CN109483399B - Auxiliary fixture for box body machining - Google Patents
Auxiliary fixture for box body machining Download PDFInfo
- Publication number
- CN109483399B CN109483399B CN201811499842.0A CN201811499842A CN109483399B CN 109483399 B CN109483399 B CN 109483399B CN 201811499842 A CN201811499842 A CN 201811499842A CN 109483399 B CN109483399 B CN 109483399B
- Authority
- CN
- China
- Prior art keywords
- block
- box body
- section
- movable block
- clamping
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
Abstract
The invention aims to provide a box body processing auxiliary clamp which can prevent a box body blank from moving upwards during clamping and can ensure the position of the box body after clamping. The utility model provides a box processing auxiliary fixture, is including placing the board, place and be equipped with a plurality of boxes on the board and place the seat, the box is placed the seat front side and is all equipped with preceding positioning seat, the box is placed the seat left and right sides and is all equipped with clamping block and movable block, and every clamping block all is located between a movable block and the box and places the seat, movable block pastes mutually with the clamping block, and the movable block is the inclined plane with the contact surface that clamps the piece, the movable block upwards or the downwardly moving so that clamp block is placed the seat side to the box, one side that clamp block was kept away from to the movable block is equipped with the fixed block, the movable block pastes mutually with the fixed block, and the contact surface of movable block and fixed block is the plane of vertical setting, movable block and linear drive device's output shaft, linear drive device is used for controlling the reciprocates of movable block.
Description
Technical Field
The invention relates to an auxiliary clamp for box body machining.
Background
The two opposite side end surfaces of the box body are parallel planes, so that the box body blank needs to be clamped and fixed for processing, and clamping mechanisms can be arranged on the two opposite sides of the box body to clamp the box body, and the clamp disclosed in the patent with the application number of 201711456493.X can be used on the two opposite sides of the box body blank respectively and is used for clamping the box body blank between the output ends of the two linear driving mechanisms. For a box body blank needing to be polished on the upper end surface, vertical force is not generated when the box body blank is fixed, and only the side surface of the box body blank is stressed, so that the box body blank is likely to move upwards; and the end face of the box blank is uneven, the clamping effect of the box blank is poor, and the box blank is offset by a certain angle. The clamp is difficult to be used in automatic processing equipment, and the processed box blank has the conditions that the part is not polished and the polishing of the part is excessive.
Disclosure of Invention
The invention aims to provide a box body processing auxiliary clamp which can prevent a box body blank from moving upwards during clamping and can ensure the position of the box body after clamping.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a box processing auxiliary fixture, is including placing the board, place the board and be equipped with a plurality of boxes and place the seat, the box is placed the seat front side and is all equipped with preceding positioning seat, preceding positioning seat cross section trailing edge shape size is the same with box cross section front edge shape size, perhaps preceding positioning seat cross section trailing edge is bilateral symmetry's V-arrangement structure, the maximum distance between the V-arrangement opening of preceding positioning seat is greater than the width of box front end, the box is placed the seat left and right sides and is all equipped with clamping block and movable block, and every clamping block all is located a movable block and box and places between the seat, the movable block is pasted mutually with the clamping block, and the movable block is the inclined plane with the contact surface of clamping block, the movable block upwards or down removes in order to make clamping block to the box place the seat side, the movable block is kept away from one side of clamping block and is equipped with the fixed block, and the movable block is the plane of vertical setting with the contact surface of fixed block, movable block and linear drive device's output shaft connection, linear drive device is used for moving down.
When the box body is required to be clamped, the box body blank is placed on the box body placing seat, the box body blank is pre-positioned through the front positioning seat, and then the linear driving device is driven, so that the box body blank is clamped. The front positioning seat enables the positioning of the box blank to be more stable so as to ensure the position of the box after clamping; the box body placing seat is designed and manufactured according to the concrete structure of the box body, so that the box body is prevented from tilting and shaking after being placed on the box body placing seat.
Preferably, the lower side of the placing plate is provided with a bottom plate, the linear driving device is arranged between the placing plate and the bottom plate, the movable block moves upwards or downwards under the action of the linear driving device, the placing plate is provided with a through groove for the movable block to pass through, the movable block is close to the inclined surface structure of the clamping block, which extends from top to bottom to the side of the fixed block, is close to the movable block. The arrangement avoids the influence of the linear driving device on the processing of automatic processing equipment.
Preferably, the linear driving device is fixed on the lower end surface of the placing plate, an output shaft of the linear driving device is vertically arranged, a U-shaped connecting block is fixed at the lower end of the output shaft, and the lower end of the movable block is fixed with one side end parts of the left side and the right side of the connecting block. The arrangement enables the height of the movable block to be shorter, and the distance between the placing plate and the bottom plate is smaller.
Preferably, the clamping block is composed of a compression block assembly and an elastic assembly, and when the movable block is reset, the compression block assembly of the clamping block is reset under the action of the elastic assembly. The box body blank clamping and loosening device is more automatic in clamping and loosening of the box body blank, and is convenient for workers to take out the box body.
Preferably, the elastic component comprises spring steel, the compression block is fixed on the spring steel through a fastener, a limiting block used for limiting and guiding the upper end face and the lower end face of the compression block is arranged on the spring steel, and two compression protrusions used for compressing the box body are arranged on one side, close to the box body placing seat, of the compression block. The spring steel is used for applying force to the compression block and resetting the compression block.
Preferably, the rear positioning seat comprises a shell, a rotating block is arranged in the shell, the rotating block is fixed with a wrench, the plane of the wrench is perpendicular to the axis of the rotating block, one end of the wrench, which is far away from the rotating block, extends to the outside of the shell, the rotating block comprises a first rotating block section, a plurality of first positioning grooves and a plurality of second positioning grooves are formed in the outer edge of the first rotating block section, the first positioning grooves and the second positioning grooves are different in depth, a pressing rod is matched in a through hole of the shell, the pressing rod is formed by a first pressing rod section and a second pressing rod section, the diameter of the first pressing rod section is smaller than the diameter of the second pressing rod section, a pressing head is fixed at one end of the first pressing rod section, a spring is sleeved on one end of the pressing rod, one end of the spring is in contact with the inner wall of the shell, the other end of the spring is in contact with the axial end face of the second pressing rod section, an inclined plane is formed at one end of the wrench, the other end of the wrench, which is far away from the rotating block is stressed so that the rotating block rotates, and under the action of the spring, the second end of the pressing rod is in contact with the first rotating block section or the outer edge of the second pressing rod or the second positioning groove extends into the first positioning groove.
The rear positioning seat and the front positioning seat are matched to realize better pre-positioning of the box blank so as to prevent the box blank from moving upwards when being clamped. The rotating block section of the rear positioning seat is provided with at least one deep and one shallow positioning groove, and the distance between the pressure head and the box body placing seat is adjusted along with the rotation of the wrench.
Preferably, the first positioning groove and the second positioning groove are respectively provided with a guiding inclined plane for matching with the two sections of the compression bar. The arrangement is convenient for the pre-positioning and the positioning cancellation of the rear positioning seat on the box blank.
Preferably, a second section of the rotating block is arranged on the axial side of the first section of the rotating block, the second section of the rotating block is in a ratchet structure, and a ratchet structure is arranged in the shell. The arrangement is used for avoiding loosening or resetting of the pressure head when the box blank is pre-positioned.
Preferably, the wrench is a ratchet wrench. The arrangement allows the opening of the housing through which the wrench passes to be made smaller so that the wrench does not need to perform a circumferential rotation.
The invention has the advantages of preventing the box body blank from moving upwards during clamping and ensuring the position of the box body after clamping.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention;
FIG. 2 is a schematic view of a box blank of the present invention when not clamped;
FIG. 3 is a schematic view of a structure of the present invention when a box blank is clamped;
fig. 4 is a schematic structural view of the rear positioning seat according to the present invention when the rotating block is pre-positioned.
Detailed Description
The invention is further described below with reference to the drawings and specific embodiments.
As shown in fig. 1 to 4, the auxiliary fixture for processing a box body of the present invention comprises a placement plate 1, a plurality of box body placement seats 2 are arranged on the placement plate 1, front positioning seats 3 are arranged on the front sides of the box body placement seats 2, the rear edges of the cross sections of the front positioning seats 3 are in a left-right symmetrical V-shaped structure, the maximum distance between the V-shaped openings of the front positioning seats 3 is larger than the width of the front ends of box body blanks 4, clamping blocks 5 and movable blocks 6 are arranged on the left side and the right side of the box body placement seats 2, each clamping block 5 is located between one movable block 6 and the box body placement seat 2, the movable blocks 6 are attached to the clamping blocks 5, the contact surfaces of the movable blocks 6 and the clamping blocks 5 are inclined surfaces, one side of the movable blocks 6 far away from the clamping blocks 5 is provided with a fixed block 7, the movable blocks 6 are attached to the fixed blocks 7, the contact surfaces of the movable blocks 6 and the fixed blocks 7 are vertically arranged planes, the movable blocks 6 are connected with an output shaft of a linear driving device 61, and the linear driving device 61 is used for controlling the movement of the movable blocks 6 up and down.
The lower side of the placing plate 1 is provided with a bottom plate 11, the linear driving device 61 is arranged on the lower end face of the placing plate 1, the placing plate 1 is provided with a through groove for the movable block 6 to pass through, the movable block 6 is close to the inclined surface structure of the clamping block 5, the inclined surface structure of the clamping block 5 is close to the movable block 6, and the inclined surface structure of the clamping block 5 extends from top to bottom to the fixed block side. The output shaft of the linear driving device is vertically arranged, the lower end of the output shaft is fixed with a U-shaped connecting block 62, and the lower end of the movable block 6 is fixed with one side end parts of the left side and the right side of the connecting block 62.
The clamping block 5 is composed of a compression block assembly and an elastic assembly, and when the movable block 6 is reset, the compression block assembly of the clamping block 5 is reset under the action of the elastic assembly. The elastic component includes spring steel 52, and the compact heap 53 of compact heap subassembly is fixed in on the spring steel 52 through the fastener, is equipped with the stopper 54 that is used for spacing and direction to compact heap 53 up and down terminal surface on the spring steel 52, and compact heap 53 is close to box and places seat 2 one side and have two compression bulge 55 that are used for compressing tightly box blank 4.
The box is placed seat 2 rear side and is equipped with back positioning seat 8, back positioning seat 8 includes casing 81, be fixed with in the casing 81 through fixed axle 83 rotatable and be equipped with rotary block 82, rotary block 82 is fixed with spanner 84, spanner 84 place plane and rotary block 82 axis are perpendicular, spanner 84 keeps away from the one end of rotary block 82 and extends to the casing 81 outside, rotary block 82 includes rotary block one section and rotary block second section, rotary block one section outer fringe is formed with a plurality of first constant head tank 85 and a plurality of second constant head tank 86, first constant head tank 85 and second constant head tank 86 degree of depth are different, the through-hole internal fit of casing 81 has depression bar 9, depression bar 9 comprises depression bar one section 91, depression bar second section 92, depression bar one section 91 diameter is less than depression bar second section 92 diameter, depression bar one section 91 tip is fixed with pressure head 93, the cover is equipped with the spring (not shown in the drawing) on the depression bar one section 91, the spring one end is in contact with casing 91 inner wall, the spring other end is in contact with second section 92 axial terminal surface, depression bar second section 92 tip is formed with the inclined plane, spanner 84 keeps away from the one end atress of rotary block 82 in order to make rotary block 84 rotate, under the effect of spring 92, the depression bar one end of second section 92 stretches into the second constant head tank or second constant head tank 92. Wherein, the first positioning groove 85 and the second positioning groove 86 are respectively formed with a guiding inclined surface 87 for matching with the two sections 92 of the pressing rod. Wherein, the second section of the rotating block is positioned at the axial side of the first section of the rotating block, the second section of the rotating block is in a ratchet structure, and a ratchet structure is arranged in the shell 91. Wherein the wrench 84 is a ratchet wrench. Wherein the ram 93 is an elastic ram.
When the box body is required to be clamped, the box body blank is placed on the box body placing seat, the box body blank is pre-positioned through the front positioning seat and the rear positioning seat, and then the linear driving device is driven, so that the box body blank is clamped. The invention has the advantages of preventing the box body blank from moving upwards during clamping and ensuring the position of the box body after clamping.
Claims (7)
1. The box body processing auxiliary clamp is characterized by comprising a placing plate, wherein a plurality of box body placing seats are arranged on the placing plate, front positioning seats are arranged on the front sides of the box body placing seats, the shape and the size of the rear edges of the cross sections of the front positioning seats are the same as those of the front edges of the cross sections of the box body placing seats, or the rear edges of the cross sections of the front positioning seats are of a left-right symmetrical V-shaped structure, the maximum distance between V-shaped openings of the front positioning seats is larger than the width of the front ends of the box body, clamping blocks and movable blocks are arranged on the left side and the right side of the box body placing seats, each clamping block is positioned between one movable block and the box body placing seat, the movable blocks are attached to the clamping blocks, the contact surfaces of the movable blocks and the clamping blocks are inclined surfaces, the movable blocks move upwards or downwards to enable the clamping blocks to move towards the box body placing seats, one side of the movable blocks away from the clamping blocks is provided with a fixed block, the contact surface of the movable blocks and is a vertically arranged plane, and the movable block is connected with a linear driving device for controlling the linear driving device to move upwards and downwards;
the lower side of the placing plate is provided with a bottom plate, the linear driving device is arranged between the placing plate and the bottom plate, the movable block moves upwards or downwards under the action of the linear driving device, the placing plate is provided with a through groove for the movable block to pass through, the surface of the movable block, which is close to the clamping block, is provided with an inclined surface structure extending from top to bottom to the side of the fixed block, and the surface of the clamping block, which is close to the movable block, is provided with an inclined surface structure extending from top to bottom to the side of the fixed block;
the box is placed a seat rear side and is equipped with back positioning seat, back positioning seat includes the casing, be equipped with the dwang in the casing, the dwang is fixed with the spanner, spanner place plane and dwang axis are perpendicular, the spanner is kept away from the one end of dwang and is extended to the casing outside, the dwang includes the dwang one section, the first section outer fringe of dwang is formed with a plurality of first constant head tanks and a plurality of second constant head tanks, first constant head tank and second constant head tank degree of depth are different, and the through-hole internal fit of casing has the depression bar, the depression bar comprises depression bar one section, depression bar two sections, depression bar one section diameter is less than depression bar two section diameter, depression bar one section tip is fixed with the pressure head, the cover is equipped with the spring on the depression bar one section, spring one end and the contact of casing inner wall, the spring other end and depression bar two section axial terminal surface contact, the one end atress that the dwang was kept away from to the spanner makes the dwang under the effect of spring, depression bar two section tip and the first circumference outer fringe of dwang or second constant head tank.
2. The auxiliary fixture for machining a box body according to claim 1, wherein the linear driving device is fixed on the lower end face of the placing plate, an output shaft of the linear driving device is vertically arranged, a U-shaped connecting block is fixed at the lower end of the output shaft, and the lower end of the movable block is fixed with one side end parts of the left side and the right side of the connecting block.
3. The auxiliary fixture for machining a box body according to claim 1, wherein the clamping block is composed of a compressing block assembly and an elastic assembly, and when the movable block is reset, the compressing block assembly of the clamping block is reset under the action of the elastic assembly.
4. The auxiliary fixture for machining the box body according to claim 3, wherein the elastic assembly comprises spring steel, the compression block is fixed on the spring steel through a fastener, limiting blocks for limiting and guiding the upper end face and the lower end face of the compression block are arranged on the spring steel, and two compression protrusions for compressing the box body are arranged on one side, close to the box body placing seat, of the compression block.
5. The case machining auxiliary jig according to claim 1, wherein the first positioning groove and the second positioning groove are each formed with a guide slope for engaging with the two segments of the pressing lever.
6. The auxiliary fixture for machining a box body according to claim 1, wherein a second section of the rotating block is arranged on the axial side of the first section of the rotating block, the second section of the rotating block is in a ratchet structure, and a ratchet structure is arranged in the shell.
7. The case machining auxiliary jig according to claim 1, wherein the wrench is a ratchet wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499842.0A CN109483399B (en) | 2018-12-09 | 2018-12-09 | Auxiliary fixture for box body machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499842.0A CN109483399B (en) | 2018-12-09 | 2018-12-09 | Auxiliary fixture for box body machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109483399A CN109483399A (en) | 2019-03-19 |
| CN109483399B true CN109483399B (en) | 2023-10-03 |
Family
ID=65698488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811499842.0A Active CN109483399B (en) | 2018-12-09 | 2018-12-09 | Auxiliary fixture for box body machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109483399B (en) |
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| EP0238734A1 (en) * | 1985-01-03 | 1987-09-30 | Tai-Her Yang | Improved clamping device |
| US4773636A (en) * | 1987-07-30 | 1988-09-27 | Man Design Co., Ltd. | Clamping apparatus |
| CN2093716U (en) * | 1991-04-22 | 1992-01-22 | 乐清人民机床附件厂 | Multi-purpose rotatory working table |
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| CN102672490A (en) * | 2012-05-21 | 2012-09-19 | 横店集团联宜电机有限公司 | Workpiece side clamping tool |
| CN106956154A (en) * | 2017-03-28 | 2017-07-18 | 武汉思瑞法机器人制造有限公司 | A kind of self adaptation materials in the tube clamping device |
| CN107414771A (en) * | 2017-08-28 | 2017-12-01 | 河南鑫安利安全科技股份有限公司 | A kind of axial workpiece safety protection frame |
| CN108462022A (en) * | 2018-04-05 | 2018-08-28 | 王珣 | It is a kind of to facilitate connection power cable insulation layer trimming device |
| CN209477975U (en) * | 2018-12-09 | 2019-10-11 | 浙江联宜电机有限公司 | Cabinet processes auxiliary clamp |
-
2018
- 2018-12-09 CN CN201811499842.0A patent/CN109483399B/en active Active
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|---|---|---|---|---|
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| US4773636A (en) * | 1987-07-30 | 1988-09-27 | Man Design Co., Ltd. | Clamping apparatus |
| CN2093716U (en) * | 1991-04-22 | 1992-01-22 | 乐清人民机床附件厂 | Multi-purpose rotatory working table |
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| CN101791764A (en) * | 2009-12-21 | 2010-08-04 | 合肥压力机械有限责任公司 | Self-centering radial synchronous clamping and riveting device |
| CN102672490A (en) * | 2012-05-21 | 2012-09-19 | 横店集团联宜电机有限公司 | Workpiece side clamping tool |
| CN106956154A (en) * | 2017-03-28 | 2017-07-18 | 武汉思瑞法机器人制造有限公司 | A kind of self adaptation materials in the tube clamping device |
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| CN108462022A (en) * | 2018-04-05 | 2018-08-28 | 王珣 | It is a kind of to facilitate connection power cable insulation layer trimming device |
| CN209477975U (en) * | 2018-12-09 | 2019-10-11 | 浙江联宜电机有限公司 | Cabinet processes auxiliary clamp |
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| Title |
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| CN109483399A (en) | 2019-03-19 |
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Effective date of registration: 20230718 Address after: 322100 Hengdian Electronic Industrial Park, Dongyang City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322118 No. 196 Industrial Avenue, Hengdian Electronic Industrial Park, Jinhua City, Zhejiang Province Applicant before: HENGDIAN GROUP INNUOVO ELECTRIC Co.,Ltd. |
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