CN114260729A - Quick clamping and fixing device for cylindrical surface - Google Patents
Quick clamping and fixing device for cylindrical surface Download PDFInfo
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- CN114260729A CN114260729A CN202111507560.2A CN202111507560A CN114260729A CN 114260729 A CN114260729 A CN 114260729A CN 202111507560 A CN202111507560 A CN 202111507560A CN 114260729 A CN114260729 A CN 114260729A
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- clamping
- cylindrical surface
- clamp
- support body
- fixed
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- 210000004907 gland Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
本发明公开了一种圆柱表面的快速夹紧固定装置，解决圆柱形状表面的快速夹持固定，保证弹药装配行业零件装配质量；固定装置，包括夹具总体(1)，实现对圆柱形状表面的快速夹持，夹具总体(1)包括夹具体(3)、支体(4)、固定支体连接轴(5)、夹爪连接轴(6)、夹爪(7)、拉杆支体连接轴(8)、拉杆(9)、螺栓(10)、弹簧(11)、固定轴(12)、把手(14)、锁紧轴16)；将需要夹紧固定的弹体，一端放置调节托板的夹紧位置，将弹体立放推到夹爪内，旋转把手完成夹紧固定弹体。圆柱形状表面的快速夹持固定装置，满足可圆柱形零件表面的快速夹紧固定，加工制造方便；可有效提高工作效率。
The invention discloses a fast clamping and fixing device for a cylindrical surface, which solves the fast clamping and fixing of a cylindrical surface and ensures the assembly quality of parts in the ammunition assembly industry; For clamping, the overall clamp (1) includes a clamp body (3), a support body (4), a fixed support body connecting shaft (5), a clamping jaw connection shaft (6), a clamping jaw (7), a tie rod support body connection shaft ( 8), tie rod (9), bolt (10), spring (11), fixed shaft (12), handle (14), locking shaft 16); place the elastic body that needs to be clamped and fixed, and one end is placed on the adjusting plate. In the clamping position, push the projectile body upright into the clamping jaws, and rotate the handle to complete the clamping and fixing of the projectile body. The fast clamping and fixing device for the cylindrical surface can meet the fast clamping and fixing of the surface of the cylindrical part, which is convenient for processing and manufacturing; it can effectively improve the work efficiency.
Description
Technical Field
The invention belongs to the technical field of mechanical part clamp clamping, and relates to a mechanism device for quickly clamping a cylindrical part by a part containing a cylinder.
Background
In the field of mechanical manufacturing and assembling, parts need to be clamped and fixed repeatedly in the production process of the parts, so that various machining and assembling of the parts are facilitated. The existing clamping and fixing clamp has various types and high clamping precision, can realize clamping and fixing of surfaces with various shapes, and has mature technology. In the ammunition assembly industry, the assembly of a plurality of parts needs to clamp and fix the cylindrical surface, the existing clamp has a complex structure and high manufacturing cost, and is not suitable for the requirements of large batch and various varieties of ammunition assembly and simple and quick clamping and fixing.
The invention aims to solve the problem that a device for quickly clamping cylindrical parts in an ammunition assembling process is widely applied to quickly clamping and fixing parts such as ammunition bodies in the ammunition assembling industry.
Disclosure of Invention
The invention aims to provide a quick clamping and fixing device for a cylindrical surface, which solves the problem of quick clamping and fixing of the cylindrical surface, ensures the assembly quality of parts in the ammunition assembly industry, optimizes the process and improves the production efficiency.
The invention is realized by the following technical scheme: a quick clamping and fixing device for a cylindrical surface is characterized by comprising a clamp assembly (1) for realizing quick clamping of the cylindrical surface, wherein the clamp assembly (1) comprises a clamp body (3), a support body (4), a fixed support body connecting shaft (5), a clamping jaw connecting shaft (6), a clamping jaw (7), a pull rod support body connecting shaft (8), a pull rod (9), a bolt (10), a spring (11), a fixed shaft (12), a handle (14) and a locking shaft (16); the clamp body (3) is used as a foundation for assembly and installation; the front end hole of the support body (4) is connected with the clamp body (3) through a fixed support body connecting shaft (5); the middle hole of the support body 4) is connected with a clamping jaw (7) through a clamping jaw connecting shaft (6); the clamping jaw connecting shafts (6) and the connecting clamping jaws (7) are provided with two groups and are symmetrically arranged on the support body (4); the tail end hole of the support body (4) is connected with a pull rod (9) through a pull rod support body connecting shaft (8); the bolt (10) is positioned in a hole of the clamp body (3) and is in threaded connection with the pull rod (9), and the tail end of the bolt is provided with a handle (14); springs (11) are assembled at the inner ends of the two clamping jaws (7) to enable the clamping jaws (7) to be in an outward opening state, the two springs (11) are located on a locking shaft (16), and the locking shaft (16) is coaxial with the fixed shaft (12) and the clamping jaw connecting shaft (6).
Furthermore, the retainer ring is sleeved at the tail end of the pull rod and is fixed on the clamp body through screw assembly.
Further, the end part of the handle is provided with a gland and is fixed by a hexagon nut.
Further, the locking ring is located on a locking shaft at the end of the assembly spring.
Further, the tool frame comprises a vertical plate, an adjustable supporting plate, a trapezoidal rib plate, a triangular rib plate and a bottom plate; the vertical plate and the bottom plate are welded and fixed, and the bottom plate is fixed through a foot margin; the trapezoidal rib plates, the triangular rib plates and the vertical plate bottom plate are welded and connected into a whole; the adjustable supporting plate is installed in a groove of the vertical plate through a bolt and used for adjusting the height to enable the clamping jaw to be consistent with the position of the cylindrical surface.
Further, the height position of the adjustable pallet is adjusted to conform the height of the cylindrically shaped surface of the clamped projectile to the overall jaw position of the fixture.
Furthermore, a bullet body to be clamped and fixed is required, the clamping position of the adjusting supporting plate is placed at one end of the bullet body, the bullet body is vertically placed and pushed into the clamping jaw, and the handle is rotated to clamp and fix the bullet body.
The invention has the beneficial effects that:
the rapid clamping and fixing device with the cylindrical surface can rapidly clamp and fix the surface of the cylindrical part, and is convenient to process and manufacture and low in price; the device is suitable for mass and various production, can effectively improve the working efficiency, and has certain universality.
The quick clamping and fixing device with the cylindrical surface has the following characteristics:
a) the parts are clamped and assembled conveniently, and the production efficiency is improved.
b) The clamping and fixing are firm, and the looseness and the falling are avoided.
c) Through changing the clamping jaw, applicable in different diameters cylinder shape surface fast clamp tightly, the range of application is wide.
d) Leather and the like are adhered to the surfaces of the clamping jaws, so that the clamping jaws can be used for clamping the surfaces of parts after surface treatment, and the surface quality of the parts is not damaged.
e) The method can realize generalization and serialization, and has long-term social benefit and practical economic benefit.
Drawings
FIG. 1 is a front view of a cylindrical surface gripping fixture of the present invention;
FIG. 2 is a front view of the clamp assembly 1 of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a front view of the jig frame 2 of the present invention;
fig. 5 is a right side view of fig. 4.
In the figure, 1 clamp assembly, 2 clamp frames, 3 clamp bodies, 4 support bodies, 5 fixed support body connecting shafts, 6 clamping jaw connecting shafts, 7 clamping jaws, 8 pull rod support body connecting shafts, 9 pull rods, 10 bolts, 11 springs, 12 fixed shafts, 13 check rings, 14 handles, 15 pressing covers, 16 locking shafts, 17 locking rings, 18 vertical plates, 19 adjustable supporting plates, 20 trapezoidal reinforcing plates, 21 triangular reinforcing plates and 22 bottom plates.
Detailed Description
The quick clamping fixture for cylindrical surfaces will be further described with reference to the accompanying drawings and the practice.
As shown in figure 1, the invention is a process device for quickly clamping and fixing a cylindrical surface, which mainly comprises a clamp body 1 and a clamp frame 2.
The clamp assembly 1 is shown in figures 2 and 3. The clamp overall 1 realizes rapid clamping of a cylindrical surface and mainly comprises a clamp body 3, a support body 4, a fixed support body connecting shaft 5, a clamping jaw connecting shaft 6, a clamping jaw 7, a pull rod support body connecting shaft 8, a pull rod 9, a bolt 10, a spring 11, a fixed shaft 12, a check ring 13, a handle 14, a gland 15, a locking ring 16, a locking shaft 17 and a standard part.
The jig body 3 is a base member for assembling jig parts, and the parts are assembled into the jig body 1 by being assembled with the jig body 3.
The front end hole of the support 4 is connected with the clamp body 3 through a fixed support connecting shaft 5, and the fixed support connecting shaft 5 is fixed through a standard part; the middle hole of the support body 4 is connected with the clamping jaw 7 through a clamping jaw connecting shaft 6 and is arranged in the clamp body 3; the tail end hole of the support 4 is connected with a pull rod 9 through a pull rod support connecting shaft 8. The bolt 10 is in threaded connection with the pull rod 9 through an upper hole of the clamp body 3, the check ring 13 is sleeved at the tail end of the pull rod 9 and is assembled and fixed on the clamp body 3 through a screw, the handle 14 is installed at the tail end of the pull rod 9, and the assembling gland 15 is fixed through a hexagon nut.
The other clamping jaw 7 is fixed on the clamp body 3 through a fixed shaft 12.
The two springs 11 are assembled on the clamp body 3 through a locking ring 16, a locking shaft 17 and a standard cylindrical pin; the inner ends of the two clamping jaws 7 are ensured to be in an outward opening state through the assembling springs 11, so that the clamping jaws 7 are convenient to assemble quickly and clamp the cylindrical surface.
The jig frame 2 is shown in fig. 4 and 5. The fixture frame 2 realizes the installation of the fixture body 1 and the positioning of the position of the cylindrical surface. The clamp body 1 is provided with four connecting ports corresponding to the clamp frame 2 and fixed together through standard bolt connection. The clamp frame 2 mainly comprises a vertical plate 18, an adjustable supporting plate 19, a trapezoidal rib plate 20, a triangular rib plate 21 and a bottom plate 22.
The vertical plate 18 is made of wide channel steel and is welded and fixed with the bottom plate 22, 4 holes are processed on the plane of the bottom plate 22 and are fixed through feet; the trapezoidal rib plates 20 and the triangular rib plates 21 are welded and connected with the bottom plate 22 of the vertical plate 18 to form a whole, wherein the function of the rib plates is as reinforcing ribs of the vertical plate 18.
The adjustable supporting plate 19 is arranged in a groove of the vertical plate 18 through a bolt, and the height of the adjustable supporting plate is adjusted to enable the clamping jaw 7 to be consistent with the position of the cylindrical surface, so that rapid clamping is realized.
The clamp 1 is a key part, and can be matched with different clamp frames to realize quick clamping and fixing of the cylindrical surface.
The principle of the invention is as follows:
the principle of the quick clamping and fixing device for the cylindrical surface is that a bolt is adopted to rotate to drive a connecting rod and push a sliding block to move to clamp the cylindrical surface. The specific process is that the handle 14 is rotated, the bolt 10 drives the pull rod 9 to move linearly, the support body 4 and the upper clamping jaw 7 are pushed to move, and therefore the cylindrical surface is clamped and fixed quickly.
The use process of the device comprises the following steps:
the use method of the device is used in the process of clamping the projectile body.
First, the height position of the adjustable blade 19 is adjusted so that the height of the cylindrical surface of the body to be clamped coincides with the position of the holding jaw 7 on the jig 1 as a whole, and then the adjustable blade 19 is fixed and the clamping position adjustment is completed.
Secondly, a projectile body to be clamped and fixed is placed at one end of the projectile body, the clamping position of the adjusting supporting plate 19 is adjusted, the projectile body is vertically placed and pushed into the clamping jaw 7, and the handle 14 is rotated to clamp and fix the projectile body.
Finally, the grip 14 is rotated to release the clamping and fixing bullet.
Claims (7)
1. A quick clamping and fixing device for a cylindrical surface is characterized by comprising a clamp assembly (1) for realizing quick clamping of the cylindrical surface, wherein the clamp assembly (1) comprises a clamp body (3), a support body (4), a fixed support body connecting shaft (5), a clamping jaw connecting shaft (6), a clamping jaw (7), a pull rod support body connecting shaft (8), a pull rod (9), a bolt (10), a spring (11), a fixed shaft (12), a handle (14) and a locking shaft (16);
the clamp body (3) is used as a foundation for assembly and installation;
the front end hole of the support body (4) is connected with the clamp body (3) through a fixed support body connecting shaft (5); the middle hole of the support body 4) is connected with a clamping jaw (7) through a clamping jaw connecting shaft (6);
the clamping jaw connecting shafts (6) and the connecting clamping jaws (7) are provided with two groups and are symmetrically arranged on the support body (4);
the tail end hole of the support body (4) is connected with a pull rod (9) through a pull rod support body connecting shaft (8);
the bolt (10) is positioned in a hole of the clamp body (3) and is in threaded connection with the pull rod (9), and the tail end of the bolt is provided with a handle (14);
springs (11) are assembled at the inner ends of the two clamping jaws (7) to enable the clamping jaws (7) to be in an outward opening state, the two springs (11) are located on a locking shaft (16), and the locking shaft (16) is coaxial with the fixed shaft (12) and the clamping jaw connecting shaft (6).
2. The cylindrical surface quick clamping fixing device as claimed in claim 1, wherein the retainer ring is sleeved on the tail end of the pull rod and fixed on the clamp body through screw assembly.
3. A cylindrical surface quick clamping fixture as claimed in claim 1 wherein the handle end is fitted with a gland and secured with a hex nut.
4. A cylindrical surface quick-clamping fixture as claimed in claim 1 wherein the locking ring is located on a locking shaft at the end of the mounting spring.
5. The device for rapidly clamping and fixing the cylindrical surface according to claim 1, wherein the tool frame comprises a vertical plate, an adjustable supporting plate, a trapezoidal rib plate, a triangular rib plate and a bottom plate; the vertical plate and the bottom plate are welded and fixed, and the bottom plate is fixed through a foot margin; the trapezoidal rib plates, the triangular rib plates and the vertical plate bottom plate are welded and connected into a whole; the adjustable supporting plate is installed in a groove of the vertical plate through a bolt and used for adjusting the height to enable the clamping jaw to be consistent with the position of the cylindrical surface.
6. A cylindrical surface quick clamping fixture as claimed in claim 1 wherein the height position of the adjustable support plate is adjusted to bring the height of the cylindrical surface of the clamped projectile to correspond to the overall jaw position of the clamp.
7. The quick clamping and fixing device for the cylindrical surface as claimed in claim 1, wherein a projectile to be clamped and fixed is placed at one end of the quick clamping and fixing device, the clamping position of the adjusting supporting plate is placed at one end of the quick clamping and fixing device, the projectile is vertically pushed into the clamping jaw, and the handle is rotated to clamp and fix the projectile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507560.2A CN114260729A (en) | 2021-12-10 | 2021-12-10 | Quick clamping and fixing device for cylindrical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111507560.2A CN114260729A (en) | 2021-12-10 | 2021-12-10 | Quick clamping and fixing device for cylindrical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114260729A true CN114260729A (en) | 2022-04-01 |
Family
ID=80826895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111507560.2A Pending CN114260729A (en) | 2021-12-10 | 2021-12-10 | Quick clamping and fixing device for cylindrical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114260729A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583724A (en) * | 1985-06-25 | 1986-04-22 | Charles Huang | Multiple-purpose vice for wood working |
| CN203092200U (en) * | 2013-03-01 | 2013-07-31 | 南京众得利自动化机械有限公司 | Cylindrical self-centering clamping device |
| CN103753278A (en) * | 2013-11-22 | 2014-04-30 | 重庆盾铭电磁阀有限公司 | Connecting rod clamping mechanism |
| CN205096902U (en) * | 2015-11-17 | 2016-03-23 | 苏州源硕精密模具有限公司 | Cylindrical parts's anchor clamps |
| CN107225522A (en) * | 2017-07-03 | 2017-10-03 | 张明强 | A kind of elastic clamp device for fragile article |
| CN214393275U (en) * | 2020-12-21 | 2021-10-15 | 上海瑜亭精密五金有限公司 | Quick clamping tool for bearing bush machining |
-
2021
- 2021-12-10 CN CN202111507560.2A patent/CN114260729A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583724A (en) * | 1985-06-25 | 1986-04-22 | Charles Huang | Multiple-purpose vice for wood working |
| CN203092200U (en) * | 2013-03-01 | 2013-07-31 | 南京众得利自动化机械有限公司 | Cylindrical self-centering clamping device |
| CN103753278A (en) * | 2013-11-22 | 2014-04-30 | 重庆盾铭电磁阀有限公司 | Connecting rod clamping mechanism |
| CN205096902U (en) * | 2015-11-17 | 2016-03-23 | 苏州源硕精密模具有限公司 | Cylindrical parts's anchor clamps |
| CN107225522A (en) * | 2017-07-03 | 2017-10-03 | 张明强 | A kind of elastic clamp device for fragile article |
| CN214393275U (en) * | 2020-12-21 | 2021-10-15 | 上海瑜亭精密五金有限公司 | Quick clamping tool for bearing bush machining |
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Application publication date: 20220401 |
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