CN221110822U - Workpiece clamp and horizontal machining center - Google Patents
Workpiece clamp and horizontal machining center Download PDFInfo
- Publication number
- CN221110822U CN221110822U CN202323136882.8U CN202323136882U CN221110822U CN 221110822 U CN221110822 U CN 221110822U CN 202323136882 U CN202323136882 U CN 202323136882U CN 221110822 U CN221110822 U CN 221110822U
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- clamp plate
- support
- fixed
- base
- sliding
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- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of clamps, in particular to a workpiece clamp and a horizontal machining center, which comprises a base, wherein a support and a fixed clamping plate are arranged on the surface of the base, a chute is formed on the surface of the base, an arc-shaped groove is formed on the surface of the support, a pressing plate is arranged in the support, a notch and a thread groove are formed on the surface of the pressing plate, a sliding block and a shell are arranged on the surface of the movable clamping plate, a connecting block is arranged in the shell, and a screw is arranged on the surface of the connecting block; the beneficial effects are as follows: the movable clamping plate is driven to move inwards by a large extent by the pushing screw, and then the movable clamping plate is driven to move inwards by the fine adjusting screw to clamp the workpiece.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a workpiece clamp and a horizontal machining center.
Background
The horizontal machining center is a large machine tool, can perform complex cutting machining, and is particularly suitable for engraving, hollowed-out, plane machining and the like of materials such as metal, plastic and the like.
In the prior art, when a horizontal machining center processes a workpiece, the workpiece is clamped by a clamp to ensure the stability of the workpiece during processing, the clamp is usually composed of two groups of clamping plates, and the two groups of clamping plates are driven to move inwards by a rotary screw rod to clamp the workpiece.
However, when the distance between the two groups of clamping plates is long, the screw rod needs to rotate for a plurality of weeks to drive the clamping plates to clamp the workpiece, the operation time of the process is long, and the hand is easy to feel tired when the screw rod is rotated for a long time by a worker.
Disclosure of utility model
The utility model aims to provide a workpiece clamp and a horizontal machining center, which are used for solving the problems that when the distance between two groups of clamping plates is long, the screw rod is required to rotate for a plurality of weeks to drive the clamping plates to clamp a workpiece, the operation time in the process is long, and fatigue is easy to occur to hands of workers when the screw rod is rotated for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a workpiece holder, the workpiece holder comprising;
A base; the surface of the base is provided with a support and a fixed clamping plate, the surface of the base is provided with a sliding groove, the surface of the support is provided with an arc-shaped groove, the support is internally provided with a pressing plate, and the surface of the pressing plate is provided with a notch and a thread groove;
A movable clamping plate; the surface of the movable clamping plate is provided with a sliding block and a shell, a connecting block is arranged in the shell, and a screw is arranged on the surface of the connecting block.
Preferably, the support is fixed in the middle of one side of the upper surface of the base, the arc-shaped groove is arc-shaped, the arc-shaped groove is formed in the upper portion of the inner surface of the support, a through hole is formed in one side of the upper surface of the support, a positioning shaft rod is arranged in the through hole, and a hinge hole is formed in the other side of the upper surface of the support.
Preferably, the fixed clamping plate is fixed on one side of the top surface of the base, the inner end of the fixed clamping plate is L-shaped, the sliding grooves are trapezoidal, two groups of sliding grooves are arranged, and the two groups of sliding grooves are symmetrically distributed on two sides of the top surface of the base. Preferably, the top in arc wall is located to the clamp plate, and the side surface both sides of clamp plate are the symmetry and are fixed with the hinge post, and the hinge hole that hinge post and support surface were seted up is corresponding, and the hinge post is located in the hinge hole, and both are movable link, and the locating hole has been seted up to the opposite side of clamp plate, and the through-hole that locating hole and support surface were seted up is corresponding, and the location axostylus axostyle inserts in the locating hole, and the thread groove is seted up in the bottom surface inboard of clamp plate, and the notch is seted up in the bottom surface outside of clamp plate, and the degree of depth of notch is greater than the degree of depth of thread groove.
Preferably, the movable clamping plate is arranged above the base, the inner end of the movable clamping plate is L-shaped, the movable clamping plate corresponds to the fixed clamping plate, the sliding blocks are trapezoidal, two groups of sliding blocks are symmetrically fixed on two sides of the bottom end surface of the movable clamping plate, the sliding blocks correspond to the sliding grooves, and the sliding blocks are arranged in the sliding grooves and are in sliding connection. Preferably, the shell is fixed in the middle of the outer end surface of the movable clamping plate, the connecting block is rotationally connected with the shell, the inner end of the screw rod is fixed in the middle of the outer end surface of the connecting block, the outer end of the screw rod penetrates out of the shell, the lower part of the outer end surface of the screw rod is propped in the arc-shaped groove, and the thread groove is in threaded connection with the screw rod.
A horizontal machining center comprises the workpiece clamp.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a workpiece clamp; when the interval between the movable clamp plate and the fixed clamp plate is far, the movable clamp plate is driven to be close to the fixed clamp plate by pushing the screw rod to shorten the interval between the movable clamp plate and the fixed clamp plate, when the movable clamp plate moves to the outer side of a workpiece, the downward overturning clamp plate is inserted into the positioning hole through the positioning shaft rod to position the movable clamp plate, at the moment, the screw rod and the thread groove are in a screwed state, the movable clamp plate is driven to move inwards by rotating the screw rod, the movable clamp plate and the fixed clamp plate are clamped, the movable clamp plate is driven to move inwards by pushing the screw rod to a large extent, and then the movable clamp plate is driven to move inwards by the fine adjusting screw rod to clamp the workpiece.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility support;
FIG. 3 is a schematic view of the structure of the present practical platen;
FIG. 4 is a schematic view of the structure of the movable clamping plate;
Fig. 5 is a schematic view of the structure of the practical screw.
In the figure: 1 base, 2 spout, 3 screw rods, 4 location axostylus axostyle, 5 support, 6 clamp plates, 7 movable clamp plates, 8 fixed clamp plates, 9 arc wall, 10 articulated column, 11 notch, 12 thread groove, 13 locating hole, 14 slider, 15 casing, 16 connecting block.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
Example 1
Referring to fig. 1-5, the present utility model provides a technical solution: a workpiece clamp;
In order to improve the convenience of clamping operation of the movable clamp plate 7 and the fixed clamp plate 8 on a workpiece, a support 5 and the fixed clamp plate 8 are arranged on the surface of the base 1, an arc-shaped groove 9 is formed on the surface of the support 5, a through hole is formed on one side of the upper surface of the support 5, a positioning shaft lever 4 is arranged in the through hole, a hinge hole is formed on the other side of the upper surface of the support 5, a pressing plate 6 is arranged in the support 5, a notch 11 and a thread groove 12 are formed on the surface of the pressing plate 6, hinge columns 10 are symmetrically fixed on two sides of one side surface of the pressing plate 6, the hinge columns 10 are arranged in the hinge hole and are movably connected, a positioning hole 13 is formed on the other side of the pressing plate 6, the positioning shaft lever 4 is inserted into the positioning hole 13, a shell 15 is arranged on the surface of the movable clamp plate 7, a connecting block 16 is arranged in the shell 15, a screw 3 is arranged on the surface of the connecting block 16, and the lower part of the outer end surface of the screw 3 is propped against the arc-shaped groove 9
In, screw thread groove 12 and screw rod 3 are threaded connection, base 1 installs on horizontal machining center lathe and uses, and the work piece is arranged in between movable clamp plate 7 and the fixed clamp plate 8, carries out the centre gripping through the two in order to ensure its stability when processing, during the use, when the interval between movable clamp plate 7 and the fixed clamp plate 8 is farther, makes it drive movable clamp plate 7 to close to fixed clamp plate 8 and shortens the interval between the two through pushing screw rod 3, and when movable clamp plate 7 moved to the outside of work piece, the clamp plate 6 that overturns downwards inserts to locating hole 13 through locating shaft lever 4
The screw rod 3 and the thread groove 12 are in a threaded state, the screw rod 3 is rotated to drive the movable clamp plate 7 to move inwards, the movable clamp plate 7 and the fixed clamp plate 8 are clamped, the movable clamp plate 7 is driven to move inwards by a large extent by pushing the screw rod 3, the movable clamp plate 7 is driven to move inwards by the fine adjustment screw rod 3, and compared with the traditional mode of driving the movable clamp plate 7 to move inwards by rotating the multi-circumference screw rod 3, the process of clamping a workpiece is more convenient to operate, time consumption is less, and efficiency improvement is facilitated.
Example two
On the basis of the first embodiment, in order to improve the stability of the movable clamp plate 7 during displacement, a sliding groove 2 is formed in the surface of the base 1, a sliding block 14 is arranged on the surface of the movable clamp plate 7, the sliding block 14 corresponds to the sliding groove 2, the sliding block 14 is arranged in the sliding groove 2 and is in sliding connection with the sliding groove 2, and the sliding block 14 is arranged in the sliding groove 2 when the movable clamp plate 7 moves
The inner end surfaces of the movable clamping plate 7 and the fixed clamping plate 8 are L-shaped, so that the movable clamping plate is suitable for clamping a workpiece in a shape of a cylinder and a cylindrical workpiece,
To achieve an improvement in the effect of use thereof.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A workpiece holder, characterized in that: the workpiece holder includes;
a base (1); the surface of the base (1) is provided with a support (5) and a fixed clamping plate (8), the surface of the base (1) is provided with a sliding groove (2), the surface of the support (5) is provided with an arc-shaped groove (9), the support (5) is internally provided with a pressing plate (6), and the surface of the pressing plate (6) is provided with a notch (11) and a thread groove (12);
A movable clamping plate (7); the surface of the movable clamping plate (7) is provided with a sliding block (14) and a shell (15), a connecting block (16) is arranged in the shell (15), and a screw (3) is arranged on the surface of the connecting block (16).
2. A workpiece holder as defined in claim 1, wherein: the support (5) is fixed in the middle of one side of the upper surface of the base (1), the arc-shaped groove (9) is formed in the upper portion of the inner surface of the support (5), a through hole is formed in one side of the upper surface of the support (5), a positioning shaft rod (4) is arranged in the through hole, and a hinge hole is formed in the other side of the upper surface of the support (5).
3. A workpiece holder as defined in claim 1, wherein: the fixed clamping plate (8) is fixed on one side of the top surface of the base (1), the inner end of the fixed clamping plate (8) is L-shaped, the sliding groove (2) is trapezoid, two groups of sliding grooves (2) are arranged, and the two groups of sliding grooves (2) are symmetrically distributed on two sides of the top surface of the base (1).
4. A workpiece holder as defined in claim 1, wherein: the clamp plate (6) is located the top of arc wall (9), and the side surface both sides of clamp plate (6) are the symmetry and are fixed with hinge post (10), hinge hole that hinge post (10) and support (5) surface were seted up is corresponding, hinge post (10) are located in the hinge hole, both are movable link, and locating hole (13) have been seted up to the opposite side of clamp plate (6), the through-hole that locating hole (13) and support (5) surface were seted up is corresponding, location axostylus axostyle (4) are inserted in locating hole (13), thread groove (12) are seted up in the bottom surface inboard of clamp plate (6), the bottom surface outside of clamp plate (6) is seted up in notch (11), and the degree of depth of notch (11) is greater than the degree of depth of thread groove (12).
5. A workpiece holder as defined in claim 1, wherein: the movable clamp plate (7) is arranged above the base (1), the inner end of the movable clamp plate (7) is L-shaped, the movable clamp plate (7) corresponds to the fixed clamp plate (8), the sliding blocks (14) are trapezoidal, the sliding blocks (14) are provided with two groups, the two groups of sliding blocks (14) are symmetrically fixed on two sides of the bottom end surface of the movable clamp plate (7), the sliding blocks (14) correspond to the sliding grooves (2), and the sliding blocks (14) are arranged in the sliding grooves (2) and are in sliding connection.
6. A workpiece holder as defined in claim 1, wherein: the shell (15) is fixed in the middle of the outer end surface of the movable clamping plate (7), the connecting block (16) is rotationally connected with the shell (15), the inner end of the screw rod (3) is fixed in the middle of the outer end surface of the connecting block (16), the outer end of the screw rod (3) penetrates out of the shell (15), the lower part of the outer end surface of the screw rod (3) is propped against the arc-shaped groove (9), and the thread groove (12) is in threaded connection with the screw rod (3).
7. The utility model provides a horizontal machining center which characterized in that: a workpiece holder comprising any of the above claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136882.8U CN221110822U (en) | 2023-11-20 | 2023-11-20 | Workpiece clamp and horizontal machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323136882.8U CN221110822U (en) | 2023-11-20 | 2023-11-20 | Workpiece clamp and horizontal machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221110822U true CN221110822U (en) | 2024-06-11 |
Family
ID=91339305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323136882.8U Active CN221110822U (en) | 2023-11-20 | 2023-11-20 | Workpiece clamp and horizontal machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221110822U (en) |
-
2023
- 2023-11-20 CN CN202323136882.8U patent/CN221110822U/en active Active
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