CN211681691U - Anchor clamps for machining - Google Patents
Anchor clamps for machining Download PDFInfo
- Publication number
- CN211681691U CN211681691U CN201922309997.XU CN201922309997U CN211681691U CN 211681691 U CN211681691 U CN 211681691U CN 201922309997 U CN201922309997 U CN 201922309997U CN 211681691 U CN211681691 U CN 211681691U
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- Prior art keywords
- screw rod
- machining
- base
- supporting plate
- connecting block
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- Expired - Fee Related
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Abstract
The utility model discloses an anchor clamps for machining, vertical backup pad has been laid to one side of base up end, fixedly connected with connecting block in the backup pad, is equipped with the lead screw between backup pad and the connecting block, is equipped with matched with slider with it on the lead screw, and the center department of slider is connected with the screw rod, and the screw rod runs through the slider, and the fixing base has been laid to the one end of screw rod is connected with the knob and the other end of being convenient for the operation, and the fixing base contacts with the work piece. The fixture is simple in structure and convenient and fast to operate, and workpieces to be processed with different sizes can be fixed by changing the mounting position of the limiting seat; the positioning pins are distributed on the workbench, so that the mounting positions of the side surface and the bottom surface of the workpiece are determined, and subsequent processing is facilitated. The rotating block is arranged in the inner cavity of the fixing seat, and the buffer layer made of sponge is arranged on the lower surface of the fixing seat, so that the surface of a workpiece can be protected from being abraded, and subsequent machining quality is guaranteed.
Description
Technical Field
The utility model relates to a machining technology field specifically is an anchor clamps for machining.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any process in a process, the means for quickly, conveniently and safely mounting a workpiece, is referred to as a jig, with machine tool jigs being the most common, often simply called jigs. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. When a workpiece with a simple appearance is machined in the prior art, the structure of the clamp is usually complex and cannot be flexibly used, so that the actual machining efficiency is not improved. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps for machining to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a clamp for machining comprises a base, wherein a vertical supporting plate is arranged on one side of the upper end face of the base, a connecting block is fixedly connected onto the supporting plate and is perpendicular to the supporting plate, a lead screw is assembled between the supporting plate and the connecting block and penetrates through the supporting plate and the connecting block, a sliding block matched with the lead screw is assembled on the lead screw, a screw is connected to the center of the sliding block and penetrates through the sliding block, one end of the screw is connected with a knob convenient to operate, a fixing seat is arranged at the other end of the screw, and the fixing seat is in contact with a; as a further aspect of the present invention: the base up end has laid the workstation, and the workstation is located the below of fixing base and evenly has laid a plurality of pilot holes on it, is connected with spacing seat on the workstation, and spacing seat passes through the cooperation realization of bolt and pilot hole and is connected with the workstation.
As a further aspect of the present invention: a plurality of rib plates are arranged between the supporting plate and the base at intervals.
As a further aspect of the present invention: a plurality of positioning pins are uniformly distributed on the workbench.
As a further aspect of the present invention: the inner cavity of the fixing seat is provided with a rotating block, and the rotating block is connected with the screw rod.
As a further aspect of the present invention: and a nut is arranged at one end of the screw rod, which deviates from the sliding block.
As a further aspect of the present invention: the lower terminal surface cloth of fixing base is equipped with the buffer layer, and the material of buffer layer is the sponge.
Compared with the prior art, the beneficial effects of the utility model are that: the clamp for machining is simple in structure and convenient and fast to operate, and workpieces to be machined of different sizes can be fixed by changing the installation position of the limiting seat; the positioning pins are distributed on the workbench, so that the mounting positions of the side surface and the bottom surface of the workpiece are determined, and subsequent processing is facilitated. The rotating block is distributed in the inner cavity of the fixed seat and is connected with the screw rod, so that the fixed seat does not rotate when the screw rod is rotated, and the abrasion between the fixed seat and the surface of a workpiece is reduced; in addition, the lower surface cloth of fixing base is equipped with the buffer layer of sponge material, can protect the surface of work piece not worn and torn to guarantee subsequent machining quality.
Drawings
Fig. 1 is a schematic structural view of a machining jig.
Fig. 2 is a schematic view of a connection structure between a rotating block and a fixing seat in a machining fixture.
In the figure: 1-base, 2-supporting plate, 3-connecting block, 4-rib plate, 5-screw rod, 6-nut, 7-slide block, 8-screw rod, 9-fixing seat, 10-knob, 11-workbench, 12-limiting seat, 13-bolt, 14-positioning pin, 15-assembling hole and 16-turning block.
Detailed Description
In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a clamp for machining comprises a base 1, a vertical supporting plate 2 is arranged on one side of the upper end face of the base 1, a connecting block 3 is fixedly connected to the supporting plate 2, the connecting block 3 is perpendicular to the supporting plate 2, a screw rod 5 is assembled between the supporting plate 2 and the connecting block 3, the screw rod 5 penetrates through the supporting plate 2 and the connecting block 3, a sliding block 7 matched with the screw rod 5 is assembled on the screw rod 5, a screw rod 8 is connected to the center of the sliding block 7, the screw rod 8 penetrates through the sliding block 7, one end of the screw rod 8 is connected with a knob 10 convenient to operate, a fixing seat 9 is arranged at the other end of the screw rod 8. Base 1 up end cloth is equipped with workstation 11, and workstation 11 is located the below of fixing base 9 and evenly has laid a plurality of pilot holes 15 on it, is connected with spacing seat 12 on the workstation 11, and spacing seat 12 passes through the cooperation realization of bolt 13 and pilot hole 15 to be connected with workstation 11.
Furthermore, a plurality of rib plates 4 are arranged between the supporting plate 2 and the base 1 at intervals to enhance the structural strength of the clamp.
Furthermore, a plurality of positioning pins 14 are uniformly distributed on the worktable 11, so that the position of the workpiece can be determined when the workpiece is placed on the worktable 11.
Furthermore, a rotating block 16 is arranged in the inner cavity of the fixed seat 9, and the rotating block 16 is connected with the screw rod 8, so that when the screw rod 8 is rotated, the fixed seat 9 does not rotate, and the abrasion between the fixed seat 9 and the surface of the workpiece is reduced.
Furthermore, a nut 6 is arranged at one end of the screw rod 5, which is far away from the sliding block 7, so that the screw rod 5 can be conveniently rotated by using a standard wrench.
The working principle of the embodiment is as follows:
assembling a limiting seat 12 at a proper position of a workbench 11, placing a workpiece with a fixing function on the workbench 11, wherein one side of the workpiece is attached to the limiting seat 12, and the lower end of the workpiece is determined to be placed on the workbench 11 through a positioning pin 14; rotating the screw rod 5 to enable the sliding block 7 to move to the upper center position of the workpiece along the screw rod 5, and after the screw rod 5 stops rotating due to the self-locking characteristic between the screw rod 5 and the sliding block 7, determining the position of the sliding block 7; at the moment, the screw 8 is rotated through the knob 10, so that the fixed seat 9 moves towards the upper surface of the workpiece, and the rotating block 16 is distributed in the inner cavity of the fixed seat 9 and is connected with the screw 8, so that the fixed seat 9 does not rotate when the screw 8 is rotated, the workpiece is fixed when the fixed seat 9 is tightly attached to the upper surface of the workpiece, and the workpiece can be machined.
Example 2
In embodiment 1, the rotating block 16 is disposed in the inner cavity of the fixing seat 9, and the rotating block 16 is connected to the screw rod 8, so that when the screw rod 8 is rotated, the fixing seat 9 does not rotate, and when the fixing seat 9 is attached to the surface of a workpiece, the abrasion of the surface of the workpiece can be reduced. Therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is as follows: the lower end face of the fixing seat 9 is provided with a buffer layer, and the specific material of the buffer layer is not limited, preferably, in this embodiment, the material of the buffer layer is sponge.
It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (6)
1. The fixture for machining comprises a base (1) and is characterized in that a vertical supporting plate (2) is arranged on one side of the upper end face of the base (1), a connecting block (3) is fixedly connected onto the supporting plate (2), the connecting block (3) is perpendicular to the supporting plate (2), a lead screw (5) is assembled between the supporting plate (2) and the connecting block (3), the lead screw (5) penetrates through the supporting plate (2) and the connecting block (3), a sliding block (7) matched with the lead screw (5) is assembled on the lead screw (5), a screw rod (8) is connected to the center of the sliding block (7), the screw rod (8) penetrates through the sliding block (7), one end of the screw rod (8) is connected with a knob (10) convenient to operate, a fixing seat (9) is arranged at the other end of the; base (1) up end has laid workstation (11), and workstation (11) are located the below of fixing base (9) and have evenly laid a plurality of pilot holes (15) on it, are connected with spacing seat (12) on workstation (11), and the cooperation that spacing seat (12) pass through bolt (13) and pilot hole (15) realizes being connected with workstation (11).
2. The machining jig according to claim 1, characterized in that a plurality of rib plates (4) are arranged at intervals between the support plate (2) and the base (1).
3. The machining jig according to claim 2, characterized in that a plurality of positioning pins (14) are uniformly arranged on the table (11).
4. The clamp for machining according to claim 2, wherein a rotating block (16) is arranged in an inner cavity of the fixed seat (9), and the rotating block (16) is connected with the screw rod (8).
5. The machining fixture according to claim 3, characterized in that a nut (6) is arranged at the end of the screw (5) facing away from the slide (7).
6. The machining jig according to claim 4, wherein a buffer layer is arranged on the lower end surface of the fixing seat (9), and the buffer layer is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309997.XU CN211681691U (en) | 2019-12-20 | 2019-12-20 | Anchor clamps for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309997.XU CN211681691U (en) | 2019-12-20 | 2019-12-20 | Anchor clamps for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211681691U true CN211681691U (en) | 2020-10-16 |
Family
ID=72793082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922309997.XU Expired - Fee Related CN211681691U (en) | 2019-12-20 | 2019-12-20 | Anchor clamps for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211681691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640133A (en) * | 2021-08-11 | 2021-11-12 | 中国工程物理研究院激光聚变研究中心 | Sealing film mechanical property testing device based on expansion method |
-
2019
- 2019-12-20 CN CN201922309997.XU patent/CN211681691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640133A (en) * | 2021-08-11 | 2021-11-12 | 中国工程物理研究院激光聚变研究中心 | Sealing film mechanical property testing device based on expansion method |
| CN113640133B (en) * | 2021-08-11 | 2024-05-07 | 中国工程物理研究院激光聚变研究中心 | Sealing film mechanical property testing device based on expansion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |