CN115026733A - Three-dimensional multi-point positioning type combined clamp - Google Patents
Three-dimensional multi-point positioning type combined clamp Download PDFInfo
- Publication number
- CN115026733A CN115026733A CN202210592854.8A CN202210592854A CN115026733A CN 115026733 A CN115026733 A CN 115026733A CN 202210592854 A CN202210592854 A CN 202210592854A CN 115026733 A CN115026733 A CN 115026733A
- Authority
- CN
- China
- Prior art keywords
- product
- sleeve
- positioning
- pad
- support blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/12—Accessories for attaching
Abstract
The invention discloses a three-dimensional multipoint positioning type combined clamp which comprises a seat plate, positioning pads, limiting pieces, a screw rod, a pressing plate and support blocks, wherein the limiting pieces can be respectively and horizontally adjusted along the support blocks and jointly clamp a product, the limiting pieces comprise screw cylinders, springs, the pressing plate and release pads, the screw cylinders are in threaded connection with the support blocks and internally provided with central channels in a penetrating manner, the release pads are fixed at one ends of the central channels far away from the product, the pressing plate comprises a plate body and a rotating shaft, the springs are located in the central channels, one ends of the springs are supported against the release pads, the other ends of the springs extend out of the central channels and are fixed with the rotating shaft, and the rotating shaft is rotatably connected to one side of the plate body far away from the product through bearings, so that damage early warning of the product can be realized, the structure is simple, and the preparation cost is low.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of clamps, in particular to the technical field of a three-dimensional multipoint positioning type combined clamp.
[ background ] A method for producing a semiconductor device
The jig, also called a jig, is a device for fixing a processing object to occupy a correct position and receiving a construction or inspection in a machine manufacturing process. At present, when a worker clamps a product by using a clamp, the worker can generally judge whether the clamping force meets the requirement only by experience, so that the phenomenon that flaws appear on the surface of the product due to too large clamping easily occurs, and urgent solution is needed.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a three-dimensional multipoint positioning type combined clamp which can realize damage early warning of products, and is simple in structure and low in preparation cost.
In order to achieve the purpose, the invention provides a three-dimensional multipoint positioning type combined clamp which comprises a seat plate, positioning pads, limiting pieces, lead screws, a pressing plate and support blocks, wherein the positioning pads are respectively detachably arranged on the top surface of the seat plate and jointly support a product, the lead screws and the support blocks are respectively and vertically fixed on the seat plate, the pressing plate can be respectively adjusted in the vertical direction along the lead screws and jointly clamps the product with the positioning pads, the limiting pieces can be respectively adjusted in the horizontal and transverse direction along the support blocks and jointly clamp the product, the limiting pieces comprise screw cylinders, springs, pressing plates and release pads, the screw cylinders are in threaded connection with the support blocks and internally communicated with a central channel, the release pads are fixed at one end of the central channel far away from the product, each pressing plate comprises a plate body and a rotating shaft, the springs are positioned in the central channel, one end of each spring is supported against the release pad, the other end of each spring extends out of the central channel, and the other end of each release pad extends out of the central channel The rotating shaft is fixed with the rotating shaft, and the rotating shaft is rotatably connected to one side, far away from the product, of the plate body through a bearing.
Preferably, the top surface of the pressure plate is provided with a long slot through which a screw rod can pass, and the pressure plate is connected with the screw rod through a fastener.
Preferably, the positioning pad comprises a positioning screw head, a positioning screw rod and a pad body, the positioning screw rod is coaxially fixed on the bottom surface of the positioning screw head and is in threaded connection with the seat plate, and the pad body is fixed on the top surface of the positioning screw head.
Preferably, a sliding groove is formed in the inner wall of the central channel, a sleeve is arranged on one side, away from a product, of the rotating shaft, the sleeve is sleeved outside the spring, and the free end of the sleeve extends into the central channel and is connected with the sliding groove in a sliding mode through a sliding block.
Preferably, one side of the pressure plate close to the product is provided with a rubber sheet.
Preferably, the limiting part further comprises a stamping block and an end sleeve, the stamping block is fixed at one end, far away from the product, of the spring, the end sleeve is in threaded connection with one end, far away from the product, of the threaded cylinder, and the release pad is located in the end sleeve and can be propped by the stamping block to be separated out of the end sleeve.
Preferably, the end sleeve comprises a sleeve body and a spacer, a step hole is formed in the sleeve body, the spacer closes an opening of the small hole of the step hole, and the release pad is located in the small hole of the step hole.
Preferably, the inner wall of the small hole of the stepped hole is provided with a plurality of circles of indicating coils.
The invention has the beneficial effects that:
according to the invention, the limit piece is formed by arranging the screw cylinder body, the spring, the pressing plate and the release pad together, so that when the screw cylinder body rotates along the support block, on one hand, the pressing plate is utilized to support the product, on the other hand, the release pad is utilized to monitor whether the supporting force is too large in real time, and the separation is automatically carried out when the supporting force exceeds the expected magnitude, so that the damage early warning of the product is realized, the structure is simple, and the preparation cost is low; the stamping block is additionally arranged at one end of the spring, which is far away from a product, the end of the screw cylinder, which is far away from the product, is in threaded connection with the end sleeve, and the release pad is positioned in the end sleeve, so that a user can select the end sleeve of the release pad with proper releasing force according to needs before formal clamping, and the applicability of the clamp is improved; through set up the step hole among the cover body, utilize the spacer to seal the oral area of the aperture of step hole, set up a plurality of rings of indicating coil in the aperture inner wall department in step hole simultaneously, the convenient to use person directly purchases the hollow cover body, fills the glue solution of suitable degree of depth again by oneself in order to form the type pad of leaving of suitable thickness, further facilitates the use, realizes the reusability of the cover body.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a top view of a three-dimensional multi-point positionable modular fixture of the present invention;
FIG. 2 is a rear view of a modular fixture of the present invention;
FIG. 3 is a front view of a locating pad of a modular fixture of the three-dimensional, multi-point location type of the present invention;
FIG. 4 is a front view of an end sleeve of a modular fixture of the three-dimensional, multi-point positioning type of the present invention;
FIG. 5 is a front cross-sectional view of an end cap of a three-dimensional multi-point positioning modular fixture of the present invention;
fig. 6 is an assembly view of an end cap and a release liner of a three-dimensional multi-point positioning type modular fixture according to the present invention.
In the figure: 1-seat plate, 2-positioning pad, 21-positioning screw head, 22-positioning screw rod, 23-pad body, 3-limiting piece, 31-screw cylinder, 311-central channel, 312-chute, 32-spring, 33-pressing plate, 331-plate body, 332-rotating shaft, 3321-sleeve, 3322-sliding block, 34-rubber sheet, 35-pressing block, 36-end sleeve, 361-sleeve body, 3611-indicating coil, 362-spacer, 37-release pad, 4-screw rod, 5-pressing plate, 6-supporting block and 7-product.
[ detailed description ] embodiments
Referring to fig. 1 to 6, the invention relates to a three-dimensional multi-point positioning type combined clamp, which comprises a seat plate 1, positioning pads 2, limiting members 3, screw rods 4, pressing plates 5 and support blocks 6, wherein a plurality of positioning pads 2 are respectively detachably mounted on the top surface of the seat plate 1 and jointly support a product 7, a plurality of screw rods 4 and a plurality of support blocks 6 are respectively and vertically fixed on the seat plate 1, a plurality of pressing plates 5 can respectively adjust the positions up and down along the screw rods 4 and jointly clamp the product 7 with each positioning pad 2, a plurality of limiting members 3 can respectively adjust horizontally and transversely along the support blocks 6 and jointly clamp the product 7, each limiting member 3 comprises a screw cylinder 31, a spring 32, a pressing plate 33 and a release pad 37, the screw cylinder 31 is in threaded connection with the support blocks 6, a central channel 311 is arranged in the screw cylinder 31 and the support blocks, and the release pad 37 is fixed at one end of the central channel 311 far away from the product 7, the pressing plate 33 includes a plate body 331 and a rotating shaft 332, the spring 32 is located in the central passage 311, one end of the spring is supported against the release pad 37, the other end of the spring extends out of the central passage 311 and is fixed to the rotating shaft 332, and the rotating shaft 332 is rotatably connected to one side of the plate body 331 away from the product 7 through a bearing.
The top surface of the pressure plate 5 is provided with a long slot through which the screw rod 4 can pass, and the pressure plate 5 is connected with the screw rod 4 through a fastener.
The positioning pad 2 comprises a positioning screw head 21, a positioning screw 22 and a pad body 23, the positioning screw 22 is coaxially fixed on the bottom surface of the positioning screw head 21 and is in threaded connection with the seat plate 1, and the pad body 23 is fixed on the top surface of the positioning screw head 21.
The inner wall of the central passage 311 is provided with a sliding groove 312, one side of the rotating shaft 332 away from the product is provided with a sleeve 3321, the sleeve 3321 is sleeved outside the spring 32, and the free end of the sleeve 3321 extends into the central passage 311 and is connected with the sliding groove 312 in a sliding manner through a sliding block 3322.
The side of the pressure plate 33 close to the product 7 is provided with a rubber sheet 34.
The limiting member 3 further includes a stamping block 35 and an end sleeve 36, the stamping block 35 is fixed at one end of the spring 32 far away from the product 7, the end sleeve 36 is in threaded connection with one end of the stud body 31 far away from the product 7, and the release pad 37 is located in the end sleeve 36 and can be supported by the stamping block 35 to be separated from the end sleeve 36.
The end sleeve 36 comprises a sleeve body 361 and a spacer 362, a step hole is formed in the sleeve body 361, the spacer 362 seals the opening of the small hole of the step hole, and the release pad 37 is located in the small hole of the step hole.
A plurality of circles of indicating coils 3611 are arranged on the inner wall of the small hole of the stepped hole.
The working process of the invention is as follows:
firstly, the depth of the positioning bolt 22 of each positioning pad 2 screwed into the seat plate 1 is adjusted according to the requirement, and then the product 7 is placed on the pad body 23 of each positioning pad 2. Subsequently, the pressing plates 5 are respectively mounted on the screw rods 4 by means of fasteners and together with the positioning pads 2, the product 7 is clamped. Next, an end cap 36 with a suitable release liner 37 is selected and threaded onto the end of the stud 31 remote from the product 7. The screw cylinder 31 is then screwed until the pressure plate 33 presses the product 7. During this period, the spring 32 gradually contracts and urges the release liner 37 outward. At this time, if the propping force applied to the releasing pad 37 exceeds the predetermined value, the spring 32 will push out of the end sleeve 36, thereby prompting the user that the pressing force of the limiting member 3 is too large.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a three-dimensional multiple spot location type modular fixture which characterized in that: comprises a seat board (1), positioning pads (2), limiting pieces (3), screw rods (4), pressing plates (5) and support blocks (6), wherein a plurality of positioning pads (2) are respectively detachably arranged on the top surface of the seat board (1) and commonly support a product (7), a plurality of screw rods (4) and a plurality of support blocks (6) are respectively and vertically fixed on the seat board (1), a plurality of pressing plates (5) can respectively adjust the position vertically along the screw rods (4) and commonly realize the clamping of the product (7) with each positioning pad (2), a plurality of limiting pieces (3) can respectively adjust horizontally and transversely along the support blocks (6) and commonly realize the clamping of the product (7), each limiting piece (3) comprises a screw cylinder body (31), a spring (32), a pressing plate (33) and a release pad (37), the screw cylinder body (31) is in threaded connection with the support blocks (6), and a central channel (311) is arranged inside the screw cylinder body and the support blocks (6) are communicated, keep away from the one end of product (7) at central passage (311) from type pad (37), clamp plate (33) are including plate body (331) and pivot (332), spring (32) are located central passage (311) and one end with prop from type pad (37) mutually and the other end stretches out outside central passage (311) and fixed mutually with pivot (332), pivot (332) pass through bearing rotatable coupling in the one side of keeping away from product (7) in plate body (331).
2. The modular fixture of claim 1, further comprising: the top surface of the pressing plate (5) is provided with a long slot through which the screw rod (4) can pass, and the pressing plate (5) is connected with the screw rod (4) through a fastener.
3. The modular fixture of claim 1, further comprising: the positioning pad (2) comprises a positioning screw head (21), a positioning screw rod (22) and a pad body (23), the positioning screw rod (22) is coaxially fixed on the bottom surface of the positioning screw head (21) and is in threaded connection with the seat plate (1), and the pad body (23) is fixed on the top surface of the positioning screw head (21).
4. The modular fixture of claim 1, further comprising: the inner wall department of central channel (311) is equipped with spout (312), one side that the product was kept away from in pivot (332) is equipped with sleeve (3321), sleeve (3321) cover is established outside spring (32), the free end of sleeve (3321) stretches into among central channel (311) and through slider (3322) and spout (312) looks sliding type connection.
5. The modular fixture of claim 1, further comprising: and a rubber sheet (34) is arranged on one side of the pressure plate (33) close to the product (7).
6. The modular fixture of claim 1, further comprising: the limiting piece (3) further comprises a stamping block (35) and an end sleeve (36), the stamping block (35) is fixed at one end, far away from the product (7), of the spring (32), the end sleeve (36) is in threaded connection with one end, far away from the product (7), of the threaded cylinder (31), and the release pad (37) is located in the end sleeve (36) and can be propped by the stamping block (35) to be separated from the end sleeve (36).
7. The modular fixture of claim 6, further comprising: the end sleeve (36) comprises a sleeve body (361) and a spacer (362), a step hole is formed in the sleeve body (361), the spacer (362) seals the opening of the small hole of the step hole, and the release pad (37) is located in the small hole of the step hole.
8. The modular fixture of claim 7, further comprising: a plurality of circles of indicating coils (3611) are arranged on the inner wall of the small hole of the stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592854.8A CN115026733A (en) | 2022-05-27 | 2022-05-27 | Three-dimensional multi-point positioning type combined clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592854.8A CN115026733A (en) | 2022-05-27 | 2022-05-27 | Three-dimensional multi-point positioning type combined clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115026733A true CN115026733A (en) | 2022-09-09 |
Family
ID=83120813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210592854.8A Pending CN115026733A (en) | 2022-05-27 | 2022-05-27 | Three-dimensional multi-point positioning type combined clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115026733A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204639667U (en) * | 2014-12-09 | 2015-09-16 | 安徽池州家用机床股份有限公司 | A kind of saddle slabbing fixture |
| KR101594108B1 (en) * | 2014-09-01 | 2016-02-15 | (주)대성하이텍 | Plate jig for cnc |
| DE102014112843A1 (en) * | 2014-09-05 | 2016-03-10 | Jochen Eggert | Zero-point clamping system |
| CN108747490A (en) * | 2018-07-20 | 2018-11-06 | 滁州丰源机械有限公司 | The perforating clamp and method of bell housing location hole |
| CN209533192U (en) * | 2019-03-04 | 2019-10-25 | 十堰众柴发动机部件制造有限公司 | A kind of positioning fixture for the processing of bell housing preamble |
| CN209698558U (en) * | 2019-03-29 | 2019-11-29 | 荆鑫 | A kind of numerical control machining clamper |
| CN210678428U (en) * | 2019-08-21 | 2020-06-05 | 青岛宝拓精密模具有限公司 | Clamp for finish machining of plane of die |
| CN214603961U (en) * | 2021-04-21 | 2021-11-05 | 嘉兴市麓涵精密机械有限公司 | Frock clamp is used in processing of welding robot arm |
| CN215546801U (en) * | 2021-04-21 | 2022-01-18 | 嘉兴市麓涵精密机械有限公司 | Clamping tool for machining logistics robot base |
| CN114346928A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Auxiliary limiting stopper for fixture |
-
2022
- 2022-05-27 CN CN202210592854.8A patent/CN115026733A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101594108B1 (en) * | 2014-09-01 | 2016-02-15 | (주)대성하이텍 | Plate jig for cnc |
| DE102014112843A1 (en) * | 2014-09-05 | 2016-03-10 | Jochen Eggert | Zero-point clamping system |
| CN204639667U (en) * | 2014-12-09 | 2015-09-16 | 安徽池州家用机床股份有限公司 | A kind of saddle slabbing fixture |
| CN108747490A (en) * | 2018-07-20 | 2018-11-06 | 滁州丰源机械有限公司 | The perforating clamp and method of bell housing location hole |
| CN209533192U (en) * | 2019-03-04 | 2019-10-25 | 十堰众柴发动机部件制造有限公司 | A kind of positioning fixture for the processing of bell housing preamble |
| CN209698558U (en) * | 2019-03-29 | 2019-11-29 | 荆鑫 | A kind of numerical control machining clamper |
| CN210678428U (en) * | 2019-08-21 | 2020-06-05 | 青岛宝拓精密模具有限公司 | Clamp for finish machining of plane of die |
| CN214603961U (en) * | 2021-04-21 | 2021-11-05 | 嘉兴市麓涵精密机械有限公司 | Frock clamp is used in processing of welding robot arm |
| CN215546801U (en) * | 2021-04-21 | 2022-01-18 | 嘉兴市麓涵精密机械有限公司 | Clamping tool for machining logistics robot base |
| CN114346928A (en) * | 2021-12-09 | 2022-04-15 | 浙江坤博精工科技股份有限公司 | Auxiliary limiting stopper for fixture |
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