CN112518676A - Dot punching gun capable of adjusting control depth - Google Patents
Dot punching gun capable of adjusting control depth Download PDFInfo
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- CN112518676A CN112518676A CN202011060923.8A CN202011060923A CN112518676A CN 112518676 A CN112518676 A CN 112518676A CN 202011060923 A CN202011060923 A CN 202011060923A CN 112518676 A CN112518676 A CN 112518676A
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- sleeve
- spring
- punch
- trigger
- rear end
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D5/00—Centre punches
- B25D5/02—Automatic centre punches
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of adjustable control depth washes some guns, the rear end of the locating shield is connected to the front end of the first overcoat in a sleeving manner, the front end of the drift passes through the first overcoat, the cross-sectional area of the front end of the drift is smaller than the rear end of the drift, the cross-sectional area of the rear end of the drift is larger than the inner diameter of the front end of the first overcoat, the rear end of the drift is connected with the front end of the stop block, the rear end of the stop block is connected with the first spring in a; two ends of the first spring are respectively fixed on the stop block and the second outer sleeve, and the front end of the second outer sleeve is connected with the first outer sleeve; the locking sleeve part is sleeved at the rear end of the second outer sleeve, and the locking sleeve part is sleeved at the front end of the adjusting sleeve; a second spring is arranged in the adjusting sleeve, and the pull rod sequentially penetrates through the adjusting sleeve and the inside of the second spring from the outside of the rear end of the adjusting sleeve and is connected with the impact block; the trigger passes handle and second shell, and the top of trigger is gone deep into in the second shell and is blocked the impact block, and the trigger passes through the rotation axis to be fixed to the handle, and the trigger passes through third spring coupling to the handle, and the point can more stable dash, can not produce and slide.
Description
Technical Field
The invention relates to the field of a dot filling gun, in particular to a dot flushing gun capable of adjusting and controlling depth.
Background
In the high-precision field of the aircraft manufacturing process, punching points on a product are required to be used as processing marks, the punching point depth has strict technical condition requirements, the depth consistency and the position accuracy are ensured by adopting a conventional tool according to the current process technical method, and the past common punching point method is as follows:
1. the manual punching device is shown in figure 1, the simplest punch and hammer are adopted to directly knock on a required product, the punching point position is influenced by single-hand operation, the stability is poor, the punching position is easy to deviate, the depth is totally dependent on hand feeling, the knocking is easy to shallow or deep (out of tolerance), and the requirement on an operator is high.
2. An inlet point punching device adopts a compression type point punching structure as shown in figure 2, and has the key structure that a spring 1 is eccentrically connected with a top block, the top block is propped against the edge of an impact head when a guide conical surface is not contacted with a guide hole, when a punch head contracts (moves upwards), the spring 1 is compressed, the top block moves upwards to enable the guide conical surface to be contacted with the guide hole, the top block slides to a central inner hole from the impact block, the impact block moves backwards, the compression spring 2 gathers elastic force, the impact block impacts with the top block 3 downwards to form impact force, and the punch head forms a punching point on a product. Because the punch is positioned by a too large compression stroke and is easy to slide, the positioning stability can not meet the requirement of high precision, the knocking force can not be adjusted almost, and the punch is only suitable for manufacturing products with low requirements and some nonmetal punching points.
At present, point punching devices on the market can not meet the requirement of high-precision areas on airplanes, so that a design and manufacturing scheme of a point punching gun with adjustable control depth is provided, and the requirement of high-precision machining is met.
Disclosure of Invention
The invention aims to: the utility model provides a dash some rifle of adjustable control degree of depth, uses the one hand to hold handheld subassembly, and the forward stroke point subassembly is held to another hand and is helped fixed dashing some rifle to the trigger of using the one hand to press handheld subassembly is used to control and dashes the point, can more stable dash the point, can not produce and slide, and the first overcoat of forward stroke point subassembly limits the distance that the drift stretches out forward, has guaranteed to dash a some degree of depth unanimity, has solved above-mentioned problem.
The technical scheme adopted by the invention is as follows:
a point punching gun capable of adjusting and controlling depth comprises a front punching point component, a rear punching point component and a handheld component, wherein the front punching point component comprises a positioning cover, a first outer sleeve, a punching head, a stop block and a first spring;
the rear punching point assembly comprises a second outer sleeve, a locking sleeve, an impact block, a second spring, an adjusting sleeve and a pull rod, wherein two ends of the first spring are respectively fixed on the stop block and the second outer sleeve; the locking sleeve part is sleeved at the rear end of the second outer sleeve, and the locking sleeve part is sleeved at the front end of the adjusting sleeve; a second spring is arranged in the adjusting sleeve, and the pull rod sequentially penetrates through the adjusting sleeve and the inside of the second spring from the outside of the rear end of the adjusting sleeve and is connected with the impact block;
the handheld assembly comprises a trigger, a third spring and a handle, the handle is connected with the second outer sleeve, the trigger penetrates through the handle and the second outer sleeve, the top end of the trigger penetrates into the second outer sleeve to clamp the impact block, the trigger is fixed to the handle through the rotating shaft, and the trigger is connected to the handle through the third spring.
In order to better implement the solution, it is further distinguished from the previous solution that both ends of the first spring are fixed to the punch and the first outer sleeve, respectively.
In order to better implement the scheme, the front punch assembly further comprises a variable gasket, and the variable gasket is arranged between the end face of the front end of the first outer sleeve and the positioning cover.
In order to better realize the scheme, furthermore, the rear end of the punch and the front end of the stop block are both provided with adaptive bulges, and one end of the first spring is fixed on the bulges of the stop block.
In order to better realize the scheme, further, the rear end of second overcoat and the front end outside of adjusting collar all have one section screw thread, the lock sleeve inboard also is provided with the screw thread that adapts to overcoat and adjusting collar outside screw thread.
In order to better realize the scheme, further, after the lower end of the trigger is pressed down for a certain distance backwards, the trigger rotates along the rotating shaft, the top end of the trigger moves downwards, and the impact block cannot be clamped.
In order to better realize the scheme, further, the handheld assembly further comprises a reset block, two ends of the third spring are respectively connected to the handle and the reset block, and the reset block is connected with the trigger.
The utility model provides an adjustable control degree of depth's towards some rifle, including preceding towards some subassembly, back towards some subassembly and handheld subassembly, preceding towards some subassembly and back towards some subassembly and cooperate, during the use, pull rod backward, make the impact block be in the rear end on trigger top, make the impact block blocked by the trigger top, the second spring is compressed this moment, then we find the position that needs to dash some, another hand grips first overcoat and locating cover, then the trigger is buckled, the trigger top is submerged in the inner wall of second overcoat, the impact block is not blocked, then the elasticity of second spring makes the impact block forward displacement, strike the dog, the dog promotes the drift forward motion, the drift front end forward motion dashes out the locating cover front end, dash some operation, under the limiting displacement of first overcoat, the drift forward displacement to a distance can be stopped, and under the elasticity effect of first spring, and finally, the punch and the stop block can restore to the initial positions close to the rear end, the punching is finished, the punching position is found when the next punching is carried out, and the operation is repeatedly carried out.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the dot punching gun with the adjustable control depth, the handheld assembly is held by a single hand, the forward punching assembly is held by the other hand to assist in fixing the dot punching gun, a trigger of the handheld assembly is pressed by the single hand to control dot punching, dot punching can be performed more stably, and slippage cannot occur;
2. according to the dot punching gun with the adjustable control depth, the handheld assembly is held by a single hand, the forward punching assembly is held by the other hand to assist in fixing the dot punching gun, the trigger of the handheld assembly is pressed by the single hand to control dot punching, the first outer sleeve of the forward punching assembly limits the forward extending distance of the punch, and the consistent dot punching depth is guaranteed.
Drawings
In order to more clearly illustrate the technical solution, the drawings needed to be used in the embodiments are briefly described below, and it should be understood that, for those skilled in the art, other related drawings can be obtained according to the drawings without creative efforts, wherein:
FIG. 1 is a prior art manual impact point schematic of the present invention;
FIG. 2 is a schematic view of the inlet dotter configuration of the present invention;
FIG. 3 is an exploded view of the construction of the punch gun of the present invention;
FIG. 4 is a perspective view of the punch gun of the present invention;
FIG. 5 is a schematic view of the front view of the gun of the present invention;
FIG. 6 is a schematic cross-sectional view A-A of FIG. 5 of the present invention;
in the figure, 1-a positioning cover, 2-a variable gasket, 3-a first sleeve, 4-a punch, 5-a stop, 6-a first spring, 7-a second sleeve, 8-a locking sleeve, 9-an impact block, 10-a second spring, 11-an adjusting sleeve, 12-a pull rod, 13-a trigger, 131-a rotating shaft, 14-a reset block, 15-a third spring and 16-a handle.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and therefore should not be considered as a limitation to the scope of protection. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail with reference to fig. 1 to 6.
Example 1
A dot punching gun capable of adjusting and controlling depth comprises a front dot punching assembly, a rear dot punching assembly and a handheld assembly, wherein the front dot punching assembly comprises a positioning cover 1, a first outer sleeve 3, a punch 4, a stop block 5 and a first spring 6, the rear end of the positioning cover 1 is sleeved at the front end of the first outer sleeve 3, the front end of the punch 4 penetrates through the first outer sleeve 3, the cross section area of the front end of the punch 4 is smaller than that of the rear end of the punch 4, the cross section area of the rear end part of the punch 4 is larger than the inner diameter of the front end of the first outer sleeve 3, the rear end of the punch 4 is connected with the front end of the stop block 5, and the rear end of the stop block 5 is sleeved with the first spring 6;
the rear punching point assembly comprises a second outer sleeve 7, a locking sleeve 8, an impact block 9, a second spring 10, an adjusting sleeve 11 and a pull rod 12, two ends of a first spring 6 are respectively fixed on the stop block 5 and the second outer sleeve 7, the front end of the second outer sleeve 7 is sleeved on the stop block 5, and the front end of the second outer sleeve 7 is connected with the first outer sleeve 1; the locking sleeve 8 is partially sleeved at the rear end of the second outer sleeve 7, and the locking sleeve 8 is partially sleeved at the front end of the adjusting sleeve 11; a second spring 10 is arranged in the adjusting sleeve 11, and the pull rod 12 sequentially penetrates through the adjusting sleeve 11 and the inside of the second spring 10 from the outside of the rear end of the adjusting sleeve 11 and is connected with the impact block 9;
the hand-held assembly comprises a trigger 13, a third spring 15 and a handle 16, the handle 16 is connected with the second housing 7, the trigger 13 passes through the handle 16 and the second housing 7, the top end of the trigger 13 goes deep into the second housing 7 to clamp the impact block 9, the trigger 13 is fixed on the handle 16 through a rotating shaft 131, and the trigger 13 is connected to the handle 16 through the third spring 15.
The working principle is as follows: the utility model discloses a dash some rifle of adjustable control degree of depth, including preceding dash a subassembly, backward dash a subassembly and handheld subassembly, preceding dash a subassembly and backward dash a subassembly and cooperate, during the use, pull rod 12 pulls backward, make impact block 9 be in the rear end at trigger 13 top, make impact block 9 blocked by trigger 13 top, second spring 10 is compressed this moment, then we find the position that needs to dash a little, another hand grips first overcoat 3 and position cover 1, then trigger 13 is pulled, trigger 13 top is submerged in the inner wall of second overcoat 7, impact block 9 is not blocked, then the elasticity of second spring 10 makes impact block 9 forward displacement, strike dog 5, dog 5 promotes drift 4 forward motion, drift 4 front end forward motion dashes out position cover 1 front end, carry out and dash a little operation, under the limiting displacement of first drift overcoat 3, 4 forward displacement to a distance can stop, and under the action of the elastic force of the first spring 6, the punch 4 and the stop block 5 can finally restore to the initial position close to the rear end, the punching point is finished, the punching point position is found when the next punching is carried out, and the operation is repeated.
Example 2
Unlike embodiment 1, both ends of the first spring 6 are fixed to the punch 4 and the first housing 3, respectively.
The working principle is as follows: what is different from embodiment 1 is that in this embodiment, two ends of the first spring 6 are respectively fixed on the punch 4 and the first outer sleeve 3, in embodiment 1, when the stopper 5 is impacted by the impact block 9 to move forward, the first spring 6 is gradually pulled apart, and in this embodiment, when the stopper 5 is impacted by the impact block 9 to move forward, the first spring 6 is gradually compressed, and these two settings are both the elasticity of the first spring 6, and the difference is not large, and can be selected according to actual requirements.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3
This embodiment is based on embodiment 1 or 2, and the front punch assembly further includes a variable shim 2, and the variable shim 2 is disposed between the end face of the front end of the first outer sleeve 3 and the positioning cover 1.
The rear end of the punch 4 and the front end of the stop block 5 are both provided with adaptive bulges, and one end of the first spring 6 is fixed on the bulges of the stop block 5.
The rear end of second overcoat 7 and the front end outside of adjusting collar 11 all have one section screw thread, 8 inboards of lock sleeve also are provided with the screw thread that adapts to overcoat 7 and the outside screw thread of adjusting collar 11.
After the lower end of the trigger 13 is pressed down for a certain distance, the trigger 13 rotates along the rotating shaft 131, and the top end of the trigger 13 moves downward, so that the impact block 9 cannot be clamped.
The hand-held assembly further comprises a reset block 14, two ends of the third spring 15 are respectively connected to the handle 16 and the reset block 14, and the reset block 14 is connected with the trigger 13.
The working principle is as follows: in this embodiment, the variable shim 2 is used to buffer the impact of the punch 4, and the variable shim 2 is generally made of a flexible material such as rubber; adaptive bulges are arranged at the rear end of the punch 4 and the front end of the stop block 5, so that the adaptive bulges are better adaptive to the first spring 6, and the falling of the end, connected with the punch 4 or the stop block 5, of the first spring 6 is avoided; the threads are arranged on the inner side of the locking sleeve 8, the rear end of the second outer sleeve 7 and the outer side of the front end of the adjusting sleeve 11, so that the locking sleeve can be mounted better and can be directly screwed off during disassembly.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. The utility model provides an adjustable depth of control dashes some rifle which characterized in that: the punch pin assembly comprises a front punching pin assembly, a rear punching pin assembly and a handheld assembly, wherein the front punching pin assembly comprises a positioning cover (1), a first outer sleeve (3), a punch pin (4), a stop block (5) and a first spring (6), the rear end of the positioning cover (1) is sleeved at the front end of the first outer sleeve (3), the front end of the punch pin (4) penetrates through the first outer sleeve (3), the cross sectional area of the front end of the punch pin (4) is smaller than that of the rear end of the punch pin (4), the cross sectional area of the rear end part of the punch pin (4) is larger than the inner diameter of the front end of the first outer sleeve (3), the rear end of the punch pin (4) is connected with the front end of the stop block (5), and the rear end of the stop block (5;
the rear punching point assembly comprises a second outer sleeve (7), a locking sleeve (8), an impact block (9), a second spring (10), an adjusting sleeve (11) and a pull rod (12), wherein two ends of the first spring (6) are respectively fixed on the stop block (5) and the second outer sleeve (7), the front end of the second outer sleeve (7) is sleeved on the stop block (5), and the front end of the second outer sleeve (7) is connected with the first outer sleeve (1); the locking sleeve (8) is partially sleeved at the rear end of the second outer sleeve (7), and the locking sleeve (8) is partially sleeved at the front end of the adjusting sleeve (11); a second spring (10) is arranged in the adjusting sleeve (11), and the pull rod (12) sequentially penetrates through the adjusting sleeve (11) and the inside of the second spring (10) from the outside of the rear end of the adjusting sleeve (11) and is connected with the impact block (9);
the handheld assembly comprises a trigger (13), a third spring (15) and a handle (16), the handle (16) is connected with the second sleeve (7), the trigger (13) penetrates through the handle (16) and the second sleeve (7), the top end of the trigger (13) penetrates into the second sleeve (7) to clamp the impact block (9), the trigger (13) is fixed to the handle (16) through a rotating shaft (131), and the trigger (13) is connected to the handle (16) through the third spring (15).
2. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: in contrast to claim 1, the first spring (6) is fixed at both ends to the punch (4) and the first sleeve (3), respectively.
3. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: the front punch component also comprises a variable gasket (2), and the variable gasket (2) is arranged between the end face of the front end of the first outer sleeve (3) and the positioning cover (1).
4. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: the punch is characterized in that the rear end of the punch (4) and the front end of the stop block (5) are provided with adaptive bulges, and one end of the first spring (6) is fixed on the bulges of the stop block (5).
5. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: the rear end of second overcoat (7) and the front end outside of adjusting collar (11) all have one section screw thread, lock sleeve (8) inboard also is provided with the screw thread that adapts to overcoat (7) and adjusting collar (11) outside screw thread.
6. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: after the lower end of the trigger (13) is pressed down for a certain distance backwards, the trigger (13) rotates along the rotating shaft (131), the top end of the trigger (13) moves downwards, and the impact block (9) cannot be clamped.
7. An adjustable depth-of-control punch gun as recited in claim 1, further comprising: the handheld assembly further comprises a reset block (14), two ends of the third spring (15) are respectively connected to the handle (16) and the reset block (14), and the reset block (14) is connected with the trigger (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060923.8A CN112518676A (en) | 2020-09-30 | 2020-09-30 | Dot punching gun capable of adjusting control depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011060923.8A CN112518676A (en) | 2020-09-30 | 2020-09-30 | Dot punching gun capable of adjusting control depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112518676A true CN112518676A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011060923.8A Pending CN112518676A (en) | 2020-09-30 | 2020-09-30 | Dot punching gun capable of adjusting control depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112518676A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326268A (en) * | 1999-05-14 | 2000-11-28 | Meishin:Kk | Super horizontal punch for milling cutter |
| CN1378075A (en) * | 2001-04-04 | 2002-11-06 | 中国科学院金属研究所 | Impression producing device for fixed point |
| JP2006346759A (en) * | 2005-06-13 | 2006-12-28 | Wako Tool:Kk | Universal automatic punch |
| CN201329577Y (en) * | 2009-01-14 | 2009-10-21 | 中冶建工有限公司 | Sample punch capable of being operated by single hand |
| CN102849014A (en) * | 2012-09-25 | 2013-01-02 | 孙会兵 | Escape gun |
| CN204638850U (en) * | 2015-02-25 | 2015-09-16 | 成都格瑞思文化传播有限公司 | A kind of piercer |
| CN205271983U (en) * | 2015-11-30 | 2016-06-01 | 中航飞机股份有限公司西安飞机分公司 | Dash some wares |
| CN208116843U (en) * | 2018-01-23 | 2018-11-20 | 方友福 | A kind of power drill perforating locator |
| CN109268587A (en) * | 2018-10-12 | 2019-01-25 | 中国建筑第八工程有限公司 | The connecting node construction of two fixed -pipings and connection method |
| CN210291035U (en) * | 2019-06-26 | 2020-04-10 | 江苏中元枫叶管业有限公司 | Bellows assembly that leakproofness is good |
| CN211266416U (en) * | 2020-01-10 | 2020-08-14 | 江西金阳管业有限公司 | MPP flashover spiral corrugated pipe for electric power |
-
2020
- 2020-09-30 CN CN202011060923.8A patent/CN112518676A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326268A (en) * | 1999-05-14 | 2000-11-28 | Meishin:Kk | Super horizontal punch for milling cutter |
| CN1378075A (en) * | 2001-04-04 | 2002-11-06 | 中国科学院金属研究所 | Impression producing device for fixed point |
| JP2006346759A (en) * | 2005-06-13 | 2006-12-28 | Wako Tool:Kk | Universal automatic punch |
| CN201329577Y (en) * | 2009-01-14 | 2009-10-21 | 中冶建工有限公司 | Sample punch capable of being operated by single hand |
| CN102849014A (en) * | 2012-09-25 | 2013-01-02 | 孙会兵 | Escape gun |
| CN204638850U (en) * | 2015-02-25 | 2015-09-16 | 成都格瑞思文化传播有限公司 | A kind of piercer |
| CN205271983U (en) * | 2015-11-30 | 2016-06-01 | 中航飞机股份有限公司西安飞机分公司 | Dash some wares |
| CN208116843U (en) * | 2018-01-23 | 2018-11-20 | 方友福 | A kind of power drill perforating locator |
| CN109268587A (en) * | 2018-10-12 | 2019-01-25 | 中国建筑第八工程有限公司 | The connecting node construction of two fixed -pipings and connection method |
| CN210291035U (en) * | 2019-06-26 | 2020-04-10 | 江苏中元枫叶管业有限公司 | Bellows assembly that leakproofness is good |
| CN211266416U (en) * | 2020-01-10 | 2020-08-14 | 江西金阳管业有限公司 | MPP flashover spiral corrugated pipe for electric power |
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Application publication date: 20210319 |