CN111618754A - Clamp for machining automobile silencer - Google Patents
Clamp for machining automobile silencer Download PDFInfo
- Publication number
- CN111618754A CN111618754A CN202010320407.8A CN202010320407A CN111618754A CN 111618754 A CN111618754 A CN 111618754A CN 202010320407 A CN202010320407 A CN 202010320407A CN 111618754 A CN111618754 A CN 111618754A
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a clamp for processing an automobile silencer, wherein a T-shaped groove is formed in the lower end surface of a top block, an upper clamping block is arranged below the top block in a sliding mode through the matching of the T-shaped block and the T-shaped groove, a locking bolt is arranged on the part, extending out of the upper clamping block, of the T-shaped block, the T-shaped block is fixed in the T-shaped groove through the locking bolt, a lifting plate is connected with a guide rail in a sliding mode through a groove, a lower clamping block is detachably arranged on the lifting plate through bolts, an arc-shaped clamping groove is formed in the end surface of the upper clamping block, opposite to the lower clamping block, of the upper clamping block, the left side and the right side of the lower end surface of the lifting plate are respectively and vertically fixedly connected with a telescopic rod, the lower end of each telescopic rod is fixedly connected with a base, a spring is sleeved on each telescopic rod, an L-shaped pedal is, the screw rod arranged below the lifting plate is in threaded connection with a limiting block. The invention has the advantages of low cost and wide application range.
Description
Technical Field
The invention relates to a clamp for machining an automobile silencer, which is applied to the technical field of automobile silencer installation.
Background
The automobile silencer is mainly used for reducing the noise generated when an engine of a motor vehicle works, and the principle is that an automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by an automobile, so that two rows of sound waves are interfered to be mutually offset when being superposed to weaken the sound intensity, the transmitted sound is reduced, and the silencing effect is achieved.
In the course of working of automobile muffler, for the convenience of processing the muffler, need carry out the centre gripping to the muffler casing through anchor clamps, the anchor clamps structure that has been used for automobile muffler to process is comparatively complicated, and the cost is higher, and automobile muffler's shape is different on the existing market simultaneously, and current anchor clamps are only applicable to the automobile muffler of single shape, have very big limitation, and application scope is little.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses a clamp for machining an automobile silencer, which has the advantages of low manufacturing cost and wide application range.
The invention discloses a clamp for machining an automobile muffler, which comprises: the device comprises a base, a top block, a vertical column, a T-shaped groove, an upper clamping block, a T-shaped block, a guide rail, a lifting plate, a lower clamping block, a telescopic rod, a spring, an L-shaped pedal, a screw rod and a limiting block, wherein the top block is horizontally arranged above the base, the left side and the right side of the inner end surface and the outer end surface of the top block are fixedly connected with the vertical column vertically, the lower end of the vertical column is fixedly connected with the upper end surface of the base, the lower end surface of the top block is provided with the T-shaped groove, the T-shaped groove transversely extends from left to right but does not penetrate through to the right end surface of the top block, the top end of the upper clamping block is fixedly connected with the T-shaped block, the T-shaped block is consistent with the longitudinal section of the T-shaped groove, the upper clamping block is arranged below the top block in a sliding mode through the T-shaped block and the T-shaped groove in a matched mode, one part of, the end surfaces of the opposite sides of the vertical blocks at the left side and the right side are fixedly connected with a guide rail, the left end surface and the right end surface of the lifting plate are provided with grooves matched with the guide rail, the lifting plate is connected with the guide rail in a sliding way through the groove, the lower clamping block is detachably arranged on the lifting plate through a bolt, the end surfaces of the opposite sides of the upper clamping block and the lower clamping block are respectively provided with an arc-shaped clamping groove, the left side and the right side of the lower end surface of the lifting plate are respectively and vertically fixedly connected with a telescopic rod, the lower end of each telescopic rod is fixedly connected with the base, each telescopic rod is sleeved with a spring, the middle part of each lifting plate is fixedly connected with an L-shaped pedal, the horizontal part of the L-shaped pedal extends out of a part of the lifting plate, the screw rod is vertically and fixedly connected with the left side of the base, the left side of the lifting plate is provided with a round hole for the screw rod to pass through, the screw rod upwards passes through the round hole, and the screw rod below the lifting plate is arranged and is in threaded connection with a limiting block.
The length of the T-shaped groove is greater than that of the T-shaped block.
And a rubber anti-slip layer is adhered to the inner wall of the arc-shaped clamping groove.
The T-shaped block is provided with a through hole for a locking bolt to pass through in a part extending out of the upper clamping block, the bottom of the T-shaped groove is provided with a thread groove matched with the locking bolt, and the locking bolt passes through the through hole and is connected with the thread groove.
The left side and the right side of the lower clamping block are both provided with a lower edge, and a bolt used for being connected with the lifting plate is installed on one side of the lower edge.
When the telescopic rod is fully extended, the lifting plate cannot slide out of the upper end of the guide rail.
The outer diameter of the screw rod is smaller than the inner diameter of the round hole in the lifting plate, and the screw rod and the round hole are arranged concentrically.
The limiting block is a cylindrical block, and a plurality of shift levers are fixedly connected to the lower end face of the limiting block in an evenly inclined mode.
By adopting the technical scheme, the method has the following advantages:
the silencer clamping device is provided with the L-shaped pedal, the distance between the upper clamping block and the lower clamping block can be increased by pressing the L-shaped pedal by the foot part, a silencer can be conveniently placed in the silencer clamping device, and the silencer can be quickly clamped after the foot part is moved out; simultaneously in this application the equal follow device of upper grip block and lower grip block quick detach, be convenient for change have different arc centre gripping groove last grip block with grip block down, improve the application scope of this application.
Drawings
FIG. 1 is a schematic front view of a clamp for machining an automobile muffler according to the present invention;
FIG. 2 is a schematic left view of the structure of the top block of the present invention;
FIG. 3 is a schematic view of the upper clamping block of the present invention;
FIG. 4 is a schematic view of the connection structure of the lifter plate and the L-shaped pedal of the present invention.
Wherein: 1-a base; 2-a top block; 3-upright column; 4-T-shaped groove; 5-upper clamping block; 6-T type block; 7-a guide rail; 8-lifting plate; 9-lower clamping block; 10-a telescopic rod; 11-a spring; a 12-L shaped pedal; 13-a screw rod; 14-a limiting block; 51-arc clamping groove; 61-a locking bolt; 81-round hole; 91-lower edge; 141-driving lever.
Detailed Description
As shown in fig. 1 to 4, the invention discloses a clamp for machining an automobile muffler, which comprises: the device comprises a base 1, a top block 2, an upright post 3, a T-shaped groove 4, an upper clamping block 5, a T-shaped block 6, a guide rail 7, a lifting plate 8, a lower clamping block 9, a telescopic rod 10, a spring 11, an L-shaped pedal 12, a screw rod 13 and a limiting block 14, wherein the top block 2 is horizontally arranged above the base 1, the left side and the right side of the inner end surface and the outer end surface of the top block 2 are fixedly connected with the upright post 3, the lower end of the upright post 3 is fixedly connected with the upper end surface of the base 1, the lower end surface of the top block 2 is provided with the T-shaped groove 4, the T-shaped groove 4 transversely extends from left to right but does not penetrate through the right end surface of the top block 2, the top end of the upper clamping block 5 is fixedly connected with the T-shaped block 6, the T-shaped block 6 and the T-shaped groove 4 are consistent in longitudinal section shape, the upper clamping block 5 is slidably arranged below the top block 2 through, a locking bolt 61 is arranged on the part of the T-shaped block 6 extending out of the upper clamping block 5, the T-shaped block 6 is fixed in the T-shaped groove 4 through the locking bolt 61, a guide rail 7 is fixedly connected on the end surface of one side opposite to the vertical blocks 3 on the left side and the right side, grooves matched with the guide rail 7 are arranged on the left end surface and the right end surface of the lifting plate 8, the lifting plate 8 is connected with the guide rail 7 in a sliding way through the grooves, the lower clamping block 9 is detachably arranged on the lifting plate 8 through bolts, an arc-shaped clamping groove 51 is arranged on the end surface of one side opposite to the upper clamping block 5 and the lower clamping block 9, the left side and the right side of the lower end surface of the lifting plate 8 are respectively and vertically fixedly connected with a telescopic rod 10, the lower end of the telescopic rod 10 is fixedly connected with the base 1, a spring 11 is sleeved on each telescopic rod 10, an L-shaped pedal 12 is fixedly connected in, the vertical rigid coupling of lead screw 13 is in base 1 left side, 8 left sides of lifter plate are opened has the round hole 81 that supplies lead screw 13 to pass, lead screw 13 upwards passes round hole 81, arranges a stopper 14 of threaded connection on the lead screw 13 of lifter plate 8 below in.
The length of the T-shaped groove 4 is larger than that of the T-shaped block 6.
And a rubber anti-slip layer is adhered to the inner wall of each arc-shaped clamping groove 51.
The part of the T-shaped block 6 extending out of the upper clamping block 5 is provided with a through hole for the locking bolt 61 to pass through, the bottom of the T-shaped groove 4 is provided with a thread groove matched with the locking bolt 61, and the locking bolt 61 passes through the through hole and is connected with the thread groove.
The left side and the right side of the lower clamping block 9 are both provided with a lower edge 91, and bolts used for being connected with the lifting plate 8 are installed on one side of the lower edge 91.
When the telescopic rod 10 is fully extended, the lifting plate 8 does not slip out of the upper end of the guide rail 7.
The outer diameter of the screw rod 13 is smaller than the inner diameter of a round hole 81 on the lifting plate 8, and the screw rod 13 and the round hole 81 are concentrically arranged.
The limiting block 14 is a cylindrical block, and a plurality of shift levers 141 are fixedly connected to the lower end face of the limiting block 14 in an evenly inclined manner.
The invention is implemented as follows: when in use, the limit block 14 can be used for supporting the lifting plate 8, so that the lifting plate 8 can not move downwards when being stressed, before the silencer is fixed, the limiting block 14 is firstly rotated to the lower part of the screw rod 13 through the deflector rod 141, at the moment, an operator steps on the L-shaped pedal 12 with feet to apply a downward acting force, can drive the L-shaped pedal 12 to move downwards, the L-shaped pedal 12 can drive the lifting plate 8 to move downwards, the lifting plate 8 drives the lower clamping block 9 to move downwards, the distance between the lower clamping block 9 and the upper clamping block 5 is increased at the moment, the silencer can be placed into the arc-shaped clamping groove 51 on the lower clamping block 9 at the moment, then the operator slowly moves the feet away, at this time, under the action of the spring 11, the telescopic rod 10 can be driven to extend, thereby driving the lifting plate 8 to move upwards along the guide rail 7, reducing the distance between the upper clamping block 5 and the lower clamping block 9, and clamping the silencer in the upper arc-shaped clamping groove 51 and the lower arc-shaped clamping groove 51. This application can also be according to the silencer shape, change the last grip block 5 that opens there are different shape arc centre gripping groove 51 and grip block 9 down to improve the application scope of this application, this application is compared in anchor clamps on the market, does not have any electronic or pneumatic equipment, and the cost is lower.
Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (8)
1. A clamp for machining an automobile muffler comprises: base, kicking block, stand, T type groove, go up grip block, T type piece, guide rail, lifter plate, lower grip block, telescopic link, spring, L type footboard, lead screw, stopper, the base top is arranged in to the kicking block level, stand of equal vertical rigid coupling of terminal surface and the outer terminal surface left and right sides in the kicking block, stand lower extreme and base up end rigid coupling, its characterized in that: the end face is opened under the kicking block has a T type groove, but T type groove is from left to right lateral extension and does not run through to kicking block right-hand member face, go up T type piece of grip block top rigid coupling, T type piece is unanimous with the longitudinal section shape in T type groove, it cooperates slidable mounting in the kicking block below through T type piece and T type groove to go up the grip block, the left end of T type piece stretches out grip block partly left, and stretch out the part of grip block and set up a locking bolt in T type piece, fixes T type piece in T type inslot through locking bolt, all rigid coupling a guide rail on the terminal surface of the relative one side of the upright piece of both sides, it has the recess that matches with the guide rail to open on the both ends face of lifter plate left and right, the lifter plate passes through recess and guide rail sliding connection, the grip block passes through bolt detachably and installs on the lifter plate down, it all opens an arc centre gripping groove on the terminal surface of the relative one side of grip block down, the utility model discloses a lifter, including lifter plate, base, spring, lifter plate, lead screw, horizontal part, lead screw, the lower extreme and the base rigid coupling of lifter plate lower extreme face left and right sides vertical rigid coupling telescopic link respectively, the spring of all suit on every telescopic link, L type footboard of lifter plate middle part rigid coupling, and the horizontal part of L type footboard outwards stretches out lifter plate partly, the vertical rigid coupling of lead screw is in the base left side, the lifter plate left side is opened has the round hole that supplies the lead screw to pass, the lead screw upwards passes the round hole, arranges a stopper of threaded connection on the lead.
2. The jig for machining an automobile muffler as set forth in claim 1, wherein: the length of the T-shaped groove is greater than that of the T-shaped block.
3. The jig for machining an automobile muffler as set forth in claim 1, wherein: and a rubber anti-slip layer is adhered to the inner wall of the arc-shaped clamping groove.
4. The jig for machining an automobile muffler as set forth in claim 1, wherein: the T-shaped block is provided with a through hole for a locking bolt to pass through in a part extending out of the upper clamping block, the bottom of the T-shaped groove is provided with a thread groove matched with the locking bolt, and the locking bolt passes through the through hole and is connected with the thread groove.
5. The jig for machining an automobile muffler as set forth in claim 1, wherein: the left side and the right side of the lower clamping block are both provided with a lower edge, and a bolt used for being connected with the lifting plate is installed on one side of the lower edge.
6. The jig for machining an automobile muffler as set forth in claim 1, wherein: when the telescopic rod is fully extended, the lifting plate cannot slide out of the upper end of the guide rail.
7. The jig for machining an automobile muffler as set forth in claim 1, wherein: the outer diameter of the screw rod is smaller than the inner diameter of the round hole in the lifting plate, and the screw rod and the round hole are arranged concentrically.
8. The jig for machining an automobile muffler as set forth in claim 1, wherein: the limiting block is a cylindrical block, and a plurality of shift levers are fixedly connected to the lower end face of the limiting block in an evenly inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320407.8A CN111618754A (en) | 2020-04-22 | 2020-04-22 | Clamp for machining automobile silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010320407.8A CN111618754A (en) | 2020-04-22 | 2020-04-22 | Clamp for machining automobile silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111618754A true CN111618754A (en) | 2020-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010320407.8A Pending CN111618754A (en) | 2020-04-22 | 2020-04-22 | Clamp for machining automobile silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111618754A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU919859A1 (en) * | 1980-10-02 | 1982-04-15 | Сектор Нефтехимии Института Физико-Органической Химии И Углехимии Ан Усср | Apparatus for securing objects to metal structures |
| CN204471252U (en) * | 2015-03-09 | 2015-07-15 | 江苏顺星耐火科技有限公司 | Castable anti-thermal shock test fixture |
| CN108326797A (en) * | 2018-04-21 | 2018-07-27 | 北方民族大学 | A kind of energy-saving mechanical class end cap dismounting device |
| CN208087478U (en) * | 2018-03-09 | 2018-11-13 | 重庆市益容玻璃制品有限公司 | A kind of tubular glass fixture |
| CN109016470A (en) * | 2018-09-03 | 2018-12-18 | 嘉善中佳电路板有限公司 | A kind of plastic products clout cutting bed |
-
2020
- 2020-04-22 CN CN202010320407.8A patent/CN111618754A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU919859A1 (en) * | 1980-10-02 | 1982-04-15 | Сектор Нефтехимии Института Физико-Органической Химии И Углехимии Ан Усср | Apparatus for securing objects to metal structures |
| CN204471252U (en) * | 2015-03-09 | 2015-07-15 | 江苏顺星耐火科技有限公司 | Castable anti-thermal shock test fixture |
| CN208087478U (en) * | 2018-03-09 | 2018-11-13 | 重庆市益容玻璃制品有限公司 | A kind of tubular glass fixture |
| CN108326797A (en) * | 2018-04-21 | 2018-07-27 | 北方民族大学 | A kind of energy-saving mechanical class end cap dismounting device |
| CN109016470A (en) * | 2018-09-03 | 2018-12-18 | 嘉善中佳电路板有限公司 | A kind of plastic products clout cutting bed |
Non-Patent Citations (1)
| Title |
|---|
| 马名驰等: "《成组技术》", 31 August 1992, 东南大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |
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| RJ01 | Rejection of invention patent application after publication |