CN213351647U - Quick positioning and clamping structure for annular mold - Google Patents
Quick positioning and clamping structure for annular mold Download PDFInfo
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- CN213351647U CN213351647U CN202022495589.0U CN202022495589U CN213351647U CN 213351647 U CN213351647 U CN 213351647U CN 202022495589 U CN202022495589 U CN 202022495589U CN 213351647 U CN213351647 U CN 213351647U
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Abstract
The utility model relates to a rapid positioning and clamping structure for an annular mold, which comprises a first fixing ring, a mold locking ring, a second fixing ring and a tooling ring; the first fixing ring is fixed on a machine tool workbench, the first fixing ring is provided with a groove and an inner ring shoulder, the locking ring is arranged at the inner ring shoulder and clamped between the first fixing ring and the second fixing ring, and a wrench connected with the locking ring corresponds to the groove space and can be wrenched; the mold locking ring is provided with a plurality of through holes which are uniformly distributed, and each through hole is a hole formed by connecting a circular arc long hole and a large circular hole; the tool ring is connected with a stud bolt, and the stud bolt penetrates through the opening of the second fixing ring to be connected with the mold locking ring and is arranged corresponding to the through hole; the first fixing ring is connected with a plurality of positioning devices, and each positioning device corresponds to the mold opening position or the mold locking position with the two limiting seats on the second fixing ring; the mold locking ring is limited to rotate by pulling a wrench, and mold locking or mold opening of the tool ring is realized by the stud. The clamping device has the advantage of improving the clamping efficiency.
Description
Technical Field
The utility model belongs to the technical field of the machine tool machining and manufacturing technique and specifically relates to a clamping structure is fixed a position fast to annular mould is related to.
Background
The annular mold is a common mold in industrial production, such as a pattern ring, a tire side plate, a middle mold sleeve and the like in a tire mold. At present, the annular mould is time-consuming and labor-consuming in positioning and clamping, and the structure of the annular mould is researched, so that the time for mould loading, mould correcting and mould unloading is saved, and the clamping efficiency is improved.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a save clamping structure is fixed a position fast to ring mould of die-filling, school mould and unloading time is provided.
The utility model comprises a first fixing ring, a clamping ring, a second fixing ring and a tooling ring; the first fixing ring is fixed on a machine tool workbench, the first fixing ring is provided with a groove and an inner ring shoulder, the mode locking ring is arranged at the inner ring shoulder and clamped between the first fixing ring and the second fixing ring, the mode locking ring is connected with a pair of wrenches, and the wrenches are arranged corresponding to the groove space and form a wrenching control structure at the groove position; the mold locking ring is provided with a plurality of through holes which are uniformly distributed along the circumference of the mold locking ring, and each through hole is a hole formed by connecting a circular arc-shaped long hole and a large circular hole; the tool ring is connected with a stud bolt, and the stud bolt penetrates through the opening of the second fixing ring to be connected with the mold locking ring and is arranged corresponding to the through hole; the first fixing ring is connected with a plurality of positioning devices, each positioning device corresponds to two limiting seats on the second fixing ring, one limiting seat corresponds to the mold opening position, and the other limiting seat corresponds to the mold locking position; when the stud bolt is positioned at the circular arc long hole position of the through hole, the nut of the stud bolt presses the mold locking ring to form a mold locking structure formed by combining the tool ring and the mold locking ring; when the stud is located the big circular hole site of through-hole, stud's nut is unsettled and is constituted the separable die sinking structure of frock ring and mode locking ring.
The utility model discloses, positioner include position sleeve, steel ball, spring link rod, spring and spring pressure cap, positioner pass through the position sleeve and install on first solid fixed ring, steel ball, spring link rod and spring are installed in the position sleeve, the head of spring link rod has the interior concave sphere with steel ball complex, the rear portion of spring link rod is the cylinder, the spring suit is on the cylinder, the position sleeve passes through threaded connection with the spring pressure cap; the end surface of the limiting seat is an inwards concave spherical surface, and when the mold locking ring rotates until the steel ball slides into the inwards concave spherical surface of the limiting seat, a positioning structure for mold opening or mold locking is formed.
The utility model discloses, be fixed with the frock ring locating pin that a plurality of evenly arranged along the solid fixed ring circumference of second on the solid fixed ring of second, constitute the positive location structure of concentricity pipe of frock ring.
The utility model discloses, be fixed with the mould locating pin that a plurality of evenly arranged along frock ring circumference on the frock ring, constitute the positive location structure of concentricity pipe of annular mould.
The utility model discloses, the spanner passes through the connecting block and connects the mode locking ring.
The utility model discloses, have following positive effect: simple structure is reasonable, and the operability is strong, through modular mode locking ring and locating pin, the location clamping is convenient, swift, saves die-filling, school mould and the time of unloading, improves clamping efficiency.
The following examples are provided to further illustrate the present invention in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the front view of the embodiment of FIG. 1;
FIG. 3 is a schematic perspective view of the embodiment of FIG. 1 in a partial configuration;
fig. 4 is a schematic structural diagram of the positioning device in the embodiment of fig. 1.
In the figure, 1, a first fixing ring; 2. a mold locking ring; 3. a second retaining ring; 4. a wrench; 5. a tooling ring; 6. an annular mold; 7. connecting blocks; 8. a positioning device; 81. a positioning sleeve; 82. a steel ball; 83. a limiting seat; 84. a spring connecting rod; 85. a spring; 86. a spring pressing cap; 9. a tooling ring positioning pin; 10. a die positioning pin; 11. a stud bolt; 12. a groove; 13. an inner annular shoulder; 14. a through hole; 15. and (6) opening holes.
Detailed Description
Referring to fig. 1 to 4, the embodiment is a rapid positioning and clamping structure for a ring mold, and the rapid positioning and clamping structure includes a first fixing ring 1, a mold locking ring 2, a second fixing ring 3 and a tooling ring 5; the first fixing ring is fixed on a machine tool workbench, the first fixing ring is provided with a groove 12 and an inner ring shoulder 13, the mold locking ring is arranged at the inner ring shoulder and clamped between the first fixing ring and the second fixing ring, the mold locking ring is connected with a pair of wrenches 4, the wrenches are connected with the mold locking ring through connecting blocks 7, the wrenches are arranged corresponding to the groove space and form a wrenching control structure at the groove; the mold locking ring is provided with four through holes 14 which are uniformly distributed along the circumference of the mold locking ring, and each through hole is a hole formed by connecting a circular arc-shaped long hole and a large circular hole; the tool ring is connected with a stud bolt 11, the stud bolt penetrates through an opening 15 of the second fixing ring to be connected with the mode locking ring and is arranged corresponding to the through hole; the first fixing ring is connected with two positioning devices 8, each positioning device corresponds to two limiting seats 83 on the second fixing ring, one limiting seat corresponds to a mold opening position, and the other limiting seat corresponds to a mold locking position; when the stud bolt is positioned at the circular arc long hole position of the through hole, the nut of the stud bolt presses the mold locking ring to form a mold locking structure formed by combining the tool ring and the mold locking ring; when the stud bolt is positioned at the hole position of the large circular hole of the through hole, the nut of the stud bolt is suspended to form a die sinking structure with the tool ring and the die locking ring being separable; the positioning device comprises a positioning sleeve 81, a steel ball 82, a spring connecting rod 84, a spring 85 and a spring pressing cap 86, the positioning device is installed on the first fixing ring through the positioning sleeve, the steel ball, the spring connecting rod and the spring are installed in the positioning sleeve, the head of the spring connecting rod is provided with an inner concave spherical surface matched with the steel ball, the rear part of the spring connecting rod is a cylinder, the spring is sleeved on the cylinder, and the positioning sleeve is connected with the spring pressing cap through threads; the end surface of the limiting seat is an inward concave spherical surface, when the mold locking ring rotates until the steel ball slides into the inward concave spherical surface of the limiting seat, a positioning structure for mold opening or mold locking is formed,
the utility model discloses, be fixed with four frock ring locating pins 9 on the second solid fixed ring, the circumference equipartition, frock ring locating pin pipe just the internal diameter of frock ring, can fix a position the frock ring fast, guarantee the concentricity of second solid fixed ring and frock ring; four die positioning pins 10 are fixed on the tool ring, are uniformly distributed on the circumference, and are used for quickly positioning the annular die by the aid of the inner diameter of the die positioning pin pipe and the inner diameter of the annular die, so that the concentricity of the tool ring and the annular die is guaranteed.
Claims (5)
1. The utility model provides a quick location clamping structure of annular mould which characterized in that:
comprises a first fixing ring (1), a mode locking ring (2), a second fixing ring (3) and a tooling ring (5);
the first fixing ring is fixed on a machine tool workbench, the first fixing ring is provided with a groove (12) and an inner ring shoulder (13), the locking ring is arranged at the inner ring shoulder and clamped between the first fixing ring and the second fixing ring, the locking ring is connected with a pair of wrenches (4), and the wrenches are arranged corresponding to the groove space and form a wrenching control structure at the groove position;
the mold locking ring is provided with a plurality of through holes (14) which are uniformly distributed along the circumference of the mold locking ring, and each through hole is a hole formed by connecting a circular arc-shaped long hole and a large circular hole;
the tool ring is connected with a stud bolt (11), the stud bolt penetrates through an opening (15) of the second fixing ring to be connected with the mold locking ring and is arranged corresponding to the through hole;
the first fixing ring is connected with a plurality of positioning devices (8), each positioning device corresponds to two limiting seats (83) on the second fixing ring, one limiting seat corresponds to the mold opening position, and the other limiting seat corresponds to the mold locking position;
the die locking ring forms a limited rotating structure of the die locking ring by pulling a wrench, and when the stud bolt is positioned at the circular arc long hole position of the through hole, the nut of the stud bolt presses the die locking ring to form a die locking structure formed by combining the tool ring and the die locking ring; when the stud is located the big circular hole site of through-hole, stud's nut is unsettled and is constituted the separable die sinking structure of frock ring and mode locking ring.
2. The rapid positioning and clamping structure for the annular mold according to claim 1, characterized in that:
the positioning device comprises a positioning sleeve (81), a steel ball (82), a spring connecting rod (84), a spring (85) and a spring pressing cap (86), the positioning device is installed on the first fixing ring through the positioning sleeve, the steel ball, the spring connecting rod and the spring are installed in the positioning sleeve, the head of the spring connecting rod is provided with an inwards concave spherical surface matched with the steel ball, the rear part of the spring connecting rod is a cylinder, the spring is sleeved on the cylinder, and the positioning sleeve is in threaded connection with the spring pressing cap;
the end face of the limiting seat is an inwards concave spherical surface, and when the mold locking ring rotates until the steel ball slides into the inwards concave spherical surface of the limiting seat, a positioning structure for mold opening or mold locking is formed.
3. The rapid positioning and clamping structure for the annular mold according to claim 1, characterized in that: and a plurality of tool ring positioning pins (9) which are uniformly distributed along the circumference of the second fixing ring are fixed on the second fixing ring to form a concentricity pipe positive positioning structure of the tool ring.
4. The rapid positioning and clamping structure for the annular mold according to claim 1, characterized in that: a plurality of die positioning pins (10) which are uniformly distributed along the circumference of the tool ring are fixed on the tool ring to form a concentricity pipe positive positioning structure of the annular die (6).
5. The rapid positioning and clamping structure for the annular mold according to claim 1, characterized in that: the wrench is connected with the mold locking ring through a connecting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495589.0U CN213351647U (en) | 2020-11-02 | 2020-11-02 | Quick positioning and clamping structure for annular mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495589.0U CN213351647U (en) | 2020-11-02 | 2020-11-02 | Quick positioning and clamping structure for annular mold |
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| Publication Number | Publication Date |
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| CN213351647U true CN213351647U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022495589.0U Active CN213351647U (en) | 2020-11-02 | 2020-11-02 | Quick positioning and clamping structure for annular mold |
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| CN (1) | CN213351647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247628A (en) * | 2020-11-02 | 2021-01-22 | 巨轮智能装备股份有限公司 | Quick positioning and clamping structure for annular mold |
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2020
- 2020-11-02 CN CN202022495589.0U patent/CN213351647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247628A (en) * | 2020-11-02 | 2021-01-22 | 巨轮智能装备股份有限公司 | Quick positioning and clamping structure for annular mold |
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