CN213053744U - Fixing clamp for die machining - Google Patents
Fixing clamp for die machining Download PDFInfo
- Publication number
- CN213053744U CN213053744U CN202021516930.XU CN202021516930U CN213053744U CN 213053744 U CN213053744 U CN 213053744U CN 202021516930 U CN202021516930 U CN 202021516930U CN 213053744 U CN213053744 U CN 213053744U
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- lead screw
- mounting
- adjusting bolt
- plate
- installing frame
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Abstract
The utility model discloses a mounting fixture is used in mould processing, including bottom plate and installing frame, installing frame fixed mounting rotates on the bottom plate surface on the inner wall of installing frame and installs the lead screw, and the tip of lead screw passes installing frame and the coaxial fixed connection of external drive device, and the both ends screw thread of lead screw revolves to on the contrary and through separating the block interval, separates the equal threaded connection in both sides of block on the lead screw and has stop device, forms between the stop device and presss from both sides tight chamber. The utility model discloses a lead screw that sets up in the installing frame is rotatory under outside drive arrangement's the drive, forms between the stop device and presss from both sides tight chamber, only drives stop device on the lead screw through a drive arrangement and does opposite movement or opposite movement to the mould of the not equidimension model of centre gripping.
Description
Technical Field
The utility model relates to a mould processing equipment field, concretely relates to mounting fixture is used in mould processing.
Background
There are many kinds of dies, and from the large category, there are cavity dies and stamping dies. The existing mold in the current market can not be adapted to the sizes and models of different injection molds, and the existing automatic clamp needs more driving parts, so that the cost of the clamp is increased; meanwhile, the clamp in the prior art does not have a good damping effect, and the vibration generated during the machining of the mold causes the deviation of the specific position of the mold, so that the machining precision of the mold is not high.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a mounting fixture is used in mould processing can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a fixing clamp for die machining comprises a bottom plate and an installation frame, wherein the installation frame is fixedly installed on the surface of the bottom plate, a lead screw is rotatably installed on the inner wall of the installation frame, the end part of the lead screw penetrates through the installation frame to be coaxially and fixedly connected with an external driving device, the thread turning directions of two ends of the lead screw are opposite and are spaced through a separation block, two sides of the separation block on the lead screw are both in threaded connection with limiting devices, and a clamping cavity is formed between the limiting devices;
the limiting device comprises a guide plate, clamping blocks are arranged on two sides of the guide plate, the guide plate is slidably mounted in a first sliding groove formed in the top of the mounting frame, a threaded hole is formed in the bottom of the guide plate, and the guide plate is in threaded transmission connection with the lead screw through the threaded hole.
Preferably, one end of the clamping block is provided with a triangular block, and the triangular block is tightly attached to the surface of the mold to be clamped.
Preferably, deflector top fixed mounting has the fixed plate, slidable mounting has adjusting bolt on the fixed plate, adjusting bolt's one end fixedly connected with backup pad, adjusting bolt's the other end passes fixed plate threaded connection and has adjusting nut, the mounting groove that the backup pad passed the deflector extends to and presss from both sides the intracavity.
Preferably, a second chute is formed in the fixing plate, a spring is fixedly connected to the side wall of the second chute, the end portion of the spring is fixedly connected to the lantern ring, and the lantern ring is sleeved on the adjusting bolt.
Preferably, the collar is slidably mounted in the second runner, and an inner diameter of the collar is larger than an outer diameter of the adjusting bolt.
The utility model provides a mounting fixture is used in mould processing possesses following beneficial effect: the screw rod arranged in the mounting frame is driven by an external driving device to rotate, a clamping cavity is formed between the limiting devices, and the limiting devices on the screw rod are driven by only one driving device to move oppositely or oppositely, so that moulds with different sizes and models are clamped; the guide plate top is provided with the fixed plate, on connecting the backup pad through adjusting bolt on the fixed plate, the tip setting of backup pad is in pressing from both sides tight intracavity, and the mould is placed in the backup pad, can adjust the position of backup pad in the mounting groove through adjusting nut position on adjusting bolt to adjust the height of mould in pressing from both sides tight intracavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the guide plate of the present invention;
in the figure: 1. a base plate; 2. installing a frame; 3. a screw rod; 4. a separation block; 5. a guide plate; 6. a clamping block; 7. a first chute; 8. a threaded hole; 9. a triangular block; 10. a fixing plate; 11. adjusting the bolt; 12. a support plate; 13. adjusting the nut; 14. mounting grooves; 15. a clamping cavity; 16. a second chute; 17. a spring; 18. a collar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention.
In a first embodiment, as shown in fig. 1 to 3, a fixing clamp for mold processing includes a bottom plate 1 and a mounting frame 2, the mounting frame 2 is fixedly mounted on the surface of the bottom plate 1, a lead screw 3 is rotatably mounted on the inner wall of the mounting frame 2, the end of the lead screw 3 passes through the mounting frame 2 and is coaxially and fixedly connected with an external driving device, the two ends of the lead screw 3 have opposite screw threads, and are spaced by a separation block 4, two sides of the separation block 4 on the lead screw 3 are both in threaded connection with limiting devices, and a clamping cavity 15 is formed between the limiting devices; the limiting devices are respectively arranged on two sides of the separating block 4, and the thread directions of the two sides are opposite, namely the screw rods 3 can move towards opposite directions under the driving of the external driving device, so that the two sides move oppositely or relatively.
Stop device includes deflector 5, and the both sides of deflector 5 are equipped with and press from both sides tight piece 6, and deflector 5 slidable mounting is in the first spout 7 that 2 tops of installing frame were seted up, and threaded hole 8 is seted up to the bottom of deflector 5, and deflector 5 is connected with 3 screw transmission of lead screw through threaded hole 8. The screw rod 3 is in transmission connection with the threaded hole 8, so that the guide plate 5 is driven to slide in the first sliding groove 7.
In this embodiment, the lead screw 3 arranged in the mounting frame 2 is driven by the external driving device to rotate, the clamping cavity 15 is formed between the limiting devices, and the limiting devices on the lead screw 3 are driven by one driving device to move in opposite directions or opposite directions, so that molds of different sizes and models can be clamped.
The one end of pressing from both sides tight piece 6 is equipped with three hornblocks 9, and three hornblocks 9 hug closely the setting with treating to press from both sides the mould surface, can promote the contact point that presss from both sides tight piece 6 and treat to press from both sides the mould through setting up three hornblocks 9, promote the stability of centre gripping.
In the second embodiment, as a preferable technical solution of the first embodiment, a fixing plate 10 is fixedly installed on the top of the guide plate 5, an adjusting bolt 11 is slidably installed on the fixing plate 10, a supporting plate 12 is fixedly connected to one end of the adjusting bolt 11, the other end of the adjusting bolt 11 penetrates through the fixing plate 10 and is in threaded connection with an adjusting nut 13, and the supporting plate 12 penetrates through an installation groove 14 of the guide plate 5 and extends into the clamping cavity 15.
The top of the guide plate 5 is provided with a fixing plate 10, the fixing plate 10 is connected with a support plate 12 through an adjusting bolt 11, the end of the support plate 12 is arranged in a clamping cavity 15, a mold is placed on the support plate 15, the position of the support plate 26 in the mounting groove 14 can be adjusted by adjusting the position of an adjusting nut 13 on the adjusting bolt 11, and therefore the height of the mold in the clamping cavity 15 is adjusted, and the mold clamping device is suitable for mold clamping of different sizes.
A second sliding groove 16 is formed in the fixing plate 10, a spring 17 is fixedly connected to the side wall of the second sliding groove 16, the end portion of the spring 17 is fixedly connected to a lantern ring 18, and the lantern ring 18 is sleeved on the adjusting bolt 11. A collar 18 is slidably mounted in the second runner 16, the collar 18 having an inner diameter larger than the outer diameter of the adjusting bolt 11. The adjusting bolt 11 is sleeved with a lantern ring 18, a spring 17 fixed on the lantern ring 18 is connected to the inner wall of the second sliding groove 16, and the spring 17 is always in a stretching state and drives the supporting plates 12 to be close to each other. When the two guide plates 5 are far away from each other from the middle part, namely when a large-size mold is placed, the guide plates 5 are driven by an external driving device to slide in the first sliding grooves 7 and are far away from each other, and the supporting plates 12 are driven by the retraction force of the springs 17 to be close to each other, so that the mold is supported; when two deflector 5 are close to each other by the tip, when placing small-size mould promptly, outside drive arrangement drives deflector 5 and slides and be close to each other in first spout 7, and spring 17 drives backup pad 12 and be close to each other under the drive of the power that contracts back to support the mould. When the mold is machined, the spring 17 can absorb shock of the support plate 12, so that the mold is prevented from shifting, and machining accuracy is low.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; the pattern filling in the drawings of the utility model does not represent the material of the structure, and only distinguishes the structure; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a mounting fixture is used in mould processing, includes bottom plate (1) and installing frame (2), installing frame (2) fixed mounting is on bottom plate (1) surface, its characterized in that: the inner wall of the mounting frame (2) is rotatably provided with a screw rod (3), the end part of the screw rod (3) penetrates through the mounting frame (2) to be coaxially and fixedly connected with an external driving device, the screw thread turning directions of two ends of the screw rod (3) are opposite and are spaced through a separating block (4), two sides of the separating block (4) on the screw rod (3) are both in threaded connection with limiting devices, and a clamping cavity (15) is formed between the limiting devices;
the limiting device comprises a guide plate (5), clamping blocks (6) are arranged on two sides of the guide plate (5), the guide plate (5) is slidably mounted in a first sliding groove (7) formed in the top of the mounting frame (2), a threaded hole (8) is formed in the bottom of the guide plate (5), and the guide plate (5) is in threaded transmission connection with the screw rod (3) through the threaded hole (8).
2. The fixing jig for mold processing according to claim 1, characterized in that: and one end of the clamping block (6) is provided with a triangular block (9), and the triangular block (9) is tightly attached to the surface of the mold to be clamped.
3. The fixing jig for mold processing according to claim 1, characterized in that: deflector (5) top fixed mounting has fixed plate (10), slidable mounting has adjusting bolt (11) on fixed plate (10), the one end fixedly connected with backup pad (12) of adjusting bolt (11), the other end of adjusting bolt (11) passes fixed plate (10) threaded connection and has adjusting nut (13), mounting groove (14) that backup pad (12) passed deflector (5) extend to press from both sides in tight chamber (15).
4. The fixing jig for mold processing according to claim 3, characterized in that: a second sliding groove (16) is formed in the fixing plate (10), a spring (17) is fixedly connected to the side wall of the second sliding groove (16), the end portion of the spring (17) is fixedly connected to a lantern ring (18), and the lantern ring (18) is sleeved on the adjusting bolt (11).
5. The fixing jig for mold processing according to claim 4, characterized in that:
the lantern ring (18) is slidably mounted in the second sliding groove (16), and the inner diameter of the lantern ring (18) is larger than the outer diameter of the adjusting bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516930.XU CN213053744U (en) | 2020-07-28 | 2020-07-28 | Fixing clamp for die machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021516930.XU CN213053744U (en) | 2020-07-28 | 2020-07-28 | Fixing clamp for die machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213053744U true CN213053744U (en) | 2021-04-27 |
Family
ID=75578538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021516930.XU Active CN213053744U (en) | 2020-07-28 | 2020-07-28 | Fixing clamp for die machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213053744U (en) |
-
2020
- 2020-07-28 CN CN202021516930.XU patent/CN213053744U/en active Active
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| GR01 | Patent grant |