CN216707269U - Quick clamping device for machine manufacturing - Google Patents
Quick clamping device for machine manufacturing Download PDFInfo
- Publication number
- CN216707269U CN216707269U CN202123435264.4U CN202123435264U CN216707269U CN 216707269 U CN216707269 U CN 216707269U CN 202123435264 U CN202123435264 U CN 202123435264U CN 216707269 U CN216707269 U CN 216707269U
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- Prior art keywords
- base
- plate
- clamping device
- clamp
- arm
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- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a quick clamping device for machine manufacturing, which comprises a base, wherein a left clamp and a right clamp capable of moving left and right along the base are arranged on the upper side surface of the base, the right clamp comprises a sliding plate vertically arranged and a horizontal plate horizontally arranged at the upper end of the sliding plate, a clamping arm is arranged on one side of the horizontal plate facing the left clamp, the clamping arm is driven by an elastic component arranged in the horizontal plate to enable the clamping arm and the left clamp to be close to each other, and the sliding plate is driven by a driving component arranged on the base to move left and right along the base; the utility model can quickly pre-clamp the processed workpiece, further effectively clamp the workpiece and effectively improve the convenience of clamping and fixing the tool.
Description
Technical Field
The utility model belongs to the technical field of machining tools, and particularly relates to a quick clamping device for machine manufacturing.
Background
The machine is a tool device which can help people to reduce work difficulty or save labor, small parts are usually arranged in the machine, and a clamping device is required to be used for clamping and fixing the parts in the production and manufacturing processes.
The utility model discloses a chinese utility model patent that the bulletin number is CN212552758U discloses a quick clamping device for machine-building, including the mounting panel, the positive fixedly connected with fixed plate of mounting panel, the triangular groove that is used for the three evenly distributed of swing joint work piece is offered in the left side of fixed plate, the positive fixedly connected with bottom plate of mounting panel, the positive right side of bottom plate is fixed with the U-shaped plate, the inside activity of U-shaped plate is pegged graft and is had three movable telescopic link, the right-hand member fixedly connected with movable splint of activity telescopic link, the right-hand member fixedly connected with fixed block of activity telescopic link, expanding spring has been cup jointed in the left end activity of activity telescopic link, the utility model discloses a make the work piece can place the inside at the triangular groove, carry out the centre gripping through movable splint and fixed plate to the work piece, expanding spring makes movable splint can reset. However, the utility model provides a quick clamping device is not suitable for the quick clamp of the work piece that needs transversely to place, can not carry out quick clamp to the work piece that needs transversely to place. The clamping device in the prior art can not quickly clamp the workpiece which is horizontally placed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a rapid clamping device which can rapidly pre-clamp a workpiece to be processed, can further and effectively clamp the workpiece and effectively improve the convenience of clamping and fixing a tool.
The technical scheme of the utility model is as follows:
the utility model provides a quick clamping device for machine-building, includes the base, the side of going up of base is provided with left anchor clamps and can moves along the base right anchor clamps that move, right anchor clamps include the sliding plate of vertical setting and level setting are in the horizontal plate of sliding plate upper end, one side of horizontal plate towards left anchor clamps is provided with the centre gripping arm, the centre gripping arm is through setting up the elastic component drive in the horizontal plate to make centre gripping arm and left anchor clamps be close to each other, the sliding plate moves about along the base through the drive assembly drive of setting on the base.
Further, the slide plate includes a vertical plate portion and a connecting arm portion integrally formed at an upper end of the vertical plate portion, the horizontal plate is integrally formed at an upper end of the connecting arm portion, and a width of the vertical plate portion is larger than a width of the connecting arm portion.
Further, first spout has been seted up to the side of going up of base, the gliding scarf joint of vertical plate is in the first spout, drive assembly include with vertical plate threaded connection's threaded rod, the one end of threaded rod is passed through the bearing and is rotated and connect on the lateral wall of first spout, and the base is worn out to the other end of threaded rod, and the one end fixedly connected with hand wheel that the base was stretched out to the threaded rod.
Further, the mounting groove has been seted up to the bottom of indulging the board, the downside of indulging the board is provided with the bottom plate, rotate on the bottom plate and install the roller of part protrusion bottom plate downside, the part that the roller is located the upside of bottom plate holds in the mounting groove.
Further, the upper side surface of the base is provided with a top plate, and the top plate is provided with a strip-shaped hole for the connecting arm part to slide back and forth.
Further, the centre gripping arm is seted up rather than the second spout of the side intercommunication of left anchor clamps dorsad, elastic component is including setting up the connecting rod in the one end of the left anchor clamps dorsad of the centre gripping arm, the other end of connecting rod stretches into in the second spout, the connecting rod is located one end in the second spout is provided with the baffle, the one end of baffle dorsad connecting rod is provided with elastic spring, elastic spring's the other end is contradicted and is being fixed on the shrouding of second spout opening part.
Further, when the depth of the second sliding groove can ensure that the elastic spring contracts to a certain degree, the clamping arm is abutted to the horizontal plate.
Furthermore, a clamping groove is formed in the side face, opposite to the clamping arm, of the left clamp.
Further, the base is fixed on the test operation table through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the elastic assembly in the right clamp drives the clamping arm and the left clamp to approach each other so as to perform primary rapid clamping on the processed workpiece, and the driving assembly drives the sliding plate of the right clamp to move so as to further clamp the left clamp and the right clamp mutually, so that the clamping effect on the processed workpiece is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;
fig. 3 is a partial sectional structure diagram of the right clamp.
In the figure, 1, a base, 2, a left clamp, 3, a right clamp, 301, a sliding plate, 3011, a vertical plate portion, 3012, a connecting arm portion, 3013, a mounting groove, 302, a horizontal plate, 303, a clamping arm, 4, a first chute, 5, a threaded rod, 6, a hand wheel, 7, a bottom plate, 8, a roller, 9, a top plate, 10, a strip-shaped hole, 11, a second chute, 12, a connecting rod, 13, a baffle, 14, an elastic spring, 15 and a sealing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a rapid clamping device for machine manufacturing comprises a base 1, a left clamp 2 and a right clamp 3 capable of moving left and right along the base 1 are arranged on the upper side of the base 1, the right clamp 3 comprises a sliding plate 301 arranged vertically and a horizontal plate 302 arranged horizontally at the upper end of the sliding plate 301, a clamping arm 303 is arranged on one side of the horizontal plate 302 facing the left clamp 2, the clamping arm 303 is driven by an elastic component arranged in the horizontal plate 302 to enable the clamping arm 303 and the left clamp 2 to be close to each other, and the sliding plate 301 is driven by a driving component arranged on the base 1 to move left and right along the base 1.
In this embodiment, the slide plate 301 includes a vertical plate portion 3011 and a connecting arm portion 3012 integrally formed at the upper end of the vertical plate portion 3011, the horizontal plate 302 is integrally formed at the upper end of the connecting arm portion 3012, and the width of the vertical plate portion 3011 is greater than the width of the connecting arm portion 3012; first spout 4 has been seted up to the side of going up of base 1, the gliding scarf joint of vertical plate portion 3011 is in the first spout 4, drive assembly include with vertical plate portion 3011 threaded connection's threaded rod 5, the one end of threaded rod 5 is passed through the bearing and is rotated and connect on the lateral wall of first spout 4, and base 1 is worn out to the other end of threaded rod 5, and threaded rod 5 stretches out the one end fixedly connected with hand wheel 6 of base 1.
At the beginning of the tight operation of the clamp that carries out the work piece, right anchor clamps 3 principle left anchor clamps 2, under elastic component's effect, centre gripping arm 303 laminates with left anchor clamps 2 mutually, bare-handed centre gripping arm 303 that promotes centre gripping arm 303 right opens the certain distance with left anchor clamps 2, it loosens centre gripping arm 303 to say after the work piece is placed between centre gripping arm 303 and left anchor clamps 2, the remaining left anchor clamps 2 of centre gripping arm 303 carry out preliminary clamp to the work piece under elastic component's effect this moment, then rotate threaded rod 5 through hand wheel 6 and rotate, move to doing with drive right anchor clamps 3, the further clamp of centre gripping arm 303 and left anchor clamps 2 of being.
In this embodiment, a mounting groove 3013 is formed in the bottom of the vertical plate portion 3011, a bottom plate 7 is disposed on the lower side surface of the vertical plate portion 3011, a roller 8 partially protruding out of the lower side surface of the bottom plate 7 is rotatably mounted on the bottom plate 7, a portion of the roller 8 located on the upper side of the bottom plate 7 is accommodated in the mounting groove 3013, and the roller 8 is in rolling connection with the bottom wall of the first chute 4, so that the right clamp 5 can move back and forth.
In this embodiment, a top plate 9 is disposed on the upper side surface of the base 1, a strip-shaped hole 10 through which the connecting arm portion 3012 slides back and forth is formed in the top plate 9, and the vertical plate portion 3011 is longitudinally limited by the top plate 9.
In this embodiment, the clamping arm 303 is provided with a second chute 11 communicated with a side surface of the clamping arm 303 facing away from the left clamp 2, the elastic component includes a connecting rod 12 arranged at one end of the clamping arm 303 facing away from the left clamp 2, the other end of the connecting rod 12 extends into the second chute 11, a baffle 13 is arranged at one end of the connecting rod 12 located in the second chute 11, the baffle 13 is in threaded connection with an end portion of the connecting rod 12, an elastic spring 14 is arranged at one end of the baffle 13 facing away from the connecting rod 12, and the other end of the elastic spring 14 abuts against a sealing plate 15 fixed at an opening of the second chute 11; the resilient spring 14 is suitably in a compressed state so that the gripping arm 303 is held against the resilient spring 14 when it is at the leftmost end.
In this embodiment, when the depth of the second sliding groove 11 can ensure that the elastic spring 14 contracts to a certain extent (at this time, the elastic spring 14 may contract to an extreme state or a non-extreme state), the clamping arm 303 abuts against the horizontal plate 302, so that when the sliding plate 301 is driven to slide by rotating the threaded rod 5 through the rotating handle 6, the horizontal plate 302 can press against the clamping arm 303 and the left clamp 2 to tightly clamp the workpiece to be processed.
In this embodiment, the clamping grooves are formed in the opposite side surfaces of the left clamp 2 and the clamping arm 303, the clamping grooves are used for being matched with the processed workpiece to be fixed, and when the clamping device is used specifically, the processed workpiece can be used for reinforcing steel bars, iron rods, iron plates and other members when students practice the clamping device.
In this embodiment, the base 1 is fixed on the test operating platform by bolts, so as to effectively fix the base 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. A quick clamping device for machine manufacturing, characterized by: the clamping device comprises a base, the upper side surface of the base is provided with a left clamp and a right clamp capable of moving along the base in a left-and-right mode, the right clamp comprises a vertically-arranged sliding plate and a horizontal plate horizontally arranged at the upper end of the sliding plate, a clamping arm is arranged on one side, facing the left clamp, of the horizontal plate, the clamping arm is driven by an elastic component arranged in the horizontal plate, so that the clamping arm and the left clamp are close to each other, and the sliding plate is driven by a driving component arranged on the base to move along the base in a left-and-right mode.
2. The quick clamping device for machine building according to claim 1, characterized in that: the sliding plate comprises a longitudinal plate part and a connecting arm part integrally formed at the upper end of the longitudinal plate part, the horizontal plate is integrally formed at the upper end of the connecting arm part, and the width of the longitudinal plate part is larger than that of the connecting arm part.
3. The quick clamping device for machine building according to claim 2, characterized in that: first spout has been seted up to the side of going up of base, the gliding scarf joint of vertical plate is in the first spout, drive assembly include with vertical plate threaded connection's threaded rod, the one end of threaded rod is passed through the bearing and is rotated and connect on the lateral wall of first spout, and the base is worn out to the other end of threaded rod, and the one end fixedly connected with hand wheel that the base was stretched out to the threaded rod.
4. The quick clamping device for machine building according to claim 2, characterized in that: the mounting groove has been seted up to the bottom of indulging the board, the downside of indulging the board is provided with the bottom plate, rotate on the bottom plate and install the roller of part protrusion bottom plate downside, the part that the roller is located the upside of bottom plate holds in the mounting groove.
5. Quick clamping device for machine manufacturing according to claim 3, characterised in that: the upper side surface of the base is provided with a top plate, and the top plate is provided with a strip-shaped hole for the connecting arm part to slide back and forth.
6. Quick clamping device for machine manufacturing according to claim 1, characterised in that: the second spout rather than the side intercommunication of left anchor clamps dorsad is seted up to the centre gripping arm, elastic component is including setting up the connecting rod in the one end of left anchor clamps dorsad at the centre gripping arm, the other end of connecting rod stretches into in the second spout, the connecting rod is located one end in the second spout is provided with the baffle, the one end of baffle dorsad connecting rod is provided with elastic spring, elastic spring's the other end is contradicted and is fixed on the shrouding of second spout opening part.
7. Quick clamping device for machine manufacturing according to claim 6, characterised in that: the depth of the second sliding groove can ensure that the elastic spring contracts to a certain degree, and the clamping arm is abutted to the horizontal plate.
8. Quick clamping device for machine building according to any of claims 1-7, characterised in that: and the side surface of the left clamp opposite to the clamping arm is provided with a clamping groove.
9. Quick clamping device for machine building according to any of claims 1-7, characterised in that: the base is fixed on the test operation table through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123435264.4U CN216707269U (en) | 2021-12-30 | 2021-12-30 | Quick clamping device for machine manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123435264.4U CN216707269U (en) | 2021-12-30 | 2021-12-30 | Quick clamping device for machine manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216707269U true CN216707269U (en) | 2022-06-10 |
Family
ID=81889508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123435264.4U Expired - Fee Related CN216707269U (en) | 2021-12-30 | 2021-12-30 | Quick clamping device for machine manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216707269U (en) |
-
2021
- 2021-12-30 CN CN202123435264.4U patent/CN216707269U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220610 |