Fixing jig and machining equipment
The design of meshing connection between the gear and the rack simplifies the clamping and loosening process of the workpiece, solves the problems of complex structure and cumbersome operation of the existing fixing fixture, and improves the practicality of the fixing fixture.
Patent Information
- Application Number
- CN202422271590.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing fixing fixtures have complex structures and cumbersome operations, and are less practical.
The design of meshing connection between gear and rack is adopted. The gear is driven to rotate by moving the push rod, so that the first clamping mechanism and the second clamping mechanism can move towards or in opposite directions, simplifying the clamping and releasing process of the workpiece.
The structure of the fixed fixture is simplified and the operation is simple, thereby improving its practicality.
Smart Images

Figure CN223353599U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present disclosure relate to the field of processing and manufacturing technology, and in particular to a fixing fixture and processing equipment. Background Art
[0002] In the manufacturing industry, before machining a workpiece, it needs to be fixed before drilling, tapping, and other operations. However, in related technologies, fixtures for fixing the workpiece typically require multiple fixtures, making the fixture structure complex and the operation cumbersome, reducing the practicality of the fixture. Utility Model Content
[0003] The embodiments of the present disclosure provide a fixing jig and processing equipment, which can at least improve the practicality of the fixing jig.
[0004] According to some embodiments of the present disclosure, the present disclosure provides a fixing fixture, comprising: a base; a first clamping mechanism and a second clamping mechanism, the first clamping mechanism and the second clamping mechanism being used to clamp the workpiece; a pushing member, the pushing member comprising a push rod, the push rod being fixedly connected to the first clamping mechanism, the push rod being movable in a first direction, driving the first clamping mechanism to move in the first direction; a first rack and a second rack; the first rack being connected to the first clamping mechanism, the second rack being connected to the second clamping mechanism, the first clamping mechanism moving in the first direction, driving the first rack to move in the first direction; a gear, the first rack and the second rack being meshed with the gear respectively, the first rack moving in the first direction, driving the gear to rotate, and driving the second rack and the first rack to move toward or in the opposite direction, so as to drive the second clamping mechanism and the first clamping mechanism to move toward or in the opposite direction, thereby clamping or releasing the workpiece.
[0005] In some embodiments, the fixing fixture further includes: a guide rail, the guide rail is located on the base, and the first clamping mechanism and the second clamping mechanism are slidably connected to the base through the guide rail.
[0006] In some embodiments, the first clamping mechanism includes: a first clamping block, the first clamping block is used to clamp the workpiece; a first moving block, the first moving block is connected to both the first clamping block and the guide rail; a first connecting block, the first connecting block is connected to both the first moving block and the first rack; the second clamping mechanism includes: a second clamping block, the second clamping block is used to clamp the workpiece; a second moving block, the second moving block is connected to both the second clamping block and the guide rail; and a second connecting block, the second connecting block is connected to both the second moving block and the second rack.
[0007] In some embodiments, the base has a first through hole and a second through hole, the first connection block is located in the first through hole, and the second connection block is located in the second through hole.
[0008] In some embodiments, a surface of the first clamping mechanism facing away from the base has a scale, and a coordinate axis of the scale is parallel to the second direction, wherein the second direction is perpendicular to the first direction.
[0009] In some embodiments, the fixing fixture further includes: a scale rod having scales thereon, the scale rod passing through the first clamping mechanism along the second direction, and the scale rod is movable in the second direction.
[0010] In some embodiments, the fixing fixture further includes: an abutment block, the abutment block is sleeved on the outer circumference of the scale rod, the abutment block is movable in the second direction, and the abutment block is used to abut the workpiece.
[0011] In some embodiments, the fixing fixture further includes: a nut and a bolt that are threadedly connected, the nut is connected to the abutment block, and the bolt is used to fix the abutment block.
[0012] In some embodiments, the pushing member is a quick-action clamp.
[0013] According to some embodiments of the present disclosure, another aspect of the present disclosure further provides a processing device, comprising the fixing fixture described in any of the above embodiments.
[0014] The technical solution provided by the embodiments of the present disclosure has at least the following advantages:
[0015] In the technical solution of the fixed fixture provided by the embodiment of the present disclosure, the fixed fixture includes: a base, a first clamping mechanism, a second clamping mechanism, a pushing member, a first rack, a gear and a second rack. The first clamping mechanism and the second clamping mechanism are used to clamp the workpiece. The pushing member includes a push rod, which is fixedly connected to the first clamping mechanism. The push rod is movable in a first direction, driving the first clamping mechanism to move in the first direction. The first rack is connected to the first clamping mechanism, and the second rack is connected to the second clamping mechanism. The first clamping mechanism moves in the first direction, driving the first rack to move in the first direction. The gear is meshed with the first rack and the second rack respectively. The first rack moves in the first direction, driving the gear to rotate, and driving the second rack to move toward or in the opposite direction of the first rack, so as to drive the second clamping mechanism to move toward or in the opposite direction of the first clamping mechanism, thereby clamping or releasing the workpiece. In the fixing fixture of the embodiment of the present disclosure, the first rack and the second rack are respectively meshed with the gear. When the first rack moves, the gear rotates to drive the second rack to move toward or in the opposite direction of the first rack, and the first clamping mechanism and the second clamping mechanism are respectively connected to the first rack and the second rack, so that the user can move the first clamping mechanism by moving the top rod, drive the gear to rotate, so that the second clamping mechanism and the first clamping mechanism move toward or in the opposite direction, thereby achieving clamping or loosening of the workpiece. In the above-mentioned process of clamping and loosening the workpiece, the user only needs to move the top rod to achieve clamping and loosening of the workpiece. Compared with the solution in the related art that requires moving multiple fixing parts, the fixing fixture provided by the embodiment of the present disclosure has a simple structure and is simple to operate, which is conducive to improving the practicality of the fixing fixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] One or more embodiments are exemplarily illustrated by the pictures in the corresponding drawings. These exemplified descriptions do not constitute a limitation on the embodiments. Unless otherwise stated, the pictures in the drawings do not constitute a scale limitation. In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the traditional technology, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figures 1 to 4 Schematic diagrams of several structures of a fixing fixture for fixing a workpiece provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0018] As can be seen from the background art, the practicality of the fixing fixture in the related art is relatively low.
[0019] The embodiment of the present disclosure provides a fixing fixture, wherein a gear is meshedly connected with a first rack and a second rack respectively. When the first rack moves, the gear rotates to drive the second rack to move toward or in the opposite direction to the first rack, and the first clamping mechanism and the second clamping mechanism are connected to the first rack and the second rack respectively, so that the user can move the first clamping mechanism by moving the top rod, drive the gear to rotate, so that the second clamping mechanism and the first clamping mechanism move toward or in the opposite direction, thereby achieving clamping or loosening of the workpiece. In the above-mentioned process of clamping and loosening the workpiece, the user only needs to move the top rod to achieve clamping and loosening of the workpiece. Compared with the solution in the related art that requires moving multiple fixing parts, the fixing fixture provided by the embodiment of the present disclosure has a simple structure and is simple to operate, which is conducive to improving the practicality of the fixing fixture.
[0020] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.
[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] According to the concept, various modifications and changes can be applied to the examples of the embodiments, so that the examples of the embodiments will be illustrated in the drawings and described in the specification. However, the examples of the embodiments according to the concept are not limited to the specific embodiments, but include all changes, equivalents or replacements included in the spirit and technical scope of the present disclosure.
[0023] The terms used in this specification are only used to describe specific examples of the embodiments and are not intended to limit the present disclosure. If there is no clear contrary meaning in the context, the singular form may include the plural form. In this specification, it should be understood that the term "including" or "having" indicates the presence of the features, quantities, steps, operations, components, parts or combinations thereof described in the specification, but cannot preclude the possibility of the presence or addition of one or more other features, quantities, steps, operations, components, parts or combinations thereof.
[0024] Unless otherwise defined, all terms used herein (including technical or scientific terms) have the same meaning as those generally understood by those skilled in the art. If terms defined in commonly used dictionaries are not clearly defined in this specification, they should be interpreted as having the same meaning as in the context of the relevant technology, and not as ideal or overly formal meanings.
[0025] Descriptions of well-known components and processing techniques may be omitted so as not to unnecessarily obscure the embodiments of the disclosure.
[0026] Throughout the specification, like reference numerals refer to like elements. Thus, even if a reference numeral is not mentioned or described with reference to one figure, it may be mentioned or described with reference to another figure. Furthermore, even if a reference numeral is not shown in one figure, it may be mentioned or described with reference to another figure.
[0027] The following describes various embodiments of the present disclosure in detail with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in the various embodiments of the present disclosure to facilitate a better understanding of the present disclosure. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the present disclosure can still be implemented.
[0028] Figure 1 and Figure 3 A schematic diagram of the structure of a fixing fixture for fixing a workpiece provided in an embodiment of the present disclosure.
[0029] Combined with reference Figure 1 and Figure 3 The fixing fixture includes: a base 100, a first clamping mechanism 101, a second clamping mechanism 102, a pushing member 103, a first rack 104, a second rack 105 and a gear 106. The first clamping mechanism 101 and the second clamping mechanism 102 are used to clamp the workpiece. The pushing member 103 includes a push rod 113, which is fixedly connected to the first clamping mechanism 101. The push rod 113 is movable in the first direction X, driving the first clamping mechanism 101 to move in the first direction X. The first rack 104 is connected to the first clamping mechanism 101, and the second rack 105 is connected to the second clamping mechanism 102. The first clamping mechanism 101 moves in the first direction X, driving the first rack 104 to move in the first direction X. The first rack 104 and the second rack 105 are respectively engaged with the gear 106. The first rack 104 moves in the first direction X, drives the gear 106 to rotate, and drives the second rack 105 and the first rack 104 to move toward or in the opposite direction, thereby driving the second clamping mechanism 102 and the first clamping mechanism 101 to move toward or in the opposite direction, thereby clamping or releasing the workpiece 11.
[0030] The base 100 is used to provide support for other components of the fixture.
[0031] In some embodiments, the fixture may further include a guide rail 107, which is located on the base 100. The first clamping mechanism 101 and the second clamping mechanism 102 are slidably connected to the base 100 via the guide rail 107. The extension direction of the guide rail 107 is parallel to the first direction X, so that the first clamping mechanism 101 and the second clamping mechanism 102 can move in the first direction X.
[0032] The first clamping mechanism 101 and the second clamping mechanism 102 are used to contact and clamp the workpiece 11 .
[0033] Figure 4 A schematic diagram of the structure of a fixing fixture for fixing a workpiece provided in an embodiment of the present disclosure.
[0034] Combined with reference Figures 1 to 4 In some embodiments, the first clamping mechanism 101 may include: a first clamping block 111, the first clamping block 111 being used to clamp the workpiece 11; a first moving block 121, the first moving block 121 being connected to both the first clamping block 111 and the guide rail 107; a first connecting block 131, the first connecting block 131 being connected to both the first moving block 121 and the first rack 104. The second clamping mechanism 102 may include: a second clamping block 112, the second clamping block being used to clamp the workpiece; a second moving block 122, the second moving block 122 being connected to both the second clamping block 112 and the guide rail; and a second connecting block 132, the second connecting block 132 being connected to both the second moving block 122 and the second rack 105.
[0035] The first clamping block 111 and the second clamping block 131 are used to contact and clamp the workpiece 11 .
[0036] The first moving block 121 is connected to the guide rail 107 , so that the first clamping mechanism 101 can move in the first direction X.
[0037] The first connecting block 131 is used to connect the first moving block 121 and the first rack 104 .
[0038] The second moving block 122 is connected to the guide rail 107 , so that the second clamping mechanism 102 can move in the first direction X.
[0039] The second connecting block 132 is used to connect the second moving block 122 and the second rack 105 .
[0040] In some embodiments, reference Figure 1The base 100 has a first through-hole 110 and a second through-hole 120. The first connecting block 131 is located within the first through-hole 110, and the second connecting block 132 is located within the second through-hole 120. The first through-hole 110 and the second through-hole 120 are provided to allow the first connecting block 131 and the second connecting block 132 room to move in the first direction X. This allows the first clamping mechanism 101 and the first rack 104 to be located on opposite sides of the base 100, and the second clamping mechanism 102 and the second rack 105 to be located on opposite sides of the base 100. This facilitates streamlining the structure of the fixture and improving its practicality.
[0041] In some embodiments, the surface of the first clamping mechanism 101 facing away from the base 100 has a scale, where the coordinate axis of the scale is parallel to the second direction Y, and the second direction Y is perpendicular to the first direction X. With this arrangement, after the first clamping mechanism 101 and the second clamping mechanism 102 secure the workpiece 11, the dimensions of the portion of the workpiece in the second direction Y that does not extend beyond the first clamping mechanism 101 in the second direction Y can be measured, which helps improve the practicality of the fixture. In addition, after the first clamping mechanism 101 and the second clamping mechanism 102 secure the workpiece 11, when the workpiece 11 is to be processed, the scale can be used to accurately locate the position of the workpiece 11 to be processed, which also helps improve the practicality of the fixture.
[0042] In some embodiments, reference Figure 3 The pushing member 103 may be a quick clamp. The quick clamp includes a push rod 113 and a push rod 123. The user pushes the push rod 123 in the first direction X to move the push rod 113 in the first direction X. The push rod 113 is fixedly connected to the first clamping mechanism 101, so that the user can move the first clamping mechanism 101 through the quick clamp.
[0043] The first rack 104 is connected to the first clamping mechanism 101 , and the second rack 105 is connected to the second clamping mechanism 102 . The first rack 104 and the second rack 105 are arranged in parallel, and their extending directions are both parallel to the first direction X.
[0044] The gear 106 is located between the first rack 104 and the second rack 105. The first rack 104 and the second rack 105 are respectively engaged with the gear 106. When the gear 106 rotates, the first rack 104 and the second rack 105 move toward or in opposite directions.
[0045] When the user moves the push rod 113, the first clamping mechanism 101 moves, driving the first rack 104 to move, and further driving the gear 106 to rotate, so that the second rack 105 and the first rack 104 move toward or in the opposite direction, thereby causing the second clamping mechanism 102 and the first clamping mechanism 101 to move toward or in the opposite direction, thereby achieving the clamping or release of the workpiece 11.
[0046] In some embodiments, reference Figure 3 The fixture further includes a scale rod 108 having graduations thereon. The scale rod 108 extends through the first clamping mechanism 101 along the second direction Y and is movable in the second direction Y. This configuration allows the scale rod 108 to measure the portion of the workpiece 11 that extends beyond the first clamping mechanism 101 in the second direction Y, thereby improving the practicality of the fixture. The scale rod 108 can cooperate with the scale on the surface of the first clamping mechanism 101 to measure the workpiece 11, thereby improving the practicality of the fixture.
[0047] In some embodiments, the fixture further includes an abutment block 118, which is sleeved around the outer periphery of the scale rod 108 and movable in the second direction Y. The abutment block 118 is configured to abut the workpiece 11. This configuration allows the user to abut the edge of the workpiece 11 with the abutment block 118 when measuring the size of the workpiece 11 using the scale rod 108, facilitating the user's reading.
[0048] In some embodiments, the fixture further includes a threaded nut 109 and a bolt 119. The nut 109 is connected to the abutment block 118, and the bolt 119 is used to secure the abutment block 118. The nut 109 and the bolt 119 are threadedly connected, and the user can secure the abutment block 118 by rotating the bolt 119. This prevents the abutment block 118 from moving and affecting the user's reading when the user is taking a dimensional measurement, thereby improving the reliability of the fixture.
[0049] In the above-mentioned fixing fixture, the first rack and the second rack are respectively meshed with the gear. When the first rack moves, the gear rotates to drive the second rack to move toward or in the opposite direction of the first rack, and the first clamping mechanism and the second clamping mechanism are respectively connected to the first rack and the second rack, so that the user can move the first clamping mechanism by moving the top rod, drive the gear to rotate, so that the second clamping mechanism and the first clamping mechanism move toward or in the opposite direction, thereby achieving clamping or loosening of the workpiece. In the process of clamping and loosening the workpiece, the user only needs to move the top rod to achieve clamping and loosening of the workpiece. Compared with the solution in the related art that requires moving multiple fixing parts, the fixing fixture provided by the embodiment of the present disclosure has a simple structure and simple operation, which is conducive to improving the practicality of the fixing fixture.
[0050] Accordingly, another embodiment of the present disclosure further provides a processing device including the fixing fixture in any of the above embodiments. For the same or corresponding parts as the previous embodiment, reference can be made to the corresponding description of the previous embodiment, and will not be described in detail below.
[0051] Processing equipment is used to perform processing operations on workpieces, which may include drilling, tapping, etc.
[0052] Those skilled in the art will appreciate that the above-described embodiments are specific examples for implementing the present disclosure, and that in actual applications, various changes in form and detail may be made thereto without departing from the spirit and scope of the present disclosure. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present disclosure. Therefore, the scope of protection of the present disclosure shall be subject to the scope defined in the claims.
Claims
1. A fixing fixture for fixing a workpiece, characterized in that: include: base; a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism and the second clamping mechanism are used to clamp the workpiece; A pushing member, the pushing member including a push rod, the push rod being fixedly connected to the first clamping mechanism, the push rod being movable in a first direction, driving the first clamping mechanism to move in the first direction; A first rack and a second rack; the first rack is connected to the first clamping mechanism, the second rack is connected to the second clamping mechanism, and the first clamping mechanism moves in the first direction, driving the first rack to move in the first direction; Gear, the first rack and the second rack are respectively engaged with the gear, the first rack moves in the first direction, drives the gear to rotate, and drives the second rack to move toward or in the opposite direction of the first rack, so as to drive the second clamping mechanism to move toward or in the opposite direction of the first clamping mechanism, thereby clamping or releasing the workpiece; The surface of the first clamping mechanism facing away from the base has a scale, and the coordinate axis of the scale is parallel to the second direction; the second direction is perpendicular to the first direction.
2. The fixing fixture according to claim 1, characterized in that: The fixing fixture further comprises: A guide rail is located on the base, and the first clamping mechanism and the second clamping mechanism are slidably connected to the base via the guide rail.
3. The fixing fixture according to claim 2, characterized in that: The first clamping mechanism comprises: a first clamping block, the first clamping block being used to clamp the workpiece; a first moving block, the first moving block being connected to both the first clamping block and the guide rail; a first connecting block connected to both the first moving block and the first rack; The second clamping mechanism comprises: a second clamping block, the second clamping block being used to clamp the workpiece; a second moving block, the second moving block being connected to both the second clamping block and the guide rail; A second connecting block is connected to both the second moving block and the second rack.
4. The fixing fixture according to claim 3, characterized in that: The base has a first through hole and a second through hole. The first connecting block is located in the first through hole, and the second connecting block is located in the second through hole.
5. The fixing fixture according to claim 1, characterized in that: The fixing fixture further comprises: A scale rod is provided with scales, the scale rod passes through the first clamping mechanism along the second direction, and the scale rod is movable in the second direction.
6. The fixing fixture according to claim 5, characterized in that: The fixing fixture further comprises: An abutment block is sleeved on the outer periphery of the scale rod, the abutment block is movable in the second direction, and the abutment block is used to abut the workpiece.
7. The fixing fixture according to claim 6, characterized in that: The fixing fixture further comprises: A nut and a bolt are threadedly connected, wherein the nut is connected to the abutment block, and the bolt is used to fix the abutment block.
8. The fixing fixture according to claim 1, characterized in that: The pushing member is a quick clamp.
9. A processing equipment, characterized in that, The fixing jig comprises the fixing jig according to any one of claims 1 to 8.