates at two sides to extrude and shrink so as to fix the part 11 at the inner end of the clamping plates 25.
In this embodiment, the driving member includes a pressing sleeve 3 fixedly installed on the frame plate 1 and a pressing rod 31 slidably installed in the pressing sleeve 3, one side of the outer end of the pressing rod 31 is integrally provided with a pressing block 32, and the other side is connected with an output rod of the hydraulic cylinder 34 through a pressure sensor 33. The middle parts of the tightening plate 22 and the cushion block 23 are provided with through shaft holes 29, the shaft holes 29 are located at the outer end side of the tightening plate 22 and are of outward expanding step-shaped structures, the compression rod 31 penetrates through the shaft holes 29 at the upper end of the clamp body 2, one side of the clamp body 2 is propped against the outer end of the pressing sleeve 3 through the tightening plate 22, and the other side of the clamp body 2 is propped against the outer end of the shaft holes 29 through the pressing block 32, so that the clamp body 2 is clamped and fixed between the pressing sleeve 3 and the pressing block 32. Specifically, the hydraulic cylinder 34 controls the compression bar 31 to shrink, the pressing block 32 pushes the clamp body 2 to move to the side of the pressing sleeve 3, and the clamping plates 25 at two sides of the upper end of the column 21 are pressed to the side of the cushion block 23, so that the part 11 is clamped and fixed through the clamping plates 25. The outer end of the pressing sleeve 3 is fixedly provided with a mounting plate 35, the mounting plate 35 is fixedly mounted on the frame plate 1 through a screw, and the frame plate 1 is provided with a corresponding through hole corresponding to the pressing rod 31; the hydraulic cylinder 34 is fixedly mounted at a corresponding position of the frame plate 1 by a cylinder plate 36.
In this embodiment, the upper end of the spacer 23 is provided with a positioning post 27 corresponding to a hole position at the bottom of the part 11 to maintain the axial position of the part 11, and the clamping plate 25 is provided with a processing groove 28 corresponding to the hole position of the part 11 to facilitate the processing of the hole position, thereby reducing the clamping frequency of the part 11.
In this embodiment, the limiting member includes a limiting sleeve 4 and a cylinder 41 for driving the limiting sleeve 4 to move up and down, the upper end of the limiting sleeve 4 is provided with a corresponding limiting groove corresponding to the cylinder 21, and the limiting sleeve 4 is controlled to move up by the cylinder 41, so as to be sleeved at the lower end of the cylinder 21, so that the clamp body 2 keeps a vertical position, a guide rod 42 is arranged at the outer side of the lower end of the limiting sleeve 4, a top plate 43 is fixedly arranged at the upper end of the cylinder 41, the top plate 43 is provided with a guide sleeve corresponding to the guide rod 42, and the guide rod 42 is inserted into the guide sleeve to be slidably connected so as to keep the vertical lifting adjustment of the limiting sleeve 4. The lower end of the air cylinder 41 is fixedly arranged on a displacement plate 44, the lower end of the displacement plate 44 is slidably arranged on a guide rail 46 through a sliding block 45, and the guide rail 46 is fixedly arranged at the upper end of the frame plate 1 so as to adjust the left-right movement of the limit sleeve 4. Because the clamp body 2 has certain amplitude of offset when being tightened, the limit sleeve 4 can move left and right along with the clamp body 2, so that the clamp body 2 is vertically placed.
The working principle of the utility model is as follows: the part 11 is placed at the upper end of the clamp body 2, the rotation of the part 11 is limited by the positioning column 27, the hydraulic cylinder 34 controls the compression rod 31 to shrink, the pressing block 32 and the pressing sleeve 3 mutually press the corresponding tightening plate 22, so that the tightening plate 22 is close to one side of the cushion block 23, and the clamping plate 25 at the upper end of the tightening plate 22 clamps and fixes the part 11. The cylinder 41 controls the lifting movement of the limit sleeve 4, and the limit sleeve 4 can be sleeved at the outer end of the cylinder 21 to prevent the clamp body 2 from rotating, so that the clamp body 2 keeps in the vertical direction, and after the limit sleeve 4 descends to be separated from the cylinder 21, the clamp body 2 can rotate along the compression bar 31 to adjust the direction, thereby facilitating the machining operation.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof. It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a hexahedral part adds clamping apparatus, includes the support plate and is used for the clamp body of centre gripping hexahedral part, its characterized in that: a driving piece for driving the clamp body to clamp and tighten is arranged on one side of the frame plate, and a limiting piece for positioning the clamp body is arranged at the lower end of the frame plate; the clamp body comprises a column body and tightening plates arranged at two sides of the upper end of the column body, a cushion block is integrally arranged between the tightening plates at the two sides of the upper end of the column body, and a tightening groove is arranged between the tightening plates and the cushion block; the upper ends of the cushion block and the tightening plate are respectively provided with a clamping plate propping against the outer end of the part, the clamping plates are distributed annularly along the axis of the column body, the clamping plates are attached to the outer end of the hexahedral part, a separation groove is arranged between adjacent clamping plates, the linear edge of the hexahedral part is accommodated by the separation groove, and the driving piece controls the collecting plates at two sides to extrude and shrink so as to fix the part at the inner side end of the clamping plates.
2. A hexahedral part machining jig according to claim 1, wherein: the driving piece comprises a pressing sleeve fixedly arranged on the frame plate and a pressing rod slidably arranged in the pressing sleeve, wherein a pressing block is integrally arranged on one side of the outer end of the pressing rod, and the other side of the outer end of the pressing rod is connected with an output rod of the hydraulic cylinder through a pressure sensor.
3. A hexahedral part machining jig according to claim 2, wherein: the middle parts of the tightening plate and the cushion block are provided with through shaft holes, the shaft holes are located at the outer end sides of the tightening plate and are of outwards expanded step-shaped structures, the compression bar penetrates through the shaft holes at the upper end of the clamp body, one side of the clamp body is propped against the outer end of the pressing sleeve through the tightening plate, and the other side of the clamp body is propped against the outer end of the shaft holes through the pressing block, so that the clamp body is clamped and fixed between the pressing sleeve and the pressing block.
4. A hexahedral part machining jig according to claim 3, wherein: the outer end of the pressing sleeve is fixedly provided with a mounting plate, the mounting plate is fixedly mounted on the frame plate through a screw, and the frame plate is provided with a corresponding through hole corresponding to the pressing rod; the hydraulic cylinder is fixedly arranged at the corresponding position of the frame plate through the cylinder plate.
5. A hexahedral part machining jig according to claim 1, wherein: the upper end of the cushion block is provided with a positioning column corresponding to a hole site at the bottom of the part so as to maintain the axial position of the part, and the clamping plate is provided with a processing groove corresponding to the hole site of the part so as to facilitate the processing of the hole site, thereby reducing the clamping times of the part.
6. A hexahedral part machining jig according to claim 1, wherein: the limiting piece comprises a limiting sleeve and a cylinder for driving the limiting sleeve to move up and down, the upper end of the limiting sleeve is provided with a corresponding limiting groove corresponding to the cylinder, the limiting sleeve is controlled to ascend through the cylinder, and accordingly the limiting sleeve is sleeved at the lower end of the cylinder, so that the clamp body keeps a vertical position, a guide rod is arranged on the outer side of the lower end of the limiting sleeve, a top plate is fixedly arranged at the upper end of the cylinder, a guide sleeve is arranged corresponding to the guide rod, and the guide rod is inserted into the guide sleeve to be connected in a sliding mode so as to keep the vertical lifting adjustment of the limiting sleeve.
7. The hexahedral part machining jig according to claim 6, wherein: the lower end of the air cylinder is fixedly arranged on the displacement plate, the lower end of the displacement plate is slidably arranged on the guide rail through the sliding block, and the guide rail is fixedly arranged at the upper end of the frame plate so as to adjust the left-right movement of the limiting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334861.0U CN220613152U (en) | 2023-08-29 | 2023-08-29 | Hexahedral part machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334861.0U CN220613152U (en) | 2023-08-29 | 2023-08-29 | Hexahedral part machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613152U true CN220613152U (en) | 2024-03-19 |
Family
ID=90232082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322334861.0U Active CN220613152U (en) | 2023-08-29 | 2023-08-29 | Hexahedral part machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613152U (en) |
-
2023
- 2023-08-29 CN CN202322334861.0U patent/CN220613152U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |