CN112606027A - Clamp suitable for surface treatment of various section profiles - Google Patents
Clamp suitable for surface treatment of various section profiles Download PDFInfo
- Publication number
- CN112606027A CN112606027A CN202011401897.0A CN202011401897A CN112606027A CN 112606027 A CN112606027 A CN 112606027A CN 202011401897 A CN202011401897 A CN 202011401897A CN 112606027 A CN112606027 A CN 112606027A
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- sliding
- driving
- sliding block
- driven
- surface treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
- B25J15/10—Gripping heads and other end effectors having finger members with three or more finger members
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamp suitable for surface treatment of various section profiles, which comprises a clamp base, an outer wall clamping mechanism, an inner wall clamping mechanism and a driving rod, wherein a driving sliding block of the outer wall clamping mechanism is arranged in a first sliding cavity in the clamp base in a sliding manner, a driven sliding block of the outer wall clamping mechanism is arranged in a second sliding cavity in the clamp base in a sliding manner, one end of the driven sliding block is connected with the driving sliding block, and the other end of the driven sliding block is provided with an outer clamping jaw; one end of a first hinge arm of the inner wall clamping mechanism is provided with an inner clamping jaw, the other end of the first hinge arm is hinged with the clamp base, and a second hinge arm of the inner wall clamping mechanism is hinged with the middle part of the first hinge arm; one end of the driving rod is connected with the driving cylinder, the other end of the driving rod is hinged to the end of the second hinged arm, the middle of the driving rod is connected with the driving sliding block, the driving sliding block and the driven sliding block are used for driving the driving sliding block and the driven sliding block to slide, and the first hinged arm and the second hinged arm are driven to rotate. The invention can not affect the surface treatment quality of the grabbed pipe sectional material and can grab the sectional materials with various sections.
Description
Technical Field
The invention relates to the technical field of aluminum profile clamps, in particular to a clamp suitable for surface treatment of profiles with various sections.
Background
In the processing process of the aluminum profile, surface treatment processes such as anodic oxidation, electrolytic coloring, electrophoretic coating and the like are frequently adopted to make the surface of the aluminum profile more beautiful. In the traditional aluminum profile surface treatment process, a through hole is drilled at one end of an aluminum profile for clamping the aluminum profile, and then a lifting hook penetrates through the through hole to hang the aluminum profile, so that cleaning and spraying are carried out. However, in this process, the end of the aluminum profile where the through hole is drilled needs to be cut at the later stage, which results in material waste.
At present, the surface treatment and processing of aluminum profiles mostly adopt a clamp to cooperate to grab the aluminum profiles. When the existing clamp clamps the aluminum profile, the excessive outer wall surface of the aluminum profile is mostly occluded, so that the position where the aluminum profile is occluded by the clamp is difficult to be treated by the treatment liquid, and the surface treatment quality of the aluminum profile is further influenced to a certain extent.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a clamp suitable for surface treatment of various section profiles, which does not affect the surface treatment quality of a pipe profile when grabbing the pipe profile and can grab various section profiles.
In order to solve the technical problem, the invention provides a clamp suitable for surface treatment of various section profiles, which comprises a clamp base, an outer wall clamping mechanism, an inner wall clamping mechanism and a driving rod,
a first sliding cavity and a second sliding cavity are arranged in the clamp base, the first sliding cavity is arranged along the axial direction of the clamp base, the second sliding cavities are arranged along the circumferential direction of the first sliding cavity in an array mode, a preset included angle is formed between the second sliding cavity and the first sliding cavity, and the bottom of the second sliding cavity is communicated with the first sliding cavity;
the outer wall clamping mechanism comprises a driving sliding block and a driven sliding block, the driving sliding block is arranged in a first sliding cavity in a sliding mode, the driven sliding block is arranged in a second sliding cavity in a sliding mode, one end of the driven sliding block is connected with the driving sliding block, and an outer clamping jaw is arranged at the other end of the driven sliding block;
the inner wall clamping mechanism comprises a first hinged arm and a second hinged arm, one end of the first hinged arm is provided with an inner clamping jaw, the other end of the first hinged arm is hinged with the clamp base, and the second hinged arm is hinged with the middle part of the first hinged arm;
one end of the driving rod is connected with the driving cylinder, the other end of the driving rod is hinged with the end part of the second hinged arm, the middle part of the driving rod is connected with the driving sliding block, and the driving sliding block and the driven sliding block are used for driving the driving sliding block and the driven sliding block to slide and driving the first hinged arm and the second hinged arm to rotate;
when the driving rod moves towards one end close to the driving cylinder, the outer clamping jaw at the end part of the driven sliding block is driven to fold and is abutted against the outer wall of the section bar, and when the driving rod moves towards one end far away from the driving cylinder, the inner clamping jaw at the end part of the first hinged arm is driven to open and is abutted against the inner wall of the section bar.
As an improvement of the scheme, the outer clamping jaw comprises a clamping jaw body and a connecting arm, one end of the connecting arm is connected with the clamping jaw body, and the other end of the connecting arm is connected with the driven sliding block.
As an improvement of the scheme, the part of the inner clamping jaw, which is abutted to the inner wall of the section bar, is in an arc shape protruding outwards.
As an improvement of the above scheme, the driving slider comprises a sliding sleeve and a sliding chuck, the sliding sleeve is fixed with the driving rod, the sliding chuck is formed on the sliding sleeve, the driven slider is provided with a slot matched with the sliding chuck, and the chuck extends into the slot.
As the improvement of the scheme, one end of the driving rod connected with the driving cylinder is provided with a locking nut, the other end of the driving rod is provided with a boss, the sliding sleeve is sleeved outside the driving rod and clamped between the boss and the locking nut.
As an improvement of the scheme, the clamp base is provided with a hinge seat corresponding to the first hinge arm.
As an improvement of the scheme, the side wall of the clamp base is provided with a limiting guide block, the limiting guide block extends into the second sliding cavity, the driven sliding block is provided with a first guide sliding groove, and the first guide sliding groove is matched with the limiting guide block.
As an improvement of the scheme, a guide post is arranged in the first sliding cavity, the guide post is arranged along the axial direction of the clamp base, and a second guide sliding groove matched with the guide post is arranged on the sliding chuck.
As the improvement of the scheme, one end of the clamp base, which is far away from the driving cylinder, is provided with a first central through hole communicated with the first sliding cavity.
As an improvement of the above scheme, the clamp base comprises a base body and a limiting disc, the limiting disc is fixed with the base body, the first central through hole is formed in the base body, a second central through hole is formed in the center of the limiting disc, and the second central through hole is matched with the sliding sleeve.
The implementation of the invention has the following beneficial effects:
the invention discloses a clamp suitable for surface treatment of various section profiles, wherein a first sliding cavity and a second sliding cavity are arranged in a clamp base, the second sliding cavities are arranged along the circumferential array of the first sliding cavity, form a preset included angle with the first sliding cavity, are communicated with the first sliding cavity at the bottoms, and are connected with a driving cylinder at one end and a driving sliding block at the other end by connecting one end of a driving rod; when the driving rod moves towards one end close to the driving cylinder, the outer clamping claws at the end parts of the driven sliding blocks are driven to fold and abut against the outer wall of the section bar, and the clamping mode is suitable for grabbing the section bars with various sections; when the outer clamping jaw is abutted to the outer wall surface of the profile, the outer clamping jaw is clamped at the end part of the profile due to the fact that the driving rod moves towards one end close to the driving cylinder, and the influence on the surface treatment of the profile can be reduced as much as possible; to grabbing of pipe section bar, the actuating lever is to keeping away from to drive actuating cylinder one end and remove, drives the interior gripper of first articulated arm tip and opens and with section bar inner wall looks butt, because the internal surface of grabbing the face for pipe section bar can not shelter from the outer wall of pipe section bar, can not be to the surface treatment who influences pipe section bar surface, can guarantee that the surface of pipe section bar is abundant and the contact of treatment fluid, ensures the surface treatment quality.
Drawings
FIG. 1 is a schematic end view of one embodiment of a jig for surface treatment of various cross-sectional profiles according to the present invention;
fig. 2 is a sectional view a-a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the present embodiment provides an embodiment of a fixture suitable for surface treatment of various cross-section profiles, including a fixture base 1, an outer wall clamping mechanism 2, an inner wall clamping mechanism 3, and a driving rod 4, where a first sliding cavity 11 and a second sliding cavity 12 are provided in the fixture base 1, the first sliding cavity 11 is arranged along an axial direction of the fixture base 1, the second sliding cavities 12 are arranged in a circumferential array along the first sliding cavity 11, a preset included angle is formed between the second sliding cavities 12 and the first sliding cavity 11, and a bottom of the second sliding cavity 12 is communicated with the first sliding cavity 11; the outer wall clamping mechanism 2 comprises a driving slide block 21 and a driven slide block 22, the driving slide block 21 is arranged in the first sliding cavity 11 in a sliding mode, the driven slide block 22 is arranged in the second sliding cavity 12 in a sliding mode, one end of the driven slide block 22 is connected with the driving slide block 21, and an outer clamping jaw 23 is arranged at the other end of the driven slide block 22; the inner wall clamping mechanism 3 comprises a first hinge arm 31 and a second hinge arm 32, one end of the first hinge arm 31 is provided with an inner claw 311, the other end is hinged with the clamp base 1, and the second hinge arm 32 is hinged with the middle part of the first hinge arm 31; one end of the driving rod 4 is connected with the driving cylinder, the other end is hinged with the end of the second hinge arm 32, the middle part of the driving rod 4 is connected with the driving slide block 21, and the driving slide block 21 and the driven slide block 22 are driven to slide and drive the first hinge arm 31 and the second hinge arm 32 to rotate; when the driving rod 4 moves towards one end close to the driving cylinder, the outer jaw 23 at the end of the driven sliding block 22 is driven to fold and abut against the outer wall of the section bar, and when the driving rod 4 moves towards one end far away from the driving cylinder, the inner jaw 311 at the end of the first hinge arm 31 is driven to open and abut against the inner wall of the section bar.
In the embodiment, a first sliding cavity 11 and a second sliding cavity 12 are arranged in a clamp base 1, the second sliding cavities 12 are arranged in an array along the circumferential direction of the first sliding cavity 11, form a preset included angle with the first sliding cavity 11, the bottoms of the second sliding cavities are communicated with the first sliding cavity 11, one end of a driving rod 4 is connected with a driving cylinder, and the other end of the driving rod is connected with a driving sliding block 21; when the driving rod 4 moves towards one end close to the driving cylinder, the outer clamping claws 23 at the end parts of the driven sliding blocks 22 are driven to fold and abut against the outer wall of the sectional material, and the clamping mode is suitable for the grabbing of the sectional materials with various sections; when the outer clamping jaw is abutted to the outer wall surface of the profile, the outer clamping jaw is clamped at the end part of the profile due to the fact that the driving rod 4 moves towards one end close to the driving cylinder, and the influence on the surface treatment of the profile can be reduced as much as possible; to grabbing of pipe section bar, actuating lever 4 is to keeping away from to drive actuating cylinder one end and remove, drives the interior gripper 311 of first articulated arm 31 tip and opens and with section bar inner wall looks butt, because the internal surface of grabbing the face for pipe section bar can not shelter from the outer wall of pipe section bar, can not be to the surface treatment who influences pipe section bar surface, can guarantee that the surface of pipe section bar is sufficient and the contact of treatment fluid, ensures the surface treatment quality.
Specifically, the outer jaw 23 of the present embodiment includes a jaw body 231 and a connecting arm 232, and one end of the connecting arm 232 is connected to the jaw body 231, and the other end is connected to the follower slider 22. This kind of split type structure, the outer wall according to the section bar of grabbing is plane or cambered surface, can change different jack catch bodies 231, guarantees jack catch bodies 231 and section bar have sufficient frictional force, ensures to press from both sides the effect of getting.
The clamp base 1 of this embodiment is provided with a hinge base 13 corresponding to the first hinge arm 31, and the end of the first hinge arm 31 is hinged to the hinge base 13. Since the cross section of the pipe profile is mostly circular, the portion of the inner jaw 311 in contact with the inner wall of the profile in this embodiment is preferably in the shape of an arc protruding outward, so that the inner jaw 311 and the inner wall of the pipe profile have a larger contact surface as much as possible to have sufficient friction force therebetween.
This embodiment the driving slider 21 includes a sliding sleeve 211 and a sliding chuck 212, the sliding sleeve 211 is fixed to the driving rod 4, the sliding chuck 212 is formed on the sliding sleeve 211, the driven slider 22 is provided with an insertion slot matched with the sliding chuck 212, and the chuck extends into the insertion slot. The one end that actuating lever 4 and drive actuating cylinder link to each other is equipped with lock nut 41, and the other end is equipped with the boss, sliding sleeve 211 cover is established outside actuating lever 4, and the card is established between boss and the lock nut 41.
For making initiative slider 21 and driven slider 22 slide smoothly, improve the uniformity of slip direction, the lateral wall of anchor clamps base 1 is equipped with spacing guide block 14, spacing guide block 14 extends to in the second sliding chamber 12, be equipped with first direction spout on the driven slider 22, first direction spout and spacing guide block 14 looks adaptation. In addition, a guide post (not shown in the figure) is arranged in the first sliding cavity 11, the guide post is arranged along the axial direction of the fixture base 1, and a second guide sliding groove matched with the guide post is arranged on the sliding chuck 212.
In order to facilitate the processing of the clamp base 1, a first central through hole 15 communicated with the first sliding cavity 11 is arranged at one end of the clamp base 1 far away from the driving cylinder. The fixture base 1 comprises a base body 1a and a limiting disc 1b, the limiting disc 1b is fixed with the base body 1a, a first central through hole 15 is formed in the base body 1a, a second central through hole 16 is formed in the center of the limiting disc 1b, and the second central through hole 16 is matched with the sliding sleeve 211.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A clamp suitable for surface treatment of various section profiles is characterized by comprising a clamp base, an outer wall clamping mechanism, an inner wall clamping mechanism and a driving rod,
a first sliding cavity and a second sliding cavity are arranged in the clamp base, the first sliding cavity is arranged along the axial direction of the clamp base, the second sliding cavities are arranged along the circumferential direction of the first sliding cavity in an array mode, a preset included angle is formed between the second sliding cavity and the first sliding cavity, and the bottom of the second sliding cavity is communicated with the first sliding cavity;
the outer wall clamping mechanism comprises a driving sliding block and a driven sliding block, the driving sliding block is arranged in a first sliding cavity in a sliding mode, the driven sliding block is arranged in a second sliding cavity in a sliding mode, one end of the driven sliding block is connected with the driving sliding block, and an outer clamping jaw is arranged at the other end of the driven sliding block;
the inner wall clamping mechanism comprises a first hinged arm and a second hinged arm, one end of the first hinged arm is provided with an inner clamping jaw, the other end of the first hinged arm is hinged with the clamp base, and the second hinged arm is hinged with the middle part of the first hinged arm;
one end of the driving rod is connected with the driving cylinder, the other end of the driving rod is hinged with the end part of the second hinged arm, the middle part of the driving rod is connected with the driving sliding block, and the driving sliding block and the driven sliding block are used for driving the driving sliding block and the driven sliding block to slide and driving the first hinged arm and the second hinged arm to rotate;
when the driving rod moves towards one end close to the driving cylinder, the outer clamping jaw at the end part of the driven sliding block is driven to fold and is abutted against the outer wall of the section bar, and when the driving rod moves towards one end far away from the driving cylinder, the inner clamping jaw at the end part of the first hinged arm is driven to open and is abutted against the inner wall of the section bar.
2. The clamp suitable for surface treatment of various section profiles as claimed in claim 1, wherein the outer jaw comprises a jaw body and a connecting arm, one end of the connecting arm is connected with the jaw body, and the other end of the connecting arm is connected with the driven sliding block.
3. The clamp for surface treatment of various section profiles as claimed in claim 1, wherein the part of the inner jaw abutting against the inner wall of the profile is in the shape of an arc protruding outwards.
4. The fixture for surface treatment of various section profiles according to claim 1, wherein the driving slider comprises a sliding sleeve and a sliding chuck, the sliding sleeve is fixed with the driving rod, the sliding chuck is formed on the sliding sleeve, the driven slider is provided with a slot matched with the sliding chuck, and the chuck extends into the slot.
5. The fixture for surface treatment of various section bars according to claim 4, wherein one end of the driving rod connected with the driving cylinder is provided with a locking nut, the other end is provided with a boss, and the sliding sleeve is sleeved outside the driving rod and clamped between the boss and the locking nut.
6. The jig for surface treatment of various sectional profiles as set forth in claim 1, wherein the jig base is provided with a hinge seat corresponding to the first hinge arm.
7. The fixture for surface treatment of various cross-sectional profiles according to claim 1, wherein a limiting guide block is arranged on a side wall of the fixture base, the limiting guide block extends into the second sliding cavity, a first guide sliding groove is arranged on the driven sliding block, and the first guide sliding groove is matched with the limiting guide block.
8. The fixture for surface treatment of various section profiles as claimed in claim 1, wherein a guide post is arranged in the first sliding cavity, the guide post is arranged along the axial direction of the fixture base, and a second guide sliding groove matched with the guide post is arranged on the sliding chuck.
9. The jig for surface treatment of various sectional profiles as set forth in claim 1, wherein an end of the jig base away from the driving cylinder is provided with a first central through-hole communicating with the first sliding chamber.
10. The fixture for surface treatment of various cross-sectional profiles according to claim 9, wherein the fixture base comprises a base body and a limiting disc, the limiting disc is fixed with the base body, the first central through hole is formed in the base body, a second central through hole is formed in the center of the limiting disc, and the second central through hole is matched with the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401897.0A CN112606027A (en) | 2020-12-04 | 2020-12-04 | Clamp suitable for surface treatment of various section profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011401897.0A CN112606027A (en) | 2020-12-04 | 2020-12-04 | Clamp suitable for surface treatment of various section profiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112606027A true CN112606027A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011401897.0A Pending CN112606027A (en) | 2020-12-04 | 2020-12-04 | Clamp suitable for surface treatment of various section profiles |
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| CN (1) | CN112606027A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635280A (en) * | 2021-10-13 | 2021-11-12 | 江苏金猫机器人科技有限公司 | Tubular part clamping device for industrial robot |
| CN114603585A (en) * | 2022-02-21 | 2022-06-10 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
| CN115383782A (en) * | 2022-09-27 | 2022-11-25 | 陕西法士特齿轮有限责任公司 | Robot paw suitable for shell parts and using method thereof |
| CN117583811A (en) * | 2024-01-16 | 2024-02-23 | 广州立新自动化设备有限公司 | Clamping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570949A (en) * | 1984-06-27 | 1986-02-18 | Morawski Longine V | Chuck |
| CN103846914A (en) * | 2013-08-12 | 2014-06-11 | 中国科学院合肥物质科学研究院 | Novel part carrying device |
| CN108326883A (en) * | 2018-04-03 | 2018-07-27 | 莆田市荔城区卓易电子商务有限公司 | A kind of robot inner bearing type chela |
| FR3064511A1 (en) * | 2017-03-28 | 2018-10-05 | Technic.Com | INCLINED SLIDING TIGHTENING CHUCK |
| CN208575877U (en) * | 2018-05-25 | 2019-03-05 | 济南市精锐机器人有限责任公司 | A kind of robot inner bearing type chela |
| EP3456447A1 (en) * | 2017-09-15 | 2019-03-20 | Hainbuch GmbH Spannende Technik | External clamping means and method for fixing workpieces |
| CN111702197A (en) * | 2020-06-01 | 2020-09-25 | 珠海市润星泰电器有限公司 | Automatic quick-change automatic lathe fixture with automatic positioning function |
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2020
- 2020-12-04 CN CN202011401897.0A patent/CN112606027A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570949A (en) * | 1984-06-27 | 1986-02-18 | Morawski Longine V | Chuck |
| CN103846914A (en) * | 2013-08-12 | 2014-06-11 | 中国科学院合肥物质科学研究院 | Novel part carrying device |
| FR3064511A1 (en) * | 2017-03-28 | 2018-10-05 | Technic.Com | INCLINED SLIDING TIGHTENING CHUCK |
| EP3456447A1 (en) * | 2017-09-15 | 2019-03-20 | Hainbuch GmbH Spannende Technik | External clamping means and method for fixing workpieces |
| CN108326883A (en) * | 2018-04-03 | 2018-07-27 | 莆田市荔城区卓易电子商务有限公司 | A kind of robot inner bearing type chela |
| CN208575877U (en) * | 2018-05-25 | 2019-03-05 | 济南市精锐机器人有限责任公司 | A kind of robot inner bearing type chela |
| CN111702197A (en) * | 2020-06-01 | 2020-09-25 | 珠海市润星泰电器有限公司 | Automatic quick-change automatic lathe fixture with automatic positioning function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635280A (en) * | 2021-10-13 | 2021-11-12 | 江苏金猫机器人科技有限公司 | Tubular part clamping device for industrial robot |
| CN114603585A (en) * | 2022-02-21 | 2022-06-10 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
| CN114603585B (en) * | 2022-02-21 | 2024-01-19 | 合肥合滨智能机器人有限公司 | Clamping mechanism and auxiliary clamping device |
| CN115383782A (en) * | 2022-09-27 | 2022-11-25 | 陕西法士特齿轮有限责任公司 | Robot paw suitable for shell parts and using method thereof |
| CN117583811A (en) * | 2024-01-16 | 2024-02-23 | 广州立新自动化设备有限公司 | Clamping device |
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Application publication date: 20210406 |
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