CN219582642U - Clamping mechanism for machining precision mechanical parts - Google Patents
Clamping mechanism for machining precision mechanical parts Download PDFInfo
- Publication number
- CN219582642U CN219582642U CN202320396089.2U CN202320396089U CN219582642U CN 219582642 U CN219582642 U CN 219582642U CN 202320396089 U CN202320396089 U CN 202320396089U CN 219582642 U CN219582642 U CN 219582642U
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- electric telescopic
- fixedly arranged
- sliding
- clamping device
- telescopic rod
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a clamping mechanism for machining precision mechanical parts, which comprises a bottom plate, wherein side rods are fixedly arranged on two sides of the top of the bottom plate, a first electric telescopic rod is fixedly arranged below opposite surfaces of the side rods, the bottom of the first electric telescopic rod is fixedly connected with the bottom plate, a transverse clamping device is fixedly arranged at the extension end of the first electric telescopic rod, a groove is formed in the transverse clamping device, a vertical clamping device is fixedly arranged at the extension end of the fourth electric telescopic rod, a fifth electric telescopic rod is fixedly arranged at the top of the inner wall of the vertical clamping device, and when the fifth electric telescopic rod contracts, a third sliding block is driven to slide upwards on the inner wall of the vertical clamping device, so that hemispherical outward limiting blocks on vertical clamping heads hinged to the bottoms of the third sliding blocks are contacted with inward limiting blocks to enable the vertical clamping heads to be forced to move oppositely, and therefore the vertical clamping of a machined object is realized, and vertical stability is realized.
Description
Technical Field
The utility model belongs to the technical field of clamping, and particularly relates to a clamping mechanism for machining precision mechanical parts.
Background
The clamping mechanism is a common device for processing and manufacturing equipment, is mainly used for fixing the position of a processed part and keeping the stability of a processed object in deep processing, and is widely used in the industrial age.
The utility model discloses a clamping device for machining precision mechanical parts, which comprises a base, wherein an object placing table is arranged in the middle of the upper side of the base, electric push rods are arranged at two ends of the upper side of the base, lifting rods are connected to the upper side of the electric push rods in a transmission mode, a first cylinder is vertically arranged on the upper side of each lifting rod, a rotating motor is arranged at one end of each first cylinder, a clamping piece is arranged at one end of each rotating motor, a PLC control cabinet is arranged on the upper side of one end of the base, and the rotating motor and the control end of each lifting rod are electrically connected with the PLC control cabinet.
In the process of realizing the utility model, the technology has the following problems that when the cylinder is adopted as a power clamping mechanical part, only horizontal clamping of a processed object can be realized, the vertical clamping design is lacking, and in addition, the clamping device can be further optimized.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the horizontal clamping and the vertical clamping of a machined object can only be achieved when the air cylinder is adopted as the power to clamp the mechanical part, and the design of the clamping device is lack, the design of the clamping device can be further optimized, and the clamping mechanism for machining the precise mechanical part is provided.
The technical scheme adopted by the utility model is as follows: the clamping mechanism for processing the precision mechanical parts comprises a bottom plate, side rods are fixedly arranged on two sides of the top of the bottom plate, an electric telescopic rod is fixedly arranged below opposite surfaces of the side rods, the bottom of the electric telescopic rod is fixedly connected with the bottom plate, a transverse clamping device is fixedly arranged at the extension end of the electric telescopic rod, a groove is formed in the transverse clamping device, a second electric telescopic rod is fixedly arranged at the top of the groove, a fixing rod is fixedly arranged on the right side of the transverse clamping device in the groove, a transverse chuck is sleeved on the outer wall of the fixing rod, a rubber pad is fixedly arranged at the bottom of the transverse chuck, an inserting block is fixedly arranged below opposite surfaces of the transverse clamping device, a sliding groove is formed in the top of the bottom plate, a sliding block is slidably arranged in the groove, the top of the sliding block is fixedly connected with the transverse clamping device, the top middle part fixed mounting of bottom plate has the platform of placing, the opposite face top fixed mounting of side lever has the ejector pin, the spout has been seted up to the bottom of ejector pin, and spout inner wall both sides fixed mounting has the slide bar, the outer wall cover of slide bar is established and is installed No. two sliders, the bottom right side fixed mounting of ejector pin has No. three electric telescopic handle, and No. three electric telescopic handle's extension end and No. two sliders fixed connection, no. two slider's bottom fixed mounting has No. four electric telescopic handle, no. four electric telescopic handle's extension fixed mounting has vertical clamp, the groove has been seted up to vertical clamp's bottom, and No. five electric telescopic handle's extension fixed mounting has No. three sliders, and No. three sliders are laminated with vertical clamp inner wall mutually, no. three slider's bottom both sides all articulate and install vertical chuck, the vertical clamping device is characterized in that inward limiting blocks are fixedly installed below two sides of the inner wall of the vertical clamping device, outward limiting blocks are fixedly installed below the deviating surface of the vertical clamping head, and the outward limiting blocks are located below the inward limiting blocks.
In a preferred embodiment, the number of the side bars is two, and the number of the first electric telescopic bars is two.
In a preferred embodiment, the opposite surfaces of the extension end of the second electric telescopic rod are fixedly provided with gear teeth, and the opposite surfaces of the transverse clamping head and the extension end of the second electric telescopic rod are also fixedly provided with gear teeth.
In a preferred embodiment, the transverse chuck is provided with a hole matched with the fixing rod, and the fixing rod is inserted and installed in the hole.
In a preferred embodiment, the left side and the right side of the placement table are provided with sliding grooves matched with the inserting blocks.
In a preferred embodiment, the second slider is provided with a hole adapted to the sliding rod, and the top of the second slider is attached to the bottom sliding groove of the ejector rod.
In a preferred embodiment, the inward limiting block and the outward limiting block are of hemispherical structures, and rubber pads are fixedly arranged below opposite surfaces of the vertical clamping head.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the sliding groove is formed in the top of the bottom plate, the first sliding block is slidably arranged in the sliding groove, the transverse clamping device is fixedly arranged at the top of the first sliding block, the first electric telescopic rod stretches to push the transverse clamping device to approach the placing table, the transverse clamping head with gear teeth is sleeved on the outer wall of the fixing rod, the gear teeth are fixedly arranged on the stretching end of the second electric telescopic rod, the second electric telescopic rod contracts to drive the transverse clamping head to rotate, and the rubber pad is close to the inserting block to clamp a processed object to be clamped, so that the transverse stability of the processed object is realized.
2. According to the utility model, the vertical clamping device is fixedly arranged at the extension end of the fourth electric telescopic rod, the fifth electric telescopic rod is fixedly arranged at the top of the inner wall of the vertical clamping device, and when the fifth electric telescopic rod is contracted, the third sliding block is driven to slide upwards on the inner wall of the vertical clamping device, so that the hemispherical outward limiting block on the vertical clamping head hinged at the bottom of the third sliding block contacts with the inward limiting block, and the vertical clamping head is forced to move in opposite directions, thereby realizing the clamping of a processed object vertically and realizing vertical stability.
Drawings
FIG. 1 is a front view of a planar structure of the present utility model;
FIG. 2 is a cross-sectional view of the transverse clamp and its attendant structure in accordance with the present utility model;
fig. 3 is a cross-sectional view of the vertical clamp and its subsidiary structure in the present utility model.
Fig. 4 is a top view of a placement table structure according to the present utility model.
The marks in the figure: the device comprises a bottom plate 1, a side rod 2, an electric telescopic rod 3, a transverse clamping device 401, a sliding rod No. two, a fixed rod 403, a transverse clamping head 404, a rubber pad 405, a sliding block 406, a sliding block No. 5, a placing table 6, a push rod 7, a sliding rod 8, a sliding block No. 9, a sliding rod No. 10, an electric telescopic rod No. three, an electric telescopic rod No. 11, a vertical clamping device 121, a sliding rod No. five, a sliding block No. 123, a vertical clamping head 124, an inward limiting block 125 and an outward limiting block 126.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, 2 and 4, a clamping mechanism for precision mechanical part machining comprises a bottom plate 1, side rods 2 are fixedly arranged on two sides of the top of the bottom plate 1, a first electric telescopic rod 3 is fixedly arranged below opposite surfaces of the side rods 2, the bottom of the first electric telescopic rod 3 is fixedly connected with the bottom plate 1, two side rods 2 are arranged, the number of the first electric telescopic rods 3 is also two, a transverse clamping device 401 is fixedly arranged at the extension end of the first electric telescopic rod 3, a groove is formed in the transverse clamping device 401, a second electric telescopic rod 402 is fixedly arranged at the top of the groove, a fixing rod 403 is fixedly arranged on the right side in the groove of the transverse clamping device 401, a transverse clamping head 404 is sleeved on the outer wall of the fixing rod 403, and a hole matched with the fixing rod 403 is formed in the transverse clamping head 404;
the fixing rod 403 is inserted and installed in the hole, gear teeth are fixedly installed on opposite surfaces of the extension end of the second electric telescopic rod 402, a rubber pad 405 is fixedly installed at the bottom of the transverse clamping head 404, an inserting block 406 is fixedly installed below the opposite surfaces of the transverse clamping device 401, a sliding groove is formed in the top of the bottom plate 1, a first sliding block 5 is slidably installed in the groove, the top of the first sliding block 5 is fixedly connected with the transverse clamping device 401, and a placing table 6 is fixedly installed in the middle of the top of the bottom plate 1;
the left side and the right side of the placement table 6 are provided with sliding grooves matched with the inserting blocks 406, the sliding grooves are formed in the top of the bottom plate 1, the first sliding block 5 is slidably installed in the sliding grooves, the transverse clamping device 401 is fixedly installed on the top of the first sliding block 5, the first electric telescopic rod 3 stretches to push the transverse clamping device 401 to approach the placement table 6, and the outer wall of the fixing rod 403 is sleeved with the transverse clamping head 404 with gear teeth;
and the gear teeth are fixedly installed on the extension end of the second electric telescopic rod 402, so that the second electric telescopic rod 402 can shrink to drive the transverse clamping head 404 to rotate, and further the rubber pad 405 is close to the insertion block 406 to clamp the object to be processed, so that the object to be processed is transversely stable.
Referring to fig. 1 and 3, a push rod 7 is fixedly installed above the opposite surface of a side rod 2, a sliding groove is formed in the bottom of the push rod 7, sliding rods 8 are fixedly installed on two sides of the inner wall of the sliding groove, a second sliding block 9 is sleeved on the outer wall of the sliding rod 8, a hole matched with the sliding rod 8 is formed in the second sliding block 9, the top of the second sliding block 9 is attached to the sliding groove at the bottom of the push rod 7, a third electric telescopic rod 10 is fixedly installed on the right side of the bottom of the push rod 7, the extension end of the third electric telescopic rod 10 is fixedly connected with the second sliding block 9, and a fourth electric telescopic rod 11 is fixedly installed at the bottom of the second sliding block 9;
the vertical clamping device 121 is fixedly arranged at the extension end of the fourth electric telescopic rod 11, a groove is formed in the bottom of the vertical clamping device 121, a fifth electric telescopic rod 122 is fixedly arranged at the top of the groove, a third sliding block 123 is fixedly arranged at the extension end of the fifth electric telescopic rod 122, the third sliding block 123 is attached to the inner wall of the vertical clamping device 121, vertical clamping heads 124 are hinged to the two sides of the bottom of the third sliding block 123, rubber pads are fixedly arranged below the opposite faces of the vertical clamping heads 124, inward limiting blocks 125 are fixedly arranged below the two sides of the inner wall of the vertical clamping device 121, outward limiting blocks 126 are fixedly arranged below the deviating faces of the vertical clamping heads 124, the outward limiting blocks 126 are located below the inward limiting blocks 125, and the inward limiting blocks 125 and the outward limiting blocks 126 are of hemispherical structures;
through the elongation fixed mounting vertical clamp 121 of No. four electric telescopic handle 11, at the inner wall top fixed mounting No. five electric telescopic handle 122 of vertical clamp 121, no. five electric telescopic handle 122 shrink, drive No. three slider 123 at vertical clamp 121 inner wall upwards slide, and then make No. three slider 123 bottom articulated hemisphere formula outward limiter 126 contact inward limiter 125 on vertical chuck 124 and make vertical chuck 124 forced to remove in opposite directions to realize vertical clamp to the processing object, realize vertical stability.
The above connection method is a connection method commonly used in the prior art, and will not be described in detail.
When the device is used, firstly, when horizontal clamping is needed, an object to be processed is horizontally placed on the placing table 6, the first electric telescopic rod 3 is started to stretch, the horizontal clamping device 401 slides towards the direction of the placing table 6, when two sides of the object to be processed are positioned between the rubber pad 405 and the inserting block 406, the second electric telescopic rod 402 is started to shrink, and gear teeth on the second electric telescopic rod 402 drive the horizontal clamping head 404 to rotate, so that the rubber pad 405 approaches the inserting block 406, and further the object to be processed is clamped.
When the processed object needs to be vertically clamped, the processed object is firstly erected and placed on the placing table 6, the third electric telescopic rod 10 is started to drive the second sliding block 9 to be aligned with the processed object, then the fourth electric telescopic rod 11 is started to stretch, at the moment, when the processed object is located between the vertical chucks 124, the fifth electric telescopic rod 122 is started to shrink, the fifth electric telescopic rod 122 drives the third sliding block 123 to move upwards, and the outward limiting block 126 on the vertical chucks 124 hinged to the bottom of the processed object is forced to contact the inward limiting block 125, so that the vertical chucks 124 move in opposite directions to clamp the processed object.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a fixture for precision machine parts processing, includes bottom plate (1), its characterized in that: the utility model discloses a sliding rod type electric lifting device, which is characterized in that side rods (2) are fixedly arranged on two sides of the top of a bottom plate (1), a first electric telescopic rod (3) is fixedly arranged below opposite surfaces of the side rods (2), the bottom of the first electric telescopic rod (3) is fixedly connected with the bottom plate (1), a transverse clamping device (401) is fixedly arranged at the extension end of the first electric telescopic rod (3), a groove is formed in the inner part of the transverse clamping device (401), a second electric telescopic rod (402) is fixedly arranged at the top of the groove, a fixing rod (403) is fixedly arranged on the right side of the groove of the transverse clamping device (401), a transverse chuck (404) is fixedly arranged on the outer wall of the fixing rod (403), a rubber pad (405) is fixedly arranged at the bottom of the transverse chuck (404), a plug block (406) is fixedly arranged below the opposite surfaces of the transverse clamping device (401), a sliding groove is formed in the top of the bottom plate (1), a sliding block (5) is fixedly connected with the transverse clamping device (401), a middle part of the sliding plate (1) is fixedly arranged on the top of the sliding block (5), a sliding rod (7) is fixedly arranged on the two sides of the sliding rod (7), the utility model discloses a vertical clamp, including slide bar (8), electric telescopic handle (10), vertical clamp (121), electric telescopic handle (122), no. two slider (9) are installed to the outer wall cover of slide bar (8), no. three electric telescopic handle (10) are installed on the bottom right side fixed mounting of ejector pin (7), and No. three electric telescopic handle (10)'s extension end and No. two slider (9) fixed connection, no. two electric telescopic handle (11) are installed to the bottom fixed mounting of slider (9), no. four electric telescopic handle (11)'s extension fixed mounting has vertical clamp (121), the groove has been seted up to the bottom of vertical clamp (121), and inslot top fixed mounting has No. five electric telescopic handle (122), no. three slider (123) are laminated with vertical clamp (121) inner wall mutually, no. three slider (123)'s bottom both sides all articulate and install vertical clamp (124), vertical clamp (121) inner wall both sides below all fixed mounting has inside stopper (125), vertical clamp (124) deviate from face below all fixed mounting, and outside stopper (126) are located outside stopper (125).
2. A fixture for precision mechanical part machining according to claim 1, wherein: the number of the side rods (2) is two, and the number of the first electric telescopic rods (3) is two.
3. A fixture for precision mechanical part machining according to claim 1, wherein: the opposite faces of the extending ends of the second electric telescopic rods (402) are fixedly provided with gear teeth, and the opposite faces of the transverse clamping heads (404) and the extending ends of the second electric telescopic rods (402) are fixedly provided with gear teeth.
4. A fixture for precision mechanical part machining according to claim 1, wherein: the transverse clamping head (404) is provided with a hole matched with the fixing rod (403), and the fixing rod (403) is inserted and installed in the hole.
5. A fixture for precision mechanical part machining according to claim 1, wherein: the left side and the right side of the placing table (6) are provided with sliding grooves matched with the inserting blocks (406).
6. A fixture for precision mechanical part machining according to claim 1, wherein: holes matched with the sliding rods (8) are formed in the second sliding blocks (9), and the tops of the second sliding blocks (9) are attached to the bottom sliding grooves of the ejector rods (7).
7. A fixture for precision mechanical part machining according to claim 1, wherein: the inward limiting block (125) and the outward limiting block (126) are of hemispherical structures, and rubber pads are fixedly arranged below opposite surfaces of the vertical clamping head (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396089.2U CN219582642U (en) | 2023-03-06 | 2023-03-06 | Clamping mechanism for machining precision mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396089.2U CN219582642U (en) | 2023-03-06 | 2023-03-06 | Clamping mechanism for machining precision mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219582642U true CN219582642U (en) | 2023-08-25 |
Family
ID=87666858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320396089.2U Active CN219582642U (en) | 2023-03-06 | 2023-03-06 | Clamping mechanism for machining precision mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219582642U (en) |
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2023
- 2023-03-06 CN CN202320396089.2U patent/CN219582642U/en active Active
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