CN216758974U - Elastic fixture of numerical control lathe - Google Patents
Elastic fixture of numerical control lathe Download PDFInfo
- Publication number
- CN216758974U CN216758974U CN202220214955.7U CN202220214955U CN216758974U CN 216758974 U CN216758974 U CN 216758974U CN 202220214955 U CN202220214955 U CN 202220214955U CN 216758974 U CN216758974 U CN 216758974U
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- CN
- China
- Prior art keywords
- limiting plate
- connecting rod
- plate
- backup pad
- fixedly connected
- 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
Links
- 239000011120 plywood Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Images
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a numerical control lathe's elastic fixture, including the backup pad, the backup pad both ends are equipped with a pair of sliding pin respectively, and backup pad lower extreme one side fixedly connected with shelves the board, still is equipped with clamping structure in the backup pad, clamping structure is equipped with linkage structure including first limiting plate and the second limiting plate with sliding pin sliding connection respectively, first limiting plate and second limiting plate between, a pair of slide cartridge of first limiting plate and second limiting plate one side lower extreme fixedly connected with, slide cartridge inner wall sliding connection has the gag lever post, and the gag lever post is fixedly connected with respectively and shelves inboard wall sliding connection's first sandwich panel and second sandwich panel, and the effectual anchor clamps of having solved among the prior art are easily not hard up and are used the problem of wasting time and energy at the in-process to the fastener centre gripping.
Description
Technical Field
The utility model relates to the technical field of batching dust removal, in particular to an elastic clamp of a numerical control lathe.
Background
A numerical control lathe is an automatic machine tool with high precision and high efficiency. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts.
Among the components of the numerical control lathe, the clamp plays an important role, the quality of the clamp can directly influence the quality of a product, and the existing clamp is inconvenient in the clamping process and wastes time and labor. Most of the existing clamps are fastened through bolts after being clamped, but vibration is generated when a lathe works, so that the bolts are loosened, and the quality of produced products is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the elastic clamp of the numerical control lathe, which effectively solves the problems that the clamp in the prior art is easy to loosen in the process of clamping a fastener and wastes time and labor when in use.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a numerical control lathe's elastic fixture, including the backup pad, the backup pad both ends are equipped with a pair of sliding pin respectively, and backup pad lower extreme one side fixedly connected with shelves the board, still is equipped with clamping structure in the backup pad, clamping structure is equipped with linkage structure including first limiting plate and the second limiting plate with sliding pin sliding connection respectively, between first limiting plate and the second limiting plate, a pair of smooth section of thick bamboo of first limiting plate and second limiting plate one side lower extreme fixedly connected with, smooth section of thick bamboo inner wall sliding connection has the gag lever post, and the gag lever post is fixedly connected with respectively and shelves first sandwich panel and the second sandwich panel of inboard wall sliding connection.
Further, the clamping structure further comprises an air cylinder fixedly connected with the supporting plate, and the output end of the air cylinder is fixedly connected with the first limiting plate.
Further, linkage structure rotates the well connecting rod of being connected including with the backup pad, and well connecting rod both ends rotate respectively and are connected with initiative connecting rod and driven connecting rod, and initiative connecting rod and first limiting plate rotate to be connected, and driven connecting rod and second limiting plate rotate to be connected.
Furthermore, the center position of the middle connecting rod is rotatably connected with the supporting plate, and the distances from the driving connecting rod to the center position of the driving connecting rod are the same as those from the driven connecting rod to the center position of the driving connecting rod.
Furthermore, reset springs which are connected with the limiting rod in a sleeved mode are arranged between the sliding cylinders at the lower ends of the first sandwich plate and the first limiting plate and between the sliding cylinders at the lower ends of the second sandwich plate and the second limiting plate respectively.
Furthermore, a plurality of supporting seats are respectively arranged at the four peripheral corners of the lower end of the supporting plate.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages:
1. the connecting rod rotates along central point department of putting in the initiative connecting rod drive, the distance that initiative connecting rod and driven connecting rod located to central point department is the same guarantees that both's removal position is the same, it is the same to realize the distance of first limiting plate and the spacing phase shift of second, and then it is the same to drive the distance that first plywood and second plywood moved in opposite directions, not only guarantee that the fastener carries out the centre gripping in central point department between them, avoid the in-process of centre gripping to lead to the fastener to slide to one end and lead to turning on one's side because of the displacement difference, and the centre gripping to the fastener has better fixed effect.
2. Set up reset spring between the slide cartridge of first sandwich panel and first limiting plate lower extreme, between the slide cartridge of second sandwich panel and second limiting plate lower extreme, reset spring realizes the centre gripping of fastener to first sandwich panel and second sandwich panel and plays the effect of buffering, avoids because the output displacement of cylinder holds the distance that accurately leads to first sandwich panel and second sandwich panel to remove in opposite directions excessively, leads to the fastener to damage.
Drawings
FIG. 1 is an axial view of an elastic clamp of a numerically controlled lathe according to the present invention;
FIG. 2 is a front view of an elastic clamp of the numerically controlled lathe according to the present invention;
FIG. 3 is a schematic structural diagram of a linkage structure of an elastic clamp of a numerically controlled lathe according to the present invention;
reference numbers in the figures: 1. a support plate; 2. a supporting seat; 3. a cylinder; 4. a first limit plate; 5. a second limiting plate; 6. a limiting sliding pin; 7. a driving connecting rod; 8. a middle connecting rod; 9. a driven connecting rod; 10. a shelf board; 11. a return spring; 12. a first sandwich panel; 13. a second sandwich panel; 14. a limiting rod; 15. and (4) a slide cylinder.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
An elastic clamp of a numerical control lathe is shown in figures 1-3 and comprises a supporting plate 1, wherein a pair of limiting sliding pins 6 are arranged at two ends of the supporting plate 1 respectively, a placing plate 10 is fixedly connected to one side of the lower end of the supporting plate 1, a clamping structure is further arranged on the supporting plate 1 and comprises a first limiting plate 4 and a second limiting plate 5 which are respectively in sliding connection with the limiting sliding pins 6, a linkage structure is arranged between the first limiting plate 4 and the second limiting plate 5, a pair of sliding cylinders 15 are fixedly connected to the lower ends of one sides of the first limiting plate 4 and the second limiting plate 5, limiting rods 14 are slidably connected to the inner walls of the sliding cylinders 15, and the limiting rods 14 are respectively fixedly connected with a first clamping plate 12 and a second clamping plate 13 which are slidably connected to the inner walls of the placing plate 10.
When the clamping device is used, a fastening piece is placed on the placing plate 10, the opening and closing structure is controlled to work, the first limiting plate 4 slides towards the middle part under the limiting of the limiting sliding pin 6, the second limiting plate 5 is driven by the first limiting plate 4 to move towards the first limiting plate 4 under the limiting of the limiting sliding pin 6 through the linkage structure in the sliding process of the first limiting plate 4, the sliding cylinders 15 at the lower ends are respectively driven to synchronously move when the first limiting plate 4 and the second limiting plate 5 move towards the middle part, the first clamping plate 12 and the second clamping plate 13 are driven by the limiting rods 14 to move towards the middle part in the moving process of the sliding cylinders 15, and the fastening piece is clamped by the first clamping plate 12 and the second clamping plate 13.
As shown in fig. 1, the clamping structure further includes a cylinder 3 fixedly connected to the support plate 1, and an output end of the cylinder 3 is fixedly connected to the first limiting plate 4.
Preferably, the output of cylinder 3 improves power for the sandwich structure through the reciprocating motion that drives first limiting plate 4, realizes that follow-up first sandwich plate 12 and second sandwich plate 13 are to the quick centre gripping of fastener and loosen.
As shown in fig. 1 and 3, the linkage structure comprises a middle connecting rod 8 rotatably connected with the supporting plate 1, two ends of the middle connecting rod 8 are respectively rotatably connected with a driving connecting rod 7 and a driven connecting rod 9, the driving connecting rod 7 is rotatably connected with the first limiting plate 4, and the driven connecting rod 9 is rotatably connected with the second limiting plate 5.
Preferably, first limiting plate 4 is at the spacing in-process of reciprocating motion down of spacing sliding pin 6, and first limiting plate 4 drives initiative connecting rod 7 and rotates, and initiative connecting rod 7 drives driven connecting rod 9 through well connecting rod 8 and rotates, and driven connecting rod 9 drives second limiting plate 5 and first limiting plate 4 and removes in opposite directions, and first limiting plate 4 and second limiting plate 5 drive first sandwich plate 12 and second sandwich plate 13 respectively and loosen with the centre gripping of fastener.
As shown in FIG. 3, the center of the middle connecting rod 8 is rotatably connected with the supporting plate 1, and the distances from the center of the driving connecting rod 7 and the driven connecting rod 9 are the same.
Preferably, connecting rod 8 rotates along central point to put the department during drive connecting rod 7 drives, drive connecting rod 7 and driven connecting rod 9 guarantee that both's removal position is the same to the same distance of central point department, it is the same to realize the distance of first limiting plate 4 and the spacing relative movement of second, and then it is the same to drive the distance that first sandwich panel 12 and second sandwich panel 13 moved in opposite directions, not only guarantee that the fastener carries out the centre gripping in central point department between them, the in-process of avoiding the centre gripping leads to the fastener to slide to one end and lead to turning on one's side because of the displacement difference, and the centre gripping to the fastener has better fixed effect.
As shown in fig. 1 and 2, a return spring 11 sleeved and connected with a limit rod 14 is respectively arranged between the first clamping plate 12 and a sliding cylinder 15 at the lower end of the first limit plate 4, and between the second clamping plate 13 and the sliding cylinder 15 at the lower end of the second limit plate 5.
Preferably, reset spring 11 realizes that the centre gripping of fastener plays the effect of buffering to first sandwich plate 12 and second sandwich plate 13, avoids leading to the fastener to damage because the output displacement of cylinder 3 holds the distance that leads to first sandwich plate 12 and second sandwich plate 13 to remove in opposite directions excessively.
As shown in FIG. 1, a plurality of supporting seats 2 are respectively arranged at the four peripheral corners of the lower end of the supporting plate 1.
Preferably, the support seat 2 acts as a support and fixing for the whole device.
The working process of the utility model is as follows: when the clamping device is used, a fastening piece is placed on a placing plate 10, the air cylinder 3 is controlled to work, the output end of the air cylinder 3 drives the first limiting plate 4 to move, the first limiting plate 4 slides towards the middle part under the limiting of the limiting sliding pin 6, the driving connecting rod 7 drives the middle connecting rod 8 to rotate along the central position, the other end of the middle connecting rod 8 drives the driven connecting rod 9 to rotate in the rotating process of the middle connecting rod 8, the driven connecting rod 9 drives the second limiting plate 5 to move towards the middle part, the first limiting plate 4 and the second limiting plate 5 respectively drive the sliding cylinders 15 at the lower ends to synchronously move when moving towards the middle part, the first clamping plate 12 and the second clamping plate 13 are driven by the limiting rods 14 to move towards the middle part in the moving process of the sliding cylinders 15, and the fastening piece on the placing plate 10 is clamped by the first clamping plate 12 and the second clamping plate 13.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a numerical control lathe's elastic fixture which characterized in that: including backup pad (1), backup pad (1) both ends are equipped with a pair of spacing sliding pin (6) respectively, and backup pad (1) lower extreme one side fixedly connected with puts board (10), still is equipped with clamping structure on backup pad (1), clamping structure is equipped with linkage structure including first limiting plate (4) and second limiting plate (5) with spacing sliding pin (6) sliding connection respectively, between first limiting plate (4) and second limiting plate (5), a pair of slide cartridge (15) of first limiting plate (4) and second limiting plate (5) one side lower extreme fixedly connected with, slide cartridge (15) inner wall sliding connection has gag lever post (14), gag lever post (14) respectively fixedly connected with put board (10) inner wall sliding connection's first plywood (12) and second plywood (13).
2. The elastic clamp of the numerically controlled lathe according to claim 1, wherein: the clamping structure further comprises a cylinder (3) fixedly connected with the supporting plate (1), and the output end of the cylinder (3) is fixedly connected with the first limiting plate (4).
3. The elastic clamp of the numerically controlled lathe according to claim 1, wherein: linkage structure rotates well connecting rod (8) of connecting including with backup pad (1), and well connecting rod (8) both ends rotate respectively and are connected with initiative connecting rod (7) and driven connecting rod (9), and initiative connecting rod (7) rotate with first limiting plate (4) and connect, and driven connecting rod (9) rotate with second limiting plate (5) and connect.
4. The elastic clamp of the numerically controlled lathe according to claim 3, wherein: the center position of the middle connecting rod (8) is rotatably connected with the supporting plate (1), and the distances from the driving connecting rod (7) to the center position are the same as those from the driven connecting rod (9).
5. The elastic clamp of the numerically controlled lathe according to claim 1, wherein: and a return spring (11) which is sleeved and connected with the limiting rod (14) is respectively arranged between the first sandwich plate (12) and the sliding cylinder (15) at the lower end of the first limiting plate (4) and between the second sandwich plate (13) and the sliding cylinder (15) at the lower end of the second limiting plate (5).
6. The elastic clamp of the numerically controlled lathe according to claim 1, wherein: and a plurality of supporting seats (2) are respectively arranged at the four peripheral corners of the lower end of the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220214955.7U CN216758974U (en) | 2022-01-26 | 2022-01-26 | Elastic fixture of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220214955.7U CN216758974U (en) | 2022-01-26 | 2022-01-26 | Elastic fixture of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216758974U true CN216758974U (en) | 2022-06-17 |
Family
ID=81979551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220214955.7U Expired - Fee Related CN216758974U (en) | 2022-01-26 | 2022-01-26 | Elastic fixture of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216758974U (en) |
-
2022
- 2022-01-26 CN CN202220214955.7U patent/CN216758974U/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: 20220617 |