CN210909008U - Anchor clamps for machining - Google Patents
Anchor clamps for machining Download PDFInfo
- Publication number
- CN210909008U CN210909008U CN201920668460.XU CN201920668460U CN210909008U CN 210909008 U CN210909008 U CN 210909008U CN 201920668460 U CN201920668460 U CN 201920668460U CN 210909008 U CN210909008 U CN 210909008U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- splint
- square
- support frame
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an anchor clamps for machining, including base (1), its characterized in that: the top fixedly connected with symmetric distribution's of base (1) first backup pad (2) and second backup pad (3), first backup pad (2) side on be equipped with first support frame (4), first backup pad (2) lateral wall in be equipped with first telescopic link (5), the top of first telescopic link (5) is passed first support frame (4) and is equipped with first square splint (6), first square splint (6) and first support frame (4) between be equipped with a plurality of spring (7), second backup pad (3) side on be equipped with second support frame (8), go up second telescopic link (9) in the lateral wall of second backup pad (3). Compared with the prior art, the utility model the advantage lie in: simple structure, convenient operation, the suitability is strong, and work efficiency is high.
Description
Technical Field
The utility model relates to a technical field of anchor clamps specifically indicates an anchor clamps for machining.
Background
With the development and progress of the society, the machining industry is greatly developed, the number of workpieces is more and more, and in the machining process, a clamp is required to be used for fixing a machined workpiece. The existing clamp generally comprises a base and a clamping arm, the single clamp often encounters the problem that the clamp cannot be suitable for clamping workpieces of different shapes, and the existing clamp is complex to operate in the using process and affects the machining efficiency of mechanical workpieces.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, convenient operation, the suitability is strong, anchor clamps for machining that work efficiency is high.
In order to solve the technical problem, the utility model provides a technical scheme does: a clamp for machining comprises a base, wherein a first supporting plate and a second supporting plate which are symmetrically distributed are fixedly connected to the top of the base, a first supporting frame is arranged on the side face of the first supporting plate, a first telescopic rod is arranged in the side wall of the first supporting plate, the top end of the first telescopic rod penetrates through the first supporting frame and is provided with a first square clamping plate, a plurality of springs are arranged between the first square clamping plate and the first supporting frame, a second supporting frame is arranged on the side face of the second supporting plate, a second telescopic rod is arranged in the side wall of the second supporting plate, the top end of the second telescopic rod penetrates through the second supporting frame and is provided with a first arc-shaped clamping plate, a compression spring is sleeved on the periphery of the second telescopic rod between the first arc-shaped clamping plate and the second supporting frame, a sliding chute is formed between the first supporting plate and the second supporting plate on the base, the spout in be equipped with the lead screw, the one end of lead screw wear out the base lateral wall and with the output shaft of motor, the spout inner wall between be located the top of lead screw and be equipped with the slide bar, the lead screw on be equipped with rather than threaded connection's third backup pad, the third backup pad keep away from a pot head of lead screw and establish on the slide bar to with slide bar sliding connection, the both sides of third backup pad are equipped with respectively with first square splint and the corresponding second square splint of first arc splint and second arc splint.
As the improvement, the inner side surfaces of the first square clamping plate, the second square clamping plate, the first arc-shaped clamping plate and the second arc-shaped clamping plate are all provided with anti-skidding layers, so that the parts can be prevented from slipping off in the clamping process.
As the improvement, be equipped with the stiffener between first backup pad and second backup pad and the base, it is more firm like this.
Compared with the prior art, the utility model the advantage lie in: during the use, the anchor clamps that correspond are selected according to the structure of different parts, if the anchor clamps of square splint are selected, through starter motor antiport, the motor starts to drive the lead screw and rotates, the lead screw drives the third backup pad and moves on the slide bar, the third backup pad draws close the removal to first backup pad, thereby drive the butt joint of second square splint and first square splint, thereby grasp the article, the centre gripping is convenient, high work efficiency, second square splint when extrudeing first square splint, when pressure is greater than the tension of spring, the telescopic link withdrawal, the tension through the spring is with clamping piece fixed clamp tight, if adopt arc splint on the same principle, starter motor forward rotation, thereby drive the third backup pad and draw close toward the second backup pad, thereby make second arc splint compress tightly first arc splint, thereby press from both sides the holder tightly, the suitability is strong.
Drawings
Fig. 1 is a schematic structural view of the clamp for machining of the present invention.
As shown in the figure: 1. the base, 2, first backup pad, 3, the second backup pad, 4, first support frame, 5, first telescopic link, 6, first square splint, 7, the spring, 8, the second support frame, 9, the second telescopic link, 10, first arc splint, 11, compression spring, 12, the spout, 13, the lead screw, 14, the slide bar, 15, the third backup pad, 16, the square splint of second, 17, the second arc splint, 18, the skid resistant course, 19, the anchor strut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to figure 1.
In the concrete implementation of the utility model, the clamp for machining comprises a base 1, wherein the top of the base 1 is fixedly connected with a first supporting plate 2 and a second supporting plate 3 which are symmetrically distributed, the side surface of the first supporting plate 2 is provided with a first supporting frame 4, the side wall of the first supporting plate 2 is internally provided with a first telescopic rod 5, the top end of the first telescopic rod 5 passes through the first supporting frame 4 and is provided with a first square clamping plate 6, a plurality of springs 7 are arranged between the first square clamping plate 6 and the first supporting frame 4, the side surface of the second supporting plate 3 is provided with a second supporting frame 8, a second telescopic rod 9 is arranged on the inner side wall of the second supporting plate 3, the top end of the second telescopic rod 9 penetrates out of the second supporting frame 8 and is provided with a first arc-shaped clamping plate 10, and a peripheral compression spring 11 of the second telescopic rod 9 is arranged between the first arc-shaped clamping plate 10 and the second supporting frame 8, base 1 on be located and seted up spout 12 between first backup pad 2 and the second backup pad 3, spout 12 in be equipped with lead screw 13, the one end of lead screw 13 wear out base 1 lateral wall and with the output shaft of motor, spout 12 inner wall between be located the top of lead screw 13 and be equipped with slide bar 14, lead screw 13 on be equipped with rather than threaded connection's third backup pad 15, third backup pad 15 keep away from a pot head of lead screw 13 and establish on slide bar 14 to with slide bar 14 sliding connection, the both sides of third backup pad 15 are equipped with respectively with first square splint 6 and the corresponding square splint 16 of second and the corresponding arc splint 17 of first arc splint 10.
The inner side surfaces of the first square clamping plate 6, the second square clamping plate 16, the first arc-shaped clamping plate 10 and the second arc-shaped clamping plate 17 are all provided with an anti-skid layer 18.
Reinforcing rods 19 are arranged between the first supporting plate 2 and the base 1 and between the second supporting plate 3 and the base 1.
The utility model discloses a theory of operation: during the use, the anchor clamps that correspond are selected according to the structure of different parts, if the anchor clamps of square splint are selected, through starter motor antiport, the motor starts to drive the lead screw and rotates, the lead screw drives the third backup pad and moves on the slide bar, the third backup pad draws close the removal to first backup pad, thereby drive the butt joint of second square splint and first square splint, thereby grasp the article, second square splint when extrudeing first square splint, when pressure is greater than the tension of spring, the telescopic link withdrawal, the tension through the spring is with clamping piece fixed clamp tight, if adopt arc splint with the same reason, starter motor forward rotates, thereby drive the third backup pad and draw close toward the second backup pad, thereby make second arc splint compress tightly first arc splint, thereby press from both sides the holder tight.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a anchor clamps for machining, includes base (1), its characterized in that: first backup pad (2) and second backup pad (3) of top fixedly connected with symmetric distribution of base (1), first backup pad (2) side on be equipped with first support frame (4), first backup pad (2) lateral wall in be equipped with first telescopic link (5), the top of first telescopic link (5) is passed first support frame (4) and is equipped with first square splint (6), first square splint (6) and first support frame (4) between be equipped with a plurality of spring (7), second backup pad (3) side on be equipped with second support frame (8), go up second telescopic link (9) in the lateral wall of second backup pad (3), the top of second telescopic link (9) is worn out second support frame (8) and is equipped with first arc splint (10), first arc splint (10) and second support frame (8) between be located the peripheral cover of second telescopic link (9) and be equipped with compression spring (11) Base (1) on lie in and seted up spout (12) between first backup pad (2) and second backup pad (3), spout (12) in be equipped with lead screw (13), the one end of lead screw (13) wear out base (1) lateral wall and with the output shaft of motor, spout (12) inner wall between lie in the top of lead screw (13) and be equipped with slide bar (14), lead screw (13) on be equipped with third backup pad (15) rather than threaded connection, third backup pad (15) keep away from a pot head of lead screw (13) and establish on slide bar (14) to with slide bar (14) sliding connection, the both sides of third backup pad (15) are equipped with respectively with first square splint (6) and first arc splint (10) corresponding second square splint (16) and second arc splint (17).
2. The jig for machining according to claim 1, characterized in that: the inner side surfaces of the first square clamping plate (6), the second square clamping plate (16), the first arc-shaped clamping plate (10) and the second arc-shaped clamping plate (17) are all provided with an anti-skid layer (18).
3. The jig for machining according to claim 1, characterized in that: reinforcing rods (19) are arranged between the first supporting plate (2) and the base (1) and between the second supporting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668460.XU CN210909008U (en) | 2019-05-10 | 2019-05-10 | Anchor clamps for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668460.XU CN210909008U (en) | 2019-05-10 | 2019-05-10 | Anchor clamps for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210909008U true CN210909008U (en) | 2020-07-03 |
Family
ID=71353396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920668460.XU Expired - Fee Related CN210909008U (en) | 2019-05-10 | 2019-05-10 | Anchor clamps for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210909008U (en) |
-
2019
- 2019-05-10 CN CN201920668460.XU patent/CN210909008U/en not_active Expired - Fee Related
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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: 20200703 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |